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Class Information
Number: 342/109
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Determining velocity > Combined with determining distance
Description: Subject matter including the radar measurement of the distance of an object from a given point.










Sub-classes under this class:

Class Number Class Name Patents
342/110 With plural fixed range gates 41
342/112 With plural frequencies transmission 57
342/111 With plural receiver frequency band separation 71


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

Patent Number Title Of Patent Date Issued
4170006 Radar speed measurement from range determined by focus Oct. 2, 1979
4160249 Analogue storage and processing system Jul. 3, 1979
4158841 Method and apparatus for the control of the safety distance of a vehicle relative to preceding vehicles Jun. 19, 1979
4156875 Range gate generator with velocity aiding May. 29, 1979
4143373 Adaptive radar systems and methods therefor Mar. 6, 1979
4142189 Radar system Feb. 27, 1979
4130360 Laser altimeter/profilometer apparatus Dec. 19, 1978
4118701 FM/CW radar system Oct. 3, 1978
4104632 System for preventing collision of vehicles Aug. 1, 1978
4097864 Radar-operated vehicle safety apparatus Jun. 27, 1978
4079377 FM-CW radar for range and relative speed determination Mar. 14, 1978
4077038 Digital radar control system and method Feb. 28, 1978
4072945 Radar-operated collision avoidance system for roadway vehicles using stored information for determination of valid objects Feb. 7, 1978
4065745 Doppler speedometer Dec. 27, 1977
4053884 High prf unambiguous range radar Oct. 11, 1977
4038657 Intermittent range tracker Jul. 26, 1977
4035760 Object detecting system Jul. 12, 1977
4016566 Method for avoiding unwanted echo signals and automotive radar embodying same Apr. 5, 1977
4014022 Target detection method and apparatus for reducing range-smearing error caused by relative target motion Mar. 22, 1977
4012736 Radar speedometer Mar. 15, 1977
4008473 Collision predicting operation system Feb. 15, 1977
4005417 Frequency spectrum analyzer Jan. 25, 1977
3992709 Doppler radar Nov. 16, 1976
3987443 Radar Oct. 19, 1976
3952301 Digital adaptive speed control for vehicles Apr. 20, 1976

1 2 3 4 5 6 7










 
 
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