GB0001225D0 - Optical reader with condensed CMOS circuitry - Google Patents

Optical reader with condensed CMOS circuitry

Info

Publication number
GB0001225D0
GB0001225D0 GBGB0001225.2A GB0001225A GB0001225D0 GB 0001225 D0 GB0001225 D0 GB 0001225D0 GB 0001225 A GB0001225 A GB 0001225A GB 0001225 D0 GB0001225 D0 GB 0001225D0
Authority
GB
United Kingdom
Prior art keywords
condensed
optical reader
cmos circuitry
cmos
circuitry
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.)
Granted
Application number
GBGB0001225.2A
Other versions
GB2343079A (en
GB2343079B (en
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.)
PSC Inc
Original Assignee
PSC 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 PSC Inc filed Critical PSC Inc
Priority claimed from GB9707140A external-priority patent/GB2308267B/en
Publication of GB0001225D0 publication Critical patent/GB0001225D0/en
Publication of GB2343079A publication Critical patent/GB2343079A/en
Application granted granted Critical
Publication of GB2343079B publication Critical patent/GB2343079B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10712—Fixed beam scanning
    • G06K7/10722—Photodetector array or CCD scanning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/40—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled
    • 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)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
GB0001225A 1995-08-25 1996-08-23 Optical reader with condensed CMOS circuitry Expired - Fee Related GB2343079B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US325695P 1995-08-25 1995-08-25
GB9707140A GB2308267B (en) 1995-08-25 1996-08-23 Optical reader with imaging array having reduced pattern density

Publications (3)

Publication Number Publication Date
GB0001225D0 true GB0001225D0 (en) 2000-03-08
GB2343079A GB2343079A (en) 2000-04-26
GB2343079B GB2343079B (en) 2000-06-28

Family

ID=26311339

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0001225A Expired - Fee Related GB2343079B (en) 1995-08-25 1996-08-23 Optical reader with condensed CMOS circuitry
GB0001224A Expired - Fee Related GB2344486B (en) 1995-08-25 1996-08-23 Optical reader and adaptive exposure control

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0001224A Expired - Fee Related GB2344486B (en) 1995-08-25 1996-08-23 Optical reader and adaptive exposure control

Country Status (1)

Country Link
GB (2) GB2343079B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7331523B2 (en) 2001-07-13 2008-02-19 Hand Held Products, Inc. Adaptive optical image reader
US20060033826A1 (en) * 2004-08-12 2006-02-16 Xinqiao Liu Imaging array having variable pixel size
US7852519B2 (en) 2007-02-05 2010-12-14 Hand Held Products, Inc. Dual-tasking decoder for improved symbol reading
US8628015B2 (en) 2008-10-31 2014-01-14 Hand Held Products, Inc. Indicia reading terminal including frame quality evaluation processing
CN115720297A (en) * 2022-09-26 2023-02-28 二十一世纪（北京）微电子技术有限公司 Pixel integration time adjusting method, circuit and electronic equipment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60254770A (en) * 1984-05-31 1985-12-16 Fujitsu Ltd Charge transfer device
ATE114390T1 (en) * 1989-09-23 1994-12-15 Vlsi Vision Ltd IC SENSOR.
US5262871A (en) * 1989-11-13 1993-11-16 Rutgers, The State University Multiple resolution image sensor
GB2255465B (en) * 1991-04-30 1995-02-01 Sony Broadcast & Communication Image capture apparatus
US5247367A (en) * 1991-12-18 1993-09-21 Samsung Electronics Co., Ltd. Circuit for controlling the electronic shutter speed of a video camera
US5319182A (en) * 1992-03-04 1994-06-07 Welch Allyn, Inc. Integrated solid state light emitting and detecting array and apparatus employing said array
GB2269505B (en) * 1992-08-07 1996-07-24 Gec Ferranti Defence Syst Integrated-circuit image processing device

Also Published As

Publication number Publication date
GB2344486A (en) 2000-06-07
GB2344486B (en) 2000-07-19
GB0001224D0 (en) 2000-03-08
GB2343079A (en) 2000-04-26
GB2343079B (en) 2000-06-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20150823