СПИСОК патентов США - подгруппа МПК G01S15/14
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№ п/п | Номер патента | Название патента | |||
1998 | |||||
1 | 5745442 | Digital time interval measurement engine for a time of flight system | |||
1992 | |||||
2 | 5139518 | Methods employed in replacement of the corneal endothelium | |||
1991 | |||||
3 | 5030230 | Corneal implant | |||
1990 | |||||
4 | 4976149 | Ultrasonic distance sensor and monitoring of surface profile utilizing ultrasonic distance sensor | |||
5 | 4939697 | Variable focusing sonar | |||
6 | 4910717 | Apparatus for measuring distances | |||
1989 | |||||
7 | 4888720 | Tunnel measuring apparatus and method | |||
8 | 4870687 | Oral readout rangefinder | |||
9 | 4845682 | Interference avoidance device for use in a sensor system | |||
1988 | |||||
10 | 4774840 | Detector for rod-like articles | |||
1987 | |||||
11 | 4704906 | Dynamic air gap measuring device for use with rotating electrical machinery | |||
12 | 4701893 | Ultrasonic ranging system | |||
13 | 4644513 | Electrical circuits for timing signals | |||
1986 | |||||
14 | 4569037 | Apparatus for determining the distance from a predetermined point to a target | |||
15 | 4567766 | Piezoelectric ultrasonic apparatus and method for determining the distance from a predetermined point to a target | |||
1985 | |||||
16 | 4561064 | Non-contacting distance measuring system | |||
17 | 4542652 | Method and apparatus for determining a relative distance in a cylinder and piston assembly | |||
18 | 4531406 | Ultrasonic liquid quantity measuring apparatus | |||
1984 | |||||
19 | 4464738 | Sonar distance sensing apparatus | |||
20 | 4451909 | Ultrasonic wave distance detection system | |||
21 | 4439846 | Sonar rangefinder system | |||
1983 | |||||
22 | 4420824 | Sonar apparatus having improved gain control | |||
23 | 4420751 | Detection method and apparatus for a user device or automatic teller bank machine | |||
24 | 4391135 | Automatic liquid level monitor | |||
25 | 4389164 | Automatic liquid level controller | |||
1982 | |||||
26 | 4345657 | Electronic depth indicator for hydraulic drilling machines | |||
27 | 4336605 | Multiplexer for ultrasonic ranging device | |||
28 | 4323992 | Depth sounder repeater structure and method | |||
29 | 4318674 | Automatic liquid level controller | |||
30 | 4318298 | Automatic liquid level monitor | |||
1981 | |||||
31 | 4307456 | Ultrasonic rangefinder | |||
32 | 4281404 | Depth finding apparatus | |||
33 | 4254478 | Measurement of distance using ultrasonic signals | |||
34 | 4247924 | Proximity indicating equipment | |||
1980 | |||||
35 | 4234941 | Verbal read-out depth sounding system | |||
36 | 4228530 | Mud level monitor | |||
37 | 4225952 | Marine depth sounding apparatus | |||
38 | 4225950 | Automobile distance measuring apparatus | |||
39 | 4225949 | Method of and apparatus for navigating unmarked channels | |||
40 | 4210970 | Echo sounders | |||
41 | 4186371 | Echo sounders | |||
1979 | |||||
42 | 4170765 | Liquid level sensor | |||
1978 | |||||
43 | 4122429 | Apparatus for measuring water depth | |||
44 | 4104609 | Fish-finder | |||
1977 | |||||
45 | 4008455 | Method of making self-calibrated displacement measurements | |||
1976 | |||||
46 | 3985030 | Ultrasonic acoustic pulse echo ranging system | |||
47 | 3961683 | Method for determining the shape of an underground cavity and the position of the surface separating two media contained therein and device for carrying out said method | |||
48 | 3942149 | Solid state depth sounder | |||
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 29.03.2017 |