Patent application number | Description | Published |
20120084571 | IMAGE-BASED KEY EXCHANGE - This disclosure is directed for improved techniques for configuring a device to generate a secondary password based at least in part on a secure authentication key. The techniques of this disclosure may, in some examples, provide for capturing, by a computing device, an image of a display of another computing device. The captured image includes at least one encoded graphical image, such as a barcode, that includes an indication of the content of a secure authentication key. The computing device may use the secure authentication key to generate a secondary password to be used in conjunction with a primary password to gain access to a password-protected web service. | 04-05-2012 |
20120084846 | IMAGE-BASED KEY EXCHANGE - This disclosure is directed for improved techniques for configuring a device to generate a secondary password based at least in part on a secure authentication key. The techniques of this disclosure may, in some examples, provide for capturing, by a computing device, an image of a display of another computing device. The captured image includes at least one encoded graphical image, such as a barcode, that includes an indication of the content of a secure authentication key. The computing device may use the secure authentication key to generate a secondary password to be used in conjunction with a primary password to gain access to a password-protected web service. | 04-05-2012 |
Patent application number | Description | Published |
20100244781 | CELL MANAGEMENT SYSTEM - A cell management system and method for balancing energy across a plurality of cells coupled to a circuit bus. The system can include a transformer, two transformer switches, and for each cell, a first switch pair allowing transfer of energy between the transformer and the cell, and a second switch pair allowing removal or inclusion of the cell in the serial connection of cells. The system can include an energy storage device, a switch pair allowing transfer of energy between the transformer and the storage device, and for each cell, a third switch pair allowing transfer of energy between the storage device and the cell. The system can include cell, bus and storage device sensors and state estimators. The system can include a controller that controls the transformer switches, cell switches, and storage device switches based on the sensor readings and states. | 09-30-2010 |
20130026993 | CELL MANAGEMENT SYSTEM - A cell management system and method for balancing energy across a plurality of cells coupled to a circuit bus. The system can include a transformer, two transformer switches, and for each cell, a first switch pair allowing transfer of energy between the transformer and the cell, and a second switch pair allowing removal or inclusion of the cell in the serial connection of cells. The system can include an energy storage device, a switch pair allowing transfer of energy between the transformer and the storage device, and for each cell, a third switch pair allowing transfer of energy between the storage device and the cell. The system can include cell, bus and storage device sensors and state estimators. The system can include a controller that controls the transformer switches, cell switches, and storage device switches based on the sensor readings and states. | 01-31-2013 |
Patent application number | Description | Published |
20090296735 | Software assisted multicast filtering - A method is described including determining if a packet length parameter included in received data matches a first pre-determined value, determining if an address parameter included in received data matches an address of a receiving device, determining if a length parameter included in received data matches a second pre-determined value, determining if a packet destination port number parameter included in received data matches a third pre-determined value, determining if a packet payload type parameter included in received data matches a fourth pre-determined value and dropping the packet responsive to the matches. | 12-03-2009 |
20120068537 | ENERGY MANAGEMENT SYSTEM - An energy management system and method connecting a load to multiple energy sources. The system includes a load connection, source connections for each energy source, a control unit and at least one energy management module having an inductor and four switches. The first source is in parallel with the load. The first switch couples the first source positive terminal to the first inductor end, second switch couples the first source negative terminal to the first inductor end, third switch couples the second source positive terminal to the second inductor end, and fourth switch couples the second source negative terminal to the second inductor end. The control unit controls the four switches of each module to transfer energy between the energy sources through the module inductor. The system can have more than two sources. Modes including one or two switch, synchronous or asynchronous, and buck or boost can be used. | 03-22-2012 |
20150103574 | POLY-PHASE INVERTER WITH INDEPENDENT PHASE CONTROL - A converter system and inverter system are disclosed with individual real and reactive power control for each phase of a poly-phase system. The converter system includes a controller, bidirectional single-phase inverters with AC sides coupled to an AC line filter and DC sides connected in parallel to a link capacitor coupled to DC/DC converters. Each inverter handles a separate AC phase. The controller controls the inverters and DC/DC converters so the current amplitude of each AC phase is independent, and the phase difference of each AC phase is independent. The inverters can be galvanically isolated between the DC and AC sides. The inverters can be non-isolated inverters having line and neutral connectors coupled to an isolated transformer winding, and the output windings of the transformer can be wired in a Wye configuration. The inverters can have local controllers. | 04-16-2015 |
20150192973 | ENERGY MANAGEMENT SYSTEM - An energy management system and method connecting a load to multiple energy sources. The system includes a load connection, source connections for each energy source, a control unit and at least one energy management module having an inductor and four switches. The first source is in parallel with the load. The first switch couples the first source positive terminal to the first inductor end, second switch couples the first source negative terminal to the first inductor end, third switch couples the second source positive terminal to the second inductor end, and fourth switch couples the second source negative terminal to the second inductor end. The control unit controls the four switches of each module to transfer energy between the energy sources through the module inductor. The system can have more than two sources. Modes including one or two switch, synchronous or asynchronous, and buck or boost can be used. | 07-09-2015 |
Patent application number | Description | Published |
20090216590 | Inferring System Goal Values in An Inverse Goal Lattice - A system for inferring relative system goal values in an inverse goal lattice including: a goal identification module, an inverse goal lattice configuration module, a goal value assignment module, an included goal value allocation module, and an including goal value assignment module. The goal identification module identifies goals for accomplishing system objective(s). The inverse goal lattice configuration module applies an ordering relation to goal(s) to configure the inverse goal lattice. The inverse goal lattice interconnects goals with several levels having “including goals” and “included goals.” The goal value assignment module assigns values to included goal(s) at a lowest level of the inverse goal lattice. The included goal value allocation module allocates goal value(s) from included goal(s) to including goal(s) using a goal value allocation function. The including goal value accrual module assigns an including goal value using: allocated goal value(s) and goal value accrual function(s). | 08-27-2009 |
20100153060 | Multidimensional Sensor Data Analyzer - A multidimensional sensor data analyzer that includes: discretizing values in multidimensional sensor data at index locations in value surfaces that reside in a multidimensional value space; deriving surface components resulting from the intersection of a geometric beam shape function that describing the sensor beam with the value surfaces; determining minimum-maximum index location limits for the surface components; determining surface component index points by identifying the index locations that are located within the minimum-maximum index location limits for the surface components; and generating a beam value by performing a beam function using the values at the surface component index points. | 06-17-2010 |
20100210026 | Alkalinity Determination - Alkalinity determination, including an alkalinity determination process and/or alkalinity determinator. An alkalinity determination process may include providing a known value of volume of an acidic fluid, forming a titration system by providing one or more additions of a known value of volume of a relatively alkaline fluid to an acidic fluid, determining a pH value and/or a temperature value for one or more additions and/or determining an alkalinity value of a system by calculating a transformation including one or more determined pH values and/or temperature values of one or more additions. An alkalinity determination process may include modeling, such that an informed determination may be made with reference to relevant and/or irrelevant factors, as well as parameters to maximize likelihood of alkalinity determination. In embodiments, an alkalinity determinator may include one or more titration cells, one or more sensors and/or one or more alkalinity value determinators. | 08-19-2010 |
20110054303 | Apparatus for registering and tracking an instrument - There is provided a device for generating a frame of reference and tracking the position and orientation of a tool in computer-assisted image guided surgery or therapy system. A first curvature sensor including fiducial markers is provided for positioning on a patient prior to volumetric imaging, and sensing the patient's body position during surgery. A second curvature sensor is coupled to the first curvature sensor at one end and to a tool at the other end to inform the computer-assisted image guided surgery or therapy system of the position and orientation of the tool with respect to the patient's body. A system is provided that incorporates curvature sensors, a garment for sensing the body position of a person, and a method for registering a patient's body to a volumetric image data set in preparation for computer-assisted surgery or other therapeutic interventions. This system can be adapted for remote applications as well. | 03-03-2011 |
20120075958 | Cavity Detection - An apparatus for detecting a cavity comprising a signal receiver, a signal analyzer and a threshold excedent determination processor. The signal receiver receives a reflected signal resulting from an interaction of multi-frequency irradiating signal(s) with at least one cavity. The irradiating signal may include an electromagnetic or acoustic signal above a cavity dependent cutoff frequency with a randomized spectral component. The signal analyzer computes cavity detecting statistic(s) of the reflected signal. The cavity detecting statistic(s) may include an autocorrelation function. The autocorrelation function may be a Fourier transform of the power spectral density of the reflected signal. The threshold excedent determination processor generates a notification when cavity detecting statistic(s) exceed a threshold. The threshold may include a multi-variable function. The cavity may be the bore of a weapon. The apparatus may be configured to determine the bearing from the cavity to the apparatus. | 03-29-2012 |
20150285628 | CAVITY ANOMALY DETECTION DEVICE - An apparatus may detect an anomaly in a cavity in an object. The apparatus may comprise an array, a signal processor, and a threshold excedent determination processor. The array may receive an intensity reduced transmission beam of energy resulting from an irradiating beam of energy passing through an object having a cavity and a cavity wall. The cavity may be defined by the cavity wall. The array may have sensors. The signal processor may receive a measurement of the intensity reduced transmission beam; determine a thickness of the cavity wall; estimate an absorption rate of cavity wall; compute a predicted measurement employing the thickness and absorption rate; and calculate a cavity anomaly statistic for a cavity anomaly employing the predicted measurement and the measurement. The threshold excedent determination processor may generate a notification when the cavity anomaly statistic exceeds a threshold. | 10-08-2015 |
Patent application number | Description | Published |
20130266456 | Housing Directed Buoyant Force Pump - A buoyant force pump and surge apparatus is disclosed. A material which is buoyant relative to a non-solid material is used to cause a movable surface to move thereby causing the non-solid material to be pumped in surges. One use of the device is to create water surges in aquariums through the use of conventional low pressure, low volume air pumps and without the need for mechanical pumps or control electronics. A second use of the device is to move non-solid material in hazardous conditions. | 10-10-2013 |
20140203080 | Cavity Axis Orientation Measurement Device - An apparatus for measuring the orientation of the longitudinal axis of a cavity comprising a signal receiver, a signal processor and analyzer and a cavity axis orientation analyzer. The signal receiver receives a reflected signal resulting from an interaction of multi-frequency irradiating signal(s) with at least one cavity. The irradiating signal may include an electromagnetic or acoustic signal above a cavity dependent cutoff frequency with a randomized or deterministic spectral component. The signal analyzer computes a power spectral density of the reflected signal. The local maxima of the power spectral density are identified and used to determine the cavity longitudinal axis orientation. The cavity may be the bore of a weapon. | 07-24-2014 |
20140248161 | Buoyant Force Pump - A buoyant force pump is disclosed. A material which is buoyant relative to a non-solid material is used to cause a movable surface to move thereby causing the non-solid material to be pumped. The device can be used to move non-solid material in hazardous conditions or materials in biological reactors. The pumps can be used for mixing ingredients external to the pump by repeatedly moving materials into and out of the pump. The pumps can also be used to gently move materials from an inlet to an outlet. | 09-04-2014 |
20150268330 | Syntactic Pattern Recognizer - A pattern recognizer includes a sequential data extractor, a data pairer, and a recognition engine. The sequential data extractor extracts a region of measured data obtained from a measuring device and determine discrete position information of the individual changes in impedance. The measuring device is preferably capable of detecting changes in impedance. The measured data should contain position information of the changes in impedance. The data pairer associates discrete position information of the individual changes in impedance with a priori pattern data that contains expected positions of the changes in impedance. The recognition engine decides whether the associated region of measured data and the a priori pattern data differ within predetermined criteria, the predetermined criteria including: non-expected impedance changes; excessive dither; and missing impedance changes. | 09-24-2015 |
Patent application number | Description | Published |
20100274307 | METHODS OF PREPARING AN ELECTRODE - Methods of preparing an electrode are provided. A metal lead wire is pre-treated to facilitate bonding of the lead wire to a metal powder during subsequent de-oxidation sintering. A connection region can be formed by directly contacting the metal lead wire with a liquid reactive metal. After removal of resultant oxides, an additional metal powder can be de-oxidation sintered onto the connection region to form the electrode. The oxides formed during the de-oxidation sintering are then removed from the electrode. | 10-28-2010 |
20100274337 | METHOD OF PREPARING AN ELECTRODE - Methods of preparing an electrode are provided. A metal powder can be sintered onto a portion of a lead wire to form a connection region. An additional metal powder can be de-oxidation sintered onto the connection region to form the electrode. The oxides formed during the de-oxidation sintering are then removed from the electrode. | 10-28-2010 |
20100318140 | VOLUMETRIC ENERGY DENSITY ELECTRODES - The present teachings provide methods of preparing an anode for use in a high volumetric energy density electrolytic capacitor. A lead wire is de-oxidized and sintered in a valve metal powder compact to form the anode. The de-oxidizing and sintering are conducted in the presence of a reactive metal having a stronger affinity for oxygen than the valve metal powder. A residual reactive metal and at least one reactive metal reaction product are removed from the anode surface with a leaching process. Remaining residual reactive metal and reactive metal reaction products are redistributed by thermal processing. A capacitor containing the anode has an operating voltage greater than 90% of the forming voltage. | 12-16-2010 |
20130006320 | THERMAL NITRIDING PROCESS FOR COMPONENTS OF IMPLANTABLE MEDICAL DEVICES - A component of an implantable medical device comprises a body comprising at least one external surface, the body comprising at least one of titanium, titanium-based alloys, and composites thereof, and a corrosion-resistant surface region at the at least one external surface, the corrosion-resistant surface region comprising at least one of titanium nitride, dititanium nitride, and a solid solution of nitrogen dissolved in the body, wherein the corrosion-resistant surface region is formed by thermal nitridation of the body. | 01-03-2013 |
20150129087 | METHOD OF MAKING POROUS NITROGENIZED TITANIUM COATINGS FOR MEDICAL DEVICES - The disclosure describes a method of making porous nitrogenized titanium coated substrates. The process includes depositing titanium on a substrate using a glancing angle deposition (GLAD) process and then nitrogenizing the deposited titanium using a thermal or plasma-assisted thermal gaseous nitrogenizing process. | 05-14-2015 |
Patent application number | Description | Published |
20120312594 | LID LOCK WITH MAGNETIC ANTI-TAMPER FEATURE - A latch for a washing machine or other appliance provides two interengaging elements on a lid and housing each having a magnet oriented for mutual repulsion. Proper repulsion of the magnets is necessary to signal that the lid is properly closed such as may be used to determine if the appliance may be locked and safely operated, for example, in a clothes spinning mode. | 12-13-2012 |
20130015049 | ELECTRICAL SWITCH WITH SHEAR FORCE CONTACT WELD RELEASE - An electrical switch provides a center contact moving between two outer contacts, at least one of which is mounted on a lever. In the event of a contact weld forming between the center contact and the lever mounted contact, unison motion of the lever mounted contact following the center contact during switching causes a strong shear force tending to break the weld. In one embodiment, a fulcrum wall striking the lever of the lever mounted contact causes increased angulation between the contacts so that unison motion rotates and peels the contacts apart. | 01-17-2013 |
20140170954 | DISHWASHER WITH SELF-SEALING VENT FAN - A vent fan for use with the dishwasher and providing a vent door covering the opening associated with a motorized fan employs a mechanical coupling between the fan motor and vent door to eliminate the need for a separate vent door actuator by using energy of the fan motor to accomplish the actuation. | 06-19-2014 |
20150361690 | APPLIANCE LOCK WITH VOLTAGE ENCODED WIRING - A lock system for an appliance providing multiple detection switches for lid closure and lid locking encodes the switch states as different voltages on a single signal line to reduce wiring harness costs. | 12-17-2015 |
Patent application number | Description | Published |
20150019264 | Bundling Insurance Policies and Investment Accounts - Methods and systems for bundling an insurance policy and an account of an investment vehicle include determining if the policy and/or the account is eligible for inclusion in a bundled product, generating an indication of the bundled product, and causing the indication to be transmitted to a user interface and/or computing device. The eligibility determination is based on a state or status of the policy and/or a state or status of the account, and optionally is based on characteristics and/or conditions associated with the policy and/or the account. A bundling benefit may be enacted. The bundling benefit may include, for example, a discount or waiver on a fee, charge or load of the investment account, and/or a discount or waiver of a premium of the insurance policy. The insurance policy may correspond to any type of insurance, and the investment account may correspond to any type of investment vehicle. | 01-15-2015 |
20150019265 | BUNDLING INSURANCE POLICIES AND INVESTMENT ACCOUNTS - Methods and systems for bundling an insurance policy and an account of an investment vehicle include determining if the policy and/or the account is eligible for inclusion in a bundled product, generating an indication of the bundled product, and causing the indication to be transmitted to a user interface and/or computing device. The eligibility determination is based on a state or status of the policy and/or a state or status of the account, and optionally is based on characteristics and/or conditions associated with the policy and/or the account. A bundling benefit may be enacted. The bundling benefit may include, for example, a discount or waiver on a fee, charge or load of the investment account, and/or a discount or waiver of a premium of the insurance policy. The insurance policy may correspond to any type of insurance, and the investment account may correspond to any type of investment vehicle. | 01-15-2015 |