СПИСОК патентов США - подгруппа МПК G01S15/52


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№ п/п Номер патента Название патента

2017

19581694Method for the improved actuation of ultrasonic sensors, driver assistance device and motor vehicle

2016

29488726Object detection method using ultrasonic waves and object detection apparatus
39473865Integrated motion detection using changes in acoustic echo path
49470780Sensor device for a computer system, computer system with a sensor device and operating method for a sensor device
59297891Ultrasonic measurement apparatus and method for evaluating an ultrasonic signal
69283677Visual indication of target tracking

2015

79205808Intrusion detection device
89188671Moving body detector
99146310Object detection device and illumination system provided therewith

2014

108823578Driving assist apparatus

2011

117876645System and method for detecting obstacles for vehicles

2008

127423933Method for visualization of echoes received by an active sonar using a line spectrum emission
137355925Signal-processing method and active sonar implementing same

2007

147286443Fast coherent processing for codes with periodic line spectra

2005

156922145Intrusion detection, tracking, and identification method and apparatus
166909668Ultrasonic displacement sensor using envelope detection

2003

176587047Intrusion detector with power consumption control and method for intrusion detection

2002

186464643Contrast imaging with motion correction

2001

196331964Motion detectors and occupancy sensors based in displacement detection
206314053Method for detecting mobile objects with active sonar
216272411Method of operating a vehicle occupancy state sensor system
226248068Ultrasonic monitor
236243599Methods, systems and computer program products for photogrammetric sensor position estimation

2000

246130857Aural enhancement of active sonar systems
256069582Method and apparatus for synthesizing multi-channel radar or sonar data
266057760Method and device for detecting intruders by emitting and receiving ultrasound waves in an automobile vehicle
276039692Method and apparatus for processing ultrasound signals

1999

285980460Ultrasound imaging
295973996Ultrasound intrusion detector
305904368Occupant restraint system and control method with variable sensor rate and/or sample rate
315890085Methods of occupancy state determination and computer programs

1998

325822275Method and apparatus for fixed target echo suppression in distance measurement on the principle of pulse transit time
335805526Echo detection doppler gate
345790068AFC control switching circuit
355761155Method for determining the position of an object relative to the background with ultrasound

1997

365638824Ultrasonic monitor
375638048Alarm system for swimming pools
385601085Ultrasound imaging

1996

395582176Methods and apparatus for automatically determining edge frequency in doppler ultrasound signals
405575286Method and apparatus for generating large compound ultrasound image
415564420Medical device with EMI detection and cancellation
425551434Ultrasonic imaging diagnosis apparatus
435550789Water turbulence detector
445506817Enhanced adaptive statistical filter providing sparse data stochastic mensuration for residual errors to improve performance for target motion analysis noise discrimination
455499195Fine-grained multi-planar clutter rejection processor
465483962Complex MTI filter
475482314Automotive occupant sensor system and method of operation by sensor fusion
485481503Apparatus for and method of adaptively processing sonar data

1995

495469374Automatic data segmentation module for target motion analysis applications
505462058Ultrasonic diagnostic system
515438318Movement detector for detecting movement within a predetermined space
525424711Ultrasonic monitoring system for the interior of a motor vehicle
535386830Ultrasonic pulsed doppler flow measurement system with two dimensional autocorrelation processing
545383464Ultrasonic doppler diagnostic system

1994

555323361Method and an arrangement for distance measurement using the pulse transit time principle

1993

565263483Beam former for ultrasonic diagnostic apparatus
575197477Ultrasonic Doppler flow measurement system with tissue motion discrimination

1992

585156153Device for eliminating fixed echoes for an ultrasonic echograph
595109858Pulse doppler measuring apparatus
605103827Apparatus for and a method of distinguishing ultrasound signals returned from bubbles and particles moving in a fluid from signals due to ultrasound transducer motion
615091890Method of extracting target range and Doppler information from a Doppler-spread signal

1991

625072734Pulse doppler MTI system
635062430Device for measuring the speed of blood flows by ultrasonic echography at an increased measuring speed
645042491Ultrasonic diagnostic apparatus
655031628Ultrasonic blood velocity detector
664995397Pulse doppler flow speed meter
674993418Doppler blood flow system and method using low frequency noise signal processing
684991146Intrusion detection system

1990

694975885Digital input stage for an ultrasound apparatus
704972386Filling level meter
714961427Ultrasonic doppler diagnostic apparatus
724961039Moving object detecting device
734955386Pulse doppler flow speed meter
744918605Method and system for detecting and processing ultrasonic doppler signals

1989

754888744Pulsed directional doppler frequency domain output circuit
764883060Device for eliminating fixed echoes for an ultrasonic echograph
774839039Automatic flow-control device
784807255Alarm system responsive to intrusion induced phase unbalance

1988

794766905Ultrasonic transmitter/receiver
804750367Device for examining moving objects by means of ultrasound echography

1987

814661936Apparatus for and method of doppler motion detection with standing wave drift compensation
824661720Occupancy sensor

1986

834586172Adaptable filtering device and method for filtering sonar signals to remove reverberation signals due to vehicle speed and trim and the sea surface and sea bottom
844580249Apparatus for and method of doppler motion detection with standing wave drift compensation
854570247Dual-band ultrasonic motion detector

1985

864541080Ultrasonic alarm device
874538249Ultrasonic doppler fish detector
884537287Apparatus for detecting abnormality in the cage of an elevator
894499564Pattern comparison ultrasonic surveillance system with noise suppression

1984

904485821Doppler effect blood flow sensing device displaying signals lying within a band width related to sampling frequency

1983

914382291Surveillance system in which a reflected signal pattern is compared to a reference pattern

1982

924337527Acoustic Doppler detector
934324258Ultrasonic doppler flowmeters
944319349Ultrasonic intrusion detection system

1981

954275460Real-time audio spectrum analyzer

1980

964213197Circuit arrangement of an ultrasonic-presence motion detector, particularly for a non-contact control of a water faucet
974213196Ultrasonic type motion detector

1979

984168629Apparatus for ultrasonic examination

1978

994131872Ultrasonic wave echo-type switch
1004129856Filter system and method for intrusion alarm
1014117538Radar system with specialized weighting
1024114146Ultrasonic wave watching device of moving object detecting type
1034112419Apparatus for detecting the number of objects

1976

1043997866Acoustic bus passenger counter
1053986182Multi-zone intrusion detection system
1063976968Underwater target detection apparatus
1073967209Discriminating sonic detection system
1083955171Discriminating sonic detection system
1093934577Fetal heart rate monitoring apparatus
1103934156Movement responsive control apparatus
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 29.03.2017
Яндекс.Метрика