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Class Information
Number: 342/28
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Presence detection only > By motion detection
Description: Subject matter wherein the presence of a target is detected by sensing target movement.

Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8102261 Microwave ranging sensor Jan. 24, 2012
8077075 Object verification method for use in radar systems for motor vehicles Dec. 13, 2011
8072367 Organically reactive cell for underground sensing (ORCUS) and system Dec. 6, 2011
8068986 Methods and apparatus related to sensor signal sniffing and/or analysis Nov. 29, 2011
8068051 Method and apparatus for a body position monitor using radar Nov. 29, 2011
8044839 Combined radar and communications link Oct. 25, 2011
8035546 Method for detecting at least one moving object Oct. 11, 2011
8026840 Biometric radar system and method for identifying persons and positional states of persons Sep. 27, 2011
RE42708 System for avoidance of collision between an aircraft and an obstacle Sep. 20, 2011
8013309 Microwave sensor capable of preventing false alarms due to a bush or tree or the like swaying in the wind Sep. 6, 2011
8013781 Method and apparatus for radar surveillance and detection of sea targets Sep. 6, 2011
8009043 Method for determining sensor coverage, a design tool and a border protection system using the method Aug. 30, 2011
8004451 Adaptive microwave security sensor Aug. 23, 2011
8004454 Mobile electronic device equipped with radar Aug. 23, 2011
7999726 Antenna pointing bias estimation using radar imaging Aug. 16, 2011
7990313 Radar arrangement Aug. 2, 2011
7983692 Wireless communication apparatus and distance measuring method Jul. 19, 2011
7973699 Dismount harmonic acceleration matched filtering for enhanced detection and discrimination Jul. 5, 2011
7961137 System and method for detecting performance of a sensor field at all points within a geographic area of regard Jun. 14, 2011
7948430 Position estimating system, position estimating method, position estimating device and its program May. 24, 2011
7924212 Method for human only activity detection based on radar signals Apr. 12, 2011
7916066 Method and apparatus for a body position monitor and fall detector using radar Mar. 29, 2011
7898461 Interferometric signal processing Mar. 1, 2011
7898460 Radar target detecting method, and apparatus using the target detecting method Mar. 1, 2011
7884727 Wireless occupancy and day-light sensing Feb. 8, 2011
7872604 System and method for reducing interference in microwave motion sensors Jan. 18, 2011
7868812 Surveillance and warning system Jan. 11, 2011
7864106 Pulse doppler coherent radar or ultrasound detection method and system for SNR enhancement Jan. 4, 2011
7855674 Method and radar system for coherent detection of moving objects Dec. 21, 2010
7852256 Through the-wall motion detector with improved antenna Dec. 14, 2010
7852257 Anti-interference microwave motion sensor Dec. 14, 2010
7835853 Vehicle detection system Nov. 16, 2010
7821870 Method and system for identifying moving objects using acoustic signals Oct. 26, 2010
7817496 Sensor for detecting moving object with the aid of a ultrabandwidth sounding signal Oct. 19, 2010
7791529 System for estimating the speed of an aircraft, and an application thereof to detecting obstacles Sep. 7, 2010
7782245 Radar system Aug. 24, 2010
7777624 Direction of travel motion sensor Aug. 17, 2010
7768442 Interferometric signal processing Aug. 3, 2010
7760088 Intrusion detection sensor Jul. 20, 2010
7733266 Control target recognition system and vehicle object detection system Jun. 8, 2010
7715502 Digital low-power CMOS pulse generator for ultra-wideband systems May. 11, 2010
7705730 System and method for improving microwave detector performance using ranging microwave function Apr. 27, 2010
7679509 System and method for improving infrared detector performance in dual detector system Mar. 16, 2010
7679508 Sensing device for detecting approaching object Mar. 16, 2010
7679547 Direction of travel motion detector with automatic gain control Mar. 16, 2010
RE41153 System for avoidance of collision between an aircraft and an obstacle Mar. 2, 2010
7671786 Method and apparatus for representing and classifying microwave back-projection radar signals Mar. 2, 2010
7646326 Method and apparatus for simultaneous synthetic aperture radar and moving target indication Jan. 12, 2010
7646329 Method for detecting a target Jan. 12, 2010
7639173 Microwave planar sensor using PCB cavity packaging process Dec. 29, 2009

1 2 3 4 5 6 7 8

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