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Class Information
Number: 434/2
Name: Education and demonstration > Detection or range determination of distant object by apparatus using sensor of electromagnetic or sound energy > Radar
Description: Subject matter relating to teaching or demonstrating the operation or characteristics of radar.

Sub-classes under this class:

Class Number Class Name Patents
434/3 Cathode ray screen display simulated by light means (e.g., light spot projected onto screen, etc.) 13
434/5 Interference simulation 10
434/4 Optical means (e.g., image projector, etc.) or light or sound sensor (e.g., television camera, microphone, etc.) included in a simulator 35

Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8427363 Determining whether a track is a live track or a virtual track Apr. 23, 2013
8363048 Methods and apparatus for visualizing data Jan. 29, 2013
8265542 Flight training and synthetic visualization system and method Sep. 11, 2012
8242948 High fidelity simulation of synthetic aperture radar Aug. 14, 2012
8081921 Flight training and synthetic visualization system and method Dec. 20, 2011
8033928 Method and apparatus for an assistive energy type golf club Oct. 11, 2011
7963859 Method and apparatus for assistive energy type golf club Jun. 21, 2011
7905769 Integrated game system, method, and device Mar. 15, 2011
7848698 Flight training and synthetic flight simulation system and method Dec. 7, 2010
7821442 System and method of analyzing radar information Oct. 26, 2010
7768446 Simulating measurement apparatus and method Aug. 3, 2010
7731602 Method and apparatus for an assistive energy type golf club Jun. 8, 2010
7020434 Animated radar signal display with fade Mar. 28, 2006
7018482 Method of manufacturing electronic devices, and apparatus for carrying out such a method Mar. 28, 2006
6950057 Complex radar target simulator Sep. 27, 2005
6492939 Phase coherent optically delayed radar target Dec. 10, 2002
6346909 System for generating simulated radar targets Feb. 12, 2002
6298318 Real-time IMU signal emulation method for test of Guidance Navigation and Control systems Oct. 2, 2001
6150976 Synthesis of overlapping chirp waveforms Nov. 21, 2000
6067041 Moving target simulator May. 23, 2000
6037897 Apparatus and methods for moving target indicator simulation Mar. 14, 2000
5885086 Interactive video delivery system Mar. 23, 1999
5807109 Airborne avionics simulator system Sep. 15, 1998
5680138 Synthetic aperture radar simulation Oct. 21, 1997
5630718 Weather simulation system May. 20, 1997
5606500 State machine for integrated ASE sensors Feb. 25, 1997
5598359 Weather effects generator for simulation systems Jan. 28, 1997
5583509 Communications electronic warfare trainer Dec. 10, 1996
5549477 Integrated aircraft survivability equipment in-flight simulation Aug. 27, 1996
5508928 Aircraft survivability system state management Apr. 16, 1996
5489211 Method of simulating the presence of clouds in a scene Feb. 6, 1996
5480305 Weather simulation system Jan. 2, 1996
5461571 Complementary thread display method and apparatus Oct. 24, 1995
5431568 Radar target generator Jul. 11, 1995
5409379 Weather simulation system Apr. 25, 1995
5353030 Method for simulating high resolution synthetic aperture radar imagery from high altitude photographs Oct. 4, 1994
5341146 Covert remote electronic warfare simulator Aug. 23, 1994
5294934 Phase measuring circuit of phased array antenna Mar. 15, 1994
5192208 Radar simulation for use with a visual simulator Mar. 9, 1993
5160264 Radar target simulator Nov. 3, 1992
5138325 Shipboard sensor exerciser apparatus Aug. 11, 1992
5135397 3-D weather for digital radar landmass simulation Aug. 4, 1992
5133663 Portable automatic radar simulator Jul. 28, 1992
5134412 Apparatus and method for simulating radio frequency emitters Jul. 28, 1992
5117231 Doppler spectrum synthesizer May. 26, 1992
5064376 Portable compact simulated target motion generating system Nov. 12, 1991
5010342 Radar simulator Apr. 23, 1991
4975703 High resolution short range radar Dec. 4, 1990
4970682 Digital map generator and display system Nov. 13, 1990
4959015 System and simulator for in-flight threat and countermeasures training Sep. 25, 1990

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