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AU2001293062A1 - Active pixel sensor with noise cancellation - Google Patents

Active pixel sensor with noise cancellation

Info

Publication number
AU2001293062A1
AU2001293062A1 AU2001293062A AU9306201A AU2001293062A1 AU 2001293062 A1 AU2001293062 A1 AU 2001293062A1 AU 2001293062 A AU2001293062 A AU 2001293062A AU 9306201 A AU9306201 A AU 9306201A AU 2001293062 A1 AU2001293062 A1 AU 2001293062A1
Authority
AU
Australia
Prior art keywords
noise cancellation
pixel sensor
active pixel
active
sensor
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.)
Abandoned
Application number
AU2001293062A
Inventor
Richard B. Merrill
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.)
Foveon Inc
Original Assignee
Foveon Inc
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 Foveon Inc filed Critical Foveon Inc
Publication of AU2001293062A1 publication Critical patent/AU2001293062A1/en
Abandoned 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
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/65—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to reset noise, e.g. KTC noise related to CMOS structures by techniques other than CDS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/616—Noise processing, e.g. detecting, correcting, reducing or removing noise involving a correlated sampling function, e.g. correlated double sampling [CDS] or triple sampling
    • 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
    • H04N25/771—Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components comprising storage means other than floating diffusion
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Solid State Image Pick-Up Elements (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
AU2001293062A 2000-09-25 2001-09-24 Active pixel sensor with noise cancellation Abandoned AU2001293062A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US23537500P 2000-09-25 2000-09-25
US60/235,375 2000-09-25
US09/123,592 2001-09-24
PCT/US2001/029945 WO2002027763A2 (en) 2000-09-25 2001-09-24 Active pixel sensor with noise cancellation
US09/963,027 US6940551B2 (en) 2000-09-25 2001-09-24 Active pixel sensor with noise cancellation

Publications (1)

Publication Number Publication Date
AU2001293062A1 true AU2001293062A1 (en) 2002-04-08

Family

ID=26928850

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001293062A Abandoned AU2001293062A1 (en) 2000-09-25 2001-09-24 Active pixel sensor with noise cancellation

Country Status (3)

Country Link
US (1) US6940551B2 (en)
AU (1) AU2001293062A1 (en)
WO (1) WO2002027763A2 (en)

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Also Published As

Publication number Publication date
US6940551B2 (en) 2005-09-06
WO2002027763A3 (en) 2003-03-13
WO2002027763A2 (en) 2002-04-04
US20020036700A1 (en) 2002-03-28

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