|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) July category listing 07/09Below 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. 07/30/2009 > patent applications in patent subcategories.
20090189799 - Smart chaff: A chaff element for interfering with radar signals. The chaff element has a dielectric substrate and a pair of elongate electrically conductive elements, having a total length of approximately one-half wavelength of the radar signals or otherwise tuned to the radar signals, disposed on the dielectric substrate. A switch is... Agent: Ladas & Parry
20090189802 - System and method for using iridium satellite signals for meteorological measurements: A method for obtaining weather related information for a portion of the Earth's atmosphere between a mobile platform traversing over a predetermined surface portion of the Earth, and at least one Iridium satellite from the Iridium satellite constellation. The method involves modifying at least one Iridium satellite from a constellation... Agent: Harness Dickey & Pierce, PLC
20090189800 - Pulse radar ranging system: A pulse radar ranging system having a measurement channel and a reference channel is described. In the measurement channel containing an antenna and a measurement target, the normal measurement is performed by processing an echo from the target. In the reference channel containing signal delay means, a reference echo is... Agent: Siemens Corporation Intellectual Property Department
20090189801 - Rf-front-end for a radar system: An RF sender/receiver front-end is disclosed comprising a terminal for receiving an oscillator signal, at least one distribution unit for distributing the oscillator signal into different signal paths, two or more mixer-arrangements for sending a transmit-signal or for receiving an receive-signal, where each mixer-arrangement comprises a mixer and an amplifier... Agent: Maginot, Moore & Beck Chase Tower
20090189804 - Satellite differential positioning receiver using multiple base-rover antennas: A rover processor determines position of a rover based upon the interaction between multiple antennas located at the rover and multiple antennas located at a base. The rover antennas may include a rover master antenna having a phase center located at the centroid of the antennas patterns of at least... Agent: Morrison & Foerster LLP
20090189805 - Low cost instant rtk positioning system and method: A low cost instant Real-Time Kinematic (RTK) positioning system and method are disclosed. The system comprises at least the following elements: a base station and a rover unit, each equipped with a Satellite Positioning System (SATPS) receiver and a generally license-free radio link transceiver. Such system has the distinctive feature... Agent: Brouillette & Partners
20090189806 - System for transmitting a signal for positioning and method for producing the system: A transmitting system, which is capable of transmitting a signal for positioning to an area where radio waves are hardly received, is provided. The transmitting system for transmitting the signal for positioning includes a GPS compatible mixer combining a GPS signal for positioning received by a GPS antenna and a... Agent: Osha Liang L.L.P.
20090189807 - Apparatus and method for adjusting refresh rate of location coordinates of a tracking device: A local charging management device manages electrical resource capability for an electronic tracking device. In one embodiment, the electronic tracking device includes a battery power monitor, a charging unit; and an electrical power resource management component. The electrical power resource management component adjusts cycle timing of one or more of... Agent: Law Office Of Robert E. Kasody, Professional Corporation
20090189803 - Antenna configuration for device having location determining capability: An electronic device comprises a location determining component such as a GPS receiver, or the like, which employs multiple antennas configured for use when the device is in various orientations.... Agent: Garmin Ltd. C/o Garmin International, Inc.
20090189808 - Gnss data/pilot correlator and code generator thereof: A correlator for a GNSS receiver and a code generator used in the correlator as well as a correlation method are disclosed. In the GNSS, each satellite transmits a data signal and a pilot signal. The correlator is adaptable for executing correlation to the data signal, the pilot signal and... Agent: Kirton And Mcconkie
20090189809 - Satellite signal reception device and control method for a satellite signal reception device: A satellite signal reception device has a reception unit that receives a satellite signal transmitted from a positioning information satellite, a reception state display device for displaying the satellite signal reception state, a reception state evaluation unit that determines the reception condition of the satellite signal received by the reception... Agent: Epson Research And Development Inc Intellectual Property Dept
20090189810 - Weighted aiding for positioning systems: Location information provided by multiple positioning systems is combined to provide an estimated user location. In performing the combination, location information provided by the positioning system that is currently deemed more reliable is provided greater weight than the location information provided from the other positioning system(s). Alternatively, one of multiple... Agent: Fiala & Weaver, P.l.l.c. C/o Cpa Global
20090189811 - Gps pre-acquisition for geotagging digital photos: A handheld electronic device, such as a GPS-enabled wireless communications device with an embedded camera, a GPS-enabled camera-phone or a GPS-enabled digital camera, determines whether ephemeris data needs to be obtained for geotagging digital photos taken with the device. By monitoring user activity with respect to the camera, such as... Agent: Gowling Lafleur Henderson LLP (rim)
20090189812 - System and method for multi-stage antenna training of beamforming vectors: A system and method for multi-stage antenna training of beamforming vectors is disclosed. In one embodiment, the method comprises a method of acquiring a beamforming pattern in a wireless communication system, the method comprising receiving a first plurality of signals having different transceiver sector patterns, measuring first indicators of link... Agent: Knobbe, Martens, Olson, & Bear, LLP
20090189813 - Method and device for determining the speed of a moving entity: A method and a corresponding device determines the speed of a moving entity carrying at least two antennas for receiving a transmission signal the antennas being displaced at a predetermined distance. In order to provide a more simple and accurate method which can be used with different transmission signals the... Agent: Bromberg & Sunstein LLP
20090189814 - Radar device and target detection method: A target position is estimated in such a manner to maintain target position continuity, with high accuracy, even when the X coordinate displacement of the target is large. On a scan in which the target position is not detected, when a trajectory of the target in the past is within... Agent: Oliff & Berridge, PLC07/23/2009 > patent applications in patent subcategories.
20090184859 - Disruptive media dispersal system for aircraft: A disruptive media dispersal system for aircraft which absorbs and scatters directed energy weapon beams such as tracking lasers and high energy lasers (HELs) is disclosed. The system may include laser detectors, laser beam propagation disruptive media and a dispersal system. When attacked by a directed energy weapon such as... Agent: Pietragallo Gordon Alfano Bosick & Raspanti, LLP
20090184860 - E-band receiver and bit error measurement: Methods and apparatus are provided to facilitate the alignment of an antenna. In one aspect, there is provided a transceiver. The transceiver may include an antenna and a downconverter module coupled to the antenna. The downconverter module may convert a signal received at the antenna to another signal. The downconverter... Agent: Mintz, Levin, Cohn, Ferris, Glovsky And Popeo, P.c
20090184861 - Inclusion of assessment data in millimeter wave concealed object detection systems: A millimeter wave object detection system includes a millimeter wave imager and a data entry device configured to assign assessment information to events where a concealed object is detected by an operator/observer or automated computer program interrogating imagery produced by the millimeter wave imager. A computer is programmed to store... Agent: Greenberg Traurig, LLP
20090184865 - Method and system for automatic classification of objects: A new method has been developed as an attempt to improve speed and robustness of existing ISAR classification methods. The new method produces a set of silhouettes of possible models in a 3D model database. The set of silhouettes of each model views the model from various viewing angles, as... Agent: Ericsson Inc.
20090184862 - Systems and methods for multi-sensor collision avoidance: An embodiment of the present invention provides a collision avoidance system for a host aircraft comprising a plurality of sensors for providing data about other aircraft that may be employed to determine one or more parameters to calculate future positions of the other aircraft, a processor to determine whether any... Agent: Squire Sanders & Dempsey LLP
20090184863 - Detection and compensation of target losses when there is a channel change: The present invention relates to a method of detecting and correcting the loss of a target lost by the distance sensor installation of a motor vehicle when a target object (4) moves from one detection channel of the distance sensor installation to an adjacent detection channel, wherein the method consists... Agent: Husch Blackwell Sanders LLP
20090184864 - Analog signal processing device for phased array antennas: A signal processing device includes a device package, processing circuitry and biasing circuitry. The processing circuitry is packaged in the device package and is operative to receive one or more Radio Frequency (RF) input signals from one or more antenna elements via one or more pre-amplifiers that are separate from... Agent: D. Kligler I.p. Services Ltd
20090184868 - Fast decimeter-level gnss positioning: Methods and apparatus for processing of data from GNSS receivers are presented. A post-processing engine and a post-processed accuracy predictor are described. The post-processing engine provides high accuracy GNSS (GPS) position determination with short occupation time for GIS applications. The post-processed accuracy predictor calculates during data collection an estimate of... Agent: Bruce D. Riter
20090184867 - Method and apparatus for correcting location information of mobile communication terminal: A method and apparatus for correcting location information of mobile communication terminals is disclosed. The apparatus for correcting location information of mobile communication terminals, includes: a handler to collect location measurement information of the mobile communication terminals, and environment information containing locations of base stations and arrangements of roads or... Agent: Mcneely Bodendorf LLP
20090184869 - Processing multi-gnss data from mixed-type receivers: Computer-implemented methods and apparatus are presented for processing data collected by at least two receivers from multiple satellites of multiple GNSS, where at least one GNSS is FDMA. Data sets are obtained which comprise a first data set from a first receiver and a second data set from a second... Agent: Bruce D. Riter
20090184871 - Gps with time integrated call initiation: A method and system are disclosed for determining relative movement among a plurality of entities using temporal data and position data. The methodology involves receiving position and temporal data corresponding to positions of the entities, synchronizing the temporal data and outputting the synchronized data to enable a determination of relative... Agent: At& T Legal Department - Monka Attn: Patent Docketing
20090184870 - System and process for displaying a target: A system suitable for displaying a target. A first unit is arranged to generate a first information unit including the target's position relative to a first position. The first information unit is arranged to transfer the first information unit to a second unit existing at a second position which is... Agent: Venable LLP
20090184872 - Provision of location information: A method of providing information regarding the location of a mobile user equipment (1) in a system wherein the location is determined based on information signalled from entities (10) of a positioning system and assistance data signalled from a station (5) of a communication system. In the method the likely... Agent: Squire, Sanders & Dempsey L.L.P.
20090184866 - Method and device for providing location services: A method of providing location services in a positioning device comprising at least two processors and a software implemented Global Positioning System in which in response to a request (102) to carry out a location fix it is determined (10) which of the processors should be selected for running GPS... Agent: Ericsson Inc.
20090184873 - Positioning method, program thereof, and positioning device: A positioning method includes (a) adding cumulatively each of an I component and a Q component of a received signal of a positioning signal per polarity, the positioning signal being spread-modulated with a spread code reversed in polarity by a navigation data, (b) calculating sum of squares of the results... Agent: GlobalIPCounselors, LLP07/16/2009 > patent applications in patent subcategories.
20090179790 - System and method for processing imagery from synthetic aperture systems: A method of processing a temporal sequence of base images from a synthetic aperture system such as a synthetic aperture radar is provided that simplifies the task of identifying moving objects. The method comprises the steps of firstly temporally filtering a plurality of the base images to form a reference... Agent: Oliff & Berridge, PLC
20090179791 - Multi-beam phased array antenna for limited scan applications: Systems and methods are disclosed herein to provide improved phased array antenna system. For example, in accordance with an embodiment of the present invention, a phased array antenna system includes a plurality of horn/filter assemblies. A plurality of modules are adapted to provide RF signals to the horn/filter assemblies. Each... Agent: Haynes And Boone, LLPIPSection
20090179792 - Conveying orbit information via ambiguous position information: In a method of conveying information regarding an orbit used at a Global Navigation Satellite System (GNSS) base station to a GNSS receiver, a satellite position is determined for a particular time from an orbit of a GNSS satellite. An ambiguity value is extracted from the satellite position. The ambiguity... Agent: Trimble Navigation Limited C/o Wagner Blecher
20090179793 - Nudged broadcast orbit drift correction: In method of correcting for drift in a Global Navigation Satellite System (GNSS) receiver, a broadcast orbit in use at the GNSS receiver is nudged based on a first message received from a GNSS base station. The nudging creates a first nudged broadcast orbit for a GNSS satellite, the first... Agent: Trimble Navigation Limited C/o Wagner Blecher
20090179794 - Gps rf front end and related method of providing a position fix, storage medium and apparatus for the same: A GPS RF front-end is disclosed comprising an antenna for receiving GPS signals, an analog to digital converter for sampling received GPS signals and interface circuitry for outputting the GPS signal samples. The GPS RF front-end is configured to vary the sample resolution of GPS signal samples outputted. Also disclosed... Agent: Nxp, B.v. Nxp Intellectual Property Department
20090179795 - Measurement of energy potential (signal-to-noise ratio) in digital global navigation satellite systems receivers: The energy potential of a receiver receiving signals from a navigation satellite is calculated according to an algorithm which is a function of an estimate of the mean and an estimate of the variance of a correlation signal. Improving the accuracy of measuring the energy potential may be achieved by... Agent: Wolff & Samson PC Attn: Jeffrey M. Weinick
20090179796 - Satellite search method and receiver using the same: A satellite search method and a receiver implementing such a method are disclosed. In the present invention, a predetermined range is sampled into multiple possible positions or space-time points, each of which is defined by a specific position and a time sample. The possible positions or points are sieved according... Agent: Kirton And Mcconkie
20090179797 - Method and apparatus for transmitting in multiple antennas and controlling feedback information: A method for coordinating beam forming between two communicating entities includes obtaining cell loading information and adjusting a number of used beam-sets at a specific scheduling time according to the cell loading information. The method further includes transmitting a common pilot that is not beam-formed together with feed-forward information according... Agent: Slater & Matsil, L.L.P.
20090179798 - Optical phase shift device and antenna system utilizing same: A phase shift device of an optical fiber signal includes an actuator for changing the signal phase in at least one fiber portion by inducing the phase change by thermo-optical effect. An antenna system incorporating phase shift devices using the thermo-optical effect find particular utility in automotive and telecommunications fields.... Agent: Hogan & Hartson LLP
20090179799 - Direction finding system and direction finding apparatus: Disclosed herein is a direction finding system including: a transmitter configured to generate a single carrier; a plurality of receivers, each of which has a receiving antenna; a phase comparison section configured to compare phases of signals received by the receivers to determine a phase difference between the received signals;... Agent: Robert J. Depke Lewis T. Steadman07/09/2009 > patent applications in patent subcategories.
20090174589 - Bullet approach warning system and method: A system and method for warning a helicopter of an approaching bullet using existing sensor systems is disclosed. The disclosed method including the steps of: detecting and providing bearing information for detected small arms weapon firing locations near the helicopter, determining a detection area and detection time window for the... Agent: Burr & Brown
20090174596 - Polarization-modulated transmitter for a weather radar: Polarization modulated transmitter, in particular for a weather radar, with at least two signal paths (3, 4) to which a radio frequency signal can be fed, and which are connected to a coupler (8), and with a phase modulation of the signal to be emitted via the antenna (1), it... Agent: Townsend And Townsend And Crew, LLP
20090174590 - Radar system for aircraft: Radar system for providing an aircraft with a facility for in use at least detecting another aircraft in at least one monitorable zone within a region surrounding of that aircraft, wherein the system comprises for each monitorable zone at least one subsystem comprising one transmitter for sending an electro-magnetic probe... Agent: Hoffmann & Baron, LLP
20090174591 - Obstacle detection system notably for an anticollision system: The present invention relates to system for detecting obstacles (13, 55, 56, 57) on the ground (15) onboard a carrier (1). The detection system comprises at least two continuous-wave radars (2, 3, 4). The radars (2, 3, 4) are linked to a system (15) for utilizing the detection data arising... Agent: Lowe Hauptman & Berner, LLP
20090174593 - Method of manufacturing transponder for wireless card, method of manufacturing wireless card, wireless card transponder, and wireless card: A method of manufacturing a transponder for a wireless card includes forming an antenna coil on a film sheet, short-circuiting both end portions of the antenna coil by a short-circuit portion, mounting an LSI on the film sheet, electrically connecting a terminal of the LSI to both ends of the... Agent: Pillsbury Winthrop Shaw Pittman, LLP
20090174592 - Rfid transponder with pll: An RFID transponder comprises an antenna for receiving data in a downlink mode and transmitting data in an uplink mode, with a modulation stage for modulating uplink data and a demodulation stage for demodulating downlink data. A class C amplifier is provided, which has a resonant circuit, a plucking device... Agent: Texas Instruments Incorporated
20090174594 - High frequency radar altimeter: In one aspect, a method of radar altimeter operation, the altimeter including a high frequency counter coupled to a processor is described. The method comprises providing a continuous wave to the high frequency counter upon receipt of a transmit pulse, counting the cycles of the continuous wave, discontinuing counting of... Agent: Honeywell International Inc.
20090174595 - Sar atr treeline extended operating condition: A synthetic aperture radar acquires an image of one or more objects and identifies them as targets. The objects are located in the proximity of clutter within the image such of trees, or a tree line. The radar acquires a SAR image having pixels descriptive of the clutter and the... Agent: Raytheon Company
20090174597 - Global positioning system accuracy enhancement: Methods and systems enhance the accuracy of the global positioning system (GPS) using a low earth orbiting (LEO) satellite constellation. According to embodiments described herein, GPS data is received from GPS satellites at a GPS control segment and is used to create GPS correction data to be utilized by user... Agent: Hope Baldauff Hartman, LLC
20090174598 - Method and apparatus for validating a position in a satellite positioning system using range-rate measurements: Method and apparatus for validating an initial position in a satellite positioning system using range-rate measurements is described. In one example, range-rate measurements are obtained at the remote receiver with respect to a plurality of satellites. Expected range-rates are computed with respect to the plurality of satellites using the initial... Agent: Mcandrews Held & Malloy, Ltd
20090174599 - Positioning system, information supply device, terminal device, control method of information supply device, control program of information supply device, and computer readable recording medium recording control program of information supply device: A positioning system, wherein the communication base station has: signal transmitting means for transmitting a base station timing signal and a communication signal; the terminal has: standard timing signal correcting means; total delay information generating means for generating total delay information; and basic information transmitting means for transmitting basic information... Agent: GlobalIPCounselors, LLP
20090174600 - System and method for determining the geographic location of a device: A method and apparatus for estimating a location of a device. For each of a plurality of locations of a device, a set of positional data is determined from signals received from a plurality of satellites. The positional data is filtered and compared with data from a road network database.... Agent: Duane Morris LLP
20090174601 - System and method for antenna tracking: A method includes determining if a dynamics requirement for an antenna positioner is exceeded, and employing a combination of mechanical and electronic beam steering techniques to steer a single antenna beam if the dynamics requirement is exceeded.... Agent: Connolly Bove Lodge & Hutz LLP
20090174602 - Dvor monitor device, and dvor monitor method: A monitor antenna receives radio waves transmitted from a Doppler very high frequency omnidirectional radio range (DVOR) device and includes a carrier signal and a subcarrier signal, orthogonal detectors shift a phase of a signal of each subcarrier component by a phase difference equivalent to a prescribed distance away from... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, P.C.
20090174603 - Apparatus and method for determining location and tracking coordinates of a tracking device: An apparatus to monitor location coordinates of an electronic tracking device. The apparatus includes a transceiver, a signal processor, an accelerometer, and an antenna. The antenna communicates signal strength, to the signal processor associated with the electronic tracking device. In response to signal strength, a battery power monitor controls battery... Agent: Law Office Of Robert E. Kasody, Professional Corporation07/02/2009 > patent applications in patent subcategories.
20090167589 - Earth-penetrating radar with inherent near-field rejection: A ground-penetrating radar comprises a transmitter for launching pairs of widely separated and coherent continuous waves. Each pair is separated by a different amount, such as 10 MHz, 20 MHz, and 30 MHz. These are equivalent to modulation that have a phase range that starts at 0-degrees at the transmitter... Agent: Richard B. Main, Esq. Patents Pending
20090167596 - Method of processing a radar image: Embodiments of the invention process a radar image arising from a radar antenna, by reading the reflectivity information associated with each pixel forming the radar image, processing the reflectivity information, pixel by pixel, with the aid of a first procedure. The method further includes a second processing of the radar... Agent: Darby & Darby P.C.
20090167595 - System and method for 3d radar image rendering: A 3D rendered image of a radar-scanned terrain surface is provided from a radar return signal from the surface, wherein the return signal includes data indicative of azimuth, elevation, and range of a radar-illuminated area of the surface. The data are processed for transformation into X, Y, and Z coordinates.... Agent: Klein, O'neill & Singh, LLP
20090167590 - Method and system for presence detection: A method and system for presence detection within a detection volume delimited by an inner radius and an outer radius using microwave radiation. The outer radius of the detection volume is controlled by selecting the length of a first pulse controlling the transmit interval of a microwave transmitter and by... Agent: Brooks Kushman P.C./fgtl
20090167591 - Precision registration for radar: A precision radar registration (PR2) system and method that employs highly accurate geo-referenced positional data as a basis for correcting registration bias present in radar data. In one embodiment, the PR2 method includes sample collection and bias computation function processes. The sample collection process includes ADS-B sample collection, radar sample... Agent: Marsh, Fischmann & Breyfogle LLP
20090167592 - Method for small-scale fishing boat equipped with radar receiver to avoid ship collision and the radar receiver therefor: A method for small-scale fishing boat to avoid ship collision includes the steps of: (1) equipping the small-scale fishing boat with a radar signal receiver for scanning and receiving radar signals transmitted by other ships within the receiving range of the radar signal receiver; (2) using a monitoring computer having... Agent: Rabin & Berdo, PC
20090167593 - Handheld radar: The present invention relates to a handheld radar apparatus. The apparatus comprises an antenna (22,23) adapted to transmit and receive electromagnetic signals, a direction sensor (24, 25) that outputs an orientation signal indicative of the orientation of the antenna, and a radar (21) coupled to the antenna (22, 23), the... Agent: Banner & Witcoff, Ltd.
20090167594 - Signal processor and signal processing method: Radiolocalization receiver for a satellite radiolocalization system like GPs, Galileo or the like, including a staged correlation and accumulation unit, in which the correlation data is biased in order lo be to always non-negative. Thanks to this feature, the accumulated data grow monotonically during the accumulation. Overflow rate of a... Agent: Foley And Lardner LLP Suite 500
20090167597 - Signal inconsistency detection of spoofing: Methods and apparatus relating to signal inconsistency detection of spoofing (SIDS), i.e. the use of inconsistencies in signals received at a plurality of points in space to detect spoofing.... Agent: Snell & Wilmer LLP (oc)
20090167600 - Apparatus and method for supporting assisted global positioning system during emergency service in a communication system: An apparatus and method for supporting an Assisted Global Positioning System (AGPS) during emergency service in a communication system are provided. The system includes a client, an integration location server, and a dual mode Mobile Station (MS). The client requests MS location information for emergency service. The integration location server... Agent: The Farrell Law Firm, P.C.
20090167599 - Location based services information storage and transport: Methods, systems and computer program products for providing an adaptive active location information gathering algorithm are described. Specifically, significant information density gains can be achieved by using an adaptive active location information gathering algorithm. The adaptive algorithm may select a compression and decompression encoding appropriate to deliver maximum information density... Agent: Fish & Richardson P.C.
20090167598 - Positioning method, positioning device, and program: [Means to Solve the Problems] In a method of designing the positioning system for positioning a reference point from a required positioning accuracy and a required positioning area by using a radio appliance, a maximum value and a minimum value of a plurality of fluctuation factors, which cause the positioning... Agent: Sughrue Mion, PLLC
20090167601 - Gps baseband architecture: A GPS baseband architecture provides flexibility and power consumption and chip area usage advantages. The GPS baseband architecture includes a first stage having a preamplifier coupled to a low noise amplifier, which is coupled to a mixer. A PLL provides the mixer with a frequency to convert a signal to... Agent: Sterne, Kessler, Goldstein & Fox P.l.l.c.
20090167603 - Positioning method, computer program, positioning device, and electronic apparatus: A positioning method in a positioning device that calculates a location of the positioning device by executing Kalman filtering includes, acquiring a satellite signal from a positioning satellite; predicting a state vector including a velocity component of the positioning device, and error covariance of the state vector; correcting the velocity... Agent: GlobalIPCounselors, LLP
20090167602 - Signal acquiring method of gps receiver and digital camera thereof: A signal acquiring method of a GPS receiver and a digital camera thereof, suitable for accelerating a signal acquiring speed of the GPS receiver, are described. The signal acquiring method includes the following steps receiving a plurality of satellite signals; performing a discrete cosine transform (DCT) demodulation procedure, so as... Agent: Stevens & Showalter LLP
20090167604 - Fast training of phased arrays using multilateration estimate of the target device location: Briefly, in accordance with one or more embodiments, a phased array antenna may utilize Multilateration in order to implement beam steering with a phased antenna array. During a training phase, Multilateration equations may be utilized to determine a coordinate location of an antenna of a target device. The time difference... Agent: Cool Patent, P.C. C/o Cpa Global
20090167605 - Phased array antenna system with two dimensional scanning: A phased array antenna system with two dimensional scanning includes a two dimensional array A of antenna elements A1,1 to A12,12 arranged in lines; each line is associated with a respective first rank corporate feed network 161 to 1612 having outputs 171,1 to 1712,12 connected to respective antenna elements A1,1... Agent: Mcdonnell Boehnen Hulbert & Berghoff LLP
20090167606 - Beam-forming antenna with amplitude-controlled antenna elements: A beam-forming antenna for transmission and/or reception of an electromagnetic signal having a given wavelength in a surrounding medium includes a transmission line electromagnetically coupled to an array of individually controllable antenna elements, each of which is oscillated by the signal with a controllable amplitude. The antenna elements are arranged... Agent: Klein, O'neill & Singh, LLP
20090167607 - Methods, apparatuses and systems for locating non-cooperative objects: Measurements of the differential and/or absolute time-of-arrival of separable signals transmitted from a set of spatially-distributed (SD) transmitters are obtained by one or more receivers. The signals transmitted by each transmitter are made separable by encoding them in a manner that enables each signal to be distinguished from the others... Agent: Smith Frohwein Tempel Greenlee Blaha, LLCPrevious industry: Coded data generation or conversion
Next industry: Communications: radio wave antennas
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