FR3043797A1 - - Google Patents

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Publication number
FR3043797A1
FR3043797A1 FR1560949A FR1560949A FR3043797A1 FR 3043797 A1 FR3043797 A1 FR 3043797A1 FR 1560949 A FR1560949 A FR 1560949A FR 1560949 A FR1560949 A FR 1560949A FR 3043797 A1 FR3043797 A1 FR 3043797A1
Authority
FR
France
Prior art keywords
photon
counter
distance
logic device
circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
FR1560949A
Other languages
English (en)
French (fr)
Inventor
Marc Drader
Pascal Mellot
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STMicroelectronics Grenoble 2 SAS
Original Assignee
STMicroelectronics Grenoble 2 SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by STMicroelectronics Grenoble 2 SAS filed Critical STMicroelectronics Grenoble 2 SAS
Priority to FR1560949A priority Critical patent/FR3043797A1/fr
Priority to US15/169,489 priority patent/US10267901B2/en
Publication of FR3043797A1 publication Critical patent/FR3043797A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G01S17/10—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves
    • 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
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G01S17/32—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S17/36—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated with phase comparison between the received signal and the contemporaneously transmitted signal
    • 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
    • G01S7/4865—Time delay measurement, e.g. time-of-flight measurement, time of arrival measurement or determining the exact position of a peak
    • 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
    • G01S7/487—Extracting wanted echo signals, e.g. pulse detection
    • 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
    • G01S7/491—Details of non-pulse systems
    • G01S7/4912—Receivers
    • G01S7/4913—Circuits for detection, sampling, integration or read-out
    • G01S7/4914—Circuits for detection, sampling, integration or read-out of detector arrays, e.g. charge-transfer gates
    • 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
    • G01S7/491—Details of non-pulse systems
    • G01S7/4912—Receivers
    • G01S7/4915—Time delay measurement, e.g. operational details for pixel components; Phase measurement
    • 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
    • G01S7/491—Details of non-pulse systems
    • G01S7/493—Extracting wanted echo signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/77—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components
    • H04N25/772—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components comprising A/D, V/T, V/F, I/T or I/F converters
    • H04N25/773—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components comprising A/D, V/T, V/F, I/T or I/F converters comprising photon counting circuits, e.g. single photon detection [SPD] or single photon avalanche diodes [SPAD]
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
    • H10F39/10—Integrated devices
    • H10F39/107—Integrated devices having multiple elements covered by H10F30/00 in a repetitive configuration, e.g. radiation detectors comprising photodiode arrays

Landscapes

  • 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)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Measurement Of Optical Distance (AREA)
FR1560949A 2015-11-16 2015-11-16 Withdrawn FR3043797A1 (enExample)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1560949A FR3043797A1 (enExample) 2015-11-16 2015-11-16
US15/169,489 US10267901B2 (en) 2015-11-16 2016-05-31 Ranging device with imaging capability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1560949A FR3043797A1 (enExample) 2015-11-16 2015-11-16

Publications (1)

Publication Number Publication Date
FR3043797A1 true FR3043797A1 (enExample) 2017-05-19

Family

ID=55646699

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1560949A Withdrawn FR3043797A1 (enExample) 2015-11-16 2015-11-16

Country Status (2)

Country Link
US (1) US10267901B2 (enExample)
FR (1) FR3043797A1 (enExample)

Families Citing this family (83)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10620300B2 (en) 2015-08-20 2020-04-14 Apple Inc. SPAD array with gated histogram construction
US10761195B2 (en) 2016-04-22 2020-09-01 OPSYS Tech Ltd. Multi-wavelength LIDAR system
US10495736B2 (en) * 2016-08-04 2019-12-03 Stmicroelectronics (Research & Development) Limited Single SPAD array ranging system
JP6818875B2 (ja) 2016-09-23 2021-01-20 アップル インコーポレイテッドＡｐｐｌｅ Ｉｎｃ． 積層背面照射型ｓｐａｄアレイ
US10598787B2 (en) * 2016-11-04 2020-03-24 Stmicroelectronics (Research & Development) Limited Method and apparatus for measuring time of flight
EP3574344B1 (en) 2017-01-25 2024-06-26 Apple Inc. Spad detector having modulated sensitivity
US10656251B1 (en) * 2017-01-25 2020-05-19 Apple Inc. Signal acquisition in a SPAD detector
US10962628B1 (en) 2017-01-26 2021-03-30 Apple Inc. Spatial temporal weighting in a SPAD detector
KR102619582B1 (ko) 2017-03-13 2024-01-02 옵시스 테크 엘티디 눈-안전 스캐닝 lidar 시스템
JP6659617B2 (ja) * 2017-04-12 2020-03-04 株式会社デンソー 光検出器
WO2019005260A1 (en) 2017-06-29 2019-01-03 Apple Inc. FLIGHT TIME DEPTH MAPPING WITH PARALLAX COMPENSATION
EP3428683B1 (en) * 2017-07-11 2019-08-28 Sick Ag Optoelectronic sensor and method for measuring a distance
CN110914702B (zh) 2017-07-28 2022-06-28 欧普赛斯技术有限公司 具有小角发散度的vcsel阵列lidar发送器
US10677899B2 (en) 2017-08-07 2020-06-09 Waymo Llc Aggregating non-imaging SPAD architecture for full digital monolithic, frame averaging receivers
KR102429879B1 (ko) * 2017-09-13 2022-08-05 삼성전자주식회사 라이다 장치 및 이의 동작 방법
US11016180B2 (en) * 2017-09-25 2021-05-25 Waymo Llc Combination photodetector arrays for extended dynamic range
WO2019221776A2 (en) 2017-11-15 2019-11-21 OPSYS Tech Ltd. Noise adaptive solid-state lidar system
CN108008402B (zh) * 2017-11-30 2021-05-28 南京大学 一种用于激光测距的单光子雪崩二极管探测器阵列
EP3704510B1 (en) 2017-12-18 2022-10-05 Apple Inc. Time-of-flight sensing using an addressable array of emitters
DE102018203534A1 (de) * 2018-03-08 2019-09-12 Ibeo Automotive Systems GmbH Empfängeranordnung zum Empfang von Lichtimpulsen, LiDAR-Modul und Verfahren zum Empfangen von Lichtimpulsen
WO2019195054A1 (en) 2018-04-01 2019-10-10 OPSYS Tech Ltd. Noise adaptive solid-state lidar system
US10158038B1 (en) 2018-05-17 2018-12-18 Hi Llc Fast-gated photodetector architectures comprising dual voltage sources with a switch configuration
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
WO2019221799A1 (en) 2018-05-17 2019-11-21 Hi Llc Stacked photodetector assemblies
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
EP3830602B1 (en) 2018-08-03 2025-02-26 Opsys Tech Ltd. Distributed modular solid-state lidar system
EP3614174B1 (en) * 2018-08-21 2021-06-23 Omron Corporation Distance measuring device and distance measuring method
US11233966B1 (en) 2018-11-29 2022-01-25 Apple Inc. Breakdown voltage monitoring for avalanche diodes
US11579263B2 (en) * 2018-11-29 2023-02-14 Taiwan Semiconductor Manufacturing Co., Ltd. Method and apparatus for a hybrid time-of-flight sensor with high dynamic range
WO2020131148A1 (en) 2018-12-21 2020-06-25 Hi Llc Biofeedback for awareness and modulation of mental state using a non-invasive brain interface system and method
US10955234B2 (en) 2019-02-11 2021-03-23 Apple Inc. Calibration of depth sensing using a sparse array of pulsed beams
JP6949067B2 (ja) * 2019-03-05 2021-10-13 キヤノン株式会社 撮像素子及びその制御方法、撮像装置、及び、画像処理装置
JP2022522832A (ja) * 2019-03-05 2022-04-20 ウェイモ エルエルシー リアルタイムｌｉｄａｒ距離校正のためのシステムおよび方法
JP7535313B2 (ja) 2019-04-09 2024-08-16 オプシス テック リミテッド レーザ制御を伴うソリッドステートｌｉｄａｒ送光機
US11813041B2 (en) 2019-05-06 2023-11-14 Hi Llc Photodetector architectures for time-correlated single photon counting
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
KR20220003600A (ko) 2019-05-30 2022-01-10 옵시스 테크 엘티디 액추에이터를 사용하는 눈-안전 장거리 lidar 시스템
EP3980849A1 (en) 2019-06-06 2022-04-13 Hi LLC Photodetector systems with low-power time-to-digital converter architectures
KR102580722B1 (ko) 2019-06-10 2023-09-22 옵시스 테크 엘티디 눈-안전 장거리 고체 상태 lidar 시스템
US11500094B2 (en) 2019-06-10 2022-11-15 Apple Inc. Selection of pulse repetition intervals for sensing time of flight
US12306307B2 (en) * 2019-06-10 2025-05-20 Apple Inc. Selection of pulse repetition intervals for sensing time of flight
EP3990943A4 (en) 2019-06-25 2023-07-05 Opsys Tech Ltd. ADAPTIVE MULTIPULSE LIDAR SYSTEM
US11555900B1 (en) 2019-07-17 2023-01-17 Apple Inc. LiDAR system with enhanced area coverage
WO2021021872A1 (en) 2019-07-31 2021-02-04 OPSYS Tech Ltd. High-resolution solid-state lidar transmitter
DE102019216641A1 (de) * 2019-10-29 2021-05-12 Robert Bosch Gmbh Optischer Sensor und LiDAR-System
US11733359B2 (en) 2019-12-03 2023-08-22 Apple Inc. Configurable array of single-photon detectors
US11883181B2 (en) 2020-02-21 2024-01-30 Hi Llc Multimodal wearable measurement systems and methods
US11950879B2 (en) 2020-02-21 2024-04-09 Hi Llc Estimation of source-detector separation in an optical measurement system
WO2021167890A1 (en) 2020-02-21 2021-08-26 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
US11515014B2 (en) 2020-02-21 2022-11-29 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
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
US11771362B2 (en) 2020-02-21 2023-10-03 Hi Llc Integrated detector assemblies for a wearable module of an optical measurement system
US12144653B2 (en) 2020-02-21 2024-11-19 Hi Llc Systems, circuits, and methods for reducing common-mode noise in biopotential recordings
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
US11645483B2 (en) 2020-03-20 2023-05-09 Hi Llc Phase lock loop circuit based adjustment of a measurement time window in 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
US11819311B2 (en) 2020-03-20 2023-11-21 Hi Llc Maintaining consistent photodetector sensitivity 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
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
US12085789B2 (en) 2020-03-20 2024-09-10 Hi Llc Bias voltage generation in an optical measurement system
US12059262B2 (en) 2020-03-20 2024-08-13 Hi Llc Maintaining consistent photodetector sensitivity in an optical measurement system
WO2021188496A1 (en) 2020-03-20 2021-09-23 Hi Llc Photodetector calibration of 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
WO2021215113A1 (ja) * 2020-04-22 2021-10-28 ソニーグループ株式会社 固体撮像素子、センシングシステム、および、固体撮像素子の制御方法
US12059270B2 (en) 2020-04-24 2024-08-13 Hi Llc Systems and methods for noise removal in an optical measurement system
US11476372B1 (en) 2020-05-13 2022-10-18 Apple Inc. SPAD-based photon detectors with multi-phase sampling TDCs
GB202013584D0 (en) 2020-08-28 2020-10-14 Ams Int Ag Dynamic range extension of spad-based devices
GB202013569D0 (en) * 2020-08-28 2020-10-14 Ams Int Ag Dynamic range extension of spad-based devices
GB202013579D0 (en) * 2020-08-28 2020-10-14 Ams Int Ag Dynamic range extension of spad-based devices
JP7423485B2 (ja) * 2020-09-18 2024-01-29 株式会社東芝 距離計測装置
US12356740B2 (en) 2020-09-25 2025-07-08 Apple Inc. Transistor integration with stacked single-photon avalanche diode (SPAD) pixel arrays
US11726187B2 (en) * 2020-10-30 2023-08-15 Taiwan Semiconductor Manufacturing Co., Ltd. High resolution low power inter-correlation SPAD assisted time-of-flight sensor
CN112346076A (zh) * 2020-11-25 2021-02-09 Oppo（重庆）智能科技有限公司 电子装置的控制方法、电子装置及计算机可读存储介质
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
US12392896B2 (en) * 2021-05-12 2025-08-19 Luminar Technologies, Inc. Circuit for measuring pulse energy in a lidar system
US11681028B2 (en) 2021-07-18 2023-06-20 Apple Inc. Close-range measurement of time of flight using parallax shift
JP2023183170A (ja) * 2022-06-15 2023-12-27 ソニーセミコンダクタソリューションズ株式会社 光検出素子および光検出システム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120249998A1 (en) * 2009-09-11 2012-10-04 Robert Bosch Gmbh Optical Distance Measuring Device
FR2985570A1 (fr) * 2012-01-09 2013-07-12 St Microelectronics Grenoble 2 Dispositif de detection de la proximite d'un objet, comprenant des photodiodes spad
US20150177369A1 (en) * 2013-12-23 2015-06-25 Oulun Yliopisto Distance Measurement Device, Receiver Thereof And Method Of Distance Measurement

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5585903B2 (ja) * 2008-07-30 2014-09-10 国立大学法人静岡大学 距離画像センサ、及び撮像信号を飛行時間法により生成する方法
US9208542B2 (en) * 2009-03-02 2015-12-08 Flir Systems, Inc. Pixel-wise noise reduction in thermal images
US9756264B2 (en) * 2009-03-02 2017-09-05 Flir Systems, Inc. Anomalous pixel detection
RU2589468C2 (ru) 2011-04-05 2016-07-10 Конинклейке Филипс Н.В. Матрица детекторов с аналого-цифровым преобразованием времени, имеющая повышенную временную точность
ITCO20110022A1 (it) 2011-06-30 2012-12-31 Fond Bruno Kessler Fotorilevatore
FR2980586A1 (fr) 2011-09-22 2013-03-29 St Microelectronics Grenoble 2 Dispositif et procede de determination de la distance a un objet
GB2510891A (en) 2013-02-18 2014-08-20 St Microelectronics Res & Dev Apparatus
FR3034204A1 (enExample) 2015-03-23 2016-09-30 Stmicroelectronics (Grenoble 2) Sas

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120249998A1 (en) * 2009-09-11 2012-10-04 Robert Bosch Gmbh Optical Distance Measuring Device
FR2985570A1 (fr) * 2012-01-09 2013-07-12 St Microelectronics Grenoble 2 Dispositif de detection de la proximite d'un objet, comprenant des photodiodes spad
US20150177369A1 (en) * 2013-12-23 2015-06-25 Oulun Yliopisto Distance Measurement Device, Receiver Thereof And Method Of Distance Measurement

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
RICHARD J WALKER ET AL: "A 128*96 pixel event-driven phase-domain -based fully digital 3D camera in 0.13 m CMOS imaging technology", SOLID-STATE CIRCUITS CONFERENCE DIGEST OF TECHNICAL PAPERS (ISSCC), 2011 IEEE INTERNATIONAL, IEEE, 20 February 2011 (2011-02-20), pages 410 - 412, XP032013792, ISBN: 978-1-61284-303-2, DOI: 10.1109/ISSCC.2011.5746374 *

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