СПИСОК патентов США - подгруппа МПК G01S15/14



Выделить слова в названиях патентов:


№ п/п Номер патента Название патента

1998

15745442Digital time interval measurement engine for a time of flight system

1992

25139518Methods employed in replacement of the corneal endothelium

1991

35030230Corneal implant

1990

44976149Ultrasonic distance sensor and monitoring of surface profile utilizing ultrasonic distance sensor
54939697Variable focusing sonar
64910717Apparatus for measuring distances

1989

74888720Tunnel measuring apparatus and method
84870687Oral readout rangefinder
94845682Interference avoidance device for use in a sensor system

1988

104774840Detector for rod-like articles

1987

114704906Dynamic air gap measuring device for use with rotating electrical machinery
124701893Ultrasonic ranging system
134644513Electrical circuits for timing signals

1986

144569037Apparatus for determining the distance from a predetermined point to a target
154567766Piezoelectric ultrasonic apparatus and method for determining the distance from a predetermined point to a target

1985

164561064Non-contacting distance measuring system
174542652Method and apparatus for determining a relative distance in a cylinder and piston assembly
184531406Ultrasonic liquid quantity measuring apparatus

1984

194464738Sonar distance sensing apparatus
204451909Ultrasonic wave distance detection system
214439846Sonar rangefinder system

1983

224420824Sonar apparatus having improved gain control
234420751Detection method and apparatus for a user device or automatic teller bank machine
244391135Automatic liquid level monitor
254389164Automatic liquid level controller

1982

264345657Electronic depth indicator for hydraulic drilling machines
274336605Multiplexer for ultrasonic ranging device
284323992Depth sounder repeater structure and method
294318674Automatic liquid level controller
304318298Automatic liquid level monitor

1981

314307456Ultrasonic rangefinder
324281404Depth finding apparatus
334254478Measurement of distance using ultrasonic signals
344247924Proximity indicating equipment

1980

354234941Verbal read-out depth sounding system
364228530Mud level monitor
374225952Marine depth sounding apparatus
384225950Automobile distance measuring apparatus
394225949Method of and apparatus for navigating unmarked channels
404210970Echo sounders
414186371Echo sounders

1979

424170765Liquid level sensor

1978

434122429Apparatus for measuring water depth
444104609Fish-finder

1977

454008455Method of making self-calibrated displacement measurements

1976

463985030Ultrasonic acoustic pulse echo ranging system
473961683Method 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
483942149Solid state depth sounder
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Дата формирования списка: 29.03.2017
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