TWI752060B - 用於在一光學系統中量測參考及返回光束之系統、方法、設備及非暫態電腦可讀儲存媒體 - Google Patents

用於在一光學系統中量測參考及返回光束之系統、方法、設備及非暫態電腦可讀儲存媒體 Download PDF

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TWI752060B
TWI752060B TW106124271A TW106124271A TWI752060B TW I752060 B TWI752060 B TW I752060B TW 106124271 A TW106124271 A TW 106124271A TW 106124271 A TW106124271 A TW 106124271A TW I752060 B TWI752060 B TW I752060B
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sensor
sensor array
detection signal
return
element group
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TW106124271A
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TW201805591A (zh
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泰德斯 賈辛奇
莫洛迪米爾 斯洛巴迪彥由克
約翰 韋瓦士
瑪納維 芮娜
艾伯特 麥克萊恩
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美商高通公司
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4814—Constructional features, e.g. arrangements of optical elements of transmitters alone
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/42—Simultaneous measurement of distance and other co-ordinates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4817—Constructional features, e.g. arrangements of optical elements relating to scanning
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/483—Details of pulse systems
    • G01S7/486—Receivers
    • G01S7/4861—Circuits for detection, sampling, integration or read-out
    • G01S7/4863—Detector arrays, e.g. charge-transfer gates

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Measurement Of Optical Distance (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
TW106124271A 2016-08-11 2017-07-20 用於在一光學系統中量測參考及返回光束之系統、方法、設備及非暫態電腦可讀儲存媒體 TWI752060B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/235,041 2016-08-11
US15/235,041 US10890649B2 (en) 2016-08-11 2016-08-11 System and method for measuring reference and returned light beams in an optical system

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TW201805591A TW201805591A (zh) 2018-02-16
TWI752060B true TWI752060B (zh) 2022-01-11

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US (1) US10890649B2 (enExample)
EP (1) EP3497469B1 (enExample)
JP (1) JP2019527830A (enExample)
KR (1) KR102479897B1 (enExample)
CN (1) CN109564276B (enExample)
BR (1) BR112019002107A2 (enExample)
TW (1) TWI752060B (enExample)
WO (1) WO2018031165A1 (enExample)

Families Citing this family (95)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6386798B2 (ja) * 2014-06-09 2018-09-05 浜松ホトニクス株式会社 測距装置
US10761195B2 (en) 2016-04-22 2020-09-01 OPSYS Tech Ltd. Multi-wavelength LIDAR system
US10120214B2 (en) 2016-06-24 2018-11-06 Qualcomm Incorporated Systems and methods for light beam position detection
US10527728B2 (en) * 2017-01-27 2020-01-07 Samsung Electronics Co., Ltd Apparatus and method for range measurement
KR102326493B1 (ko) 2017-03-13 2021-11-17 옵시스 테크 엘티디 눈-안전 스캐닝 lidar 시스템
US10726574B2 (en) 2017-04-11 2020-07-28 Dolby Laboratories Licensing Corporation Passive multi-wearable-devices tracking
US10116925B1 (en) * 2017-05-16 2018-10-30 Samsung Electronics Co., Ltd. Time-resolving sensor using shared PPD + SPAD pixel and spatial-temporal correlation for range measurement
US10397554B2 (en) * 2017-05-16 2019-08-27 Samsung Electronics Co., Ltd. Time-resolving sensor using shared PPD+SPAD pixel and spatial-temporal correlation for range measurement
US20180372874A1 (en) * 2017-06-26 2018-12-27 GM Global Technology Operations LLC Apparatus for mechanical scanning scheme for lidar illuminator
WO2019005260A1 (en) 2017-06-29 2019-01-03 Apple Inc. FLIGHT TIME DEPTH MAPPING WITH PARALLAX COMPENSATION
EP3658949A4 (en) 2017-07-28 2021-04-07 Opsys Tech Ltd. LIDAR TRANSMITTER OF A VCSEL ARRAY WITH SMALL ANGLE DIVERGENCE
EP3451021B1 (de) * 2017-08-30 2025-01-01 Hexagon Technology Center GmbH Messgerät mit scanfunktionalität und einstellbaren empfangsbereichen des empfängers
US10838048B2 (en) * 2017-09-08 2020-11-17 Quanergy Systems, Inc. Apparatus and method for selective disabling of LiDAR detector array elements
KR102429879B1 (ko) * 2017-09-13 2022-08-05 삼성전자주식회사 라이다 장치 및 이의 동작 방법
US10955552B2 (en) 2017-09-27 2021-03-23 Apple Inc. Waveform design for a LiDAR system with closely-spaced pulses
KR102364531B1 (ko) * 2017-11-15 2022-02-23 옵시스 테크 엘티디 잡음 적응형 솔리드-스테이트 lidar 시스템
US10545224B2 (en) 2017-12-06 2020-01-28 Samsung Electronics Co., Ltd. Time-resolving sensor using SPAD + PPD or capacitors in pixel for range measurement
EP3704510B1 (en) 2017-12-18 2022-10-05 Apple Inc. Time-of-flight sensing using an addressable array of emitters
US10534322B2 (en) * 2017-12-20 2020-01-14 Integrated Device Technology, Inc. Use of ring oscillators for multi-stop time measurements
US10627899B2 (en) * 2018-02-09 2020-04-21 Microsoft Technology Licensing, Llc Eye tracking system for use in a visible light display device
US10551914B2 (en) 2018-02-09 2020-02-04 Microsoft Technology Licensing, Llc Efficient MEMs-based eye tracking system with a silicon photomultiplier sensor
DE102018203535A1 (de) * 2018-03-08 2019-09-12 Zf Friedrichshafen Ag Sendermodul für eine Entfernungsmessung mit Lichtsignalen, LiDAR-Einrichtung mit einem solchen Sendermodul und Verfahren zur Entfernungsmessung mit Lichtsignalen
EP3775979B1 (en) 2018-04-01 2024-01-17 Opsys Tech Ltd. Noise adaptive solid-state lidar system
US10340408B1 (en) 2018-05-17 2019-07-02 Hi Llc Non-invasive wearable brain interface systems including a headgear and a plurality of self-contained photodetector units configured to removably attach to the headgear
US10515993B2 (en) 2018-05-17 2019-12-24 Hi Llc Stacked photodetector assemblies
US10158038B1 (en) 2018-05-17 2018-12-18 Hi Llc Fast-gated photodetector architectures comprising dual voltage sources with a switch configuration
US10420498B1 (en) 2018-06-20 2019-09-24 Hi Llc Spatial and temporal-based diffusive correlation spectroscopy systems and methods
US11213206B2 (en) 2018-07-17 2022-01-04 Hi Llc Non-invasive measurement systems with single-photon counting camera
IT201800007424A1 (it) * 2018-07-23 2020-01-23 Dispositivo e metodo per rilevare dati ottici risolti nel tempo
KR102398080B1 (ko) 2018-08-03 2022-05-16 옵시스 테크 엘티디 분산 모듈형 솔리드-스테이트 광 검출 및 거리 측정 시스템
US11119212B2 (en) * 2018-08-10 2021-09-14 Aurora Flight Sciences Corporation System and method to reduce DVE effect on lidar return
US10656277B1 (en) * 2018-10-25 2020-05-19 Aeye, Inc. Adaptive control of ladar system camera using spatial index of prior ladar return data
US11320520B2 (en) * 2018-11-07 2022-05-03 Baidu Usa Llc Lidar peak detection using time-to-digital converter and multi-pixel photon counter for autonomous driving vehicles
KR20210093306A (ko) 2018-11-20 2021-07-27 센스 포토닉스, 인크. 공간적으로 분포된 스트로빙을 위한 방법들 및 시스템들
US11709231B2 (en) 2018-12-21 2023-07-25 Infineon Technologies Ag Real time gating and signal routing in laser and detector arrays for LIDAR application
US11006876B2 (en) 2018-12-21 2021-05-18 Hi Llc Biofeedback for awareness and modulation of mental state using a non-invasive brain interface system and method
US11448756B2 (en) * 2019-01-07 2022-09-20 Velodyne Lidar Usa, Inc. Application specific integrated circuits for LIDAR sensor and multi-type sensor systems
CN109814086B (zh) * 2019-01-07 2020-11-03 上海禾赛科技股份有限公司 一种激光雷达
EP3887852B1 (en) 2019-02-11 2025-07-30 Apple Inc. Depth sensing using a sparse array of pulsed beams
JP7273565B2 (ja) 2019-03-19 2023-05-15 株式会社東芝 受光装置及び距離測定装置
JP2020153886A (ja) * 2019-03-22 2020-09-24 株式会社デンソー 光学装置および光測距装置ならびにそれらの方法
EP3936896A4 (en) * 2019-03-29 2022-02-23 Huawei Technologies Co., Ltd. METHOD AND DEVICE FOR MEASURING DISTANCE BASED ON A DETECTION SIGNAL
EP3953727A4 (en) 2019-04-09 2023-01-04 Opsys Tech Ltd. SOLID STATE LIDAR TRANSMITTER WITH LASER CONTROL
US11813041B2 (en) 2019-05-06 2023-11-14 Hi Llc Photodetector architectures for time-correlated single photon counting
WO2020231340A1 (en) * 2019-05-14 2020-11-19 Nanyang Technological University Optical remote sensing
US11081611B2 (en) 2019-05-21 2021-08-03 Hi Llc Photodetector architectures for efficient fast-gating comprising a control system controlling a current drawn by an array of photodetectors with a single photon avalanche diode
EP3977159A4 (en) 2019-05-30 2023-03-01 Opsys Tech Ltd. EYE-SAFE LONG-RANGE LIDAR SYSTEM WITH ACTUATOR
WO2020247185A1 (en) 2019-06-06 2020-12-10 Hi Llc Photodetector systems with low-power time-to-digital converter architectures
US11500094B2 (en) 2019-06-10 2022-11-15 Apple Inc. Selection of pulse repetition intervals for sensing time of flight
CN113924506B (zh) 2019-06-10 2025-06-24 欧普赛斯技术有限公司 眼睛安全的长范围固态lidar系统
JP7620330B2 (ja) 2019-06-25 2025-01-23 オプシス テック リミテッド 適応型多重パルスｌｉｄａｒシステム
US11555900B1 (en) 2019-07-17 2023-01-17 Apple Inc. LiDAR system with enhanced area coverage
KR20220038691A (ko) 2019-07-31 2022-03-29 옵시스 테크 엘티디 고-해상도 솔리드-상태 lidar 송신기
CN114600000A (zh) * 2019-11-15 2022-06-07 松下知识产权经营株式会社 感测设备及信息处理装置
CN110802082B (zh) * 2019-11-19 2021-06-29 镇江长悦光电科技有限公司 一种二维激光螺旋式清洗方法
US11733359B2 (en) 2019-12-03 2023-08-22 Apple Inc. Configurable array of single-photon detectors
CN113126064B (zh) * 2019-12-28 2024-06-11 华为技术有限公司 一种信号处理方法及相关装置
WO2021051733A1 (zh) * 2020-01-20 2021-03-25 深圳市速腾聚创科技有限公司 激光测距方法、装置、存储介质和激光雷达
US11950879B2 (en) 2020-02-21 2024-04-09 Hi Llc Estimation of source-detector separation in an optical measurement system
US11096620B1 (en) 2020-02-21 2021-08-24 Hi Llc Wearable module assemblies for an optical measurement system
US11969259B2 (en) 2020-02-21 2024-04-30 Hi Llc Detector assemblies for a wearable module of an optical measurement system and including spring-loaded light-receiving members
WO2021167893A1 (en) 2020-02-21 2021-08-26 Hi Llc Integrated detector assemblies for a wearable module of an optical measurement system
US11883181B2 (en) 2020-02-21 2024-01-30 Hi Llc Multimodal wearable measurement systems and methods
WO2021167876A1 (en) 2020-02-21 2021-08-26 Hi Llc Methods and systems for initiating and conducting a customized computer-enabled brain research study
US12029558B2 (en) 2020-02-21 2024-07-09 Hi Llc Time domain-based optical measurement systems and methods configured to measure absolute properties of tissue
US12144653B2 (en) 2020-02-21 2024-11-19 Hi Llc Systems, circuits, and methods for reducing common-mode noise in biopotential recordings
US11630310B2 (en) 2020-02-21 2023-04-18 Hi Llc Wearable devices and wearable assemblies with adjustable positioning for use in an optical measurement system
US11877825B2 (en) 2020-03-20 2024-01-23 Hi Llc Device enumeration in an optical measurement system
US11857348B2 (en) 2020-03-20 2024-01-02 Hi Llc Techniques for determining a timing uncertainty of a component of an optical measurement system
WO2021188486A1 (en) 2020-03-20 2021-09-23 Hi Llc Phase lock loop circuit based adjustment of a measurement time window in an optical measurement system
US11864867B2 (en) 2020-03-20 2024-01-09 Hi Llc Control circuit for a light source in an optical measurement system by applying voltage with a first polarity to start an emission of a light pulse and applying voltage with a second polarity to stop the emission of the light pulse
WO2021188487A1 (en) 2020-03-20 2021-09-23 Hi Llc Temporal resolution control for temporal point spread function generation in an optical measurement system
US11245404B2 (en) 2020-03-20 2022-02-08 Hi Llc Phase lock loop circuit based signal generation in an optical measurement system
US12138068B2 (en) 2020-03-20 2024-11-12 Hi Llc Techniques for characterizing a nonlinearity of a time-to-digital converter in an optical measurement system
US11819311B2 (en) 2020-03-20 2023-11-21 Hi Llc Maintaining consistent photodetector sensitivity in an optical measurement system
US12059262B2 (en) 2020-03-20 2024-08-13 Hi Llc Maintaining consistent photodetector sensitivity in an optical measurement system
US11903676B2 (en) 2020-03-20 2024-02-20 Hi Llc Photodetector calibration of an optical measurement system
US11187575B2 (en) 2020-03-20 2021-11-30 Hi Llc High density optical measurement systems with minimal number of light sources
WO2021188488A1 (en) 2020-03-20 2021-09-23 Hi Llc Bias voltage generation in an optical measurement system
US12059270B2 (en) 2020-04-24 2024-08-13 Hi Llc Systems and methods for noise removal in an optical measurement system
US12050272B2 (en) * 2020-04-30 2024-07-30 Uatc, Llc Light detection and ranging (LIDAR) system
US11582436B2 (en) 2020-07-17 2023-02-14 Shenzhen GOODIX Technology Co., Ltd. Passive three-dimensional image sensing based on chromatic focal differentiation
JP7472748B2 (ja) * 2020-09-30 2024-04-23 株式会社デンソー 光学スキャナ
US12442926B2 (en) 2021-02-04 2025-10-14 Apple Inc. Time-of-flight depth sensing with improved linearity
US12196860B2 (en) 2021-03-02 2025-01-14 Apple Inc. Depth sensor calibration using internal reflections
US12326520B2 (en) 2021-03-04 2025-06-10 Beijing Voyager Technology Co., Ltd. Scanning fiber transmitter for distance detection
US11615939B2 (en) * 2021-03-24 2023-03-28 Kla Corporation Shaped aperture set for multi-beam array configurations
US12375143B2 (en) * 2021-05-06 2025-07-29 Qualcomm Incorporated Divergence statistical approach for narrow beam-based channel access
US11681028B2 (en) 2021-07-18 2023-06-20 Apple Inc. Close-range measurement of time of flight using parallax shift
CN116430400B (zh) * 2021-12-30 2025-10-31 武汉万集光电技术有限公司 一种基于SiPM信号的测距方法、装置及计算机设备
WO2023136533A1 (ko) * 2022-01-11 2023-07-20 삼성전자주식회사 간섭 제거 방법 및 상기 방법을 수행하는 전자 장치
US12429596B2 (en) * 2022-03-29 2025-09-30 Continental Autonomous Mobility US, LLC Scanning LADAR system with corrective optic
JPWO2024024744A1 (enExample) * 2022-07-28 2024-02-01
JPWO2024079989A1 (enExample) * 2022-10-13 2024-04-18
DE102024100139A1 (de) * 2024-01-03 2025-07-03 Pepperl+Fuchs Se Optischer sensor und verfahren zum nachweisen von objekten in einem überwachungsbereich

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070076189A1 (en) * 2005-09-30 2007-04-05 Kabushiki Kaisha Topcon Distance measuring device
US20110176146A1 (en) * 2008-09-02 2011-07-21 Cristina Alvarez Diez Device and method for measuring a surface
US20140071433A1 (en) * 2011-03-17 2014-03-13 Robert Bosch Gmbh Measurement Device for Measuring a Distance between the Measurement Device and a Target Object using an Optical Measurement Beam
TW201602613A (zh) * 2014-07-14 2016-01-16 豪威科技股份有限公司 用於具有雙量程測量之飛行時間３ｄ影像感測器之像素級超取樣

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5727098A (en) * 1994-09-07 1998-03-10 Jacobson; Joseph M. Oscillating fiber optic display and imager
US6249591B1 (en) * 1997-08-25 2001-06-19 Hewlett-Packard Company Method and apparatus for control of robotic grip or for activating contrast-based navigation
JPH11160436A (ja) * 1997-11-28 1999-06-18 Unisia Jecs Corp 障害物検知装置
WO2000036372A1 (en) * 1998-12-16 2000-06-22 3Dv Systems, Ltd. Self gating photosurface
JP2002039716A (ja) * 2000-07-25 2002-02-06 Olympus Optical Co Ltd 距離画像入力装置
US6936810B2 (en) * 2003-07-21 2005-08-30 Thomas Hiramatsu-Tie Method and apparatus for scanning an optical beam using an optical conduit
US7262402B2 (en) 2005-02-14 2007-08-28 Ecole Polytechnique Federal De Lausanne Integrated imager circuit comprising a monolithic array of single photon avalanche diodes
EP1903299A1 (en) * 2006-09-20 2008-03-26 IEE INTERNATIONAL ELECTRONICS & ENGINEERING S.A. Method and system for acquiring a 3-D image of a scene
NL1036468A1 (nl) * 2008-02-27 2009-08-31 Asml Netherlands Bv Inspection method and apparatus, lithographic apparatus, lithographic processing cell and device manufacturing method.
US9086488B2 (en) * 2010-04-20 2015-07-21 Michigan Aerospace Corporation Atmospheric measurement system and method
US8599367B2 (en) * 2010-08-04 2013-12-03 Alliant Techsystems Inc. Apparatus and methods for obtaining multi-dimensional spatial and spectral data with LIDAR detection
US8648702B2 (en) * 2010-08-20 2014-02-11 Denso International America, Inc. Combined time-of-flight and image sensor systems
EP2469301A1 (en) 2010-12-23 2012-06-27 André Borowski Methods and devices for generating a representation of a 3D scene at very high speed
JP6230420B2 (ja) 2011-03-17 2017-11-15 ウニベルジテート ポリテクニカ デ カタル−ニア 光ビームを受光するシステムと方法とコンピュータ・プログラム
DE102011005746A1 (de) 2011-03-18 2012-09-20 Robert Bosch Gmbh Messvorrichtung zur mehrdimensionalen Vermessung eines Zielobjekts
EP2708914A1 (de) * 2012-09-18 2014-03-19 Sick Ag Optoelektronischer Sensor und Verfahren zur Erfassung einer Tiefenkarte
US9411049B2 (en) * 2013-01-09 2016-08-09 Stmicroelectronics S.R.L. Proximity sensor having array of geiger mode avalanche photodiodes for estimating distance of an object to the array based on at least one of a dark current and a rate of current spikes generated in dark conditions
CN105452895B (zh) 2013-06-13 2018-12-18 巴斯夫欧洲公司 用于光学地检测至少一个对象的检测器
US9997551B2 (en) * 2015-12-20 2018-06-12 Apple Inc. Spad array with pixel-level bias control
US9933513B2 (en) * 2016-02-18 2018-04-03 Aeye, Inc. Method and apparatus for an adaptive ladar receiver
US20180341009A1 (en) * 2016-06-23 2018-11-29 Apple Inc. Multi-range time of flight sensing
US10641878B2 (en) * 2016-08-10 2020-05-05 Aptiv Technologies Limited Positional feedback sensing useful for automated vehicle LIDAR

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070076189A1 (en) * 2005-09-30 2007-04-05 Kabushiki Kaisha Topcon Distance measuring device
US20110176146A1 (en) * 2008-09-02 2011-07-21 Cristina Alvarez Diez Device and method for measuring a surface
US20140071433A1 (en) * 2011-03-17 2014-03-13 Robert Bosch Gmbh Measurement Device for Measuring a Distance between the Measurement Device and a Target Object using an Optical Measurement Beam
TW201602613A (zh) * 2014-07-14 2016-01-16 豪威科技股份有限公司 用於具有雙量程測量之飛行時間３ｄ影像感測器之像素級超取樣

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EP3497469A1 (en) 2019-06-19
US10890649B2 (en) 2021-01-12
TW201805591A (zh) 2018-02-16
CN109564276A (zh) 2019-04-02
KR102479897B1 (ko) 2022-12-20
KR20190038836A (ko) 2019-04-09
BR112019002107A2 (pt) 2019-05-07
US20180045816A1 (en) 2018-02-15
JP2019527830A (ja) 2019-10-03
CN109564276B (zh) 2023-04-04
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