Communications: directive radio wave systems and devices (e.g., radar, radio navigation) patents - Monitor Patents
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Communications: directive radio wave systems and devices (e.g., radar, radio navigation)

Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application.
  
10/02/2014 > 30 patent applications in 24 patent subcategories.

20140292553 - Electromagnetic attenuating object and method of electromagnetic attenuation: Electromagnetic attenuation of an object is accomplished by attaching a boot to a surface of an operational part of the object. The boot includes a thermoplastic material, such as in a thermoplastic layer, and an electromagnetic attenuation material, such as in an electromagnetic attenuation layer that overlies at least part... Agent: Raytheon Company

20140292563 - Radar system and methods for making and using same: A transmitter front end circuit is described. The transmitter front end circuit is provided with a radar transmitter port, a radar receiver port, a radar amplifier, a coupler, a radar antenna input and a signal director. The radar amplifier has a low power side receiving a transmit signal having a... Agent: The Board Of Regents Of The University Of Oklahoma

20140292554 - Method of operating a radar system to reduce nuisance alrrts caused by false stationary targets: A method for operating a radar system on a vehicle to reduce nuisance alerts caused by a stationary structure proximate to the vehicle. The method includes determining a stationary count indicative of the number of targets detected by the radar system that are within a travel path of the vehicle... Agent: Delphi Technologies, Inc.

20140292555 - Full-wave receiver architecture for the homodyne motion sensor: A homodyne motion sensor or detector based on ultra-wideband radar utilizes the entire received waveform through implementation of a voltage boosting receiver. The receiver includes a receiver input and a receiver output. A first diode is connected to the receiver output. A first charge storage capacitor is connected from between... Agent:

20140292556 - Obstacle and terrain warning radar system for a rotorcraft: Obstacle and terrain warning radar system (1) for a rotorcraft (2), the system having at least two assemblies (10), each having at least one radar unit, said rotorcraft (2) including at least one main rotor (20) having at least two blades (22) and a rotor head (23). Each radar unit... Agent: Eurocopter Deutschland Gmbh

20140292557 - Vehicle collision detection and barrier deployment system: The system of the present invention is a vehicle collision warning and prevention system. It is capable of detecting and calculating the speed, distance, location, and arrival time of the oncoming vehicles and determining whether the oncoming vehicles may collide with the vehicle having the system on board. The system... Agent:

20140292558 - Radar apparatus and signal processing method: There is provided a radar apparatus capable of extracting a peak signal obtained from a difference frequency between a transmitting signal and a receiving signal during first and second periods and deriving target information based on the extracted peak signals. A predicting unit derives a predicted peak signal obtained by... Agent: Fujitsu Ten Limited

20140292559 - Radar apparatus and signal processing method: There is provided a radar apparatus capable of emitting a transmission wave relating to a transmitting signal which is frequency-modulated, and receiving a reflection wave coming from a target at which the transmission wave is reflected as a receiving signal, to derive at least position information of the target based... Agent: Fujitsu Ten Limited

20140292560 - Pedestrian detecting device for vehicle, pedestrian protection system for vehicle and pedestrian determination method: A pedestrian detecting device mounted on a vehicle includes: a transmission unit that irradiates an electromagnetic wave to an area around a vehicle; a receiving unit that receives a reflected wave caused by reflection of the electromagnetic wave from an obstacle; a storage unit that stores data of the reflected... Agent: Toyota Jidosha Kabushiki Kaisha

20140292561 - Low power, space combined, phased array radar: A radar system including a plurality of mini radars may be conformable to a structure that it is attached or built into. A radar system includes a clock, a plurality of frequency modulated/continuous wave (FM/CW) radar units in signal communication with the clock and a processor in signal communication with... Agent: Honeywell International Inc.

20140292562 - Circuit arrangement for a front end of an fmcw radar transceiver, fmcw radar transceiver and method for operation: A circuit arrangement for a front end of an FMCW radar transceiver, with a signal terminal that is configured so as to couple to a signal filter device for purposes of signal exchange, a further signal terminal that is configured so as to couple to a VCO device for purposes... Agent:

20140292564 - Portable biometric monitoring devices having location sensors: Assisted-GPS for a portable biometric monitoring device is provided. The portable biometric monitoring device may obtain updated ephemeris data from an associated secondary device via a short-range, low-power communication protocol. The secondary device may be a computing device such as a smartphone, tablet, or laptop. Various rules may control when... Agent:

20140292565 - Portable biometric monitoring devices having location sensors: Assisted-GPS for a portable biometric monitoring device is provided. The portable biometric monitoring device may obtain updated ephemeris data from an associated secondary device via a short-range, low-power communication protocol. The secondary device may be a computing device such as a smartphone, tablet, or laptop. Various rules may control when... Agent:

20140292566 - Portable biometric monitoring devices having location sensors: Assisted-GPS for a portable biometric monitoring device is provided. The portable biometric monitoring device may obtain updated ephemeris data from an associated secondary device via a short-range, low-power communication protocol. The secondary device may be a computing device such as a smartphone, tablet, or laptop. Various rules may control when... Agent:

20140292568 - Radiobeacon stations, user devices, location determination systems, methods for controlling a radiobeacon station, methods for controlling a user device, and location determination methods: A radiobeacon station is described comprising: a satellite receiver configured to receive satellite navigation data from a satellite; a timing circuit configured to determine a timing scheme based on the satellite navigation data; and a terrestrial transmitter configured to transmit a plurality of beacon signals based on the determined timing... Agent:

20140292567 - Arrangement and method for position finding using a handset: An arrangement for detecting the position of a handset comprises a vehicle having a positioning signal receiver for receiving signals of the satellites of a positioning system and an electronic processor which, in operation, generates by means of signals received by the positioning signal receiver of the vehicle a local... Agent: Deere & Company

20140292569 - Global navigation satellite system receiver system with radio frequency hardware component: A stand-alone radio frequency (RF) hardware component comprises first and second antennas, a digitizer, a serializer, and a serial output. The first antenna receives, over-the-air, a first analog Global Navigation Satellite System (GNSS) signal in a first frequency band. The second antenna receives, over-the-air, at least a second analog GNSS... Agent:

20140292570 - Vehicle-based global navigation satellite system receiver system with radio frequency hardware component: A vehicle-based radio frequency (RF) hardware component comprises first and second antennas, a digitizer, a serializer, and a serial output. The first antenna receives, over-the-air, a first analog Global Navigation Satellite System (GNSS) signal in a first frequency band. The second antenna receives, over-the-air, at least a second analog GNSS... Agent:

20140292573 - Methods for generating accuracy information on an ionosphere model for satellite navigation applications: Accuracy information for an ionosphere model is generated. Phase residual information of a parameter estimation procedure is obtained and coordinates of pierce points are computed on a sphere around the earth. The coordinates indicate where signals pierce the sphere. Phase residual information is mapped for each pierce point. A grid... Agent: Trimble Navigation Limited

20140292571 - Positioning system with fraud detection mechanism for a critical application: A positioning system comprises an onboard GNSS satellite receiver in a mobile element belonging to a user which estimates the position of said mobile element at various instants, a first processing module determining a consistency indicator by combining the estimated positions and data provided by secondary information sources, using a... Agent: Thales

20140292572 - Utilizing sbas signals to improve gnss receiver performance: The present invention provides methods of improving GNSS receivers' satellite signal acquisition and TTFF performances by taking advantage of SBAS signals. Due to a SBAS satellite's geostationary position and typically strong signal, the SBAS satellite signal can be acquired more quickly than a GPS satellite signal. Once a SBAS satellite... Agent: Csr Technology Holdings Inc.

20140292574 - Selected aspects of advanced receiver autonomous integrity monitoring application to kalman filter based navigation filter: A method of advanced receiver autonomous integrity monitoring of a navigation system is discussed and two modifications facilitating its implementation in a hybrid navigation system are disclosed. In the first approach, relations describing the effect of unmodeled biases in pseudo-measurement on the Kalman filter state estimate are analytically derived and... Agent: Honeywell International Inc.

20140292576 - Method for detecting signals intended as a decoy for a receiver of signals from a satellite navigation system and associated receiver: m

20140292575 - Method for formation of a signals array from a receiver of signals from a satellite navigation system in order to improve its resistance to scrambling or interference: Method for formation of a signals array from a receiver (20) of signals from a satellite navigation system in order to improve the resistance to scrambling or interference, the receiver (20) being equipped with an antenna (21) having several controlled reception pattern sensors, comprising a step consisting in determining the... Agent: Thales

20140292577 - Control method of radio communication system, radio communication system, and radio communication apparatus: A communication device 1 (transceivers 400) transmits a training signal from its own transmitting antenna while performing beam scanning, and a communication device 2 (transceivers 500) receives this training signal in a state where a quasi-omni pattern is generated in its own receiving antenna. Further, the device 1 transmits a... Agent: Nec Corporation

20140292578 - Beam steering antenna method for unmanned vehicle: The beam steering antenna method for unmanned vehicles includes circuits that automatically execute an algorithm in an unmanned vehicle (UV) that enhances the communication link by steering the beam of a patch antenna array to the direction of the maximum received signal strength (RSS) utilizing a received signal strength indicator... Agent: King Fahd University Of Petroleum And Minerals

20140292579 - Beam forming device and method for forming beam using the same: Provided is a beam forming device. The beam forming device of the present invention may feedback power-amplified signals to perform digital pre-distortion for improving the non-linearity of an analog element in a digital signal process terminal and control a phase for forming a beam. Therefore, the beam forming device that... Agent: Electronics And Telecommunications Research Institute

20140292580 - Wide area positioning system: Systems and methods are described for determining position of a receiver. The positioning system comprises a transmitter network including transmitters that broadcast positioning signals. The positioning system comprises a remote receiver that acquires and tracks the positioning signals and/or satellite signals. The satellite signals are signals of a satellite-based positioning... Agent: Nextnav, LLC

20140292581 - Method and system for determining locations of smartkeys: A location of a smartkey is determined by first determining coordinates of a set of candidate vertices of an array of receive antennas at a receiver based on maximal magnetic field voltages in the receive antennas due transmitting a radio signal (RF) by the smartkey. A set of candidate locations... Agent: Mitsubishi Electric Research Laboratories, Inc.

20140292582 - System for locating devices using directional antennas: A method and system for locating a device in a data center are pro vided. The method includes receiving a signal from the device at a master antenna (102) unit positioned on a datacenter rack (100), wherein the master antenna unit includes a first antenna and a second antenna (112a),... Agent: Schneider Electric It Corporation

  
09/25/2014 > 9 patent applications in 8 patent subcategories.

20140285371 - Bistatic inverse synthetic aperture radar imaging: Embodiments of synthetic aperture radar systems for mapping Doppler frequency to cross-range to form bistatic inverse synthetic radar images of airborne targets.... Agent:

20140285375 - Synthetic aperture radar apparatus and methods: Synthetic aperture radar apparatus and methods provide for a compact and usable system to scan behind and underneath surfaces. A synthetic aperture radar pod can be portable and self contained for low cost and ease of transportation. The synthetic aperture radar system may be used at close range to the... Agent: Sadar 3d, Inc.

20140285372 - Object detecting device, object detecting method, object detecting program, and motion control system: An object detecting device includes a signal transmitting and receiving unit configured to generate an intermediate frequency signal based on a transmission signal and a reception signal which is a reflected wave thereof, a processing unit configured to determine that an image of a target peak frequency is a virtual... Agent: Honda Elesys Co., Ltd.

20140285373 - On-board radar apparatus: An on-board radar apparatus includes an antenna unit configured by combining one of a lens and a reflector, and a plurality of antenna elements, a transmission and reception unit configured to emit a radio wave using, for at least one of transmission or reception, a partial antenna of a plurality... Agent: National University Corporation Shizuoka University

20140285374 - Method for angle determination for moving assemblies, and apparatus: In an installation including first and second components, a radar sensor that has at least two channels, each arranged to be spatially at a distance from the other, is motion-coupled to the first component, and at least two coding radar targets, each arranged to be spatially at a distance from... Agent:

20140285376 - System and method for real time subset geometry screening for varying satellite constellations: A method for real time subset geometry screening comprises the steps of determining a list of satellites in view of a ground based augmentation system in a navigation satellite system for a subsequent time interval in the future, defining at least one set of subset geometries from the list of... Agent:

20140285377 - Positioning processing apparatus, positioning processing method, and recording medium: A present invention relates to a positioning processing apparatus including: an orbit information receiving unit that receives Ephemeris relating to an orbit of a GPS satellite from the GPS satellite; a predicted orbit information receiving unit that receives a predicted value of the Ephemeris via a network from a server... Agent: Casio Computer Co., Ltd.

20140285378 - Antenna, user terminal apparatus, and method of controlling antenna: An antenna is provided. The antenna includes a first radiator, a second radiator, a current feeder configured to supply power to at least one of the first radiator and the second radiator, and an adjuster configured to adjust transceiving directions of electromagnetic waves transmitted and received to and from the... Agent: Samsung Electronics Co., Ltd

20140285379 - Monitoring device and doppler vor system: According to one embodiment, a monitoring device includes a monitoring antenna, a frequency converter, a filter, a detector, and an azimuth detector. The monitoring antenna receives a carrier wave, an upper sideband wave, and a lower sideband wave as a VOR signal. The frequency converter converts a frequency band of... Agent: Kabushiki Kaisha Toshiba

  
09/18/2014 > 67 patent applications in 44 patent subcategories.
  
09/11/2014 > 60 patent applications in 24 patent subcategories.

20140253361 - Systems and methods for detecting radar signals: This disclosure includes systems and methods for detecting radar signals by performing an initial spectral analysis to identify candidate radar signals and subsequently determining whether any candidate radar signals are false detections using a secondary analysis.... Agent: Qualcomm Incorporated

20140253370 - Weather radar apparatus, observation sequence generation method, and observation sequence generation program: According to one embodiment, a weather radar apparatus includes an antenna apparatus, a signal processing apparatus, a data converter, a forecasting unit, a state determination unit, and radar controller. The antenna apparatus radiates a radar pulse and receives a reflection pulse. The signal processing apparatus calculates a reception intensity, a... Agent: Kabushiki Kaisha Toshiba

20140253362 - Passive millimeter-wave detector: Disclosed are passive millimeter wave detection devices that in some embodiments are useful for detecting objects such as weapons obscured underneath clothing. Also disclosed are methods for detecting objects using millimeter waves, in some embodiments, objects such as weapons, obscured underneath clothing.... Agent: Ariel-university Research And Development Company, Ltd.

20140253363 - Moving object detecting apparatus, moving object detecting method, and computer readable recording medium: There is provided an apparatus that detects a moving object which includes an interface unit to receive, from a radar, measurement data of a distance from the radar and a reception level signal reflected by an object located at the distance from the radar; a background data updating unit to... Agent: Fujitsu Limited

20140253364 - Map aware adaptive automotive radar: A dedicated short range radar system is provided for use with a GPS system. The radar system includes a transmitter which transmits a microwave radio signal. A receiver is coupled to a horizontally scanning receiver antenna array which receives an echo, if present, from the radio signal transmitted by the... Agent: Toyota Motor Engineering & Manufacturing North America, Inc.

20140253365 - Method for cyclically measuring distances and velocities of objects using an fmcw radar sensor: In a method for cyclically measuring distances (d) and relative velocities (v) of objects using an FMCW radar sensor, the frequency (f) of a transmitted signal of the radar sensor is periodically modulated, each period (P) including at least two differing modulation patterns, a relationship between distance (d) and velocity... Agent: Robert Bosch Gmbh

20140253367 - Circuit arrangement: and which during the discharging, respectively reverse charging, phase connects the first memory element (25) with the signal path referenced to the reference potential (GND), so that charge stored in the first memory element (25) is discharged via the signal path referenced to the reference potential (GND).... Agent: Endress + Hauser Gmbh + Co. Kg

20140253366 - Filling level determination using transmit signals with different frequency steps: A method of determining a filling level comprising transmitting a first transmit signal exhibiting a first ratio between bandwidth number of frequencies; receiving a first reflection signal; mixing the first transmit signal and the first reflection signal to form a first intermediate frequency signal; and determining a first data set... Agent: Rosemount Tank Radar Ab

20140253368 - Multi-mode, multi-static interferometer utilizing pseudo orthogonal codes: A system for providing a multi-mode, multi-static interferometer may include a transmitter array, a receiver array and a processor. The transmitter array includes at least a first transmitter and a second transmitter spatially separated from each other by a first known distance. The receiver array includes at least a first... Agent: Propagation Research Associates, Inc.

20140253369 - Method and apparatus for reducing satellite position message payload by adaptive data compression techniques: An adaptive method by which Differential GNSS corrections may be compressed. Each measurement datum to be transmitted to a rover for satellite navigation purposes is decomposed into two parts, namely, an anchor value and a delta value, and in some instances an added third part termed a nonce value is... Agent: Subcarrier Systems Corporation

20140253371 - Method and apparatus for enabling the use of global navigation satellite system (gnss) signals indoors: Disclosed are apparatuses and methods for enabling the use of global navigation satellite system (GNSS) signals indoors. The method may include determining a first indoor position of the mobile device based on indoor transceiver signals. The method may also include determining, based at least in part on the determined first... Agent: Qualcomm Incorporated

20140253374 - Enhanced delivery of gnss correction data through restricted networks: Disclosed in some examples are methods, systems and machine readable mediums to efficiently stream data across restricted networks. In some examples, this streamed data may be sent more efficiently using lower overhead protocols such as UDP. In order to bypass the aforementioned limitations on these lower overhead protocols, the client... Agent:

20140253373 - Synchronous network device time transfer for location determination: Examples disclosed herein relate to a method performed at a first mobile station that includes receiving a request for positioning assistance data from a second mobile station over a communication link; and transmitting one or more messages to the second mobile station in response to the request, wherein the one... Agent: Qualcomm Incorporated

20140253372 - System and method for testing real world a-gnss performance of a device: The technology disclosed relates to implementing a novel-testing framework that combines playback of captured GNSS signals with real-time emulation of assisted global navigation satellite system telemetry (abbreviated A-GNSS) in a test session with a mobile device. In particular, it can be used for testing A-GNSS performance of communication devices, navigation... Agent: Spirent Communications, Inc.

20140253375 - Locally measured movement smoothing of position fixes based on extracted pseudoranges: A Global Navigation Satellite System (GNSS) chipset embedded within the cellular device is accessed. The GNSS chipset calculates raw pseudoranges. The raw pseudoranges are extracted from the GNSS chipset for processing elsewhere in the cellular device outside of the GNSS chipset. A position fix is determined based on the raw... Agent:

20140253376 - Verifiable authentication services based on galileio signals and personal or computer data: A method for providing verified authentication services is presented. The method utilizes a verified authentication apparatus comprising a radio navigation receiver, a navigation processor, and a verification device. The method comprises: (A) receiving an authenticated navigation signal transmitted from a radio positioning system by using the radio navigation receiver, (B)... Agent: Trimble Navigation Ltd.

20140253377 - Power conservation methods to update a position fix of a mobile location tracking device: Power conservation methods can be used to update a position fix of a mobile location tracking device configured to be tracked by a location tracking server. The mobile location tracking device can have a memory to store a zone map. The zone map can include an expected zone and a... Agent: Location Based Technologies, Inc.

20140253378 - Quad-sector antenna using circular polarization: Systems and methods for providing a MIMO capable antenna with unique properties are provided herein. In some embodiments, a 4×4 MIMO capable antenna is provided with unique properties. Circular polarization from the antennas ensures that both vertical and horizontal polarizations are energized to the full extent provided by local regulations.... Agent:

20140253379 - Mode generator device for a satellite antenna system and method for producing the same: The present invention is related to a device for generating waveguide modes for use in a feed horn of a satellite antenna system, said waveguide modes comprising at least one excitation mode of higher order than the fundamental mode, said device comprising a waveguide containing a first waveguide section with... Agent:

20140253380 - Active retrodirective wireless communication apparatus: An active retrodirective wireless communication apparatus is provided. The active retrodirective wireless communication apparatus can extend a communication range by enabling communication with a wide area user who is not able to communicate via an omnidirectional antenna, by alternately operating a plurality of active retrodirective antennas during a time interval... Agent: Electronics And Telecommunications Research Institute

20140253381 - High degree of freedom array: An array of elements suitable for adaptive processing in an extreme jammed environment comprised of a plurality of smaller sub-arrays of element clusters that have natural orthogonal spatial modes of excitation, wherein the improvement comprises sub-arrays with spatial orthogonality of feed modes, cross-sub-array combination to maximize pre-processing sub-array spacing and... Agent: Bae Systems Information And Electronic Systems Integration Inc.

20140253382 - Graded-ground design in a millimeter-wave radio module: A millimeter-wave radio frequency (RF) module is provided. The RF module includes a multilayer substrate having at least a front layer, a back layer, a plurality of middle layers, a first ground layer, and a second ground layer, wherein the first ground layer includes a graded-ground plane having a pair... Agent: Wilocity, Ltd.

20140253383 - Positioning beacon transmitter: Disclosed are systems, methods and devices for configuring a beacon transmitter for use in positioning operations of mobile devices. A beacon transmitter may be connected to a utility grade power source at a power cable. The beacon transmitter may also demodulate one or more data signals transmitted over the power... Agent: Qualcomm Incorporated

20140253384 - Tiered positioning assistance data for mobile devices within an indoor environment: Various methods, apparatuses and/or articles of manufacture are provided which may be implemented in one or more electronic devices supporting mobile device positioning within an indoor environment. Tiered positioning assistance data (tiered-PAD) corresponding to an indoor environment may be generated and/or distributed. Mobile device positioning and/or navigation capabilities may be... Agent: Qualcomm Incorporated

20140253385 - Communication station and method for time-of-flight positioning using cooperating stations: Embodiments of a communication station and method for time-of-flight (ToF) positioning in a wireless network are generally described herein. In some embodiments, a ToF cooperation table may be received by a positioning station from an access point. The ToF cooperation table may identify one or more cooperating stations and may... Agent:

20140253386 - Devices, methods, and apparatuses for computing round-trip time of a message: Methods, apparatuses, and/or articles of manufacture are disclosed, which may be employed in a mobile device communicating with a transponder via a near field communications channel. In one example, round trip time of a message may be computed to estimate processing latency contributed by processes occurring within the mobile device... Agent: Qualcomm Incorporated

20140253387 - High-resolution link-path delay estimator and method for estimating a signal-path delay: Embodiments of a high-resolution link-path delay estimator and method are generally described herein. The high-resolution link-path delay estimator may estimate a signal-path delay of a signal path between a master and remote device. The high-resolution link-path delay estimator may phase-shift a transmit signal of alternating symbols by phase-shift values and... Agent:

20140253389 - Ranging using wi-fi and ultrasound measurements communication: System and methods are disclosed to use ultrasonic (US) and WiFi signals to improve range determination between devices in WiFi-based position or range estimation systems. Such systems may leverage existing WiFi infrastructure and US-capable sensors such as speakers and microphones as US transducers. US ranging between devices may be performed... Agent: Qualcomm Incorporated

20140253388 - Synchronization of anchor units in a position location tracking system: Methods, systems, and devices are described for tracking an asset or person using a synchronized set of anchor units. A tag attached to the asset or person has a clock offset relative to the anchor units, which in turn have clock offsets relative to each other. To remove the effect... Agent: Qualcomm Incorporated

20140253390 - Passive wireless transmitter authentication used for receiver location determination: A client device includes an application to request a client device location, and a receiver to receive a signal from a transmitter. The receiver extracts a transmitter identifier (ID) and a wave propagation parameter (WPP) from the signal. A validator validates the extracted transmitter ID based on comparisons of the... Agent:

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