by comparing echos in different sonar periods

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CPC
G01S15/526

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GPHYSICS G01Measuring instruments G01SRADIO DIRECTION-FINDING RADIO NAVIGATION DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES ANALOGOUS ARRANGEMENTS USING OTHER WAVES G01S15/00Systems using the reflection or reradiation of acoustic waves

Current Industry

G01S15/526by comparing echos in different sonar periods

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for detecting a moving object and object count...
- Patent number 12,117,522
- Issue date Oct 15, 2024
- Infineon Technologies AG
- Tim Hauke Langer
- G01 - MEASURING TESTING
Information Patent Grant
Computational noise compensation for ultrasonic sensor systems
- Patent number 12,038,504
- Issue date Jul 16, 2024
- Valeo Schalter und Sensoren GmbH
- Sylvio Salomon
- G01 - MEASURING TESTING
Information Patent Grant
Method for avoiding noise in an apparatus for space monitoring by u...
- Patent number 11,604,091
- Issue date Mar 14, 2023
- Jae Whan Kim
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Movement and presence detection systems and methods using sonar
- Patent number 10,845,479
- Issue date Nov 24, 2020
- Synaptics Incorporated
- Richard Bradley Hodges
- G01 - MEASURING TESTING
Information Patent Grant
Motion detector
- Patent number 10,641,650
- Issue date May 5, 2020
- Cirrus Logic, Inc.
- Anil Lal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Proximity detection
- Patent number 10,642,370
- Issue date May 5, 2020
- Elliptic Laboratories AS
- Thomas Børstad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Real-time warning for distracted pedestrians with smartphones
- Patent number 10,036,809
- Issue date Jul 31, 2018
- The Regents of the University of Michigan
- Kang G. Shin
- G01 - MEASURING TESTING
Information Patent Grant
Object detection method using ultrasonic waves and object detection...
- Patent number 9,488,726
- Issue date Nov 8, 2016
- Pegatron Corporation
- Yu-Chung Lin
- G01 - MEASURING TESTING
Information Patent Grant
Integrated motion detection using changes in acoustic echo path
- Patent number 9,473,865
- Issue date Oct 18, 2016
- Conexant Systems, Inc.
- Trausti Thormundsson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ultrasonic motion detection
- Patent number 8,842,495
- Issue date Sep 23, 2014
- Rethink Robotics, Inc.
- Stephen Hersey
- G01 - MEASURING TESTING
Information Patent Grant
Security system and method using measurement of acoustic field vari...
- Patent number 8,797,407
- Issue date Aug 5, 2014
- Electronics and Telecommunications Research Institute
- Sung Q Lee
- G01 - MEASURING TESTING
Information Patent Grant
System and method for detecting obstacles for vehicles
- Patent number 7,876,645
- Issue date Jan 25, 2011
- Meta System S.p.A.
- Severino Bigliardi
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for fixed target echo suppression in distance...
- Patent number 5,822,275
- Issue date Oct 13, 1998
- Endress & Hauser GmbH & Co.
- Bernhard Michalski
- G01 - MEASURING TESTING
Information Patent Grant
Method for determining the position of an object relative to the ba...
- Patent number 5,761,155
- Issue date Jun 2, 1998
- Siemens Aktiengesellschaft
- Peter-Christian Eccardt
- G01 - MEASURING TESTING
Information Patent Grant
Method and an arrangement for distance measurement using the pulse...
- Patent number 5,323,361
- Issue date Jun 21, 1994
- Endress u. Hauser GmbH u. Co.
- Andre Elle
- G01 - MEASURING TESTING
Information Patent Grant
Intrusion detection system
- Patent number 4,991,146
- Issue date Feb 5, 1991
- Deere & Company
- Bill J. Ransdell
- G08 - SIGNALLING
Information Patent Grant
Pattern comparison ultrasonic surveillance system with noise suppre...
- Patent number 4,499,564
- Issue date Feb 12, 1985
- Secom Co., Ltd.
- Sirou Sirai
- G08 - SIGNALLING
Information Patent Grant
Surveillance system in which a reflected signal pattern is compared...
- Patent number 4,382,291
- Issue date May 3, 1983
- Secom Co., Ltd.
- Shunsaku Nakauchi
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for ultrasonic examination
- Patent number 4,168,629
- Issue date Sep 25, 1979
- Rolls-Royce Limited
- John B. Bulteel
- G01 - MEASURING TESTING
Information Patent Grant
Ultrasonic wave echo-type switch
- Patent number 4,131,872
- Issue date Dec 26, 1978
- Matsushita Electric Works, Ltd.
- Hiromitsu Inoue
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
HUMAN PRESENCE DETECTION
- Publication number 20240231464
- Publication date Jul 11, 2024
- Elliptic Laboratories ASA
- Guenael Thomas STRUTT
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OBJECT DETECTION DEVICE
- Publication number 20240210557
- Publication date Jun 27, 2024
- AISIN CORPORATION
- Ippei SUGAE
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND A DEVICE FOR EXAMINING THE ENVIRONMENT OF A VEHICLE USIN...
- Publication number 20230324547
- Publication date Oct 12, 2023
- Elmos Semiconductor SE
- Egbert Spiegel
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR DETECTING A MOVING OBJECT AND OBJECT COUNT...
- Publication number 20230111734
- Publication date Apr 13, 2023
- INFINEON TECHNOLOGIES AG
- Tim Hauke Langer
- G01 - MEASURING TESTING
Information Patent Application
COMPUTATIONAL NOISE COMPENSATION FOR ULTRASONIC SENSOR SYSTEMS
- Publication number 20220334249
- Publication date Oct 20, 2022
- VALEO Schalter und Sensoren GmbH
- Sylvio Salomon
- G01 - MEASURING TESTING
Information Patent Application
Method and system for smart navigation for the visually impaired
- Publication number 20210369545
- Publication date Dec 2, 2021
- Arko Ayan Ghosh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ULTRASONIC TESTING DEVICE, METHOD, PROGRAM, AND ULTRASONIC TESTING...
- Publication number 20210018473
- Publication date Jan 21, 2021
- Mitsubishi Heavy Industries, Ltd.
- Hiroshi TAKEMOTO
- G01 - MEASURING TESTING
Information Patent Application
Object Detection Method Using Ultrasonic Waves and Object Detection...
- Publication number 20140086015
- Publication date Mar 27, 2014
- PEGATRON CORPORATION
- Yu-Chung Lin
- G01 - MEASURING TESTING
Information Patent Application
INTEGRATED MOTION DETECTION USING CHANGES IN ACOUSTIC ECHO PATH
- Publication number 20130230180
- Publication date Sep 5, 2013
- Trausti Thormundsson
- G01 - MEASURING TESTING
Information Patent Application
ULTRASONIC MOTION DETECTION
- Publication number 20130077442
- Publication date Mar 28, 2013
- STEPHEN HERSEY
- G01 - MEASURING TESTING
Information Patent Application
SECURITY SYSTEM AND METHOD USING MEASUREMENT OF ACOUSTIC FIELD VARI...
- Publication number 20110141283
- Publication date Jun 16, 2011
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Sung Q LEE
- G08 - SIGNALLING
Information Patent Application
Method and System for Detecting an Occupant Using Reflected Signals
- Publication number 20110121996
- Publication date May 26, 2011
- Delphi Technologies, Inc.
- Dennis P. Griffin
- G01 - MEASURING TESTING
Information Patent Application
System and method for detecting obstacles for vehicles
- Publication number 20100149923
- Publication date Jun 17, 2010
- META SYSTEM S.P.A.
- Severino Bigliardi
- G01 - MEASURING TESTING

by comparing echos in different sonar periods

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and apparatus for detecting a moving object and object count...

Computational noise compensation for ultrasonic sensor systems

Method for avoiding noise in an apparatus for space monitoring by u...

Movement and presence detection systems and methods using sonar

Motion detector

Proximity detection

Real-time warning for distracted pedestrians with smartphones

Object detection method using ultrasonic waves and object detection...

Integrated motion detection using changes in acoustic echo path

Ultrasonic motion detection

Security system and method using measurement of acoustic field vari...

System and method for detecting obstacles for vehicles

Method and apparatus for fixed target echo suppression in distance...

Method for determining the position of an object relative to the ba...

Method and an arrangement for distance measurement using the pulse...

Intrusion detection system

Pattern comparison ultrasonic surveillance system with noise suppre...

Surveillance system in which a reflected signal pattern is compared...

Apparatus for ultrasonic examination

Ultrasonic wave echo-type switch

Patents Applicationslast 30 patents

HUMAN PRESENCE DETECTION

OBJECT DETECTION DEVICE

METHOD AND A DEVICE FOR EXAMINING THE ENVIRONMENT OF A VEHICLE USIN...

METHOD AND APPARATUS FOR DETECTING A MOVING OBJECT AND OBJECT COUNT...

COMPUTATIONAL NOISE COMPENSATION FOR ULTRASONIC SENSOR SYSTEMS

Method and system for smart navigation for the visually impaired

ULTRASONIC TESTING DEVICE, METHOD, PROGRAM, AND ULTRASONIC TESTING...

Object Detection Method Using Ultrasonic Waves and Object Detection...

INTEGRATED MOTION DETECTION USING CHANGES IN ACOUSTIC ECHO PATH

ULTRASONIC MOTION DETECTION

SECURITY SYSTEM AND METHOD USING MEASUREMENT OF ACOUSTIC FIELD VARI...

Method and System for Detecting an Occupant Using Reflected Signals

System and method for detecting obstacles for vehicles