|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) January USPTO class patent listing 01/07Below 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. 01/25/2007 > 13 patent applications in 12 patent subcategories. USPTO class patent listing
20070018879 - Radar detector: A method for detecting radar is provided by the present invention. The invention begins by sweeping a first local oscillator (LO). Once a band has been identified as containing a radar signal, the detector interrupts its normal operation and rechecks the frequency in question for confirmation of CW radar, rather... Agent: Carstens & Cahoon, LLP
20070018880 - Gps based situational awareness and identification system and method: A system and method for observing a security event which shares the position of a number of friendly participants with other participants. Preferably, the position of unknown participants or foes is also displayed to friendly participants. The views are selectable by friendly participants on, for example, a handheld device, to... Agent: Daffer Mcdaneil LLP
20070018881 - Mode s zone marker: An apparatus and method for a zone marker having an L-band radio antenna that is structured for receiving a Mode S radio frequency interrogation signal and broadcasting a Mode S radio frequency reply signal; a Mode S transponder that is structured for generating a Mode S radio frequency reply signal... Agent: Honeywell International Inc.
20070018882 - Method of generating accurate estimates of azimuth and elevation angles of a target for a phased-phased array rotating radar: A method and apparatus for generating accurate estimates of a radar target's azimuth and elevation angles for a phased-phased array rotating radar. Scan modulated coherently integrated (SMCI) monopulse curves are generated from a measured one-way transmit antenna pattern and three receive antenna patterns. The SMCI monopulse curves are calculated in... Agent: Pearson & Pearson, LLP
20070018883 - Systems and methods for automatic gain control for multichannel receivers: Apparatus and methods for performing automatic gain control in a radar system. One embodiment of the system includes an attenuator that controls gain of signals received from a radar receiver. A digital signal processor determines coarse gain correction based on digitized noise data for a plurality of channels, determines fine... Agent: Honeywell International Inc.
20070018884 - Single transmit multi-receiver modulation radar, multi-modulation receiver and method: A single transmit multi-receiver modulation radar modulates radar return signals received through an associated receive-signal path with one of a plurality of differing modulation waveforms having low-cross correlation products. Each receive-signal path may be associated with a different receive direction. The differently modulated return signals from each receive-signal path may... Agent: Thomas J. Finn, Esq. Raytheon Company
20070018885 - Method and apparatus for detection of signal having random characteristics: A method for detecting a signal having random characteristics. A plurality of bursts are detected within a predetermined time period. The plurality of bursts are evaluated to determine how many pulses each of the plurality of bursts contains. The signal having random characteristics is present responsive to the ratio of... Agent: Tucker, Ellis & West LLP
20070018886 - Interference determination method and fmcw radar using the same: Occurrence of interference is detected using sampled amplitude data obtained by oversampling a beat signal. It is detected by comparing the absolute value (|VD|) of variation in the sampled data with a threshold value (TH). When interference occurs, a wideband signal is superposed on the beat signal, and this disturbs... Agent: Harness, Dickey & Pierce, P.L.C
20070018887 - Displaying obstacles in perspective view: A system and method for displaying obstacles in a conformal perspective view. The system comprises a display screen for graphical display of data, at least one obstacle data source, one or more graphics processors for receiving obstacle data from the at least one obstacle data source, and for providing input... Agent: Honeywell International Inc.
20070018888 - Radar apparatus or like: A radar apparatus is provided which correctly combines and displays detected data obtained from a plurality of radar antennas. Detected data obtained from a radar antenna 11 is subjected to a correlation process in a correlator 91A. Detected data obtained from a radar antenna 21 is subjected to a correlation... Agent: Birch Stewart Kolasch & Birch
20070018890 - Multi-sensor wayfinding device: A multi-sensor device and a method for indoor and outdoor navigation are presented. The objective is a ubiquitous localization and tracking methodology that relies on multiple sensors to localize and track a navigator in a given environment. The method is based on fusing information from multiple sensors. Sensor fusion is... Agent: Utah State University Technology Commercialization Office
20070018889 - Terminal apparatus, control method of terminal apparatus, control program for terminal apparatus, and computer readable recording medium for storing control program for terminal apparatus: A terminal apparatus for positioning based on satellite signals from positioning satellites includes: satellite signal receiving means for receiving the satellite signals; positioning position information generating means for generating positioning position information which indicates a position of the terminal apparatus based on the satellite signals; moving vector information generating means... Agent: GlobalIPCounselors, LLP
20070018891 - Time of arrival estimation mechanism: According to one embodiment, a method is disclosed. The method includes receiving data at a first wireless radio device that has been transmitted from the first wireless radio device, receiving time stamp information from a second first wireless radio device and estimating time of arrival (TOA) information based upon the... Agent: Blakely Sokoloff Taylor & Zafman01/18/2007 > 10 patent applications in 10 patent subcategories. USPTO class patent listing
20070013575 - System and method for microwave imaging with suppressed sidelobes using a sparse antenna array: A microwave imaging system suppresses sidelobes in a microwave image captured using a sparse antenna array using an illumination system that operates in two different illumination modes. The antenna array including subarrays of antenna elements arranged in a sparse geometry to form complementary subarray patterns. The illumination system operates in... Agent: Agilent Technologies Inc.
20070013576 - Radar system and vehicle controller incorporating radar system: An electromagnetic wave is transmitted from a signal transmission antenna using a signal transmission IC; this electromagnetic wave is received, after having been reflected by a target object, by signal receiving antennas and signal receiving ICs; and the distance to the target object or the azimuth of the target object... Agent: Brian M Berliner, Esq O'melveny & Myers, LLP
20070013577 - Radar system and method: The invention relates to a radar system which comprises: (a) at least two transmitting units for simultaneously, and in synchronization transmitting electromagnetic radiation in distinct frequencies f1, f2, f3 . . . towards a space of interest; and (b) at least one receiving unit tuned to a frequency of nf1+mf2+qf3... Agent: Kevin D. Mccarthy Roach Brown Mccarthy & Gruber, P.C.
20070013578 - Distance measuring device, distance measuring method and distance measuring program: A transmission unit emits an electromagnetic wave having the same frequency f as an output signal from a sending unit in a direction of a measurement axis. A detecting unit performs synchronous detection on a reflected wave detected by a directional coupler by an in-phase signal and a quadrature signal... Agent: Mcdermott Will & Emery LLP
20070013579 - Methods and apparatus for target radial extent determination using deconvolution: Methods and apparatuses for target radial extent determination using deconvolution are presented. One embodiment features a method for determining a radial extent of an target using an active sensor performing noise reduction on a received signal, deconvolving the noise reduced received signal by a transmit signal to produce a target... Agent: Birch Stewart Kolasch & Birch
20070013580 - Velocity extraction: A method of extracting a radial velocity characteristic of a target from coherent pulse bursts comprising the steps of applying to data a ‘best fit’ model of the echo returns from a target in the presence of clutter to obtain a residue (error) value and minimising the error value by... Agent: Buchanan, Ingersoll & Rooney PC
20070013581 - High-frequency module: A high-frequency module includes a stiffener (a support substrate), a resin base member of which one surface is fixed to the stiffener, a first conductive pattern formed on said one surface of the resin base member, a second conductive pattern formed on the other surface of the resin base member... Agent: Westerman, Hattori, Daniels & Adrian, LLP
20070013582 - Radar system having single circularly polarized antenna: A radar system includes a transmitter stage for generating a certain transmission signal; a circularly polarized antenna for emitting the transmission signal in a form of a circularly polarized signal, and receiving a reflection signal; a polarizer for isolating the reflection signal received from the circularly polarized antenna from the... Agent: Sughrue Mion, PLLC
20070013583 - Continuous integration based satellite navigational signal acquisition: A method and device to acquire navigational satellite signals combines non-coherent and coherent integrations and can efficiently acquire both strong and weak signals. Successive steps eliminate lower powered and less likely combinations of code offsets and carrier frequencies or dwells of a given satellite signal. Only remaining dwells then are... Agent: Orrick, Herrington & Sutcliffe, LLPIPProsecution Department
20070013584 - Methods, systems and devices for determining the location of a mobile device based on simulcast communication signals: A method for determining a position of a mobile device may include receiving a communication signal at the mobile device simulcast from a plurality of transmitters. One of the plurality of transmitters is identified based on information obtained from the received simulcast communication signal, and an identifiable signal associated with... Agent: Myers Bigel Sibley & Sajovec, P.A.01/11/2007 > 10 patent applications in 10 patent subcategories. USPTO class patent listing
20070008209 - Delivery of quasi-periodic pulses of em energy utilizing the principle of beating-wave amplification: The present invention is related a method and system for irradiating a target location or material with high-amplitude narrow pulses of electromagnetic (EM) energy at a periodic or quasi-periodic rate. The method and system comprises generating at least three electromagnetic signals simultaneously in space from at least three sources, each... Agent: Hamilton, Brook, Smith & Reynolds, P.C.
20070008210 - Radar device: A radar device tracks with a high accuracy positions and velocities of a plurality of external targets that are close to each other and whose observed direction values are likely to be low. The radar device includes: a target tracking filter for calculating relative distances and relative velocities of a... Agent: Birch Stewart Kolasch & Birch
20070008211 - Vehicle mounted radar apparatus: Apparatus has a transmitting antenna for radiating transmitting signals over a scanning range in the shape of a fan for a forward direction of ones own vehicle at a constant transmitting cycle, receiving antennas for receiving reflected waves by a target and for outputting receiving signals, spectrum computing means for... Agent: Duane Morris, LLPIPDepartment
20070008212 - Horn antenna with a composite emitter for a radar-based level measurement system: A horn antenna suitable for use with a level measurement device and having a composite emitter structure. The emitter structure or assembly comprises an emitter and a plug. The emitter provides the process interface and is formed from a material having properties which include microwave transparency, chemical resistance and/or mechanical... Agent: Siemens Corporation Intellectual Property Department
20070008214 - Phased null radar: A method for reducing the interference between a source transmitting pulses and equipments having nominal bandwidths which are outside the nominal bandwidth of the transmitted pulses, but which respond to sideband energy of the pulses. Phase perturbations are applied to the edges of the pulses produced by the source, to... Agent: Plevy & Howard, P.C.
20070008213 - Radar system with adaptive waveform processing and methods for adaptively controlling the shape of a radar ambiguity function: An adaptive waveform radar system transmits a selected waveform of a family of related waveforms and either phase shifts or bit shifts the radar return signal for correlating with the other waveforms of the family. In some embodiments, phase shifting may be performed to null an unwanted target or clutter,... Agent: Thomas J. Finn, Esq. Raytheon Company, Eo/e4/n119
20070008216 - Gps receiver with calibrator: Calibrating a receiver for a satellite positioning system. At preset intervals, a plurality of calibration signals are generated and applied to the receiver. The plurality of calibration signals correspond to a plurality of satellite signals, respectively, from the satellite positioning system. A relative time-delay bias from a delay estimation algorithm... Agent: David Newman Chartered
20070008215 - Gps receiver with improved immunity to collocated transmissions and method therefor: A method and apparatus for limiting the effect of interfering transmission on a Global Positioning System (GPS) receiver is disclosed. A first mode of operation of the GPS receiver is provided wherein the AGC of the receiver is operated in a linear state. A second mode of operation of the... Agent: Kenyon & Kenyon LLP
20070008217 - Method and device for acquiring weak global navigation satellite system (gnss) signals: A Global Navigation Satellite System (GNSS) receiver and associated method capable of acquiring weak GNSS signals from a plurality of GNSS satellites produces a GNSS signal's code time, carrier frequency, and data bit transition parameters for subsequent signal tracking and position fixing. The GNSS receiver includes a baseband signal processor... Agent: Orrick, Herrington & Sutcliffe, LLPIPProsecution Department
20070008218 - Tracker architecture for gps systems: A tracker architecture for Global Positioning System (GPS) receivers is disclosed. A typical tracker comprises an RF front end and GPS architecture. The architecture comprises a bus structure, a Central Processing Unit (CPU) core, cache, RAM, and ROM memories, and a GPS engine that comprises a receiving, tracking, and demodulating... Agent: The Eclipse Group
20070008219 - Directional antenna physical layer steering for wlan: A technique for steering a directional antenna such as may be used in a Wireless Local Area Network (WLAN) device. The technique detects signal parameters during reception of short sync pulses in the very beginning portion of a Packet Protocol Data Unit (PPDU) frame. As a result, the antenna can... Agent: Hamilton, Brook, Smith & Reynolds, P.C.
20070008220 - Position location using digital video broadcast television signals: Apparatus to determine the position of a user terminal, the apparatus having corresponding methods and computer-readable media, comprises a receiver to receive, at the user terminal, a wireless orthogonal frequency-division multiplexing (OFDM) signal comprising a scattered pilot signal; and a processor to determine a pseudo-range based on the scattered pilot... Agent: Law Office Of Richard A. Dunning, Jr.01/04/2007 > 10 patent applications in 10 patent subcategories. USPTO class patent listing
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