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Class Information
Number: 342/133
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Determining distance > With frequency modulation > Combined with determining direction
Description: Subject matter including determining the direction of the object from the radar source.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8704704 Motor vehicle radar system, and method for determining speeds and distances of objects Apr. 22, 2014
8674873 Signal processing apparatus, radar apparatus, object detection system, signal processing method, and computer-readable medium Mar. 18, 2014
8665136 Image processing device, radar apparatus equipped with the same, method of processing image, and image processing program Mar. 4, 2014
8665140 Method and device for processing signal, and radar device Mar. 4, 2014
8643536 Radio frequency positioning system for vehicles Feb. 4, 2014
8619908 Wireless ranging system and related methods Dec. 31, 2013
8482455 Radar with high angular accuracy, notably for the obstacle sensing and avoidance function Jul. 9, 2013
8466829 Super-angular and range-resolution with phased array antenna and multifrequency dither Jun. 18, 2013
8456349 Three dimensional radar method and apparatus Jun. 4, 2013
8436762 Determining at least one coordinate of an object using intersecting surfaces May. 7, 2013
8390506 Motor vehicle FMCW radar having linear frequency ramps of different slopes that are set apart, which are associated with different angular ranges Mar. 5, 2013
8305258 Radar device Nov. 6, 2012
8212713 Object detecting apparatus Jul. 3, 2012
8179303 Signal processing apparatus, radar apparatus, and signal processing method May. 15, 2012
8164510 Quantity smoother Apr. 24, 2012
8149161 Method and system for azimuthal containment using largest gap method Apr. 3, 2012
8134493 System and method for precision geolocation utilizing multiple sensing modalities Mar. 13, 2012
8135537 Route data base generation procedures and systems, processes and products relating thereto Mar. 13, 2012
8116350 Ultrawideband asynchronous tracking system and method Feb. 14, 2012
8102308 Radar apparatus, and measurement method used in the radar apparatus Jan. 24, 2012
8081106 Target ranging using information from two objects Dec. 20, 2011
8026841 Range and azimuth resolution enhancement for real-beam radar Sep. 27, 2011
7948431 Radiobased locating system provided with a synthetic aperture May. 24, 2011
7932854 Azimuth detecting apparatus and radar apparatus Apr. 26, 2011
7924214 Azimuth detecting apparatus and radar apparatus Apr. 12, 2011
7898466 Optimization of radar resources Mar. 1, 2011
7880669 Radar apparatus Feb. 1, 2011
7859451 Method and system for monopulse radar target angle determination Dec. 28, 2010
7764217 Surface RF emitter passive ranging accuracy confirmation algorithm Jul. 27, 2010
7750841 Determining positional information Jul. 6, 2010
7719461 Track fusion by optimal reduced state estimation in multi-sensor environment with limited-bandwidth communication path May. 18, 2010
7719460 Radar device May. 18, 2010
7714769 Method for estimating the width of radar objects May. 11, 2010
7714671 Wideband nonlinear "channelizer" for rapid processing of static and time-varying signals May. 11, 2010
7710310 Detection system, method for detecting objects and computer program therefor May. 4, 2010
7688255 Electronic scanning radar apparatus Mar. 30, 2010
7683824 Radar apparatus Mar. 23, 2010
7675457 Radar system Mar. 9, 2010
7663537 Target detecting apparatus using electronically agile radar Feb. 16, 2010
7633429 Monopulse radar signal processing for rotorcraft brownout aid application Dec. 15, 2009
7626533 Road curvature estimation system Dec. 1, 2009
7626534 Unified navigation and inertial target tracking estimation system Dec. 1, 2009
7610150 Route data base generation procedures and systems, processes and products relating thereto Oct. 27, 2009
7605747 Method for compensating for the positional errors of a sensor Oct. 20, 2009
7589662 Synthetic aperture radar systems and methods Sep. 15, 2009
7573419 Method and system for unambiguous angle resolution of a sparse wide-band antenna array Aug. 11, 2009
7567201 Vehicle-installation direction detection apparatus enabling accurate detection of target body directions irrespective of vehicle speed Jul. 28, 2009
7532154 Frequency modulation radar device May. 12, 2009
7495604 Electronic scanning radar apparatus Feb. 24, 2009
7463182 Radar apparatus Dec. 9, 2008

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