14th week of 2019 patent applcation highlights part 28 |
Patent application number | Title | Published |
20190101531 | Method for Forming Biochips and Biochips With Non-Organic Landings for Improved Thermal Budget - The present disclosure provides biochips and methods of fabricating biochips. The method includes combining three portions: a transparent substrate, a first substrate with microfluidic channels therein, and a second substrate. Through-holes for inlet and outlet are formed in the transparent substrate or the second substrate. Various non-organic landings with support medium for bio-materials to attach are formed on the first substrate and the second substrate before they are combined. In other embodiments, the microfluidic channel is formed of an adhesion layer between a transparent substrate and a second substrate with landings on the substrates. | 2019-04-04 |
20190101532 | METHOD FOR FORMING SAMPLE ADDITION PART OF IMMUNOCHROMATOGRAPHIC TEST DEVICE AND IMMUNOCHROMATOGRAPHIC TEST DEVICE - Disclosed are an immunochromatographic test device which allows a target substance to be detected or quantified more rapidly and sensitively than conventional methods, and a method of forming a sample addition part of the test device. The method of forming a sample addition part of the immunochromatographic test device includes applying a surfactant that is in white powder form under normal conditions, such as sodium deoxycholate, to the sample addition part and drying it. The immunochromatographic test device includes the sample addition part formed by the method. | 2019-04-04 |
20190101533 | ANIMAL MODEL FOR STUDYING ZCCHC6 IN BONE DISEASE AND DEVELOPMENT - A transgenic knockout non-human animal is described whose genome includes a heterozygous disruption of the expression of at least one endogenous gene encoding zinc-finger, CCHC domain-containing protein 6 (ZCCHC6). The transgenic animal model can be used to study bone disease or development by determining differences in bone characteristics, protein expression, or cytokine expression in the animal model in comparison to a corresponding wild-type non-human animal. | 2019-04-04 |
20190101534 | METHODS AND COMPOSITIONS FOR DETECTING FUNGI AND MYCOTOXINS - The invention relates to a method of identifying a specific fungal species in patient tissue or body fluid. The method comprises the steps of extracting and recovering DNA of the fungal species from the patient tissue or body fluid, amplifying the DNA, hybridizing a probe to the DNA to specifically identify the fungal species, and specifically identifying the fungal species. The invention also relates to a method of identifying a mycotoxin in patient tissue or body fluid. The method comprises the steps of extracting and recovering the mycotoxin from the patient tissue or body fluid, contacting the mycotoxin with an antibody directed against the mycotoxin, and identifying the myocotoxin. Both of these methods can be used to determine if a patient is at risk for or has developed a disease state related to a fungal infection, and to develop an effective treatment regimen for the patient. | 2019-04-04 |
20190101535 | METHODS AND COMPOSITIONS FOR DETECTING FUNGI AND MYCOTOXINS - The invention relates to a method of identifying a specific fungal species in patient tissue or body fluid. The method comprises the steps of extracting and recovering DNA of the fungal species from the patient tissue or body fluid, amplifying the DNA, hybridizing a probe to the DNA to specifically identify the fungal species, and specifically identifying the fungal species. The invention also relates to a method of identifying a mycotoxin in patient tissue or body fluid. The method comprises the steps of extracting and recovering the mycotoxin from the patient tissue or body fluid, contacting the mycotoxin with an antibody directed against the mycotoxin, and identifying the myocotoxin. Both of these methods can be used to determine if a patient is at risk for or has developed a disease state related to a fungal infection, and to develop an effective treatment regimen for the patient. | 2019-04-04 |
20190101536 | CELL MEDIATED IMMUNE RESPONSE ASSAY WITH ENHANCED SENSITIVITY - This disclosure relates generally to the field of immunological-based diagnostic assays including an assay to measure cell-mediated immunoresponsiveness. The present disclosure teaches diagnosis of a subject's exposure to an antigen based on cell-mediated immunoresponsiveness with enhanced sensitivity. The assay contemplated herein is capable of integration into standard pathology architecture to provide a diagnostic reporting system and to facilitate point of care clinical management. | 2019-04-04 |
20190101537 | MICROFLUIDIC DETERMINATION OF IMMUNE AND OTHER CELLS - The present invention generally relates to fluidic droplets and systems and methods for determining immune or other cells. Some aspects of the invention are generally directed to assays that combine sensitive detection of secreted products with detection of target cell death in droplets containing an effector cell, systems and methods to isolate droplets in which one or more cell interactions have occurred, or systems and methods to generate nucleic acid information from cell interactions. In addition, some embodiments of the invention are generally directed to containing two (or more) cells in droplets, e.g., an effector cell and one or more target cells, and determining various interactions between the cells within the droplets, such as whether the effector cell kills the target cell, whether the effector cell releases antibodies, cytokines or other substances that are able to interact with the target cell or are released in the presence of the target cell, or the like. | 2019-04-04 |
20190101538 | BETA LACTAMASE AS BIOMARKER FOR THE SPECIFIC DETECTION OF TUBERCULOSIS-COMPLEX BACTERIA - The present disclosure provides methods, reagents, systems, and devices that target β lactamase as a biomarker for the sensitive and specific detection of tuberculosis-complex bacteria. Specifically, the present disclosure relates to methods and compositions for the detection of specific β-lactamase protein and nucleic acid sequences to indicate the presence of tuberculosis-complex bacteria. | 2019-04-04 |
20190101539 | METABOLOMIC BASED BIOMARKERS FOR COLON CANCER DETECTION - A method of identifying subjects with colorectal cancer (CRC) is provided. The method includes obtaining a sample from a subject, determining a level of one or more folate one carbon metabolism (FOCM) metabolites in the sample of the subject, and comparing the level of the FOCM metabolites in the sample of the subject to a level in a non CRC control. | 2019-04-04 |
20190101540 | Angiogenesis Biomarkers Associated With Disease Progression in Lung Cancer - Methods and kits are provided for determining lung cancer disease progression or for pathological stratification of solitary indeterminate nodules detected during lung cancer screening or for determining the likelihood of disease progression in a subject. The method includes obtaining a biological sample from the subject and assaying a level in the biological sample of a biomarker in a panel of biomarkers where the panel includes at least one biomarker. The method further includes comparing the biomarker level in the subject's sample to a cutoff value for each biomarker measured for the panel of biomarkers and determining whether the biomarker level is above or below the cutoff value. | 2019-04-04 |
20190101541 | METHOD FOR EARLY DETECTION OF CANCER - The present inventors have demonstrated that circulating auto-antibodies to cancer antigens hold promise as specific and sensitive biomarkers for the early detection of cancer. The present invention thus relates to methods of detecting cancer in a sample, comprising utilising a glycopeptide bait derived from human mucins with different cancer-associated O-glycans. Detected antibodies were demonstrated as glycopeptide specific, and it could be discriminated between e.g. colorectal cancer patients and healthy individuals. The inventors have also developed monoclonal antibodies based on the identified glycopeptides epitope baits, and demonstrated differential expression of the relevant target antigens. The invention thus, in a lock and key-based manner includes both glycopeptides and antibody tools for early detection of cancer, as well as methods of using the same for in situ visualisation and treatment of specific cancer types. | 2019-04-04 |
20190101542 | CUSTOMIZABLE INSTRUMENT - Methods and apparatus that mix a plurality of individual capture reagents for the diagnostic assays are described herein. In an embodiment, a system for optically analyzing a patient sample includes an automated immunochemistry analyzer storing a plurality of capture reagents and a plurality of paramagnetic particles, a user interface configured to allow a selection of a combination of two or more of the capture reagents, and a logic implementer configured to cause the automated immunochemistry analyzer to (i) mix together each capture reagent of the combination of two or more of the capture reagents; (ii) bind the mixture of the combination of two or more of the capture reagents to the paramagnetic particles; (iii) bind the patient sample to the bound mixture of the combination of two or more of the capture reagents; and (iv) optically analyze the patient sample. | 2019-04-04 |
20190101543 | DNA INK - NEAR-FIELD ABSORPTION COUPLING FOR COLORIMETRIC DETECTION, DNA INK, CHROMIC PHOTOSWITCHES, AND CHROMIC MOLECULAR RULER - By bringing two chromophores close enough together such that near-filed interactions result in a change in absorption and can be measured by absorbance or visually observed with the eye. Examples of near-field interactions that could cause such an effect include electromagnetic dipole-dipole interactions and interactions resulting from orbital overlap as the chromophores are bought very proximate to one another. The change in absorption results in a color change and stronger absorption which produces a brighter color. The manner in which the multiple chromophores are placed close enough together is by using nucleotide self-assembly. | 2019-04-04 |
20190101544 | IDENTIFICATION AND USE OF GLYCOPEPTIDES AS BIOMARKERS FOR DIAGNOSIS AND TREATMENT MONITORING - Provided herein are methods for identifying new biomarkers for various diseases using proteomics, peptidomics, metabolics, proteoglycomics, glvcomics, mass spectrometry and machine learning. The present disclosure also provides glycopeptides as biomarkers for various diseases such as cancer and autoimmune diseases. | 2019-04-04 |
20190101545 | Novel Rotaxane-Type Probe For Molecular Imaging - The invention provides a novel method for synthesizing hyperpolarized xenon-129 (HP Xe) biosensors by using pseudo-rotaxane structures of gamma-cyclodextrin. These supramolecular complexes form novel ternary structures in the presence of HP Xe which can be detected via | 2019-04-04 |
20190101546 | METHODS OF TREATING STROKE - Methods and compositions for treating stroke are disclosed. | 2019-04-04 |
20190101547 | COMPOSITIONS AND METHODS FOR IDENTIFYING SUBJECTS AT RISK FOR TRAUMATIC BRAIN INJURY - The present disclosure relates to compositions and methods for identifying a subject at risk for traumatic brain injury. In particular, the instant disclosure is directed to identification of the levels of the proteins MMP-9 (Matrix Metallopeptidase 9), NSE (Neuron Specific Enolase) and VCAM-1 (Vascular Cell Adhesion Molecule 1) in a subject sample, and correlation of these protein levels with the presence of intracranial injury. In certain embodiments, subject age, gender and hemoglobin level are also correlated with the presence of intracranial injury. | 2019-04-04 |
20190101548 | 25-OH VITAMIN D DERIVATIVES FOR DETERMINING VITAMIN D METABOLITES - The present invention relates to new vitamin D compounds which are bonded to a labelling group at the C3 stereocentre by means of a linker. The present invention further relates to a method for producing these vitamin D compounds and to the use of an intermediate for producing these compounds. The present invention also relates to a method for quantitatively determining vitamin D using a vitamin D compound according to the invention as a tracer. Furthermore, the present invention relates to a reagent for determining vitamin D, containing a compound according to the invention, and to the use thereof for determining vitamin D. | 2019-04-04 |
20190101549 | TOTAL CELLULAR IRON AS A MARKER OF CANCER STEM CELLS AND USES THEREOF - The present invention relates to a novel use of total cellular iron, preferably under the form of ferrous iron (Fe | 2019-04-04 |
20190101550 | CERAMIDES FOR EVALUATING RISK OF CARDIOVASCULAR DISEASE - The present disclosure provides the use of two very long chain ceramides for determining the risk of cardiovascular disease. | 2019-04-04 |
20190101551 | Real-time and Continuous Measurement in Vivo Using Aptamer-Based Biosensors - The invention encompasses novel sensor designs that can operate in complex samples like whole blood. The use of protective filtering membranes prevents fouling and erroneous signal drift in sensors such as aptamer based electrochemical sensors. In one aspect, the invention encompasses implantable sensors that can be deployed to the circulatory system of an animal where they can accurately and continuously measure the concentration of a target species, such as a drug, with very short resolution times, for extended periods without signal drift. These sensor designs and associated methods provide a means of accurately dosing animals based on real-time monitoring of drugs and other chemical markers and biomarkers. | 2019-04-04 |
20190101552 | CONVEYING DEVICE - The invention relates to a conveying device (IO) for positioning and providing laboratory vessels ( | 2019-04-04 |
20190101553 | CAROUSEL FOR 2X3 AND 1X3 SLIDES - A slide rack carousel is provided that includes a base that is configured to support a plurality of slide rack spacers that extend upward from an upper surface of the base. Adjacent slide rack spacers define a slide rack slot of a predetermined size. The plurality of slide rack spacers may include slide rack spacers of varying sizes and therefore a plurality slide rack slot sizes can be selectively configured on the carousel in accordance with the positioning and size of the plurality of slide rack spacers that are attached to the base of the carousel. Accordingly, a desired number of 1×3 slide rack slots and a desired number of 2×3 slide rack slots can be configured on the base of the slide rack carousel. | 2019-04-04 |
20190101554 | SLIDE INVENTORY AND REINSERTION SYSTEM - A slide rack inventory and reinsertion system for use with a digital slide scanning apparatus is provided that determines, prior to scanning of glass slides in a slide rack, a status of each slot in the slide rack as properly occupied, improperly occupied, or empty. The system also determines whether a slide that has been removed from the slide rack for processing has been properly reinserted into the slide rack. | 2019-04-04 |
20190101555 | OPPOSING EDGES SYSTEM FOR SCANNING AND PROCESSING GLASS SLIDES - A scanning stage with opposing edges to secure a slide during scanning and guide the slide during unloading. In an embodiment, the system includes a reference edge with a surface facing a first edge of the slide and an opposing edge with a surface facing a second edge of the slide. The opposing edge is controlled by a processor to engage the second edge of the slide and press the first edge of the slide against the reference edge surface. The opposing edge surface is parallel to a side of a slide rack slot into which the slide will be inserted during unloading. The system also includes an assembly having a pull bar configured to pull the glass slide from the scanning stage into the slide rack slot while the first edge of the slide is simultaneously being pressed against the reference edge surface by the opposing edge surface. | 2019-04-04 |
20190101556 | SAMPLE MIXING CONTROL - A method for controlling the mixing of a plurality of samples subject to a chemical process, the method comprising computer executed steps, the steps comprising: for each one of the samples, receiving respective data on a result obtained for the sample using the chemical process, and for each one of at least two of the samples, further receiving respective data on classification of the sample into one of at least two classes, for each one of the samples, calculating a respective rank based on the result obtained for the sample using the chemical process, finding among the samples, at least one pair of samples classified into different ones of the classes, such that for each respective one of the found pairs, none of the samples having a calculated rank in between the ranks calculated for the two samples of the found pair are classified into one of the classes. | 2019-04-04 |
20190101557 | Sample Rack Loading System and Loading Method, and Chemiluminescence Detector - The present disclosure relates to a sample rack loading system and loading method, and a chemiluminescence detector. The loading system includes: a sample rack storage device, provided with multiple sample holders for storing sample racks; a sample rack transmission device, comprising a rail component and a sample rack block piece mechanism; and a sample rack transfer device, transfers the sample racks between the sample rack storage device and the sample rack transmission device; the sample rack block piece mechanism is configured to block or unblock transmission passages of the rail component; and a guide block is arranged on the sample rack transfer device. When transfer rails of the sample rack transfer device are in abutment with the transmission passages, the guide block drives the sample rack block piece mechanism to unblock the transmission passages. | 2019-04-04 |
20190101558 | SPECIMEN INSPECTION AUTOMATION SYSTEM - A specimen inspection automation system includes holder orientation adjustment mechanisms that adjust the orientations of specimen container holders that each holds one specimen container. The holder orientation adjustment mechanisms each includes: a stopper mechanism that is disposed above a conveyance line that conveys a specimen container holder and restricts the downstream movement of the specimen container holder by abutting, at the same height as a notched part provided on one side of a base of the specimen container holder, an outer circumferential part other than the notched part in the circumferential direction of the base; and a holder rotation mechanism that restricts the movement of the specimen container holder away from the stopper mechanism and rotates the specimen container holder in the circumferential direction. As a result, it is possible to appropriately adjust the orientation of a specimen container in which a specimen is accommodated and reduce work complexity. | 2019-04-04 |
20190101559 | DISPENSING SYSTEM AND DISPENSING METHOD - A dispensing system includes an automatic dispensing machine configured to perform a dispensing work related to content of a container, and at least one controller configured to acquire measured data of properties of the content, and control the automatic dispensing machine to perform a dispensing operation based on the measured data. | 2019-04-04 |
20190101560 | SYSTEM FOR MOUNTING A VIBRATION TRANSDUCER AT A MACHINE - The system for mounting a vibration transducer at a machine includes a mounting pad made from ferrous magnetic material and configured to be mounted at a measurement location of the machine; and a magnetic base comprising a transducer fixation structure configured to releasably fix a vibration transducer unit at the magnet base and a pad engagement structure configured to releasably engage with a mating engagement structure of the mounting pad so as to magnetically fix the magnet base at the mounting pad for vibration measurement. The engagement structure of the mounting pad includes at least one groove and is asymmetric in a direction orthogonal to the longitudinal direction of the at least one groove in such a manner that engagement of the engagement structure of the mounting pad to ensure proper orientation of the transducer unit with regard to the machine. | 2019-04-04 |
20190101561 | PHOTOELECTRIC SENSOR - A housing of a photoelectric sensor has a front surface having a light projecting/receiving surface, a rear surface, a top surface adjacent to the front surface and extending in a direction orthogonal to the front surface and the rear surface, and an inclined surface inclined with respect to and connecting the top surface and the rear surface. On the top surface, a teach button that receives an input operation from outside to set a threshold value and an indicator that displays a detection result of the object being detected are provided in order from the side of the inclined surface. On the inclined surface, an adjustment button that receives an input operation from outside to finely adjust the threshold value is provided. A distance between the teach button and the adjustment button is larger than a distance between the teach button and the indicator. | 2019-04-04 |
20190101562 | Physical Quantity Sensor, Inertia Measurement Device, Vehicle Positioning Device, Electronic Apparatus, And Vehicle - A physical quantity sensor includes a substrate, a first sensor element that is positioned on one main surface of the substrate and includes a first fixed portion fixed to the substrate, a second sensor element that is positioned on the one main surface of the substrate and includes a second fixed portion fixed to the substrate, a first recess portion that is open to the other main surface of the substrate and is disposed so as to overlap the first fixed portion in plan view of the substrate, and a second recess portion that is open to the other main surface of the substrate and is disposed so as to overlap the second fixed portion in plan view of the substrate, and in which the first recess portion and the second recess portion are disposed so as to be separated from each other. | 2019-04-04 |
20190101563 | WHEEL ROTATIONAL-SPEED SENSOR AND FASTENING SYSTEM FOR MOUNTING A WHEEL ROTATIONAL-SPEED SENSOR - A wheel rotational-speed sensor for mounting on a vehicle axle, having a sensor housing and a conductor carrier, for example a leadframe, which is arranged in the sensor housing, having a first surface and a second surface facing away from the first surface, wherein a first wheel rotational-speed sensor element for detecting first physical measurement variables is arranged on the first surface of the conductor carrier, and wherein a second wheel rotational-speed sensor element for detecting second physical measurement variables is arranged on the second surface of the conductor carrier. Specifically, the two sensor elements can detect magnetic fields of a magnetic reading track. The sensors can be AMR, GMR or TMR sensors or Hall elements; the two sensors can be structurally identical or of different design. | 2019-04-04 |
20190101564 | APPARATUS FOR MEASURING SPEED OF VEHICLE HAVING IN-WHEEL MOTOR - An apparatus for measuring a speed of a vehicle having an in-wheel motor may include: a transmission gear configured to be rotated by power transmitted from the in-wheel motor, and including a mounting groove formed along a circumferential direction; a measurement target having magnetic force and mounted in the mounting groove; and a speed sensor installed at a position spaced apart from the measurement target and configured to measure rotation of the measurement target part. | 2019-04-04 |
20190101565 | WHEEL-SPEED TONE RING APPARATUS - Example apparatus are disclosed for a wheel-speed tone ring apparatus. An example apparatus includes an axle of a vehicle, and a tone ring coupled to the axle, the tone ring having teeth distributed about a peripheral edge of the tone ring, each tooth having a ramp-shaped surface to be sensed by a wheel speed sensor as the tone ring rotates with the axle. | 2019-04-04 |
20190101566 | PHYSICAL QUANTITY SENSOR, INERTIA MEASUREMENT DEVICE, VEHICLE POSITIONING DEVICE, PORTABLE ELECTRONIC APPARATUS, ELECTRONIC APPARATUS, AND VEHICLE - A physical quantity sensor includes a substrate, an element portion disposed so as to overlap the substrate, a conductor pattern disposed on the substrate so as to face the element portion, and a protection film covering at least a part of an exposed portion of the conductor pattern exposed from element portion in a plan view from a direction in which the substrate and the element portion overlap. | 2019-04-04 |
20190101567 | PROBE SYSTEMS FOR TESTING A DEVICE UNDER TEST - Probe systems for testing a device under test are disclosed herein. The probe systems include a platen that defines an upper surface, an opposed lower surface, and a platen aperture. The probe systems also include a chuck that defines a support surface configured to support a device under test. The probe systems further include a lower enclosure extending from the lower surface of the platen and an upper enclosure extending from the upper surface of the platen. The upper enclosure includes a side wall that defines a side wall aperture, and the side wall and the platen define an intersection angle of at least 30 degrees and at most 60 degrees. The probe systems also include a manipulator, a probe shaft arm, a probe assembly, a test head, and an electrical conductor. | 2019-04-04 |
20190101568 | PROBE ASSEMBLY AND CAPACITIVE PROBE THEREOF - The instant disclosure provides a probe assembly and a capacitive probe thereof. The capacitive probe includes a probe structure, a conductive structure and a dielectric structure. The probe structure includes a first end portion, a second end portion corresponding to the first end portion, and a connecting portion connected between the first end portion and the second end portion. The conductive structure is disposed on one side of the probe structure. The dielectric structure is disposed between the probe structure and the conductive structure. | 2019-04-04 |
20190101569 | PROBES FOR WAFER SORTING - Embodiments may include systems and methods for manufacturing a probe for wafer sorting or die testing. A probe for wafer sorting or die testing may include a probe body and a probe tip. The probe body may include a probe core and a probe plating layer around the probe core. The probe core may include a first material, and the probe plating layer may include a second material. The probe tip may be next to the probe core of the probe body and may include the first material. In addition, the probe tip may have an end surface that is smaller than a surface of the probe core, and larger than a single point. A probe-manufacturing device may include a forging unit, a clipping unit, and an actuation mechanism to control the forging unit and the clipping unit. Other embodiments may be described and/or claimed. | 2019-04-04 |
20190101570 | LOW-PROFILE GIMBAL PLATFORM FOR HIGH-RESOLUTION IN SITU CO-PLANARITY ADJUSTMENT - Planar error between a probe card and a semiconductor wafer may be reduced with a low-profile gimbal platform. The low-profile gimbal platform may be coupled between a probe card and a tester head. The low-profiled gimbal platform includes a number of linear actuators and pistons that are used to perform high-precision in situ planarity adjustments to the probe card to achieve co-planarity between the probe card and the semiconductor wafer. The in situ planarity adjustments may reduce the likelihood of malfunctions due to misalignment of the probe card. | 2019-04-04 |
20190101571 | MEASURING DEVICE AND MEASURING METHOD WITH SELECTIVE STORAGE OF DATA SEGMENTS - A measuring device comprises a first interface, which is adapted to receive a first measuring signal. The measuring device further comprises an acquisition memory, which is adapted to store at least one data segment of the first measuring signal. The measuring device further comprises an analyzer, which is connected to the acquisition memory, and is adapted to analyze the at least one data segment of the first measuring signal and generate a first analysis result therefrom. The measuring device further comprises a memory controller, which is adapted to either keep, in the acquisition memory, or discard, the at least one data segment based upon the first analysis result. | 2019-04-04 |
20190101572 | APPARATUS HAVING A ROGOWSKI COIL ASSEMBLY - The disclosed apparatus relates to an apparatus for sensing current that includes a Rogowski coil assembly and a circuit board. The Rogowski coil assembly has a housing, a slot in the housing configured to receive a conductor through the slot, a Rogowski coil formed within the housing, and a connector. The circuit board has a substantially planar substrate, which has a slot through the substrate configured to receive the Rogowski coil assembly. A complementary connector of the circuit board is configured to receive the connector of the Rogowski coil assembly. The Rogowski coil assembly is positioned through the slot of the substrate, and the complementary connector of the circuit board couples with the connector of the Rogowski coil assembly. In various embodiments, the conductor can be a conductive trace on the substrate of the circuit board, and the Rogowski coil is configured to detect a current through the conductive trace. | 2019-04-04 |
20190101573 | VOLTAGE DETECTING GLOVE - A voltage detecting glove comprises a glove liner and an outer glove shell. A conductive antenna is disposed inside the outer glove shell but separated from the glove liner by a buffer. The antenna is connected to electronic circuitry configured to sense a voltage indicative of the proximity of the antenna to an AC electric field resulting from energized AC source, and to activate an alarm if the strength of the field exceeds a preselected threshold limit. | 2019-04-04 |
20190101574 | SYSTEM FOR INDICATING THE PRESENCE OF VOLTAGE IN A HIGH-VOLTAGE NETWORK - A voltage presence indicating system intended to be connected to a voltage measurement sensor for each phase of a high-voltage electrical network, a visual indicator representing the presence of the measured voltage, a first peak limiter having a first regulation voltage so as to deliver a first sinusoidal output signal representing the measured voltage and a second peak limiter having a second regulation voltage so as to deliver a second sinusoidal output signal representing the phase angle of the measured voltage, the second regulation voltage being higher than the first regulation voltage. | 2019-04-04 |
20190101575 | AC Voltage Detection Device, Image Forming Apparatus, and Industrial Machine - An AC voltage detection device has a rectifying circuit configured to rectify an AC voltage output from an AC power source, a voltage-pulse conversion circuit configured to convert a rectified voltage rectified in the rectifying circuit to a first pulse signal having a period shorter than a half of a period of the AC voltage, a pulse transmission circuit configured to perform signal transmission with electrical insulation by converting the first pulse signal to a physical signal other than an electrical signal and converting the physical signal to a second pulse signal being an electrical signal, and a controller to which the second pulse signal is input. The controller calculates the voltage value of the AC voltage from a characteristic value of the second pulse signal. | 2019-04-04 |
20190101576 | SYSTEM AND METHOD FOR DETECTING THEFT OF ELECTRICITY USING METER DATA DISAGGREGATION - A system for detecting theft of electricity from a utility includes a controller configured to receive electricity readings from a metering device configured to sense electricity flowing therethrough to a primary load, disaggregate the electricity readings from the metering device into electricity readings for sub-loads identified within the primary load, and compare the disaggregated electricity readings for the identified sub-loads to expected electricity readings for each identified sub-load. The controller is also configured to calculate a level of interference with an electrical path through the metering device based on an extent that the disaggregated electricity readings deviate from the expected electricity readings and output to the utility the level of interference with the electrical path. | 2019-04-04 |
20190101577 | METHOD AND SYSTEM FOR RADIO FREQUENCY (RF) SPECTRAL IMAGER ON AN INTEGRATED CIRCUIT - Methods and systems in accordance with the present invention provide an RF spectrum analyzer on a computer chip, such as an integrated circuit. They may provide RF spectrum analyzer functions on a much smaller scale, which is easier to implement, transport and install in other equipment. They present a single chip solution that is smaller, lighter and more compact than conventional systems. Additionally, they may be put in hand held (or smaller) devices. | 2019-04-04 |
20190101578 | RESOLUTION ADJUSTMENT FOR CAPACITIVE TOUCH SENSOR - Technology for adjusting touch resolution for a capacitive touch sensor. A touch resolution of a capacitive touch sensor is set to a first resolution. A footprint of an object in contact with a surface of the capacitive touch sensor is determined. The capacitive touch sensor is adjusted to a second resolution to detect objects based on the footprint of the object, wherein the second resolution is different than the first resolution. | 2019-04-04 |
20190101579 | MEASUREMENT SYSTEM AND METHOD FOR PERFORMING TEST MEASUREMENTS - A measurement system for testing a device under test is described that comprises at least one signal unit for processing a signal, at least two measurement antennas, at least two reflectors, a shielded space, and a testing position for the device under test. Each measurement antenna is orientated with respect to the testing position such that the testing position is located in at least one of a side lobe area and a back lobe area of the measurement antennas. The reflectors are located such that each reflector generates and/or collimates a planar wave at different angles with respect to the testing position. Further, a method for performing test measurements is described. | 2019-04-04 |
20190101580 | RADIOFREQUENCY TESTING APPARATUS AND MOVABLE TESTING DEVICE - A movable testing device includes a case module, an aligning box, a lift mechanism connecting the case module and the aligning box, and a flexible shielding member having a tubular shape. The case module has a first accommodating space and a first opening formed on a top portion thereof. The aligning box has a second accommodating space and a second opening formed on a bottom portion thereof. The lift mechanism is configured to rise or fall the aligning box with respect to the case module. The flexible shielding member has a first end portion and an opposite second end portion, which are respectively and seamlessly fastened to the case module and the aligning box and are respectively arranged around the first opening and the second opening. The flexible shielding member defines an adjustable channel in air-communication with the first accommodating space and the second accommodating space. | 2019-04-04 |
20190101581 | METHOD AND MONITORING DEVICE FOR SELECTIVELY DETERMINING A PARTIAL SYSTEM LEAKAGE CAPACITANCE IN AN UNGROUNDED POWER SUPPLY SYSTEM - A method and a monitoring device for selectively determining a partial system leakage capacitance in an ungrounded power supply system having a main system and at least one partial system. An extended insulation monitoring system is configured for determining an overall system leakage capacitance of the power supply system; an extended insulation fault location system for determining an ohmic and a capacitive partial test-current portion of a partial test current captured in the respective partial system; and an impedance evaluation system for determining a partial insulation resistance and a partial system leakage capacitance for each partial system to be monitored are provided. For preventing the entire ungrounded power supply system from being switched off, the fundamental idea of the present invention is advantageously based on identifying in which partial system a critical increase of a partial system leakage capacitance has taken place. | 2019-04-04 |
20190101582 | Determining Electrical Contacting Between An Electrical System And A Measuring System - To determine in a simple and unequivocal manner whether measurement contacts at which a voltage is to be measured have been properly contacted in a measurement system, in the measurement system, after a discharge switch connecting a charging circuit to a voltage measurement device is closed, the charging circuit is discharged via an internal resistance of the voltage measurement device. When the discharge switch is closed, after a measurement switch connecting the voltage measurement device to the measurement contacts is closed, it is established whether the electrical system is contacted with the measurement system by analyzing the voltage curve at the voltage measurement device after closure of the measurement switch. Advantageously, after the discharge switch is closed, the charging circuit is discharged via a discharge resistor connected in series or in parallel with the voltage measurement device and via the internal resistance. | 2019-04-04 |
20190101583 | ELECTRONIC DEVICE PACKAGE - Electronic device package technology is disclosed. An electronic device package in accordance with the present disclosure can include a substrate. The electronic device package can also include an electronic component disposed on the substrate and electrically coupled to the substrate. The electronic device package can further include a connector disposed on the substrate and electrically coupled to the substrate for communication with the electronic component. The connector can have a contact to interface with a mating connector and configured to provide a signal and/or power to the electronic component to facilitate testing the electronic component. Additionally, the electronic component can include an encapsulant material disposed on the substrate and at least partially encapsulating the electronic component and/or the connector. The contact can be accessible on a top side of the electronic device package to facilitate coupling the connector to a testing device. Associated systems and methods are also disclosed. | 2019-04-04 |
20190101584 | TESTING AND CALIBRATION OF A CIRCUIT ARRANGEMENT - A method and a circuit arrangement for testing and/or calibration, the circuit arrangement having a sensor electrode and a first and second circuit unit coupled thereto, the second circuit unit having a capacitor, and the sensor electrode being kept at a specified electrical target potential by the capacitor and the sensor electrode being coupled such that matching of the electrical potential is made possible. The second circuit unit is configured such that, if the electrical potential of the capacitor is outside a reference range, second circuit unit detects this event and brings the capacitor to a reference potential. For the purpose of testing and/or calibration, a reference current source is provided for injecting an adjustable reference current into the sensor electrode, a reference current injected into another circuit unit is measured, and/or a reference current is injected into different portions of the sensor electrode. | 2019-04-04 |
20190101585 | EVALUATING A GATE-SOURCE LEAKAGE CURRENT IN A TRANSISTOR DEVICE - Disclosed is a method, a circuit arrangement, and an electronic circuit. The method includes discharging a gate-source capacitance of a transistor device from a first voltage level to a second voltage level with a first resistor connected in parallel with the gate-source capacitance and measuring a first discharging time associated with the discharging, and discharging the gate-source capacitance from the first voltage level to the second voltage level with the first resistor and a second resistor connected in parallel with the gate-source capacitance and measuring a second discharging time associated with the discharging. The method further includes comparing a ratio between the first discharging time and the second discharging time with a predefined threshold, and detecting a fault based on the comparing. | 2019-04-04 |
20190101586 | METHOD FOR INSPECTING SEMICONDUCTOR DEVICE STRUCTURE - A method for inspecting a semiconductor device structure is provided. The method includes receiving a semiconductor device structure having a to-be-inspected feature. The semiconductor device structure has a first surface and a second surface. The method also includes applying a polymer-containing solution over the first surface of the semiconductor device structure. The method further includes disposing a transparent substrate over the first surface of the semiconductor device structure and the polymer-containing solution. In addition, the method includes irradiating the polymer-containing solution with a light to form an adhesive layer between the transparent substrate and the semiconductor device structure. The adhesive layer bonds the transparent substrate and the semiconductor device structure. The method also includes inspecting the to-be-inspected feature. | 2019-04-04 |
20190101587 | ELECTRONIC COMPONENT HANDLING APPARATUS AND ELECTRONIC COMPONENT TESTING APPARATUS - [Object] Provided is an electronic component handling apparatus capable of improving test quality. | 2019-04-04 |
20190101588 | VISION ALIGNMENT SYSTEM OUTSIDE OF TEST SITE - A system includes: a bottom contactor assembly; a top contactor assembly; and a contactor vision alignment system located separate from a test site of an integrated circuit device testing system. The contactor vision alignment system includes: a downward-looking camera, an upward-looking camera, an adjustment mechanism configured to move the top contactor assembly, and a controller configured to: determine a first offset between a bottom side integrated circuit device contact array and a bottom contactor contact array, cause the adjustment mechanism to align the bottom side integrated circuit device contact array with the bottom contactor contact array based on the determined first offset, determine a second offset between the top contactor contact array and a top side integrated circuit device contact array, and cause the adjustment mechanism to align the top contactor with respect to the top side device contact array based on the determined second offset. | 2019-04-04 |
20190101589 | TESTING APPARATUS AND TESTING METHOD - A testing apparatus for testing an integrated circuit package having a plurality of electrical terminals includes a base, a socket, a plurality of conductive pins and a plurality of conductive pillars. The base includes a plurality of electrical contacts. The socket is disposed on the base and includes a bended portion bended away from the base and a plurality of through holes distributed in the socket. The conductive pins are disposed in the through holes respectively and electrically connected to the electrical contacts, wherein each of the conductive pins protrudes from an upper surface of the socket for forming temporary electrical connections with one of the electrical terminals. The conductive pillars are disposed on the base and connected to the bended portion, wherein each of the conductive pillars electrically connects one of the conductive pins and one of the electrical contacts. | 2019-04-04 |
20190101590 | TRANSITION SCAN COVERAGE FOR CROSS CLOCK DOMAIN LOGIC - In order to increase test coverage of integrated circuits with multiple clock domains, during a capture portion of a scan test, the functional clock signals, associated with a respective one of the clock domains are synchronized to ensure back and forth capture between the faster and slower clock domain. Each of the plurality of clock signals is generated such that an active edge of each faster clock signal occurs one clock period of the faster clock signal before an active edge of each slower clock signal. | 2019-04-04 |
20190101591 | Current Leakage And Charge Injection Mitigating Solid State Switch - Disclosed is a test and measurement switch matrix. The test and measurement switch matrix includes a solid state switch to couple a test signal from a Device Under Test (DUT) to a test system. The solid state switch has a dual tee guard arrangement providing low leakage when off. The solid state switch also includes an optically coupled drive, which further improves isolation and reduces undesirable charge injection when changing switch states. | 2019-04-04 |
20190101592 | SYSTEMS AND METHODS FOR BYPASS TESTING - Technology for bypass testing of an integrated circuit using a testing device. The testing device comprising a port configured to connect to an integrated circuit before the integrated circuit is packaged into an end product. The testing device further comprising a controller with architecture configured to bypass a training process designed to be initiated when the integrated circuit is first connected to the port and the port is powered on, confirm a connection between the integrated circuit and the testing device, send a test pattern to the integrated circuit to execute; and receive results from the integrated circuit executing the test pattern. | 2019-04-04 |
20190101593 | SWITCH FAILURE DETECTION SYSTEM - A system and method of determining a fault in two or more series switches of an electrical system. The electrical system includes, at least one AC power source, at least one sensor, at least two series switches, and a fault analysis module including a processor and a memory. The method includes applying, by the at least one AC power source, at least one time varying signal to the electrical system. The method further includes receiving, by the fault analysis module, at least one measurement, from the at least one sensor, of the at least one time varying signal, at least one node of the electrical system. The method further includes receiving, by the fault analysis module, at least one predetermined signal parameter and determining, by the fault analysis module, the presence of a fault, based on the at least one measurement and the at least one predetermined signal parameter. | 2019-04-04 |
20190101594 | Control System for Electric Motor - A control system for an electric motor comprises a current controller which produces a set of voltage demands for the motor, a current sensing means arranged to produce a current sensing output indicative of electric current in the motor, and a current signal processing means arranged to process the current sensing output signal to produce a modified current signal in which at least one harmonic component present in the current sensing output signal due to inaccuracies in the current measurement is removed or substantially reduced. The modified current signal is combined with a demanded motor current to provide the input to the current controller. | 2019-04-04 |
20190101595 | METHODS AND APPARATUS FOR BATTERY MANAGEMENT - Various embodiments of the present technology comprise a method and apparatus for battery management. In various embodiments, the apparatus comprises a lithium ion battery and a fuel gauge circuit to monitor the resistance and the capacity as the battery ages. The fuel gauge circuit utilizes the resistance and capacity values to compute resistance changes due to both cycle aging and calendar aging separately. The fuel gauge circuit utilizes the change in resistance values to determine aged capacity values. The fuel gauge circuit controls charging/discharging of the battery according to the aged capacity values. | 2019-04-04 |
20190101596 | BATTERY CONTROL APPARATUS AND POWER SUPPLY SYSTEM - A battery control apparatus is applied to a power supply system that includes a storage battery including a plurality of battery cells, an electrical apparatus connected to the storage battery, and a cell monitoring apparatus connected to each battery cell of the storage battery. In the battery control apparatus, a total cell voltage calculating unit calculates a sum of the voltages of battery cells detected by a cell monitoring apparatus as a total cell voltage. A voltage acquiring unit acquires a voltage of the cell monitoring apparatus side of a resistor that is provided on a conduction path. A consumed current calculating unit calculates a consumed current that is consumed by the cell monitoring apparatus based on the total cell voltage and the voltage acquired by the voltage acquiring unit. A residual capacity calculating unit calculates the residual capacity based on the charge-discharge current and the consumed current. | 2019-04-04 |
20190101597 | HISTORY BASED PEAK POWER PREDICTION - An embodiment of a semiconductor package apparatus may include technology to determine history information for a battery, predict a peak power capacity of the battery based on the history information, and set a peak power parameter based on the predicted peak power capacity. | 2019-04-04 |
20190101598 | BATTERY MANAGEMENT SYSTEM - The present invention relates to a battery management system, and to a battery management system, in which a voltage measuring unit measuring a voltage of a battery and a control unit controlling the battery based on the measured voltage value are separated in a battery management controller included in an existing battery management system and the voltage measuring unit is included in the battery disconnecting unit, thereby preventing insulation resistance between the voltage measuring unit and the control unit from being decreased. | 2019-04-04 |
20190101599 | DC-DC Switching Power Supply Load Tester - A device for testing a power supply. The device includes a modulation generator, and a connection between the modulation generator and the power supply under test through which a load is injected to the power supply under test. A resistive load generator applies a resistive load to the power supply. A reactive load generator applies a reactive load to the power supply. A load selector selectively applies the resistive load and/or the reactive load to the power supply to be tested. The device further includes a discharge network that automatically or manually discharges capacitors of the device. | 2019-04-04 |
20190101600 | MAGNETIC FIELD SENSOR WITH COIL STRUCTURE AND METHOD OF FABRICATION - A method includes forming first coil segments in an electrically conductive layer of an active silicon substrate, forming a magnetic sense element over an electrically insulating layer of the active silicon substrate, the magnetic sense element being separated from the first coil segments in the electrically conductive layer by the electrically insulating layer. A protective layer is formed over the magnetic sense element. Conductive vias are formed extending through the protective layer and the electrically insulating layer to electrically couple with the first coil segments, and second coil segments are formed over the protective layer, the second coil segments electrically coupling with the conductive vias to produce a coil structure of the first coil segments, the conductive vias, and the second coil segments, with the coil structure surrounding the magnetic sense element. | 2019-04-04 |
20190101601 | REDUCTION OF MAGNETIC SENSOR COMPONENT VARIATION DUE TO MAGNETIC MATERIALS THROUGH THE APPLICATION OF MAGNETIC FIELD - A microelectronic device, possibly a packaged microelectronic device, contains a magnetic sensor component and magnetizable structural features. Magnetic moments of the magnetizable structural features are aligned parallel to each other. The microelectronic device is formed by applying a magnetic field so as to align magnetic moments of the magnetizable structural features with the applied magnetic field. Application of the magnetic field is subsequently discontinued. The magnetic moments of the magnetizable structural features remain aligned parallel to each other after the applied magnetic field is discontinued. | 2019-04-04 |
20190101602 | MAGNETIC FIELD SENSING APPARATUS - A magnetic field sensing apparatus including a magnetic flux concentrator, a plurality of magnetoresistance units, and a plurality of magnetization direction setting elements is provided. The magnetic flux concentrator has a top surface, a bottom surface opposite to the top surface, and a plurality of side surfaces connecting the top surface and the bottom surface. The magnetoresistance units are respectively disposed beside the side surfaces. The magnetoresistance units are electrically connected to form an unchangeable Wheatstone full bridge. The magnetization direction setting elements set the magnetization directions of the magnetoresistance units into three different combinations in three different periods, respectively, so as to enable the unchangeable Wheatstone full bridge to respectively measure the magnetic field components in the three different directions in the three different periods. | 2019-04-04 |
20190101603 | METHOD OF FAST IMAGING OF NMR PARAMETERS WITH VARIABLY-ACCELERATED SENSITIVITY ENCODING - A method of spatially imaging a nuclear magnetic resonance (NMR)parameter whose measurement requires the acquisition of spatially localized NMR signals in a sample includes placing the sample in an MRI apparatus with a plurality of MRI detectors each having a spatial sensitivity map; and applying MRI sequences adjusted to be sensitive to the NMR parameter. At least one of the MRI sequences is adjusted so as to substantially fully sample an image k-space of the sample. The remainder of the MRI sequences is adjusted to under-sample the image k-space. The method further includes acquiring image k-space NMR signal datasets; estimating a sensitivity map of each of the MRI detectors using a strategy to suppress unfolding artefacts; and applying the estimated sensitivity maps to at least one of the image k-space NMR signal data sets to reconstruct a spatial image of NMR signals that are sensitive to the NMR parameter. | 2019-04-04 |
20190101604 | Magnetic Field-Generating Device for Magnetic Particle Imaging - Disclosed is a device for simply creating a magnetic gradient field having a field-free line (FFL). The device comprises two ring-shaped Halbach arrays formed of permanent magnets, and preferably also a coil arrangement for electrically generating a homogeneous magnetic field for shifting the FFL in a predetermined plane. The FFL can be rotated together with the Halbach array in the plane, without the coil arrangement having to be rotated or moved. The invention is suitable for effective construction of a scanning device for magnetic particle imaging (MPI). | 2019-04-04 |
20190101605 | APPARATUS AND METHOD FOR RECONSTRUCTING MAGNETIC RESONANCE IMAGE USING LEARNING, AND UNDER-SAMPLING APPARATUS METHOD AND RECORDING MEDIUM THEREOF - An under-sampling apparatus for MR image reconstruction by using machine learning and a method thereof, an MR image reconstruction device by using machine learning and a method thereof, and a recoding medium thereof are disclosed. The disclosed under-smapling apparatus includes: a setting portion that sets a region corresponding to a center of the k-space image as a first region and remaining regions as a second region; and an under-sampling portion that full-samples the first region and under-samples the second region, wherein in the under-sampling performed in the second region, lines are selected at regular intervals and then only the selected line is full-sampled. According to the under-sampling apparatus, a high-resolution MR image can be acquired while reducing imaing time. | 2019-04-04 |
20190101606 | METHOD AND APPARATUS FOR SIMULTANEOUS MAGNETIC RESONANCE MULTI-CONTRAST DATA ACQUISITION - In a method and magnetic resonance (MR) apparatus for simultaneous multi-contrast recording, at least two different slices are repeatedly excited to generate echo signals of the respective slices, and the echo signals are recorded as scan data. In one repetition of the excitation and recording, one of the at least two slices is excited using desired first contrasting scan parameters for generating scan data weighted with a first contrast, and at least one other of the at least two slices is excited using desired second contrasting scan parameters for generating scan data weighted with a second contrast. The repetitions are repeated using the different desired first and second contrasting parameters, so that in each repetition, scan data of one slice weighted according to a first contrast and scan data from another slice weighted according to a second contrast are recorded and stored as scan data sets. A strongly accelerated recording of scan data with an increased information content without quality losses is thereby enabled. | 2019-04-04 |
20190101607 | AUTOMATIC CONFIGURATION OF A LOW FIELD MAGNETIC RESONANCE IMAGING SYSTEM - In some aspects, a method of operating a magnetic resonance imaging system comprising a B | 2019-04-04 |
20190101608 | SYSTEMS AND METHODS FOR MODIFYING EXCITATION RADIO FREQUENCY PULSE - A method for modifying RF pulse infidelity is provided. The method may include obtaining a designed time-domain waveform. The method may also include directing a radio frequency power amplifier (RFPA) of a magnetic resonance imaging (MRI) scanner to generate an output RF pulse based on the designed time-domain waveform. The method may also include measuring an output time-domain waveform of the output RF pulse. The method may also include determining, based on the designed time-domain waveform and the output time-domain waveform, a modified time-domain waveform corresponding to an excitation RF pulse. The method may also include directing the MRI scanner to generate, using a waveform generator and the RFPA and based on the modified time-domain waveform, the excitation RF pulse to excite one or more slices of an object in an MRI scan. | 2019-04-04 |
20190101609 | PREDICTING SOLIDS CONTENT, BOILING POINT INFORMATION, AND MICRO CARBON RESIDUE CONTENT OF EXTRA HEAVY OIL SAMPLES USING LOW-FIELD TIME-DOMAIN NMR - A method for predicting a solids content, boiling point information, and micro carbon residue content of an extra heavy oil test sample involves subjecting extra heavy oil calibration samples to T | 2019-04-04 |
20190101610 | PHASE DEVIATION ACQUISITION METHOD AND SYSTEM, AND PHASE CALIBRATION METHOD AND SYSTEM - A digital mode matrix phase calibration includes acquiring an actual phase deviation θ′ | 2019-04-04 |
20190101611 | CALIBRATION OF A MAGNETOMETER SYSTEM - One embodiment of the invention includes a magnetometer system. The system includes a sensor cell comprising alkali metal particles and at least one nuclear spin isotope. The system also includes a probe laser to provide a probe beam through the sensor cell to generate a detection beam, and a magnetic field system to generate magnetic fields through the sensor cell. The system also includes a detection system to implement detection of an external magnetic field based on characteristics of the detection beam in response to precession of the at least one nuclear spin isotope based on the magnetic fields. The system further includes a calibration controller configured to calibrate the magnetometer system based on implementing predetermined changes to the magnetic fields and monitoring the detection beam in a feedback manner. | 2019-04-04 |
20190101612 | ELECTRONIC DEVICE WITH DISTANCE DETECTION FUNCTION AND DISTANCE DETECTION METHOD THEREOF - An electronic device with a distance detection function including a master device and a slave device is provided. The master device includes a first transceiver and an ultrasonic receiver. The slave device includes a second transceiver and an ultrasonic transmitter. The first transceiver and the second transceiver perform two-way communication and pairing with a radio frequency. The ultrasonic receiver receives an ultrasonic wave from the ultrasonic transmitter so that the master device calculates a relative distance to the slave device according to the flight time of the ultrasonic wave. | 2019-04-04 |
20190101613 | Device for Acoustic Source Localization - Acoustic signals from an acoustic event are captured via sensing nodes of sensor group(s) that comprise a group of sensing nodes at a location comprising spatial boundaries. Each of the sensing nodes comprise a sensor area. Each of the sensor group(s) is based on: range limits of each of the sensing nodes; shared sensing areas of the sensing nodes; and intersections between the sensor area for each of the sensing nodes and the spatial boundaries. Solutions(s) are generated by processing the acoustic signals. The solution(s) indicate the location of the acoustic event. A strength of solution compliance value for at least one of the solution(s) is determined. A refined solution is generated employing: sensor contributions of sensing nodes; and the strength of solution compliance value with the spatial boundaries and at least one of the solution(s). A report is created comprising the location of the acoustic event. | 2019-04-04 |
20190101614 | METHOD AND APPARATUS FOR RANGING FINDING, ORIENTING AND/OR POSITIONING OF SINGLE AND/OR MULTIPLE DEVICES - A method and apparatus for ranging finding of signal transmitting devices is provided. The method of signal reception is digitally based only and does not require receivers that are analog measurement devices. Ranging can be achieved using a single pulse emitting device operating in range spaced relation with a minimum of a single signal transmitter and a single digital receiver and processing circuitry. In general a plurality of transmitting pulsed emitters may be ranged and positioned virtually simultaneously in 3-dimensions (XYZ coordinates) using a configuration of a plurality of digital receivers arranged in any fixed 3-dimensional configuration. Applications may involve at least one single transmitter to receiver design to determine range, or at least one transmitted reflecting signal off from an object to determine range. | 2019-04-04 |
20190101615 | OBSERVED TIME DIFFERENCE OF ARRIVAL (OTDOA) POSITIONING IN WIRELESS COMMUNICATION NETWORKS - Aspects of the disclosure provide a method for observed time difference of arrival (OTDOA) positioning. The method can include receiving from a serving cell of a first network assistance data for measuring time difference of arrival of positioning reference signals (PRSs) received from a plurality of neighboring cells of a second network, receiving from the serving cell a gap pattern for decoding a master information block (MIB) of a first neighboring cell of the plurality of neighboring cells, or a system frame number (SFN) offset of the first neighboring cell, and determining an SFN timing of the first neighboring cell based on the gap pattern for decoding the MIB of the first neighboring cell or the SFN offset of the first neighboring cell. | 2019-04-04 |
20190101616 | Power Saving Intelligent Locator - Systems and methods of a power saving intelligent locator system for locating a user within a space, the system includes providing a tag cloud having tags that communicate tag data with aggregators. The tag cloud and aggregators located within the space form a meshed network, the aggregators communicate data to a computer in communication with a cloud-based network. A user smart device with a mobile application wirelessly communicates with an internet system in communication with the cloud-based network. Receiving by the computer, information about the user smart device entering the meshed network by wireless tags positioned within the space. Information is obtained by the tags during a recognition process by wirelessly transmitting messages between the wireless tags to aggregators, and then wirelessly transmitting information from the aggregators to the computer, the computer communicates with the cloud-based network, the wireless tags transition from a sleep state to an active state. | 2019-04-04 |
20190101617 | RADAR DEVICE - A radar device employs a configuration provided with: a receiver which, in operation, receives one or more radar transmission signals transmitted from another radar device, in an interference measurement segment in which transmission of a radar transmission signal from the radar device is stopped; A/D conversion circuitry which, in operation, converts the one or more radar transmission signals from the other radar device received by the receiver from one or more analog signals into one or more digital signals; and an interference detection circuitry which, in operation, performs a correlation calculation between each of one or more discrete samples that is the one or more digital signals and a prescribed coefficient sequence to detect one or more prescribed frequency components included in the one or more digital signals, as one or more interference signal components. | 2019-04-04 |
20190101618 | RADAR DEVICE AND CONTROL METHOD OF RADAR DEVICE - There is provided a radar device. A transmitting unit transmits a transmitted wave based on a transmitted signal which is frequency modulated. A receiving unit acquires a received signal based on a reflected wave which is the transmitted wave reflected by a target. An instruction unit matches a predetermined timing at which a frequency of the transmitted signal becomes a predetermined frequency to an output timing at which a beat signal based on the transmitted signal and the received signal is output from the receiving unit and outputs the beat signal from the receiving unit. | 2019-04-04 |
20190101619 | RADAR DEVICE AND ADJUSTING METHOD OF RADAR DEVICE - There is provided a radar device. A transmitting unit transmits a transmitted wave of a modulation wave whose frequency changes cyclically. A receiving unit receives a reflected wave which is the transmitted wave reflected by a target. A detection unit detects the target based on the reflected wave received by the receiving unit. An adjusting unit adjusts a modulation waveform of the transmitted wave transmitted from the transmitting unit such that the target provided at a known position as an object is detected by the detection unit at the known position and the target is not detected at positions other than the known position by the detection unit. | 2019-04-04 |
20190101620 | SYSTEM AND METHOD FOR DEPLOYING SELF-COORDINATED DEVICES IN AN ENVIRONMENT WITH INCUMBENT RECEIVERS - A system in accordance with one aspect mitigates interference with PtPRs (Point to Point Receivers) that may be caused by a Wi-Fi base station or terminal devices associated with the Wi-Fi base station. | 2019-04-04 |
20190101621 | VEHICLE-MOUNTED RADAR DEVICE AND METHOD OF DETECTING AXIAL DEVIATION IN VEHICLE-MOUNTED RADAR DEVICE - A vehicle-mounted radar device has: a radar transmitting circuit transmitting a radar transmission waves to be reflected at a target; a radar receiving circuit receiving the reflected waves; a radar's axial deviation detecting circuit deciding whether the radar axis of the radar device has a deviation, according to the difference between a first value (distance between the vehicle and the known still object based on a shape of the known still object) and a second value (distance between them at a time when a radar reflected wave having attenuated power of the known still object among the radar reflected waves is received); and an axial deviation notifying circuit making a notification of the axial deviation. | 2019-04-04 |
20190101622 | RADAR SYSTEM FOR MOBILE PLATFORM AND METHOD OF USE - A radar system for a mobile platform and methods of operating the radar system are provided. The radar system includes a radar sensor configured to collect data associated with an environment through which the mobile platform moves, and a motion sensor configured to detect motion of the mobile platform. The radar system also includes a processor configured to generate a base clutter map based on a first data collection by the radar sensor, and update the base clutter map based on a second data collection and the motion of the mobile platform detected by the motion sensor. | 2019-04-04 |
20190101623 | TRIANGULATION APPLIED AS A SAFETY SCANNER - An optical safety scanner system comprises a first illumination source for detecting presence and distances of people or other objects within a hazardous industrial area based on triangulation, and a second illumination source that verifies accurate and reliable detection by the first illumination source. The first illumination source can project LED or laser light for triangulation of objects, and the second illumination source can project a wide beam of light for detection of other intrusive objects that may be blocking the scanner system's camera and preventing accurate triangulation of people or vehicles. If the image frame generated based on the second light identifies presence of an object that is not detected by the triangulation analysis of the laser light, the safety scanner system assumes that an object is obstructing the safety scanner system's camera, and performs a suitable safety action. | 2019-04-04 |
20190101624 | DETERMINING OBJECT ATTRIBUTES USING PHOTOELECTRIC SENSORS - Systems and methods are provided for determining attributes (such as size and location) of target objects (e.g., tires) utilizing photoelectric sensors. At least two photoelectric sensors are positioned at respective angles relative to a direction of transport of a conveyance mechanism such that the light rays emitted therefrom cross the width of the conveyance mechanism and cross one another at an intersection point. Based, at least in part, upon respective interruption times of the light rays by the target object, and a location of the interruption of the light rays relative to the intersection point, one or more attributes of the target object are determined. Systems and methods further are provided for determining a height profile of a target object utilizing at least one photoelectric sensor. | 2019-04-04 |
20190101625 | LOOP POWERED DISTANCE TRANSMITTER - A distance transmitter for industrial process control systems is provided. The distance transmitter has a laser emitter that outputs laser pulses that strike a target. The laser pulses are reflected back by the target and are received by a light detector. The distance of the target from the sensor is determined by the time it takes for the laser pulses to return to the light detector. The distance transmitter may be mounted to an industrial structure with a flange. The laser emitter and light detector may output and receive laser light through an opening in the flange. | 2019-04-04 |
20190101626 | BEAM STEERING LADAR SENSOR - In one embodiment, a ladar system includes a laser transmitter with at least one semiconductor laser having a pulsed laser light output. A laser drive circuit is connected to said at least one semiconductor laser and adapted to electrically drive said at least one semiconductor laser in a predetermined sequence. A laser beam steering mechanism is adapted to scan the pulsed laser light output sequentially through the field of view. | 2019-04-04 |
20190101627 | DETECTION SYSTEM WITH REFLECTIVE MEMBER ILLUMINATED FROM MULTIPLE SIDES - A detection system for a vehicle in an environment includes at least one reflective member having a rotational axis and a plurality of reflective sides. Each of the reflective sides slopes towards the rotational axis at a slope angle different than the slope angle of at least one of the others of the reflective sides. The system includes a plurality of LiDAR systems with at least one light transmitter and at least one light receiver, each LiDAR system interacting with a different one of the reflective sides to scan the environment. | 2019-04-04 |
20190101628 | APPARATUSES AND METHOD FOR LIGHT DETECTION AND RANGING - An apparatus for light detection and ranging is provided. The apparatus includes a reflective surface configured to oscillate about a rotation axis, and a plurality of light sources each configured to controllably emit a respective light beam via an optical system onto the reflective surface. Further, the apparatus includes a controller configured to control emission times of the plurality of light sources so that the reflective surface emits a plurality of light beams to an environment according to a first sequence of beam directions for a first measurement, and according to a second sequence of beam directions for a subsequent second measurement. | 2019-04-04 |
20190101629 | SENSOR ABNORMALITY DETERMINING APPARATUS - A sensor abnormality determining apparatus is configured to determine an abnormality in a sensor apparatus, which is used to recognize a surrounding environment of a vehicle and which includes a heater for heating a cover. The sensor abnormality determining apparatus is provided with: a detector configured to detect a temperature of the heater; an estimator configured to estimate a temperature of the heater on the basis of a speed of the vehicle and an outside air temperature; and a determinator configured to determine an abnormality in the sensor apparatus on the basis of the detected temperature and the estimated temperature. | 2019-04-04 |
20190101630 | LASER PHASE ESTIMATION AND CORRECTION - In one general aspect, a non-transitory computer-readable storage medium can be configured to store instructions that when executed cause a processor to perform a process. The process can include producing a segment of a laser signal where the segment of the laser signal has a duration, and producing a first reference signal based on the laser signal. The process can include calculating a first phase deviation corresponding with a first portion of the duration based on the first reference signal, and producing a second reference signal based on the laser signal. The process can include calculating a second phase deviation corresponding with a second portion of the duration based on the second reference signal, and calculating a phase deviation of the segment of the laser signal based on a combination of the first phase deviation and the second phase deviation. | 2019-04-04 |