42nd week of 2013 patent applcation highlights part 35 |
Patent application number | Title | Published |
20130272478 | INTEGRAL VESSEL ISOLATION VALVE - A nuclear reactor comprises a nuclear reactor core disposed in a pressure vessel. An isolation valve protects a penetration through the pressure vessel. The isolation valve comprises: a mounting flange connecting with a mating flange of the pressure vessel; a valve seat formed into the mounting flange; and a valve member movable between an open position and a closed position sealing against the valve seat. The valve member is disposed inside the mounting flange or inside the mating flange of the pressure vessel. A biasing member operatively connects to the valve member to bias the valve member towards the open position. The bias keeps the valve member in the open position except when a differential fluid pressure across the isolation valve and directed outward from the pressure vessel exceeds a threshold pressure. | 2013-10-17 |
20130272479 | LOWER END FITTING FOR NUCLEAR FUEL ASSEMBLY MADE FROM INTERSECTING METAL STRIPS - A fuel assembly including a plurality of fuel rods arranged mutually in parallel wherein the fuel rods include a fissile material, a plurality of guide tubes arranged in parallel with and interspersed amongst the fuel rods, an upper end fitting connected with upper ends of the guide tubes, and a lower end fitting connected with lower ends of the guide tubes. At least one of the upper end fitting and the lower end fitting includes a grid formed by interlocking metal strips secured together at intersections between the metal strips. | 2013-10-17 |
20130272480 | LOWER END FITTING LOCATING PINS - A nuclear reactor has a core installed on a lower core plate and formed from multiple fuel assemblies, each fuel assembly including a structural cage assembly. The structural cage assembly has an upper end fitting, mid grids, and a lower end fitting (LEF). The LEF positions the fuel assembly using four locating pins located at each corner of the LEF. The pins position the fuel assembly laterally by mating with receiving holes in the lower core plate. The locating pins have a chamfered tip with a flat end. The chamfered tip allows for a greater positioning margin when installing the fuel assembly in the core by guiding the pins into holes in the lower core plate, and the flat tip provides strength and stability in case the assembly is inadvertently rested on the tip of the pin instead of the LEF pads. | 2013-10-17 |
20130272481 | LOWER END FITTING LOCKNUT FOR NUCLEAR FUEL ASSEMBLY - A fuel assembly includes a plurality of fuel rods comprising fissile material, a plurality of guide tubes interspersed amongst the fuel rods, an upper end fitting connected with upper ends of guide tubes, and a lower end fitting. End plugs are connected with the lower ends of the guide tubes. The end plugs have threaded male shafts extending from the lower ends of the guide tubes which pass through openings of the lower end fitting. Female lock nuts are threaded onto the threaded male shafts of the end plugs and lock with the lower end fitting to secure the lower end fitting to the lower ends of the guide tubes. The female lock nuts suitably have locking portions that are outwardly deformed into recesses of the lower end fitting to lock the lock nuts in place after tightening. Dashpot tubes may be disposed in the lower ends of the guide tubes and connected to the end plugs. | 2013-10-17 |
20130272482 | PRESSURIZED WATER REACTOR FUEL ASSEMBLY GRID - A nuclear pressurized water reactor fuel assembly grid that has a plurality of spring-like, resilient, cantilevered members that extend, substantially adjacent each other, from a wall of a grid cell that supports the fuel rods, into the support cell, with a distal end of each member being compressed by the fuel rod passing through the cell so as to exert a lateral force on the fuel rod. The plurality of cantilevered members replace conventional dimples employed in fuel assembly grid support cells. | 2013-10-17 |
20130272483 | LOWER END PLUG WITH TEMPERATURE REDUCTION DEVICE AND NUCLEAR REACTOR FUEL ROD INCLUDING SAME - A pedestal plug is sized to fit into a cladding of a nuclear fuel rod. A lower end plug is sized and shaped to plug the lower end of the nuclear fuel rod. One of the pedestal plug and the lower end plug includes a protrusion and the other of the pedestal plug and the lower end plug includes a hollow region into which the protrusion fits. In one embodiment the pedestal plug is a hollow cylindrical pedestal plug and the protrusion is disposed on the lower end plug. The protrusion disposed on the lower end plug suitably press fits into the hollow cylindrical pedestal plug. In a method of assembling a fuel rod of a nuclear reactor, the pedestal plug and the lower end plug are press fit together, and after the press fitting the lower end plug is welded to a cladding of the fuel rod with the pedestal plug disposed inside the cladding. | 2013-10-17 |
20130272484 | RESISTANCE WELDING OF AN END CAP FOR NUCLEAR FUEL RODS - An open end of a cladding tube of a nuclear fuel rod is plugged with an end plug having a main body and a cylindrical bond portion extending from the main body and terminating in a cladding seat with reduced diameter compared with the cylindrical bond portion. The plugging includes clamping the open end of the cladding tube against the cladding seat of the end plug and, while clamping, applying electrical current between the end plug and the open end of the cladding tube so as to force the open end of the cladding tube over the cladding seat and slide over the cylindrical bond portion of the end plug and to generate a resistance weld between a cylindrical bonding surface of the cylindrical bond portion of the end plug and the inside surface of the open end of the cladding tube. | 2013-10-17 |
20130272485 | NUCLEAR REACTOR VESSEL SUPPORT STRUCTURE AND CONSTRUCTION METHOD OF NUCLEAR REACTOR VESSEL SUPPORT STRUCTURE - A nuclear reactor vessel structure includes an inner peripheral tube-shaped steel plate, an outer peripheral tube-shaped steel plate, and an intermediate tube-shaped steel plate disposed between the inner and outer peripheral tube-shaped steel plates, and is configured to support a nuclear reactor vessel on the inner peripheral side of a tube-shaped structure with concrete placed between the steel plates. The nuclear reactor vessel structure includes a support having a tube-shaped plate disposed on the inner peripheral side of the intermediate tube-shaped steel plate, and an annular plate which protrudes to the inner peripheral side of the tube-shaped plate and to which a connection section is affixed. The support is affixed to the concrete, which is placed between the inner peripheral and the intermediate tube-shaped steel plates, by first bar members, and the support is also affixed to the inner peripheral tube-shaped steel plate by second bar members. | 2013-10-17 |
20130272486 | SHIFT REGISTER CIRCUIT USING A SWITCH DEVICE - A shift register circuit includes plural shift register stages for providing plural gate signals. Each shift register stage includes an input unit and a pull-up unit. The pull-up unit is utilized for pulling up a gate signal according to a system clock and a driving control voltage. The input unit is employed for outputting the driving control voltage according to a control signal and an input signal. The input unit includes a switch device having a first transistor and a second transistor. The first transistor has a first end for receiving the input signal, a gate end for receiving the control signal, and a second end. The second transistor has a first end electrically connected to the second end of the first transistor, a gate end electrically connected to the first end of the first transistor, and a second end for outputting the driving control voltage. | 2013-10-17 |
20130272487 | SHIFT REGISTER CIRCUIT AND IMAGE DISPLAY COMPRISING THE SAME - In a shift register circuit, a defective operation while an output signal is not outputted and a drive capability lowering while the output signal is outputted are prevented. A unit shift register comprises a first transistor for supplying a clock signal inputted to a first clock terminal to an output terminal, and the first transistor is driven by a drive circuit. A second transistor is connected between the gate of the first transistor and the output terminal and has a gate connected to the first clock terminal. The second transistor connects the gate of the first transistor to the output terminal based on the clock signal when the gate of the first transistor is at L (Low) level. | 2013-10-17 |
20130272488 | WIRELESS IMAGING SYSTEM - A wireless imaging system comprising:
| 2013-10-17 |
20130272489 | IMAGING SYSTEM WITH RIGIDLY MOUNTED FIDUCIAL MARKERS - An imaging system comprising:
| 2013-10-17 |
20130272490 | RADIO TOMOGRAPHIC IMAGE GENERATION METHOD AND DEVICE - A radio tomographic image generation device includes a reconstruction unit for generating a plurality of reconstructed images of different iteration numbers by a successive approximation process; a region segmentation unit for obtaining information about structure based on radiographic image signals, and segmenting, based on the information about structure, a region, of which the tomographic image is generated, into a plurality of segmented regions having different information about structure; and an image combining unit for generating partial tomographic images by using the reconstructed images of different iteration numbers for the individual segmented regions based on the information about structure of the individual segmented regions, and generating a tomographic image of a subject by using the generated partial tomographic images for the individual segmented regions. | 2013-10-17 |
20130272491 | NORMALIZED METRICS FOR VISCERAL ADIPOSE TISSUE MASS AND VOLUME ESTIMATION - A method and system for determining normalized metrics for visceral adipose tissue (VAT) mass and volume estimation. The normalized metrics including a VAT average cross-section determined by dividing a VAT volume by a height of the abdominal region of interest, and a VAT linear mass density determined by dividing the VAT mass by a height of an abdominal region of interest. | 2013-10-17 |
20130272492 | X-RAY TRANSPARENT BED AND GURNEY EXTENDER FOR USE WITH MOBILE COMPUTERIZED TOMOGRAPHY (CT) IMAGING SYSTEMS - A bed and gurney extender for selective attachment to a standard hospital bed or gurney for supporting the head of a patient during scanning, comprising:
| 2013-10-17 |
20130272493 | RADIOGRAPHIC IMAGING DEVICE, RADIOGRAPHIC IMAGING METHOD AND PROGRAM STORAGE MEDIUM - A radiographic imaging device includes a compression plate, irradiation detection sections, and a correction section. The compression plate that compresses an imaging site of a subject between the compression plate and an imaging face of an imaging table, and that inclines with respect to the imaging face in accordance with the imaging site during the compression. The irradiation detection sections, each of which is provided at a different position on the imaging face and detects an irradiation amount of irradiated radiation. The correction section that corrects detection results from the plural irradiation detection sections using correction coefficients that are based on the thickness of the imaging site compressed by the compression plate and on the positions of the plural irradiation detection sections. | 2013-10-17 |
20130272494 | X-RAY MAMMOGRAPHY WITH TOMOSYNTHESIS - A method and system for producing tomosynthetic images of a patient's breast. An x-ray source that delivers x-rays through a breast immobilized and compressed between a compression paddle and a breast platform and form an image at a digital x-ray receptor panel. Multiple x-ray images are taken as the x-ray source and the receptor move relative to the immobilized breast. In one preferred embodiment, the x-ray source travels from −15° to +15°. The source can travel in an arc around the breast while the receptor travels linearly while remaining parallel and at the same distance from the breast platform. The sets of x-ray image data taken at different angles are combined to form tomosynthetic images that can be viewed in different formats, alone or as an adjunct to conventional mammograms. | 2013-10-17 |
20130272495 | High Dynamic Range Mammography Using a Restricted Dynamic Range Full Field Digital Mammogram - Methods of imaging a breast comprising acquiring a sequence of image data sets having differing exposure parameters; and combining the image data sets into a mammography image having greater dynamic range than the dynamic range of any single component image data set. Disclosed methods may further comprise determining an exposure parameter of one or more component image data sets prior to acquiring the sequence of image data sets. The step of determining an exposure parameter of one or more component image data sets may comprise determining exposure duration or an exposure irradiation level. Also disclosed are mammography apparatus and systems to obtain images according to the disclosed methods. | 2013-10-17 |
20130272496 | System and Method for Step Coverage Measurement - Determining an unknown step coverage of a thin film deposited on a 3D wafer includes exposing a planar wafer comprising a first film deposited thereon to X-ray radiation to create first fluorescent radiation; detecting the first fluorescent radiation; measuring a number of XRF counts on the planar wafer; creating an XRF model of the planar wafer; providing a portion of the 3D wafer comprising troughs and a second film deposited thereon; determining a multiplier factor between the portion of the 3D wafer and the planar wafer; exposing the portion of the 3D wafer to X-ray radiation to create second fluorescent radiation; detecting the second fluorescent radiation; measuring a number of XRF counts on the portion of the 3D wafer; calculating a step coverage of the portion of the 3D wafer; and determining a uniformity of the 3D wafer based on the step coverage of the portion of the 3D wafer. | 2013-10-17 |
20130272497 | X-RAY DETECTION APPARATUS - The X-ray detection apparatus is equipped with an X-ray irradiation unit, an X-ray detector, and a movable collimator having a plurality of apertures. The collimator is provided with a window unit through which light passes, and the apertures and the window unit are aligned in one direction. The collimator moves in the direction so as to change the diameter of an aperture for narrowing X-rays from the X-ray irradiation unit to be used for irradiation of a sample and move to a position to allow an imaging unit to photograph a sample through the window unit. It becomes possible to photograph a sample even in a state where the X-ray irradiation unit, the X-ray detector and the collimator are positioned proximally to each other. | 2013-10-17 |
20130272498 | X-RAY DETECTION APPARATUS - The X-ray detection apparatus is equipped with an X-ray irradiation unit, an X-ray detector, a movable collimator and a shield for blocking X-rays. The shield blocks X-rays, which are to enter the X-ray detector directly from the X-ray irradiation unit. The shield also blocks fluorescent X-rays and scattered X-rays generated by irradiation of the collimator with X-rays. In such a manner, it is possible to prevent X-rays other than fluorescent X-rays from the sample S from being detected by the X-ray detector. The shield is joined with the collimator, so that the collimator and the shield move as a unit. It is possible to locate the shield even in a downsized X-ray detection apparatus. | 2013-10-17 |
20130272499 | SYSTEMS AND METHODS FOR CONTROLLING X-RAY IMAGING SYSTEMS - Systems and methods for controlling an X-ray imaging system are described. The systems and methods typically include a support arm with a first end and a second end. The first end of the support arm connects to an articulating arm assembly and the second end of the support arm pivotally attaches to an X-ray imaging arm at a pivot joint so that the pivot joint functions as an axis of orbital rotation for the X-ray imaging arm. One or more controls for the X-ray imaging system are disposed on the support arm for the X-ray imaging arm. The controls can therefore remain stationary while the X-ray imaging arm rotates orbitally. The support arm can include a single member or a double member and one or more controls can be disposed on each member of the support arm. Other embodiments are also described. | 2013-10-17 |
20130272500 | X-RAY IMAGING APPARATUS AND MEDICAL IMAGE PROCESSING APPARATUS - An X-ray imaging apparatus including: an imaging unit which includes an X-ray tube that emits an X-ray to a subject and an X-ray detector that is so disposed as to face the X-ray tube; an input unit which inputs a plurality of imaging conditions including a tube current and a tube voltage of the X-ray tube, and sets an imaging protocol of the imaging unit; and an image creation unit which calculates an exposed dose when at least the tube voltage or the tube current is varied, and creates an index image that is made by overlapping an image showing the exposed dose on a two-dimensional map that is represented by the tube voltage and the tube current. | 2013-10-17 |
20130272501 | X-RAY IMAGING APPARATUS - The present invention relates to an X-ray imaging apparatus including an X-ray source, a grating that divides diverging X-rays irradiated from the X-ray source, and a detector that detects X-rays which are divided by the grating and pass through a sample. The grating includes a plurality of transparent objects which pass the diverging X-rays and a plurality of opaque objects that shield the diverging X-rays. A focused position at which a plurality of extended lines intersect each other and the X-ray source are arranged in different position. The extended lines are formed by extending center lines which connect a center of the X-ray source side of each of the plurality of opaque objects facing the X-ray source with a center of the detector side of each of the plurality of opaque objects facing the detector. | 2013-10-17 |
20130272502 | RADIOGRAPHIC IMAGING APPARATUS, CONTROL METHOD THEREFOR, AND STORAGE MEDIUM HAVING STORED PROGRAM - A radiographic imaging apparatus for acquiring a radiographic image includes: a detecting unit configured to detect a position of a receiving unit, in which the receiving unit is configured to receive a radiant ray radiated by a radiating unit, which radiates a radiant ray, and output an electrical signal in accordance with the received radiant ray; and a display control unit configured to display, on a displaying unit, image data pertaining to the receiving unit and image data pertaining to a radiating area of the radiant ray of the radiating unit, overlapped with each other based on the position of the receiving unit detected by the detecting unit. | 2013-10-17 |
20130272503 | FLAT PANEL X-RAY SOURCE - A radiation source which can emit X-ray flux using electron beam currents from a cathode array formed on the window through which the radiation will exit the source. The source can be made in formats which are compact or flat compared with prior art radiation sources. X-ray flux produced by the source can be used for such purposes as radiation imaging, sterilization, decontamination of biohazards or photolithography. | 2013-10-17 |
20130272504 | X-Ray Dose Reduction by Controlled Shutter Speed - A fast moving X-Ray shutter has four independently controlled blades defining a Region of Interest (ROI). The ROI area receives the normal X-Ray dose and is exposed at the machine's X-ray pulse frame rate. The ROI can be automatically controlled based on image contents using computer vision techniques. Periodically the shutter blades retract at a controlled speed, exposing the area outside the ROI to a lower, non-uniform, exposure. The non-uniformity in this background exposure is dynamically corrected by a look-up table. The displayed image is a seamless combination of the ROI image and the corrected background image. The displayed image has slightly lower resolution outside the ROI but better resolution (as compared to standard fluoroscopy practices) in the ROI because of reduced scattering. | 2013-10-17 |
20130272505 | THREE-DIMENSIONAL FOCUSED ANTI-SCATTER GRID AND METHOD FOR MANUFACTURING THEREOF - A device for, and method of manufacture of, a focused anti-scatter grid for improving the image contrast of x-ray images produced in medical, veterinary or industrial applications. The grid comprising a series of modular units so juxtaposed with each other as to form a series of focused channels for the passage of the focused imaging x-rays. The modules comprise a series of focusing ribbons of a heavy metal or a series of mating solid arcuate forms, formed of a polymer and having on at least one side surface a layer of heavy metal. | 2013-10-17 |
20130272506 | METHOD FOR TESTING ELEVATOR EMERGENCY PHONES AND ELEVATOR EMERGENCY COMMUNICATION SYSTEM - A method is provided for testing an elevator emergency phone, which emergency phone is either VoIP compliant and connected to a WAN or is connected with a mobile connection module for operation in a mobile network. In the method, the phone is periodically initiated to be registered in the corresponding communication network. The registration attempt is monitored by a reporting device. The status data of the registration attempt is communicated by the reporting device to a monitoring center, which itself is connected to the communication network, which monitoring center takes necessary action when either a registration attempt is not being executed within a set time period or if the result of at least one registration attempt has been communicated as failed. | 2013-10-17 |
20130272507 | System and Method of Call Screening - A method includes receiving a notification that indicates that a call from a caller has been received at a remote network-based messaging system at a computer terminal. The computer terminal is connected to the remote network-based messaging system via a data connection. The method includes displaying a pop-up view at the computer terminal to notify a subscriber of the call. The pop-up view includes call screening options and an option to add information identifying the caller to an electronic address book that is not a call log. The method includes sending a request to intercept the call from the computer terminal to the remote network-based messaging system via the data connection and sending information that indicates a destination device from the computer terminal to the remote network based messaging system. The call is routed from the remote network-based messaging system to the destination device. | 2013-10-17 |
20130272508 | Voice Input State Identification - A method for indicating voice input state for a call on a communications device. A processor unit identifies the state of voice input for the call. In response to the state of the voice input being a mute state, the processor unit identifies a mute setting for the mute state based on a user profile. Thereafter, first audio data specified by the mute setting is played with audio data from the call on the communications device. In response to the state of the voice input being an unmute state, the processor unit identifies an unmute setting for the unmute state based on the user profile. Thereafter, second audio data specified by the unmute setting is played with the audio data from the call on the communications device. | 2013-10-17 |
20130272509 | MULTI-MODE IVR - An interface prompts a user to enter a marker during a communications session, in which the user is able to later provide a subsequent version of the marker. Initially, a first version of the marker is received from the user. A processor associates the first version of the marker received from the user with a particular position in an information tree and stores the particular position in the information tree associated with the first version of the marker. A second version of the marker is received from the user and in response, the user is returned to the particular position in the information tree that has been stored and associated with the first version of the marker received from the user. | 2013-10-17 |
20130272510 | METHOD AND APPARATUS FOR DATA CHANNEL AUGMENTED AUTO ATTENDED VOICE RESPONSE SYSTEMS - Method of using a computerized smart phone to navigate remote auto attendant telephony systems with a menu structure. The auto attendant's menu structure is put into an online computer database. When the caller uses the smart phone to call and establish a voice channel with remote auto attendant telephony system (using the telephone number of that system), software applications running on the caller's smart phone communication device intercept the telephone number and along with the voice channel, also establish a data channel with the online computer accessible database. The caller's smart phone can then retrieve at least some of the menu structure of the auto attendant telephony system through this data channel. This application software can then display at least some of the menu structure of the remote auto attendant telephony system on the graphical user interface of the user's smart phone synchronized with the audio delivery of the menu structure, facilitating interactions with the auto attendant system. | 2013-10-17 |
20130272511 | DYNAMIC SPEECH RESOURCE ALLOCATION - A call is received at an interactive voice response (IVR) system. A voice communications session is established between the IVR system and the telephonic device. A request from the IVR system to allocate a speech resource for processing voice data of the voice communications session is received by a dynamic speech allocation (DSA) engine. Configuration data associated with a current state of the voice communications session is accessed by the DSA engine. Dynamic characteristics associated with the caller are accessed by the DSA engine. A speech resource from among multiple speech resources is selected by the DSA engine based on the current state and the dynamic characteristics. The selected speech resource is allocated to the voice communications session by enabling the IVR system to use the selected speech resource to process voice data received from the caller during the current state of the voice communications session. | 2013-10-17 |
20130272512 | REGISTRATION, VERIFICATION AND NOTIFICATION SYSTEM - A registrant provides at least one registrant electronic contact, such as a telephone number, during a registration process. The registrant's information may be compared to a database of such information. The registrant is verified by establishing a connection with the registrant via the registrant contact. The verification code is communicated to the registrant, which is input into an on-line form. Notification events are established, and the registrant is notified of the occurrence of a previously established notification event by establishing a connection with the registrant via the registrant contact. | 2013-10-17 |
20130272513 | MULTIPLE LANGUAGE SUPPORT IN TELECOMMUNICATION SYSTEMS - Embodiments provide caller information in multiple languages to multiple receiving communication devices. In one embodiment, the method includes receiving a call request from a sending endpoint communication device connected to a network. Caller identification information associated with the call request is obtained, where the caller identification information includes one or more identifications associated with the sending endpoint communication device. Each identification specifies the same content in a different language. The call request and at least one of the identifications are transmitted over the network to be received by receiving endpoint communication devices connected to the network. Each receiving endpoint communication device can output at least one of the received identifications specified in a language designated for use by that receiving endpoint communication device. | 2013-10-17 |
20130272514 | One-click methods and systems for establishing a voice connection with a live person - A one-click method for establishing a voice connection. | 2013-10-17 |
20130272515 | Selectively Filtering Incoming Communications Events In A Communications Device - Selectively filtering incoming communications events in a communications device, including: receiving, by a communications event filtering module, an incoming communications event; determining, by the communications event filtering module, whether the communications device is currently servicing a call; responsive to determining that the communications device is currently servicing a call, determining, by the communications event filtering module, whether the call is interruptible; and responsive to determining that the call is not interruptible, blocking, by the communications event filtering module, the incoming communications event from presentation by the communications device until the call has ended. | 2013-10-17 |
20130272516 | SYSTEM AND METHOD FOR DYNAMICALLY ROUTING A SPECIAL NUMBER CALL TO A FUNCTION-FOCUSED ANSWERING UNIT - A system for dynamically coupling a special number call from a calling unit with at least one function-focused answering unit includes: (a) at least one communication network configured and situated for communicative coupling with the calling unit; (b) at least one switching facility coupled with at least one network of the plurality of networks; (c) a special number call receiving facility coupled with the at least one switching facility; and (d) the at least one switching facility being coupled with the at least one function-focused answering unit. After receiving the special number call, the special number call receiving facility directs dynamically coupling the special number call to one or more included function-focused answering unit of the at least one function-focused answering unit via the at least one switching facility. Determination which function-focused answering unit is an included function-focused answering unit is made at the special number call receiving facility. | 2013-10-17 |
20130272517 | METHODS AND APPARATUS TO PROVIDE CONTACT MANAGEMENT WITH DIRECTORY ASSISTANCE TECHNICAL FIELD - Methods and an apparatus for providing contact management with directory assistance. An example method includes obtaining, via a processor, a billing record generated to track usage of a directory assistance service by a caller, the billing record comprising a first data object conveyed to the caller in association with the usage of the directory assistance service; querying, via the processor, a first directory with the first data object of the billing record to obtain listing information associated with the first data object; and conveying a contact record including the obtained listing information to a device associated with the caller. | 2013-10-17 |
20130272518 | SPEECH ENCRYPTION METHOD AND DEVICE, SPEECH DECRYPTION METHOD AND DEVICE - A speech encryption method for encrypting a digital speech signal includes the steps of generating an encryption key, deriving a plurality of voice feature data from the digital speech signal, determining a corresponding shift parameter according to the encryption key and converting the voice feature data derived therefrom into converted speech data based on the shift parameter, and determining corresponding dual-tone multi-frequency (DTMF) data according to the encryption key and interleaving the DTMF data with the converted speech data so as to obtain a scrambled speech signal. | 2013-10-17 |
20130272519 | SYSTEM FOR SCRAMBLING AND METHODS FOR USE THEREWITH - A system includes a key path generator that generates a key path based on a plurality of encryption keys. A block coding unit generates a plurality of codewords based on a plurality of data blocks. A block scrambling unit scrambles the plurality of codewords to generate a plurality of encrypted blocks by entropy processing, chaos processing and permutation processing each of the plurality of codewords, based on the plurality of encryption keys. | 2013-10-17 |
20130272520 | METHOD OF GENERATING KEY - According to a method of generating a key of the present invention, a first device and a second device are first brought into contact with one vibrator. In this state, the vibrator generates vibration. A first acceleration sensor provided in the first device and a second acceleration sensor provided in the second device detect the vibration. Subsequently, the first device notifies the second device of a first feature value based upon the detection result of the first acceleration sensor. The second device notifies the first device of a second feature value based upon the detection result of the second acceleration sensor. Then the first device compares the notified second feature value with the first feature value and generates a key based upon the comparison result. The second device compares the notified first feature value with the second feature value and generates a key based upon the comparison result. | 2013-10-17 |
20130272521 | Key Generation Using Multiple Sets of Secret Shares - A cryptographic method, including generating, using a meta-secret, a first plurality of cryptographic keys, each cryptographic key associated with a respective key identifier, creating, using the meta-secret, a second plurality of sets of secret-shares, which are capable, by combining all the secrets-shares in any one of the sets together with the respective key identifier, of generating the associated cryptographic key, and performing cryptographic operations using the cryptographic keys. Related methods and apparatus are also included. | 2013-10-17 |
20130272522 | DIGITAL VIDEO PROTECTION FOR AUTHENTICITY VERIFICATION - A method for verifying the authenticity and integrity of an ordered sequence of digital video frames, without having access to the original recording, by embedding therein a respective series of digital signatures based on a secret key, or keys, and on the video content of respective frames. Signatures are camouflaged by embedding in transform coefficients of a transformed representation of the video data in parts of the frame corresponding to motion. If there is sufficient motion to contain all of the signature bits, a supplementary technique embeds in high-texture areas of a frame. A final fall-back is to embed in a pre-defined default zone. A method of predicting when supplementary embedding is needed enables the process to be applied in a single pass allowing real-time operation. Verification is done during decoding by comparing, for identity, embedded signatures with signatures calculated anew using the method employed to embed. | 2013-10-17 |
20130272523 | MOBILE FIELD LEVEL ENCRYPTION OF PRIVATE DOCUMENTS - A method and system are disclosed for field level encryption of a document that provides a hardcopy having redacted sensitive information fields with multiple levels of access and an augmented reality view of the hardcopy displaying the unredacted sensitive information fields. Identification of the sensitive information fields may be accomplished via highlight color, user designation, or linguistic analysis. The identified fields are encrypted and may be stored separately, embedded in place, or embedded in a two-dimensional glyph. This information may be stored in association with a device identification of an authenticated mobile device and a document identification. A redacted hardcopy of the original document is output. A mobile device captures an image of the redacted hardcopy, decrypts the encrypted sensitive information fields, and generates an augmented reality view of the hardcopy with the previously redacted sensitive information fields visible on the display of the mobile device. | 2013-10-17 |
20130272524 | SECURE MULTI-PARTY COMMUNICATION WITH QUANTUM KEY DISTRIBUTION MANAGED BY TRUSTED AUTHORITY - Techniques and tools for implementing protocols for secure multi-party communication after quantum key distribution (“QKD”) are described herein. In example implementations, a trusted authority facilitates secure communication between multiple user devices. The trusted authority distributes different quantum keys by QKD under trust relationships with different users. The trusted authority determines combination keys using the quantum keys and makes the combination keys available for distribution (e.g., for non-secret distribution over a public channel). The combination keys facilitate secure communication between two user devices even in the absence of QKD between the two user devices. With the protocols, benefits of QKD are extended to multi-party communication scenarios. In addition, the protocols can retain benefit of QKD even when a trusted authority is offline or a large group seeks to establish secure communication within the group. | 2013-10-17 |
20130272525 | APPARATUS AND METHOD FOR PROVIDING AUDIO METADATA, APPARATUS AND METHOD FOR PROVIDING AUDIO DATA, AND APPARATUS AND METHOD FOR REPRODUCING AUDIO DATA - An apparatus for providing audio metadata, the apparatus including an audio data generating unit to generate audio metadata including channel information of raw audio data, and an audio metadata transmitting unit to transmit the generated audio metadata to an apparatus for reproducing audio data. | 2013-10-17 |
20130272526 | Apparatus and Method for Decomposing an Input Signal Using a Downmixer - An apparatus for decomposing an input signal having a number of at least three input channels includes a downmixer for downmixing the input signal to obtain a downmixed signal having a smaller number of channels. Furthermore, an analyzer for analyzing the downmixed signal to derive an analysis result is provided, and the analysis result is forwarded to a signal processor for processing the input signal or a signal derived from the input signal to obtain the decomposed signal. | 2013-10-17 |
20130272527 | AUDIO SYSTEM AND METHOD OF OPERATION THEREFOR - An audio system comprises a receiver ( | 2013-10-17 |
20130272528 | SYSTEM FOR CONVERTING A SIGNAL - A device for processing a signal includes a processing module used to process data in a domain. The device includes domain conversion hardware and memory, both separate from the processing module. The memory receives and sends data represented in a first domain to the domain conversion hardware. The domain conversion hardware converts the first domain data into the second domain data that may be used or processed by the processing module. The second domain data is then accessed and used by the processing module for processing. | 2013-10-17 |
20130272529 | APPARATUS AND METHOD WITH ENHANCEMENT OF SOUND QUALITY - An audio processing apparatus and method are provided. The audio processing apparatus includes an envelope detector to detect an envelope of an input signal with respect to a low frequency band, and a signal restorer to restore the input signal including a high frequency band by performing frequency folding of frequency sub-band according the envelope. | 2013-10-17 |
20130272530 | In-Ear Audio Device Customization - An in-ear audio device has a casing on which is disposed one or more bags are positioned to be filled with fillable material during a customization process in which a test sound is acoustically output into an ear canal by an acoustic driver of the in-ear audio device while the one or more bags are being filled, and a microphone acoustically coupled to the ear canal is employed to detect sounds within the ear canal that are indicative of the frequency response of the acoustic output of the acoustic driver to determine when the degree of sealing of the ear canal by the one or more bags is sufficient to achieve a desired quality of frequency response. | 2013-10-17 |
20130272531 | FEEDBACK SCAN FOR HEARING AID - A hearing aid is disclosed, having the ability to generate its own open-loop feedback scan of amplitude (as gain or attenuation) and phase, as a function of frequency. The hearing aid has a sensor that receives ambient sound from near a patient, and a driver that stimulates the anatomy of the patient. The hearing aid has an operational mode in which the driver stimulates the anatomy of the patient in response to the sound received at the sensor. The hearing aid has a test mode in which a test frequency is stepped through a predetermined range of frequencies. At each test frequency, the driver is driven with a sinusoidal driver signal at the test frequency, the sensor detects a sinusoidal sensor signal at the test frequency, and a comparison of the sensor signal to the driver signal produces an amplitude (gain or attenuation) and a phase for the test frequency. | 2013-10-17 |
20130272532 | TRANSDUCER IMPEDANCE MEASUREMENT FOR HEARING AID - A hearing aid is disclosed, which, in a test mode, can determine the impedance of the transducer that stimulates the anatomy of the patient. Impedance may be determined by simultaneous determination of the current flowing through the transducer and the voltage across the transducer. In some cases, the output amplifier of the hearing aid includes two outputs, with one being a scaled and/or summed replica of the other. The amplifier is driven with a periodic signal with a particular frequency and a known peak voltage. The periodic signal may be sinusoidal. The primary output of the amplifier is electrically connected to the transducer, with a known voltage given by the peak input voltage and a known gain of the amplifier. The current from the secondary output of the amplifier is measured. In an example measurement scheme, the secondary output is sent through a rectifier and then through a low-pass filter. | 2013-10-17 |
20130272533 | HOWLING SUPPRESSION DEVICE, HEARING AID, HOWLING SUPPRESSION METHOD, AND INTEGRATED CIRCUIT - A howling suppression device includes a subtractor which subtracts a pseudo feedback signal from an input signal; an adaptive filter which produces a pseudo feedback signal for a next input signal; and a coefficient update control unit which controls an update rate of a filter coefficient of the adaptive filter and includes: a level calculation unit which calculates a signal level of the input signal; a signal-rising-edge detection unit which detects a rising-edge point; a reverberation section detection unit which detects a reverberation section; and an update rate control unit which sets the update rate to a first rate in the reverberation section and to a second rate in other sections. The adaptive filter updates the filter coefficient at the update rate set by the update rate control unit. | 2013-10-17 |
20130272534 | MANAGING ACOUSTIC NOISE PRODUCED BY A DEVICE - One embodiment of the present invention provides a system that manages the acoustic noise produced by a device. During operation, the system receives a set of acoustic characteristics for the device. The system then uses these acoustic characteristics to estimate the acoustic noise being generated by the device. Next, the system uses the estimated acoustic noise to adjust a setting in the device to manage the acoustic noise produced by the device. | 2013-10-17 |
20130272535 | WIRELESS SPEAKER AND WIRELESS SPEAKER SYSTEM THEREOF - Disclosed is a wireless speaker having a structure with the outer cover. The outer cover can be easily detached from the speaker body, facilitating user's mounting external electronic products as desired, for example, various types of bulbs, such as an LED or energy-saving lamp, and a wireless router or a camera. Also disclosed is a wireless speaker system, where the wireless set and the wireless speaker use wireless transmitting and receiving modules, or may use WiFi, Bluetooth or other wireless transmission modes. The wireless set supports a plurality of wireless speakers, and the wireless receiving speaker may be mounted on the ceiling, wall, or hidden place in a kitchen, living room, bedroom, bathroom or even bar, and restaurant; or even mounted on a table or floor lamp, or transportation means such as trains and planes, serving as a video and audio center for households and entertainment places by free combinations. | 2013-10-17 |
20130272536 | PROVIDING AUDIBLE SIGNALS TO A DRIVER - A method for providing audible signals (such as speech) to a driver of a vehicle which appear to originate from a virtual sound source in front of the driver, so that it will feel normal for the driver to respond interactively by speaking without turning the head to the source of the audible signal. The driver's head position is estimated according to data provided by sensors in the driver's seat, and this position data, together with acoustical characteristics of the vehicle interior, is used to derive a transfer function for filtering electrical audible signals to the loudspeakers to simulate a virtual sound source in front of the driver. | 2013-10-17 |
20130272537 | SPEAKER - A speaker includes a magnetic circuit, a voice coil, and a diaphragm which are disposed in a case. The case is placed in an engine compartment of an automobile. Reproduced sound is emitted through a duct protruding outward from the case. A partition wall, which is a metal body frame of the automobile, is present between the engine compartment and the cabin space. The duct is inserted into a hole formed in the partition wall so that a sound port faces and protrudes into the cabin space. A heat dissipation port is formed in the case, and an end surface the magnetic circuit facing the partition wall is exposed in the heat dissipation port. An elastically deformable thermal conductive sheet is sandwiched between the partition wall and the end surface of the magnetic circuit. | 2013-10-17 |
20130272538 | SYSTEMS, METHODS, AND APPARATUS FOR INDICATING DIRECTION OF ARRIVAL - Systems, methods, and apparatus for projecting an estimated direction of arrival of sound onto a plane that does not include the estimated direction are described. | 2013-10-17 |
20130272539 | SYSTEMS, METHODS, AND APPARATUS FOR SPATIALLY DIRECTIVE FILTERING - Systems, methods, and apparatus are described for applying, based on angles of arrival of source components relative to the axes of different microphone pairs, a spatially directive filter to a multichannel audio signal to produce an output signal. | 2013-10-17 |
20130272540 | NOISE SUPPRESSING METHOD AND A NOISE SUPPRESSOR FOR APPLYING THE NOISE SUPPRESSING METHOD - A method for suppressing noise of a first signal captured via a primary microphone is provided. A primary and a reference microphone are arranged on a communication device to capture noise and intermittent speech. A determination is made whether the first signal comprises non-stationary signal components or substantially stationary noise, and whether the first signal comprises substantially far-field noise in case it was determined that it comprises non-stationary signal components. A noise power spectrum estimate of the first signal is updated with a stationary noise power spectrum estimate if the first signal is considered to comprise substantially stationary noise or a far-field noise power spectrum estimate if the first signal is considered to comprise substantially far-field noise. A frequency response is computed on the basis of the estimated noise power spectrum. Noise from the first signal is suppressed by applying the frequency response on the first signal. | 2013-10-17 |
20130272541 | MOBILE COMMUNICATION DEVICE CAPABLE OF SETTING TONE COLOR AND METHOD OF SETTING TONE COLOR - A mobile communication device and a method of setting tone color, which allow a user to set the tone color of received sound. Provided are a normal mode, which sets the equalizer using GCF standards stored in an internal memory or equalizer setting values selected by a provider, a country-specific mode, which uses country-specific setting, and a user mode, in which a user can set frequency-specific gains of the received sound, and one mode is selected from the provided mode, so that the tone color of the received sound can be adjusted according to the selection. Telephone speech quality can be optimized for user preference, network environments and language characteristics. | 2013-10-17 |
20130272542 | SYSTEM FOR ADJUSTING LOUDNESS OF AUDIO SIGNALS IN REAL TIME - A method of adjusting a loudness of an audio signal in real time may include receiving an electronic audio signal and dividing the audio signal into a plurality of frames. Processing of the frames may be performed in real time. The processing may include measuring initial loudness values for blocks of samples in a frame to produce a plurality of initial loudness values, and computing a weighted average of at least some of the initial loudness values. The weights may be selected based on one or more of the recency of the initial loudness values, variation of the initial loudness values, and estimated information content of the audio signal. The processing may further include selectively discarding at least some of the loudness values that reach an adaptive loudness threshold. Weights can be adjusted based on the variation of the loudness values of the audio signal. | 2013-10-17 |
20130272543 | SYSTEM FOR ADJUSTING LOUDNESS OF AUDIO SIGNALS IN REAL TIME - A method of adjusting a loudness of an audio signal in real time may include receiving an electronic audio signal and dividing the audio signal into a plurality of frames. Processing of the frames may be performed in real time. The processing may include measuring initial loudness values for blocks of samples in a frame to produce a plurality of initial loudness values, and computing a weighted average of at least some of the initial loudness values. The weights may be selected based on one or more of the recency of the initial loudness values, variation of the initial loudness values, and estimated information content of the audio signal. The processing may further include selectively discarding at least some of the loudness values that reach an adaptive loudness threshold. Weights can be adjusted based on the variation of the loudness values of the audio signal. | 2013-10-17 |
20130272544 | AUDIO CONTROL METHOD AND AUDIO PLAYER USING AUDIO CONTROL METHOD - An audio control method of an audio player, the audio player includes an audio playing unit having a first channel and a second channel, and an audio control system executed by a processor of the audio player. The audio control system includes an audio playing module, a detection module and a channel adjustment module. The audio playing module plays an audio file and outputs audio signals of the audio file through the audio playing unit, the audio signals have a first channel signals and a second channel signals. The detection module detects whether the first channel signals and the second channel signals are normally played. The channel adjustment module combines one of the first and second channel signals to another of the first and second channel signals, to form combination signals, and plays the combination signals through the first or the second channel. | 2013-10-17 |
20130272545 | MULTI-STAGE AMPLIFIER WITH PULSE WIDTH MODULATION (PWM) NOISE SHAPING - A pulse width modulation (PWM) amplifier includes a first amplifier stage, a second amplifier stage, and a gain module. The first amplifier stage is configured to amplify an analog input signal in the analog and digital domains using a first pulse width modulation (PWM) generator, to provide a first stage output for coupling to a load. The gain module is configured to amplify a quantization error of the first PWM generator by a predetermined gain. The second amplifier stage is configured to spectrally shape and attenuate the amplified quantization error of the first PWM generator using a second PWM generator, to provide a second stage output for coupling to the load. | 2013-10-17 |
20130272546 | METHODS AND APPARATUS FOR HEAD-WEARABLE PERSONAL SOUND SPEAKER SYSTEMS - The invention provided a visor including a headband including an adjustable strap; a bill attached to the headband and including an flexible fabric sound speaker integrally formed within the bill; an amplifier including a signal input, the amplifier removeably attached to the headband and coupled to the speaker; and a power supply removeably attached to the headband and coupled to the amplifier. Numerous additional features are disclosed. | 2013-10-17 |
20130272547 | Adaptive Rail Power Amplifier Technology - Adaptive rail power amplifier technology processes an audio signal by feeding the audio signal to the power amplifier to produce an output signal, applying positive and negative power supply voltages centered with respect to the audio signal to the positive and negative power supply rails of the power amplifier, comparing the output signal with the positive and negative power supply rail voltages to produce dynamically varying positive and negative control signals, feeding the positive and negative control signals to positive and negative high current charge pumps and adding supplemental positive and negative voltages from the positive and negative charge pumps to the positive and negative power supply rails to produce a linear adaptive rail voltage which tracks the output signal. | 2013-10-17 |
20130272548 | OBJECT RECOGNITION USING MULTI-MODAL MATCHING SCHEME - Methods, systems and articles of manufacture for recognizing and locating one or more objects in a scene are disclosed. An image and/or video of the scene are captured. Using audio recorded at the scene, an object search of the captured scene is narrowed down. For example, the direction of arrival (DOA) of a sound can be determined and used to limit the search area in a captured image/video. In another example, keypoint signatures may be selected based on types of sounds identified in the recorded audio. A keypoint signature corresponds to a particular object that the system is configured to recognize. Objects in the scene may then be recognized using a shift invariant feature transform (SIFT) analysis comparing keypoints identified in the captured scene to the selected keypoint signatures. | 2013-10-17 |
20130272549 | ELECTRONIC DEVICE - In order to be appropriately usable as an electric device for vibrating a panel attached to a housing, an electronic device including a piezoelectric element; a housing having a first principle plane having the piezoelectric element fixed thereto and a second principle plane opposite to the first principle plane; and a lid member having a joint portion for removably joining to the second principle plane; causes the housing to generate sound transmitted by vibrating a part of a human body, such that the piezoelectric element is provided on a first side in a first direction parallel to the first principle plane, and a joint position of the joint portion is provided on a second side opposite to the first side in the first direction. | 2013-10-17 |
20130272550 | VIBRATION GENERATOR - A vibration generator includes a coil arranged to generate magnetic fields, a ring-shaped yoke arranged to amplify an electromagnetic force generated by the magnetic fields in cooperation with the coil, a vibrating body arranged radially inward of the coil to move in a thrust direction, a ring-shaped magnet arranged in an outer peripheral portion of the vibrating body and opposed to the coil, and a spring arranged to support the vibrating body on at least one side of the vibrating body in thrust-direction. | 2013-10-17 |
20130272551 | SOUND PROTECTION COMPONENT - A sound protection component includes an absorber element and a reflection element, the absorber element being of self-supporting design. | 2013-10-17 |
20130272552 | METHOD FOR OPERATING A HEARING APPARATUS - A method operates a hearing apparatus in which an operating parameter of the hearing apparatus is determined and smoothed by a filter. The smoothing includes, for each input value, to classify the input value in accordance with its association with a plurality of predetermined classes and increase a counter assigned to the respective class which is associated with the input value. The counter with the greatest counter value is determined and the operating parameter value assigned to the counter with the greatest counter value is output as an output variable of the filter. | 2013-10-17 |
20130272553 | METHOD FOR OPERATING A HEARING DEVICE AND A HEARING DEVICE - The present invention proposes a method for operating a hearing device capable of receiving a plurality of input signals (i | 2013-10-17 |
20130272554 | SYSTEM AND METHOD FOR SHARING NETWORK RESOURCES BETWEEN HEARING DEVICES - A system for enabling a hearing device wireless access to a communication network includes a first transceiver unit in the hearing device communicating according to a first communication protocol. The system also includes a server device including an input/output unit connected to the communication network and configured to communicate according to a second communication protocol. A second transceiver unit is connected wirelessly to the first transceiver unit and configured to communicate according to the first communication protocol. A translator unit interconnects the second transceiver unit and the input/output unit and is configured to translate between the first and second communication protocol. The hearing device is configured to upload and download data to and from the communication network through the server device, and the server device is incorporated in a mobile or cellular telephone. | 2013-10-17 |
20130272555 | AUDIO DEVICE WITH A VOICE COIL CHANNEL AND A SEPARATELY AMPLIFIED TELECOIL CHANNEL - A portable audio device has a voice coil audio signal processor in which a desired audio content signal is combined with an anti-noise signal produced by an active noise cancellation block. A voice coil amplifier receives a volume setting and is coupled to an output of the voice coil audio signal processor. A speaker is coupled to an output of the voice coil amplifier. In addition, a telecoil audio signal processor also receives the desired audio content, and feeds a telecoil amplifier that receives a telecoil coupling strength setting, followed by a telecoil. Other embodiments are also described and claimed. | 2013-10-17 |
20130272556 | HEARING INSTRUMENT AND METHOD OF OPERATING THE SAME - A hearing instrument and a method of operating a hearing instrument are provided. The hearing instrument includes an electro-acoustic or electro-mechanical output transducer. When a low battery status of the hearing instrument is detected, a low power audio signal processing mode is selected to extend a lifetime of a battery. The low power audio signal processing mode includes reducing a gain at predefined frequencies; switching off an audio signal processing function for one or more audio frequencies; switching-off parts of a digital audio processor to reduce a duty cycle; and reducing power consumption of an audio signal preamplifier, an audio signal analog-to-digital converter or an audio signal digital-to-analog converter. | 2013-10-17 |
20130272557 | APPARATUS AND METHOD FOR A SOUND GENERATING DEVICE COMBINED WITH A DISPLAY UNIT - In an embodiment an apparatus includes a display panel and a speaker module. The panel has a display layer for displaying images and defines a plurality of apertures penetrating through at least the display layer. The speaker module includes a diaphragm arranged substantially parallel to the display layer. Sound from the speaker diaphragm is directed outside a device through the apertures and the display layer is configured for displaying at least one virtual image in relation to generated sound waves wherein the display panel is acoustically transparent. | 2013-10-17 |
20130272558 | Unidirectional Condenser Microphone and Directionality Varying Member for the Same - A unidirectional condenser microphone includes a front acoustic terminal disposed on a forward portion of a microphone case, a rear acoustic terminal disposed on the outer circumferential surface of the microphone case, and a directionality varying member disposed on the outer circumferential surface of the microphone case. The directionality varying member switches between a first position and a second position. The directionality varying member covers the rear acoustic terminal at the first position while the rear acoustic terminal is opened at the second position. The front acoustic terminal is displaced ahead of the front surface of the microphone case, and the directionality varying member is in close contact with the outer circumferential surface of the microphone case. | 2013-10-17 |
20130272559 | PULSED INPUT PUSH-TO-TALK SYSTEMS, METHODS AND APPARATUS - A push-to-talk headset can include one or more user-actuatable switches, user-actuatable adjustment devices or the like that are electrically coupled to a pulse generator circuit. Responsive to detected state transitions of the one or more user-actuatable switches, user-actuatable adjustment devices or the like, a number of signals comprising a number of pulses may be communicated to a portable electronic device communicably coupled to the push-to-talk headset. At least a first of these signals having a first number of pulses may be used to place the portable electronic device in a push-to-talk mode. At least a second of these signals having a second number of pulses may be used by the operating system to remove the portable electronic device from the push-to-talk mode. | 2013-10-17 |
20130272560 | ADJUSTABLE AND CONVERTIBLE AUDIO HEADPHONES - A set of adjustable and convertible headphones includes a headband, an adjustment member, and an earpiece. The adjustment member is connected to the headband by a hinge; earpiece has a channel receiving the adjustment member and is slidably connected to the adjustment member. Rotation of the adjustment member with respect to the headband is spring-loaded in only one direction. The adjustment member and the earpiece in combination include a detent mechanism for resisting sliding movement of the earpiece with respect to the adjustment member. The adjustment member may be completely removed from the channel, thereby disconnecting the earpiece from the headband. The earpiece may then be replaced by another ear covering (e.g., an earmuff, an ear protector, etc.) as desired. The replacement ear covering may include an audio speaker, for example an audio/earmuff combination earpiece. | 2013-10-17 |
20130272561 | EARPHONE DEVICE - An earphone device includes a housing having a driver unit, and a sound guide tube mounted on a front surface of the housing to protrude from the front surface, in which the sound guide tube is disposed at a position deviated from a center position of the housing. | 2013-10-17 |
20130272562 | LOUDSPEAKER - A loudspeaker includes a housing, a conducting sound element, a rotating element, and a modulating element slidably mounted to the rotating element. The housing defines an insertion chamber and a notch. The conducting sound element is mounted in a front of the insertion chamber. The rotating element is rotatablely mounted in a rear of the insertion chamber. A rear end of the rotating element defines a holding groove. A portion of the rear surface of the rotating element is recessed forward to form a sliding groove. A front surface of the modulating element is equipped with an audio plug and defines a sliding element slidably located in the sliding groove. The audio plug is capable of being inserted into the holding groove or projecting out of the holding groove and the notch under a rotation of the modulating element together with the rotating element with respect to the housing. | 2013-10-17 |
20130272563 | Magnet-Less Electromagnetic Voice Coil Actuator - A magnet-less electromagnetic voice coil actuator comprises a pot core magnet structure having a magnetic flux conductive core, a field coil within the pot core magnet structure for generating magnetic field through the magnetic flux conductive core and across an air gap, a voice coil wound on a voice coil former forming an under-hung voice coil design within the air gap and an electronic signal processor configured to split an audio input signal into a positive definite field coil signal and a bipolar voice coil signal. The voice coil and the field coil are each driven by an amplified signal derived from the audio input signal to create an actuation force. The bipolar voice coil signal is adjusted so that the product of the bandwidth limited positive definite field coil current and the bipolar voice coil current, hence the actuation force, is a linear function of the bipolar audio input current. | 2013-10-17 |
20130272564 | RECEIVER WITH A NON-UNIFORM SHAPED HOUSING - A balanced armature receiver includes a magnet, a coil, and a housing. The magnet and the coil are disposed within the housing and the housing comprising a bottom surface. The bottom surface includes a first bottom portion with a first dimension and a second bottom portion with a second dimension. The bottom surface further includes a stepped portion that is integrally formed with and connects the first bottom portion and the second bottom portion. The first dimension is greater than the second dimension. A second base of the second bottom portion is coupled to the magnet. The second base is adjacent to a first base formed in the first bottom portion allowing the coil to extend through a plane where the magnet and the second base meet. | 2013-10-17 |
20130272565 | AGENT MATCHING BASED ON VIDEO ANALYSIS OF CUSTOMER PRESENTATION - Systems and methods for routing and/or servicing contacts using video analysis of one or more video streams are provided. The systems and methods are particularly applicable to a contact center. | 2013-10-17 |
20130272566 | Method and System for Watermarking 3D Content - A video transmitter identifies regions in pictures in a compressed three-dimensional (3D) video comprising a base view video and an enhancement view video. The identified regions are not referenced by other pictures in the compressed 3D video. The identified regions are watermarked. Pictures such as a high layer picture in the base view video and the enhancement view video are identified for watermarking. The identified regions in the base view and/or enhancement view videos are watermarked and multiplexed into a transport stream for transmission. An intended video receiver extracts the base view video, the enhancement view video and corresponding watermark data from the received transport stream. The corresponding extracted watermark data are synchronized with the extracted base view video and the extracted enhancement view video, respectively, for watermark insertion. The resulting base view and enhancement view videos are decoded into a left view video and a right view video, respectively. | 2013-10-17 |
20130272567 | Marketing Campaign Platform - A graphically based encoded image, symbol or icon that can serve as a link from physical material or visual displays to electronic data to retrieve specific or general information. In one example, a graphic image is encoded with a value that is linked to a reference lookup table. For, example, a numeric value may be encoded to form an encoded image by providing a primary image, such as a logo, and by positioning one or more secondary images or shapes in reference to the primary image, wherein the position of the secondary image relative to the primary image corresponds or relates to the numeric value. Generally, the encoded image may be in the form of any shape, figure or logo, and may be associated with, for example, an advertisement, web site, marketing program, corporate promotion, product promotion, sweepstakes, business cards, personal information, and other mediums for the exchange of information. | 2013-10-17 |
20130272568 | SECURITY SYSTEM AND METHOD OF IN-FLIGHT ENTERTAINMENT DEVICE RENTALS HAVING SELF-CONTAINED, AUDIOVISUAL PRESENTATIONS - A security method for in-flight entertainment device (IFED) rentals having self-contained, audiovisual presentations is disclosed. A self-contained IFED has internal storage configured to contain current releases of movies and other audiovisual presentations. The method provides layers of security including unique bit stream encoding format, watermarking, camera artifacts, file encryption, hard drive encryption, input-output encryption and physically unique connectors, and tamper resistant casing the self-contained IFEDs. | 2013-10-17 |
20130272569 | TARGET IDENTIFICATION SYSTEM TARGET IDENTIFICATION SERVER AND TARGET IDENTIFICATION TERMINAL - A computer and a terminal apparatus retain position information about targets. The terminal apparatus includes: a capturing portion that captures an image of the target; a position information acquisition portion that acquires information about a position to capture the target; an orientation information acquisition portion that acquires information about an orientation to capture the target; and a communication portion that transmits the image, the position information, and the orientation information to the computer. The computer identifies at least one first target candidate as a candidate for the captured target from the targets based on the position information about the targets, the acquired position information, and the acquired orientation information. The computer identifies at least one second target candidate from at least the one first target candidate based on a distance from the terminal apparatus to the captured target. | 2013-10-17 |
20130272570 | ROBUST AND EFFICIENT LEARNING OBJECT TRACKER - This disclosure presents methods, systems, computer-readable media, and apparatuses for optically tracking the location of one or more objects. The techniques may involve accumulation of initial image data, establishment of a dataset library containing image features, and tracking using a plurality of modules or trackers, for example an optical flow module, decision forest module, and color tracking module. Tracking outputs from the optical flow, decision forest and/or color tracking modules are synthesized to provide a final tracking output. The dataset library may be updated in the process. | 2013-10-17 |
20130272571 | HUMAN SUBMENTAL PROFILE MEASUREMENT - An imaging system captures images of a human submental profile in a dimension controlled environment and utilizes image analysis algorithms for detecting submental changes. Instead of implementing a strict posture control of a subject, the imaging system allows the subject to freely move his/her head in an up-and-down direction and a high speed camera captures this movement through a series of images at varying head-to-shoulder angles. The image analysis algorithms may accurately compare before and after images at similar head-to-shoulder angles to identify changes in a human submental profile using a series of measurements and checkpoints. | 2013-10-17 |
20130272572 | APPARATUS AND METHOD FOR MAPPING A THREE-DIMENSIONAL SPACE IN MEDICAL APPLICATIONS FOR DIAGNOSTIC, SURGICAL OR INTERVENTIONAL MEDICINE PURPOSES - The present invention relates to an apparatus and to a method for mapping a three-dimensional space in medical applications for diagnostic, surgical or interventional medicine purposes. The apparatus and the method according to the invention use acquisition means, capable of recording two-dimensional images of said three-dimensional space from at least a first recording position and from a second recording position, and a reference target, comprising a plurality of marker elements and movable between a first target point and a second target point of said three-dimensional space. A processing unit, adapted to receive data indicative of a first image and of a second image of said three-dimensional space, comprises computerized means adapted to calculate registration data to register the two-dimensional reference systems, used to express the coordinates of the points of said first image and of said second image, with the three-dimensional reference system, defined by the marker elements of said reference target. | 2013-10-17 |
20130272573 | MULTI-VIEW OBJECT DETECTION USING APPEARANCE MODEL TRANSFER FROM SIMILAR SCENES - View-specific object detectors are learned as a function of scene geometry and object motion patterns. Motion directions are determined for object images extracted from a training dataset and collected from different camera scene viewpoints. The object images are categorized into clusters as a function of similarities of their determined motion directions, the object images in each cluster are acquired from the same camera scene viewpoint. Zenith angles are estimated for object image poses in the clusters relative to a position of a horizon in the cluster camera scene viewpoint, and azimuth angles of the poses as a function of a relation of the determined motion directions of the clustered images to the cluster camera scene viewpoint. Detectors are thus built for recognizing objects in input video, one for each of the clusters, and associated with the estimated zenith angles and azimuth angles of the poses of the respective clusters. | 2013-10-17 |
20130272574 | Interactivity Via Mobile Image Recognition - Systems and methods of interacting with a virtual space, in which a mobile device is used to electronically capture image data of a real-world object, the image data is used to identify information related to the real-world object, and the information is used to interact with software to control at least one of: (a) an aspect of an electronic game; and (b) a second device local to the mobile device. Contemplated systems and methods can be used to gaming, in which the image data can be used to identify a name of the real-world object, to classify the real-world object, identify the real-world object as a player in the game, to identify the real-world object as a goal object or as having some other value in the game, to use the image data to identify the real-world object as a goal object in the game. | 2013-10-17 |
20130272575 | OBJECT DETECTION USING EXTENDED SURF FEATURES - Systems, apparatus and methods are described including generating gradient images from an input image, where the gradient images include gradient images created using 2D filter kernels. Feature descriptors are then generated from the gradient images and object detection performed by applying the descriptors to a boosting cascade classifier that includes logistic regression base classifiers. | 2013-10-17 |
20130272576 | HUMAN HEAD DETECTION IN DEPTH IMAGES - Systems, devices and methods are described including receiving a depth image and applying a template to pixels of the depth image to determine a location of a human head in the depth image. The template includes a circular shaped region and a first annular shaped region surrounding the circular shaped region. The circular shaped region specifies a first range of depth values. The first annular shaped region specifies a second range of depth values that are larger than depth values of the first range of depth values. | 2013-10-17 |
20130272577 | LANE RECOGNITION DEVICE - Provided is a lane recognition device capable of extracting linear elements derived from lane marks from a linear element extraction image obtained by processing a captured image and recognizing lane boundary lines. Local areas | 2013-10-17 |