Resources Contact Us Home
Browse by Category: Main > Communications
Class Information
Number: 342/167
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Testing or calibrating of radar system > With laser
Description: Subject matter wherein the radar test apparatus includes a device for transforming incoherent light of various frequencies of vibration into a very narrow, intense beam of coherent light.

Patents under this class:

Patent Number Title Of Patent Date Issued
7978126 Compact synthetic aperture radar test range Jul. 12, 2011
7365677 Compact radar test range Apr. 29, 2008
6809806 Apparatus and method for verifying the beam axis of front-looking land vehicle transceiver antenna Oct. 26, 2004
6346909 System for generating simulated radar targets Feb. 12, 2002
6262681 Method and apparatus for microwave signal generation that uses polarization selective photonic mixing Jul. 17, 2001
6147637 Obstacle detecting system for automotive vehicle Nov. 14, 2000
6020844 Car on-board radar axis adjusting method Feb. 1, 2000
5262786 Radar test instrument using optical delay means Nov. 16, 1993
5177488 Programmable fiber optic delay line, and radar target simulation system incorporating the same Jan. 5, 1993
3953850 Radar test facility communication system Apr. 27, 1976

  Recently Added Patents
Handling errors in a data processing system
Method for using extended security system, extended security system and devices
Loudspeaker grille
Toner cartridge and image forming apparatus including the same
Wafer processing method and system using multi-zone chuck
Block polymers and their process of preparation
Optical module for a microlithography objective including holding and supporting devices
  Randomly Featured Patents
Process for the liquefaction of gases
Cylinder pressure based air-fuel ratio and engine control
Filter assembly having quick connect/disconnect sealing valve means
Non-volatile plasticizers and flow aids for polyesters
Direct fuel injection and ignition system for internal combustion engines
Photobase generator and photocurable resin composition
Cubic metal oxide thin film epitaxially grown on silicon
System and method for setting atrioventricular pacing delays based on far-field atrial signals
Anechoic test chamber and method of determining a loss characteristic of a material specimen