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Class Information
Number: 342/118
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Determining distance
Description: Subject matter wherein a returned radar signal is used to measure the range of an object from a reference point.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6208286 |
Method for discovering the location of a living object and microwave location device for realizing the same |
Mar. 27, 2001 |
| 6198424 |
Multiple process product interface detection for a low power radar level transmitter |
Mar. 6, 2001 |
| 6191724 |
Short pulse microwave transceiver |
Feb. 20, 2001 |
| 6184818 |
Level measuring arrangement |
Feb. 6, 2001 |
| 6169485 |
System and method of radio transmission between a radio transmitter and radio receiver |
Jan. 2, 2001 |
| 6166682 |
Radar device and object detection method |
Dec. 26, 2000 |
| 6147638 |
Method for operating a radar system |
Nov. 14, 2000 |
| 6147637 |
Obstacle detecting system for automotive vehicle |
Nov. 14, 2000 |
| 6137439 |
Continuous wave doppler system with suppression of ground clutter |
Oct. 24, 2000 |
| 6137564 |
Distance measuring device |
Oct. 24, 2000 |
| 6137438 |
Precision short-range pulse-echo systems with automatic pulse detectors |
Oct. 24, 2000 |
| 6127965 |
Method and apparatus for rejecting rain clutter in a radar system |
Oct. 3, 2000 |
| 6122602 |
Method and arrangement for electromagnetic wave distance measurement by the pulse transit time method |
Sep. 19, 2000 |
| 6111536 |
System and method for distance measurement by inphase and quadrature signals in a radio system |
Aug. 29, 2000 |
| 6111537 |
Method for reducing false target echo indications |
Aug. 29, 2000 |
| 6104337 |
Distance indicator system for golf |
Aug. 15, 2000 |
| 6097333 |
Method for range measurement and contour detection by means of microwaves |
Aug. 1, 2000 |
| 6087976 |
Radar object detection system having normalized range sensitivity |
Jul. 11, 2000 |
| 6087978 |
Level measuring device operating with microwave |
Jul. 11, 2000 |
| 6087979 |
Rangefinder |
Jul. 11, 2000 |
| 6087973 |
Increased accuracy of range measurement between data link systems |
Jul. 11, 2000 |
| 6081221 |
Signal processing and systematic phase coding for mitigation of range and velocity ambiguities in Doppler weather radars |
Jun. 27, 2000 |
| 6078786 |
Method and device for measuring the distance between two stations connected by a communications channel |
Jun. 20, 2000 |
| 6078280 |
Periodic probe mapping |
Jun. 20, 2000 |
| 6064331 |
Pulse repetition frequency section method and system |
May. 16, 2000 |
| 6064942 |
Enhanced precision forward observation system and method |
May. 16, 2000 |
| 6052080 |
Rangefinder |
Apr. 18, 2000 |
| 6037895 |
Vehicle mounted radar apparatus |
Mar. 14, 2000 |
| 6023237 |
Method and device for measuring the distance between an object and an apparatus for measuring said distance |
Feb. 8, 2000 |
| 6018308 |
Obstacle recognition system for automotive vehicle |
Jan. 25, 2000 |
| 6018698 |
High-precision near-land aircraft navigation system |
Jan. 25, 2000 |
| 6002707 |
Spread signal spectrum communication circuits and system |
Dec. 14, 1999 |
| 5982286 |
Object detecting apparatus |
Nov. 9, 1999 |
| 5923282 |
Radar system |
Jul. 13, 1999 |
| 5842156 |
Multirate multiresolution target tracking |
Nov. 24, 1998 |
| 5825324 |
Passive ranging of a noise beacon using correlation monopulse processing on the direct and bounce emissions |
Oct. 20, 1998 |
| 5760731 |
Sensors and methods for sensing displacement using radar |
Jun. 2, 1998 |
| 5710621 |
Heterodyne measurement device and method |
Jan. 20, 1998 |
| 5696516 |
Radar system and accurate method of range resolution |
Dec. 9, 1997 |
| 5684489 |
Position-finding apparatus for locating a vehicle travelling along means for propagating electromagnetic waves |
Nov. 4, 1997 |
| 5680143 |
Method and apparatus for a low complexity satellite ranging system using Gaussian noise overlay |
Oct. 21, 1997 |
| 5668739 |
System and method for tracking objects using a detection system |
Sep. 16, 1997 |
| 5654890 |
High resolution autonomous precision approach and landing system |
Aug. 5, 1997 |
| 5587929 |
System and method for tracking objects using a detection system |
Dec. 24, 1996 |
| 5559515 |
Channel switching interferometric AMTI radar |
Sep. 24, 1996 |
| 5559516 |
Dual cancellation interferometric AMTI radar |
Sep. 24, 1996 |
| 5504489 |
Method for range determination |
Apr. 2, 1996 |
| 5504490 |
Radar method and device for the measurement of distance |
Apr. 2, 1996 |
| 5401026 |
Method and apparatus for determining parameters of the motion of an object |
Mar. 28, 1995 |
| 5381444 |
Radio environment measuring system |
Jan. 10, 1995 |
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