JP2008524623A5 - - Google Patents

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JP2008524623A5
JP2008524623A5 JP2007547637A JP2007547637A JP2008524623A5 JP 2008524623 A5 JP2008524623 A5 JP 2008524623A5 JP 2007547637 A JP2007547637 A JP 2007547637A JP 2007547637 A JP2007547637 A JP 2007547637A JP 2008524623 A5 JP2008524623 A5 JP 2008524623A5
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signal
inverse matrix
impulse
impulse signal
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JP2007547637A
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JP5539620B2 (ja
JP2008524623A (ja
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Priority claimed from PCT/GB2005/004968 external-priority patent/WO2006067436A1/en
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JP2007547637A 2004-12-21 2005-12-21 オブジェクトを追跡する方法及び追跡装置 Expired - Lifetime JP5539620B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US63743704P 2004-12-21 2004-12-21
US60/637,437 2004-12-21
PCT/GB2005/004968 WO2006067436A1 (en) 2004-12-21 2005-12-21 Channel impulse response estimation

Publications (3)

Publication Number Publication Date
JP2008524623A JP2008524623A (ja) 2008-07-10
JP2008524623A5 true JP2008524623A5 (enExample) 2009-02-12
JP5539620B2 JP5539620B2 (ja) 2014-07-02

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JP2007547637A Expired - Lifetime JP5539620B2 (ja) 2004-12-21 2005-12-21 オブジェクトを追跡する方法及び追跡装置

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US (4) US7768876B2 (enExample)
EP (2) EP1851924B1 (enExample)
JP (1) JP5539620B2 (enExample)
WO (1) WO2006067436A1 (enExample)

Families Citing this family (99)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1851924B1 (en) 2004-12-21 2012-12-05 Elliptic Laboratories AS Channel impulse response estimation
US20080144441A1 (en) * 2006-07-11 2008-06-19 Colangelo Frank G Sonar device
CN102027440A (zh) * 2008-03-18 2011-04-20 艾利普提克实验室股份有限公司 对象与运动检测
GB0806196D0 (en) * 2008-04-04 2008-05-14 Elliptic Laboratories As Multi-range object location estimation
TWI475847B (zh) * 2008-04-16 2015-03-01 Koninkl Philips Electronics Nv 存在及移動偵測之被動雷達
GB0810179D0 (en) * 2008-06-04 2008-07-09 Elliptic Laboratories As Object location
GB0816222D0 (en) * 2008-09-05 2008-10-15 Elliptic Laboratories As Machine interfaces
US9887864B1 (en) 2014-03-10 2018-02-06 Origin Wireless, Inc. Methods, devices and systems of heterogeneous time-reversal paradigm enabling direct connectivity in internet of things
US10447094B2 (en) 2016-05-03 2019-10-15 Origin Wireless, Inc. Method, system, and apparatus for wireless power transmission based on power waveforming
US9882675B2 (en) 2013-08-16 2018-01-30 Origin Wireless, Inc. Time-reversal wireless systems having asymmetric architecture
US10014982B1 (en) 2015-01-22 2018-07-03 Origin Wireless, Inc. Time-reversal technologies for hybrid wireless networks
US10168414B2 (en) 2014-07-17 2019-01-01 Origin Wireless, Inc. Wireless signals and techniques for determining locations of objects in multi-path environments
US9686054B2 (en) 2014-07-17 2017-06-20 Origin Wireless, Inc. Joint waveform design and interference pre-cancellation for time-reversal systems
US9407306B2 (en) 2014-04-25 2016-08-02 Origin Wireless, Inc. Quadrature amplitude modulation for time-reversal systems
US10291460B2 (en) 2012-12-05 2019-05-14 Origin Wireless, Inc. Method, apparatus, and system for wireless motion monitoring
US10440705B2 (en) 2012-12-05 2019-10-08 Origin Wireless, Inc. Method, apparatus, server, and systems of time-reversal technology
US10609711B1 (en) 2015-03-05 2020-03-31 Origin Wireless, Inc. Time-reversal scalability for high network densification
US10129862B1 (en) 2016-02-16 2018-11-13 Origin Wireless, Inc. Methods, devices, apparatus, and systems for medium access control in wireless communication systems utilizing spatial focusing effect
US9226304B2 (en) 2014-03-10 2015-12-29 Origin Wireless, Inc. Time-reversal wireless paradigm for internet of things
US9559874B2 (en) 2013-08-16 2017-01-31 Origin Wireless, Inc. Multiuser time-reversal division multiple access uplink system with parallel interference cancellation
US9883511B1 (en) 2012-12-05 2018-01-30 Origin Wireless, Inc. Waveform design for time-reversal systems
US11025475B2 (en) 2012-12-05 2021-06-01 Origin Wireless, Inc. Method, apparatus, server, and systems of time-reversal technology
WO2010042319A2 (en) * 2008-10-10 2010-04-15 Ziva Corporation Techniques and systems for wireless communications
WO2011029072A2 (en) 2009-09-03 2011-03-10 Ziva Corporation Techniques and systems for providing data over power in communications based on time reversal
GB0916707D0 (en) * 2009-09-23 2009-11-04 Elliptic Laboratories As Acoustic motion determination
WO2011042749A1 (en) 2009-10-07 2011-04-14 Elliptic Laboratories As User interfaces
US8665971B2 (en) 2009-11-24 2014-03-04 Qualcomm, Incorporated Apparatus and method for channel estimation using compressive sensing
US8582674B2 (en) 2009-11-24 2013-11-12 Qualcomm Incorporated Apparatus and method for channel estimation using compressive sensing based on Taylor series expansion
US8644402B2 (en) * 2009-11-24 2014-02-04 Qualcomm, Incorporated Apparatus and method for compressive sensing tap identification for channel estimation
US8907929B2 (en) 2010-06-29 2014-12-09 Qualcomm Incorporated Touchless sensing and gesture recognition using continuous wave ultrasound signals
WO2012022979A1 (en) 2010-08-19 2012-02-23 Elliptic Laboratories As Interaction with portable devices
WO2012028884A1 (en) 2010-09-02 2012-03-08 Elliptic Laboratories As Motion feedback
US8223589B2 (en) * 2010-10-28 2012-07-17 Hon Hai Precision Industry Co., Ltd. Gesture recognition apparatus and method
EP2641105B1 (en) * 2010-11-16 2015-01-21 Qualcomm Incorporated System and method for object position estimation based on ultrasonic reflected signals
GB201021477D0 (en) * 2010-12-17 2011-02-02 Elliptic Laboratories As Signal processing
US9857868B2 (en) 2011-03-19 2018-01-02 The Board Of Trustees Of The Leland Stanford Junior University Method and system for ergonomic touch-free interface
US8840466B2 (en) 2011-04-25 2014-09-23 Aquifi, Inc. Method and system to create three-dimensional mapping in a two-dimensional game
GB201116734D0 (en) 2011-09-28 2011-11-09 Elliptic Laboratories As Improvements in touchless object motion estimation
US9084058B2 (en) 2011-12-29 2015-07-14 Sonos, Inc. Sound field calibration using listener localization
US8854433B1 (en) 2012-02-03 2014-10-07 Aquifi, Inc. Method and system enabling natural user interface gestures with an electronic system
GB201203832D0 (en) 2012-03-05 2012-04-18 Elliptic Laboratories As User input system
WO2013140130A1 (en) 2012-03-21 2013-09-26 Elliptic Laboratories As Signal processing for acoustic user input
US9111135B2 (en) 2012-06-25 2015-08-18 Aquifi, Inc. Systems and methods for tracking human hands using parts based template matching using corresponding pixels in bounded regions of a sequence of frames that are a specified distance interval from a reference camera
US8934675B2 (en) 2012-06-25 2015-01-13 Aquifi, Inc. Systems and methods for tracking human hands by performing parts based template matching using images from multiple viewpoints
US9690539B2 (en) 2012-06-28 2017-06-27 Sonos, Inc. Speaker calibration user interface
US9219460B2 (en) 2014-03-17 2015-12-22 Sonos, Inc. Audio settings based on environment
US9706323B2 (en) 2014-09-09 2017-07-11 Sonos, Inc. Playback device calibration
US9106192B2 (en) 2012-06-28 2015-08-11 Sonos, Inc. System and method for device playback calibration
GB2503760A (en) * 2012-07-02 2014-01-08 Koninkl Philips Electronics Nv A Method for Processing Scanner Signals from an Ultrasound Transducer
GB201212685D0 (en) 2012-07-17 2012-08-29 Elliptic Laboratories As Control of electronic devices
US8836768B1 (en) 2012-09-04 2014-09-16 Aquifi, Inc. Method and system enabling natural user interface gestures with user wearable glasses
US10270642B2 (en) 2012-12-05 2019-04-23 Origin Wireless, Inc. Method, apparatus, and system for object tracking and navigation
US10122409B2 (en) 2012-12-03 2018-11-06 University Of Maryland At College Park Systems and methods for time-reversal division multiple access wireless broadband communications
US10327213B1 (en) 2015-10-01 2019-06-18 Origin Wireless, Inc. Time-reversal communication systems
US9313020B2 (en) 2014-02-19 2016-04-12 Origin Wireless, Inc. Handshaking protocol for time-reversal system
US9092665B2 (en) 2013-01-30 2015-07-28 Aquifi, Inc Systems and methods for initializing motion tracking of human hands
US9129155B2 (en) 2013-01-30 2015-09-08 Aquifi, Inc. Systems and methods for initializing motion tracking of human hands using template matching within bounded regions determined using a depth map
KR101438114B1 (ko) 2013-02-01 2014-11-03 국방과학연구소 정준상관분석을 이용한 수중표적 식별방법 및 수중표적 식별장치
US9298266B2 (en) 2013-04-02 2016-03-29 Aquifi, Inc. Systems and methods for implementing three-dimensional (3D) gesture based graphical user interfaces (GUI) that incorporate gesture reactive interface objects
US9817565B2 (en) 2013-07-23 2017-11-14 Blackberry Limited Apparatus and method pertaining to the use of a plurality of 3D gesture sensors to detect 3D gestures
US9798388B1 (en) 2013-07-31 2017-10-24 Aquifi, Inc. Vibrotactile system to augment 3D input systems
US9507417B2 (en) 2014-01-07 2016-11-29 Aquifi, Inc. Systems and methods for implementing head tracking based graphical user interfaces (GUI) that incorporate gesture reactive interface objects
US9619105B1 (en) 2014-01-30 2017-04-11 Aquifi, Inc. Systems and methods for gesture based interaction with viewpoint dependent user interfaces
US9264839B2 (en) 2014-03-17 2016-02-16 Sonos, Inc. Playback device configuration based on proximity detection
US9614658B2 (en) * 2014-06-20 2017-04-04 Huawei Technologies Co., Ltd. System and method for radio full duplex
US9705662B2 (en) 2014-08-15 2017-07-11 Huawei Technologies Co., Ltd. System and method for radio full duplex
US9891881B2 (en) 2014-09-09 2018-02-13 Sonos, Inc. Audio processing algorithm database
US10127006B2 (en) 2014-09-09 2018-11-13 Sonos, Inc. Facilitating calibration of an audio playback device
US9952825B2 (en) 2014-09-09 2018-04-24 Sonos, Inc. Audio processing algorithms
US9910634B2 (en) 2014-09-09 2018-03-06 Sonos, Inc. Microphone calibration
GB201421427D0 (en) 2014-12-02 2015-01-14 Elliptic Laboratories As Ultrasonic proximity and movement detection
US10664224B2 (en) 2015-04-24 2020-05-26 Sonos, Inc. Speaker calibration user interface
WO2016172593A1 (en) 2015-04-24 2016-10-27 Sonos, Inc. Playback device calibration user interfaces
US9538305B2 (en) 2015-07-28 2017-01-03 Sonos, Inc. Calibration error conditions
CN108028985B (zh) 2015-09-17 2020-03-13 搜诺思公司 用于计算设备的方法
US9693165B2 (en) 2015-09-17 2017-06-27 Sonos, Inc. Validation of audio calibration using multi-dimensional motion check
US10380881B2 (en) 2015-12-09 2019-08-13 Origin Wireless, Inc. Method, apparatus, and systems for wireless event detection and monitoring
US9743207B1 (en) 2016-01-18 2017-08-22 Sonos, Inc. Calibration using multiple recording devices
US10003899B2 (en) 2016-01-25 2018-06-19 Sonos, Inc. Calibration with particular locations
US11106423B2 (en) 2016-01-25 2021-08-31 Sonos, Inc. Evaluating calibration of a playback device
GB201602319D0 (en) 2016-02-09 2016-03-23 Elliptic Laboratories As Proximity detection
US9860662B2 (en) 2016-04-01 2018-01-02 Sonos, Inc. Updating playback device configuration information based on calibration data
US9864574B2 (en) 2016-04-01 2018-01-09 Sonos, Inc. Playback device calibration based on representation spectral characteristics
US9763018B1 (en) * 2016-04-12 2017-09-12 Sonos, Inc. Calibration of audio playback devices
US9794710B1 (en) 2016-07-15 2017-10-17 Sonos, Inc. Spatial audio correction
US9860670B1 (en) 2016-07-15 2018-01-02 Sonos, Inc. Spectral correction using spatial calibration
US10372406B2 (en) 2016-07-22 2019-08-06 Sonos, Inc. Calibration interface
US10459684B2 (en) 2016-08-05 2019-10-29 Sonos, Inc. Calibration of a playback device based on an estimated frequency response
CN106897558A (zh) * 2017-02-24 2017-06-27 王雯钰 一种中药护理用敲击康复器控制系统
WO2019183412A1 (en) 2018-03-21 2019-09-26 Massachusetts Institute Of Technology Systems and methods for detecting seismo-electromagnetic conversion
WO2019217653A1 (en) 2018-05-09 2019-11-14 Massachusetts Institute Of Technology Systems and methods for focused blind deconvolution
US10299061B1 (en) 2018-08-28 2019-05-21 Sonos, Inc. Playback device calibration
US11206484B2 (en) 2018-08-28 2021-12-21 Sonos, Inc. Passive speaker authentication
US11165462B2 (en) * 2018-11-07 2021-11-02 Samsung Electronics Co., Ltd. Motion assisted leakage removal for radar applications
US11085293B2 (en) 2019-06-06 2021-08-10 Massachusetts Institute Of Technology Sequential estimation while drilling
US10734965B1 (en) 2019-08-12 2020-08-04 Sonos, Inc. Audio calibration of a portable playback device
KR102639501B1 (ko) 2020-04-16 2024-02-23 삼성전자주식회사 복수의 채널 임펄스 응답들을 통합하여 감지 대역폭을 확장하는 전자 장치 및 그 제어 방법
EP4409571B1 (en) 2021-09-30 2025-03-26 Sonos Inc. Conflict management for wake-word detection processes
KR20250020453A (ko) * 2022-06-10 2025-02-11 삼성전자주식회사 초광대역 시스템(유더블유비)에서 추론을 위한 방법 및 장치

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58166278A (ja) * 1982-03-26 1983-10-01 Koden Electronics Co Ltd 時系列信号の分離方法
US4506354A (en) 1982-09-30 1985-03-19 Position Orientation Systems, Ltd. Ultrasonic position detecting system
US5059959A (en) 1985-06-03 1991-10-22 Seven Oaks Corporation Cursor positioning method and apparatus
JPH04100381A (ja) * 1990-08-20 1992-04-02 Hitachi Ltd Tv受像機用波形等化器
US6265676B1 (en) * 1997-03-10 2001-07-24 Electronics For Imaging, Inc. Systems and processing algorithms for ultrasound time-of-flight digitizer systems
US6130663A (en) 1997-07-31 2000-10-10 Null; Nathan D. Touchless input method and apparatus
US6950534B2 (en) * 1998-08-10 2005-09-27 Cybernet Systems Corporation Gesture-controlled interfaces for self-service machines and other applications
US6198470B1 (en) 1998-12-28 2001-03-06 Uri Agam Computer input device
US6313825B1 (en) 1998-12-28 2001-11-06 Gateway, Inc. Virtual input device
US6799141B1 (en) 1999-06-09 2004-09-28 Beamcontrol Aps Method for determining the channel gain between emitters and receivers
US20020140633A1 (en) 2000-02-03 2002-10-03 Canesta, Inc. Method and system to present immersion virtual simulations using three-dimensional measurement
US20010030642A1 (en) 2000-04-05 2001-10-18 Alan Sullivan Methods and apparatus for virtual touchscreen computer interface controller
JP2002008004A (ja) * 2000-06-20 2002-01-11 Japan Radio Co Ltd デコンボリューション処理装置
JP2005043164A (ja) 2003-07-25 2005-02-17 Toshiba Corp 音波伝播時間測定装置
EP1851924B1 (en) * 2004-12-21 2012-12-05 Elliptic Laboratories AS Channel impulse response estimation
US20070085828A1 (en) 2005-10-13 2007-04-19 Schroeder Dale W Ultrasonic virtual mouse
GB0806196D0 (en) * 2008-04-04 2008-05-14 Elliptic Laboratories As Multi-range object location estimation
EP2260648B1 (en) * 2008-04-09 2013-01-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for generating filter characteristics
GB0810179D0 (en) * 2008-06-04 2008-07-09 Elliptic Laboratories As Object location
US8907929B2 (en) * 2010-06-29 2014-12-09 Qualcomm Incorporated Touchless sensing and gesture recognition using continuous wave ultrasound signals

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