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Class Information
Number: 342/52
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Combined with diverse type radiant energy system
Description: Subject matter wherein a radar system operates in conjunction with a different type of far field radiant energy system.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6424289 |
Obstacle detection device and obstacle detection system |
Jul. 23, 2002 |
| 6422508 |
System for robotic control of imaging data having a steerable gimbal mounted spectral sensor and methods |
Jul. 23, 2002 |
| 6417797 |
System for A multi-purpose portable imaging device and methods for using same |
Jul. 9, 2002 |
| 6400304 |
Integrated GPS radar speed detection system |
Jun. 4, 2002 |
| 6362773 |
Method for determining range of vision |
Mar. 26, 2002 |
| 6356228 |
Automatic airport information transmitting apparatus |
Mar. 12, 2002 |
| 6326915 |
Radar device with multiplexed display functions for use in backing up a vehicle |
Dec. 4, 2001 |
| 6262681 |
Method and apparatus for microwave signal generation that uses polarization selective photonic mixing |
Jul. 17, 2001 |
| 6255980 |
Radar-acoustic hybrid detection system for rapid detection and classification of submerged stationary articles |
Jul. 3, 2001 |
| 6246355 |
Radar cross-section measurement system for analysis of wooden structures |
Jun. 12, 2001 |
| 6211809 |
Surface-based passive millimeter-wave landing aid |
Apr. 3, 2001 |
| 6204798 |
Method and apparatus for alerting an operator of a motor vehicle to an incoming radar signal |
Mar. 20, 2001 |
| 6204755 |
Object detecting device |
Mar. 20, 2001 |
| 6184816 |
Apparatus and method for determining wind profiles and for predicting clear air turbulence |
Feb. 6, 2001 |
| 6176451 |
Utilizing high altitude long endurance unmanned airborne vehicle technology for airborne space lift range support |
Jan. 23, 2001 |
| 6147637 |
Obstacle detecting system for automotive vehicle |
Nov. 14, 2000 |
| 6061015 |
Vehicle obstacle detecting system |
May. 9, 2000 |
| 6061014 |
Surveillance method for wide areas |
May. 9, 2000 |
| 6042050 |
Synthetic discriminant function automatic target recognition system augmented by LADAR |
Mar. 28, 2000 |
| 6014099 |
Isar method to analyze radar cross sections |
Jan. 11, 2000 |
| 5991474 |
Obstacle sensor operating by collimation and focusing of the emitted wave |
Nov. 23, 1999 |
| 5838074 |
Anti-theft system for a motor vehicle |
Nov. 17, 1998 |
| 5796180 |
Device for transmitting data or energy |
Aug. 18, 1998 |
| 5506054 |
Ultra high frequency absorbing material capable of resisting a high temperature environment and method for fabricating it |
Apr. 9, 1996 |
| 5430448 |
Object detection system |
Jul. 4, 1995 |
| 5428221 |
Heat radiation detection system |
Jun. 27, 1995 |
| 5341143 |
Hierarchical tracker and method |
Aug. 23, 1994 |
| 5341142 |
Target acquisition and tracking system |
Aug. 23, 1994 |
| 5247296 |
Device for determination of distances between close-range objects |
Sep. 21, 1993 |
| 5206652 |
Doppler radar/ultrasonic hybrid height sensing system |
Apr. 27, 1993 |
| 5192953 |
Pavement structure examination vehicle |
Mar. 9, 1993 |
| 5189425 |
Method and apparatus for monitoring vehicular traffic |
Feb. 23, 1993 |
| H1123 |
Off-route non-contact system for detecting vehicles |
Dec. 1, 1992 |
| 5134409 |
Surveillance sensor which is provided with at least one surveillance radar antenna rotatable about at least one first axis of rotation |
Jul. 28, 1992 |
| 5134414 |
Radar duplexer leakage spike suppressor |
Jul. 28, 1992 |
| 5128684 |
Method and apparatus for correlating sensor detections in space and time |
Jul. 7, 1992 |
| 5122805 |
Radio acoustic sounding system for remotely determining atmospheric temperature profiles |
Jun. 16, 1992 |
| 5077557 |
Surveying instrument with receiver for satellite position-measuring system and method of operation |
Dec. 31, 1991 |
| 5075680 |
Method and apparatus for monitoring vehicular traffic |
Dec. 24, 1991 |
| 5047776 |
Multibeam optical and electromagnetic hemispherical/spherical sensor |
Sep. 10, 1991 |
| 5023616 |
Microphone amplifier detector |
Jun. 11, 1991 |
| 5017923 |
Over the horizon communication system |
May. 21, 1991 |
| 4990922 |
System and method for measuring ocean surface currents at locations remote from land masses using synthetic aperture radar |
Feb. 5, 1991 |
| 4975705 |
Target detector |
Dec. 4, 1990 |
| 4949089 |
Portable target locator system |
Aug. 14, 1990 |
| 4939701 |
Method and apparatus for error reduction when measuring movement in space of test points by means of ultrasonic signals |
Jul. 3, 1990 |
| 4782344 |
Microwave size/speed vehicle detector |
Nov. 1, 1988 |
| 4761650 |
System for measuring height distributions of atmospheric temperature, wind direction and wind speed |
Aug. 2, 1988 |
| 4733236 |
Space target with multi-spectral energy reflectivity |
Mar. 22, 1988 |
| 4679047 |
Terminal-guidance or position-adjustment system for aircraft using distance and angle measurements |
Jul. 7, 1987 |
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