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GB201013783D0 - Image sensor - Google Patents

Image sensor

Info

Publication number
GB201013783D0
GB201013783D0 GBGB1013783.4A GB201013783A GB201013783D0 GB 201013783 D0 GB201013783 D0 GB 201013783D0 GB 201013783 A GB201013783 A GB 201013783A GB 201013783 D0 GB201013783 D0 GB 201013783D0
Authority
GB
United Kingdom
Prior art keywords
image sensor
sensor
image
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.)
Ceased
Application number
GBGB1013783.4A
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.)
Oxford University Innovation Ltd
Original Assignee
Oxford University Innovation Ltd
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 Oxford University Innovation Ltd filed Critical Oxford University Innovation Ltd
Priority to GBGB1013783.4A priority Critical patent/GB201013783D0/en
Publication of GB201013783D0 publication Critical patent/GB201013783D0/en
Priority to PCT/GB2011/001166 priority patent/WO2012022927A1/en
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/50—Control of the SSIS exposure
    • H04N25/57—Control of the dynamic range
    • H04N25/571—Control of the dynamic range involving a non-linear response
    • H04N25/575—Control of the dynamic range involving a non-linear response with a response composed of multiple slopes
    • 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
    • H04N25/78—Readout circuits for addressed sensors, e.g. output amplifiers or A/D converters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/50—Control of the SSIS exposure
    • H04N25/53—Control of the integration time
    • H04N25/533—Control of the integration time by using differing integration times for different sensor regions
    • H04N25/535—Control of the integration time by using differing integration times for different sensor regions by dynamic region selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/50—Control of the SSIS exposure
    • H04N25/57—Control of the dynamic range
    • H04N25/58—Control of the dynamic range involving two or more exposures
    • H04N25/581—Control of the dynamic range involving two or more exposures acquired simultaneously
    • H04N25/583—Control of the dynamic range involving two or more exposures acquired simultaneously with different integration times
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/50—Control of the SSIS exposure
    • H04N25/57—Control of the dynamic range
    • H04N25/59—Control of the dynamic range by controlling the amount of charge storable in the pixel, e.g. modification of the charge conversion ratio of the floating node capacitance
    • 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
    • H04N25/766—Addressed sensors, e.g. MOS or CMOS sensors comprising control or output lines used for a plurality of functions, e.g. for pixel output, driving, reset or power
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
GBGB1013783.4A 2010-08-17 2010-08-17 Image sensor Ceased GB201013783D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB1013783.4A GB201013783D0 (en) 2010-08-17 2010-08-17 Image sensor
PCT/GB2011/001166 WO2012022927A1 (en) 2010-08-17 2011-08-03 Image sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1013783.4A GB201013783D0 (en) 2010-08-17 2010-08-17 Image sensor

Publications (1)

Publication Number Publication Date
GB201013783D0 true GB201013783D0 (en) 2010-09-29

Family

ID=42938077

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1013783.4A Ceased GB201013783D0 (en) 2010-08-17 2010-08-17 Image sensor

Country Status (2)

Country Link
GB (1) GB201013783D0 (en)
WO (1) WO2012022927A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020101891A1 (en) 2018-11-12 2020-05-22 Magic Leap, Inc. Depth based dynamic vision sensor
US11902677B2 (en) 2018-11-12 2024-02-13 Magic Leap, Inc. Patch tracking image sensor
WO2020101895A1 (en) 2018-11-12 2020-05-22 Magic Leap, Inc. Event-based camera with high-resolution frame output
US12041380B2 (en) 2018-11-13 2024-07-16 Magic Leap, Inc. Event-based IR camera
WO2020163662A1 (en) 2019-02-07 2020-08-13 Magic Leap, Inc. Lightweight cross reality device with passive depth extraction
EP3922011A4 (en) 2019-02-07 2022-10-26 Magic Leap, Inc. Lightweight and low power cross reality device with high temporal resolution

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2580133B1 (en) * 1985-04-05 1988-06-24 Thomson Csf
JPH07117380B2 (en) * 1986-07-18 1995-12-18 アンリツ株式会社 Light receiving conversion device
FR2604320B1 (en) * 1986-09-19 1988-11-04 Thomson Csf FAST VIDEOGRAPHY SHOOTING SYSTEM USING A MATRIX OPTICAL SENSOR WITH LOAD TRANSFER
US6246436B1 (en) * 1997-11-03 2001-06-12 Agilent Technologies, Inc Adjustable gain active pixel sensor
US6757018B1 (en) * 1998-12-18 2004-06-29 Agilent Technologies, Inc. CMOS image sensor with pixel level gain control
US6529240B2 (en) * 1999-11-18 2003-03-04 Agilent Technologies, Inc. Random access memory integrated with CMOS sensors
US7088395B2 (en) * 2001-01-29 2006-08-08 Konica Corporation Image-capturing apparatus
US7420406B2 (en) * 2004-10-12 2008-09-02 Infineon Technologies Ag Method and circuit arrangement for setting an initial value on a charge-storage element
GB2441236B (en) * 2005-09-01 2009-01-28 Micron Technology Inc Method and apparatus providing pixel array having automatic light control pixels and image capture pixels
JP2008042714A (en) * 2006-08-09 2008-02-21 Olympus Corp Solid-state imaging device
US7969490B2 (en) * 2006-08-25 2011-06-28 Micron Technology, Inc. Method, apparatus, and system providing an imager with pixels having extended dynamic range
WO2008062404A2 (en) * 2006-11-20 2008-05-29 Ben Gurion University Of The Negev Research And Development Authority Optical pixel and image sensor
EP2051501A3 (en) * 2007-10-15 2012-01-11 CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement Photo sensor with a low-noise photo element, sub-linear response and global shutter
US7995125B2 (en) * 2008-06-10 2011-08-09 Sensors Unlimited, Inc. Apparatus and method for extending the dynamic range of a read out integrated circuit of an image sensor
US8130294B2 (en) * 2008-12-08 2012-03-06 BAE Systems Imaging Solutions, Inc. Imaging array with non-linear light response
US8174601B2 (en) * 2008-12-19 2012-05-08 Omnivision Technologies, Inc. Image sensor with controllable transfer gate off state voltage levels

Also Published As

Publication number Publication date
WO2012022927A1 (en) 2012-02-23

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)