GB2289979A - Imaging devices systems and methods - Google Patents

Imaging devices systems and methods Download PDF

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Publication number
GB2289979A
GB2289979A GB9410973A GB9410973A GB2289979A GB 2289979 A GB2289979 A GB 2289979A GB 9410973 A GB9410973 A GB 9410973A GB 9410973 A GB9410973 A GB 9410973A GB 2289979 A GB2289979 A GB 2289979A
Authority
GB
United Kingdom
Prior art keywords
pixel
charge
imaging
values
radiation
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Withdrawn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
GB9410973A
Other languages
English (en)
Other versions
GB9410973D0 (en
Inventor
Konstantinos Evange Spartiotis
Risto Olavi Orava
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.)
Simage Oy
Original Assignee
Simage Oy
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 Simage Oy filed Critical Simage Oy
Priority to GB9410973A priority Critical patent/GB2289979A/en
Publication of GB9410973D0 publication Critical patent/GB9410973D0/en
Priority to GB9421289A priority patent/GB2289980A/en
Priority to GB9502419A priority patent/GB2289981A/en
Priority to GB9508294A priority patent/GB2289983B/en
Priority to AU26720/95A priority patent/AU691926B2/en
Priority to DE69535864T priority patent/DE69535864D1/de
Priority to AT98200377T priority patent/ATE288170T1/de
Priority to AT98200376T priority patent/ATE411699T1/de
Priority to AT95921784T priority patent/ATE172343T1/de
Priority to EP98200377A priority patent/EP0854639B1/en
Priority to NZ287868A priority patent/NZ287868A/en
Priority to ES95921784T priority patent/ES2123991T3/es
Priority to CA002191100A priority patent/CA2191100C/en
Priority to JP50032296A priority patent/JP3897357B2/ja
Priority to DE69533967T priority patent/DE69533967T2/de
Priority to EP98200374A priority patent/EP0854643A3/en
Priority to CN95194375A priority patent/CN1132408C/zh
Priority to EP98200376A priority patent/EP0853427B1/en
Priority to EP98200375A priority patent/EP0854644A3/en
Priority to DE69505375T priority patent/DE69505375T2/de
Priority to DK95921784T priority patent/DK0763302T3/da
Priority to EP95921784A priority patent/EP0763302B1/en
Priority to PCT/EP1995/002056 priority patent/WO1995033332A2/en
Priority to HK98116002.5A priority patent/HK1014819B/en
Priority to IL113921A priority patent/IL113921A/xx
Priority to US08/454,789 priority patent/US5812191A/en
Priority to TW084112672A priority patent/TW293902B/zh
Publication of GB2289979A publication Critical patent/GB2289979A/en
Priority to GBGB9605294.9A priority patent/GB9605294D0/en
Priority to FI964728A priority patent/FI114841B/fi
Priority to NO19965104A priority patent/NO320777B1/no
Priority to US08/783,417 priority patent/US6035013A/en
Priority to US08/871,512 priority patent/US20010002844A1/en
Priority to US08/871,714 priority patent/US20020089595A1/en
Priority to US08/871,199 priority patent/US6856350B2/en
Priority to US10/384,532 priority patent/US8169522B2/en
Withdrawn 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
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/71—Charge-coupled device [CCD] sensors; Charge-transfer registers specially adapted for CCD sensors
    • H04N25/74—Circuitry for scanning or addressing the pixel array
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/24—Measuring radiation intensity with semiconductor detectors
    • G01T1/243—Modular detectors, e.g. arrays formed from self contained units
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/24—Measuring radiation intensity with semiconductor detectors
    • G01T1/247—Detector read-out circuitry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
    • G01T1/2914—Measurement of spatial distribution of radiation
    • G01T1/2964—Scanners
    • 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
    • H04N25/779—Circuitry for scanning or addressing the pixel array
    • 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
    • H04N25/7795—Circuitry for generating timing or clock signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/32—Transforming X-rays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/32—Transforming X-rays
    • H04N5/321—Transforming X-rays with video transmission of fluoroscopic images
    • H04N5/325—Image enhancement, e.g. by subtraction techniques using polyenergetic X-rays
    • 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
    • H10F39/12—Image sensors
    • 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
    • H10F39/12—Image sensors
    • H10F39/15—Charge-coupled device [CCD] image sensors
    • H10F39/153—Two-dimensional or three-dimensional array CCD image sensors
    • 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
    • H10F39/12—Image sensors
    • H10F39/191—Photoconductor image sensors
    • H10F39/195—X-ray, gamma-ray or corpuscular radiation imagers
    • 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
    • H10F39/80—Constructional details of image sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Solid State Image Pick-Up Elements (AREA)
  • Measurement Of Radiation (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
GB9410973A 1994-06-01 1994-06-01 Imaging devices systems and methods Withdrawn GB2289979A (en)

Priority Applications (35)

Application Number Priority Date Filing Date Title
GB9410973A GB2289979A (en) 1994-06-01 1994-06-01 Imaging devices systems and methods
GB9421289A GB2289980A (en) 1994-06-01 1994-10-21 Imaging devices systems and methods
GB9502419A GB2289981A (en) 1994-06-01 1995-02-08 Imaging devices systems and methods
GB9508294A GB2289983B (en) 1994-06-01 1995-04-24 Imaging devices,systems and methods
HK98116002.5A HK1014819B (en) 1994-06-01 1995-05-29 Imaging devices, systems and methods
CN95194375A CN1132408C (zh) 1994-06-01 1995-05-29 成象装置、成象系统及成象方法
EP95921784A EP0763302B1 (en) 1994-06-01 1995-05-29 Imaging devices, systems and methods
AT98200377T ATE288170T1 (de) 1994-06-01 1995-05-29 Vorrichtung, system und methode zur aufnahme von bildern
AT98200376T ATE411699T1 (de) 1994-06-01 1995-05-29 Vorrichtungen, systeme und methoden zur aufnahme von bildern
AT95921784T ATE172343T1 (de) 1994-06-01 1995-05-29 Vorrichtung, system und methoden zur aufnahme von bildern
EP98200377A EP0854639B1 (en) 1994-06-01 1995-05-29 Imaging device, system and method
NZ287868A NZ287868A (en) 1994-06-01 1995-05-29 X-ray imager has solid-state arrays of pixel detectors and charge accumulating circuits
ES95921784T ES2123991T3 (es) 1994-06-01 1995-05-29 Dispositivos, sistemas y procedimientos de formacion de imagenes.
CA002191100A CA2191100C (en) 1994-06-01 1995-05-29 Imaging devices, systems and methods
JP50032296A JP3897357B2 (ja) 1994-06-01 1995-05-29 撮像素子、撮像システムおよび撮像方法
DE69533967T DE69533967T2 (de) 1994-06-01 1995-05-29 Vorrichtung, System und Methode zur Aufnahme von Bildern
EP98200374A EP0854643A3 (en) 1994-06-01 1995-05-29 Imaging devices, systems and methods
AU26720/95A AU691926B2 (en) 1994-06-01 1995-05-29 Imaging devices, systems and methods
EP98200376A EP0853427B1 (en) 1994-06-01 1995-05-29 Imaging devices, systems and methods
EP98200375A EP0854644A3 (en) 1994-06-01 1995-05-29 Imaging devices, systems and methods
DE69505375T DE69505375T2 (de) 1994-06-01 1995-05-29 Vorrichtung, system und methoden zur aufnahme von bildern
DK95921784T DK0763302T3 (da) 1994-06-01 1995-05-29 Indretninger, systemer og fremgangsmåder til afbildning
DE69535864T DE69535864D1 (de) 1994-06-01 1995-05-29 Vorrichtungen, Systeme und Methoden zur Aufnahme von Bildern
PCT/EP1995/002056 WO1995033332A2 (en) 1994-06-01 1995-05-29 Imaging devices, systems and methods
IL113921A IL113921A (en) 1994-06-01 1995-05-30 Imaging devices, systems and methods
US08/454,789 US5812191A (en) 1994-06-01 1995-05-31 Semiconductor high-energy radiation imaging device
TW084112672A TW293902B (https=) 1994-06-01 1995-11-28
GBGB9605294.9A GB9605294D0 (en) 1994-06-01 1996-03-13 Imaging systems and methods
FI964728A FI114841B (fi) 1994-06-01 1996-11-27 Kuvauslaitteita, -järjestelmiä ja -menetelmiä
NO19965104A NO320777B1 (no) 1994-06-01 1996-11-29 Billeddannende anordning og system, og anvendelse av disse
US08/783,417 US6035013A (en) 1994-06-01 1997-01-14 Radiographic imaging devices, systems and methods
US08/871,512 US20010002844A1 (en) 1994-06-01 1997-06-09 System and method for computer tomography imaging
US08/871,199 US6856350B2 (en) 1994-06-01 1997-06-09 Semiconductor radiation imaging device including threshold circuitry
US08/871,714 US20020089595A1 (en) 1994-06-01 1997-06-09 Radiation imaging system with imaging devices arranged in a mosaic
US10/384,532 US8169522B2 (en) 1994-06-01 2003-03-11 Imaging devices, systems and methods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9410973A GB2289979A (en) 1994-06-01 1994-06-01 Imaging devices systems and methods

Publications (2)

Publication Number Publication Date
GB9410973D0 GB9410973D0 (en) 1994-07-20
GB2289979A true GB2289979A (en) 1995-12-06

Family

ID=10756020

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9410973A Withdrawn GB2289979A (en) 1994-06-01 1994-06-01 Imaging devices systems and methods
GB9421289A Withdrawn GB2289980A (en) 1994-06-01 1994-10-21 Imaging devices systems and methods

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9421289A Withdrawn GB2289980A (en) 1994-06-01 1994-10-21 Imaging devices systems and methods

Country Status (2)

Country Link
GB (2) GB2289979A (https=)
TW (1) TW293902B (https=)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998016853A1 (en) * 1996-10-15 1998-04-23 Simage Oy Imaging device for imaging radiation
WO1998023974A1 (en) * 1996-11-24 1998-06-04 Ge Medical Systems Israel, Ltd. Solid state gamma camera
WO2001035080A1 (en) * 1999-11-12 2001-05-17 Motorola, Inc. System and method for detecting molecules using an active pixel sensor
EP1069439A3 (en) * 1999-07-13 2002-03-27 Edge Medical Devices Ltd. Improved active matrix detector for x-ray imaging
WO2003055393A1 (en) * 2001-12-21 2003-07-10 University Of Massachusetts Medical Center Scatter reducing imaging device
WO2006072847A1 (en) * 2005-01-06 2006-07-13 Philips Intellectual Property & Standards Gmbh Pixel implemented current to frequency converter
US7109468B2 (en) 1998-06-05 2006-09-19 Drs Tactical Systems Limited Imaging arrangement method for high-speed imaging

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6207944B1 (en) 1997-02-18 2001-03-27 Simage, O.Y. Semiconductor imaging device
GB2332800B (en) * 1997-12-18 2000-09-27 Simage Oy Device for imaging radiation
GB2332585B (en) * 1997-12-18 2000-09-27 Simage Oy Device for imaging radiation
FR2776914B1 (fr) * 1998-04-03 2000-06-23 Thomson Tubes Electroniques Procede d'acquisition de mesures et tomodensitometre a detecteurs groupes

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2249430A (en) * 1990-11-05 1992-05-06 Mitsubishi Electric Corp A solid state imaging device
GB2262383A (en) * 1991-12-09 1993-06-16 Sony Broadcast & Communication Charge-coupled image sensor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2249430A (en) * 1990-11-05 1992-05-06 Mitsubishi Electric Corp A solid state imaging device
GB2262383A (en) * 1991-12-09 1993-06-16 Sony Broadcast & Communication Charge-coupled image sensor

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998016853A1 (en) * 1996-10-15 1998-04-23 Simage Oy Imaging device for imaging radiation
US6248990B1 (en) 1996-10-15 2001-06-19 Simage Oy Radiation imaging device with an array of image cells
WO1998023974A1 (en) * 1996-11-24 1998-06-04 Ge Medical Systems Israel, Ltd. Solid state gamma camera
US6242745B1 (en) 1996-11-24 2001-06-05 Ge Medical Systems Israel Ltd. Solid state gamma camera
US7109468B2 (en) 1998-06-05 2006-09-19 Drs Tactical Systems Limited Imaging arrangement method for high-speed imaging
US7259362B1 (en) 1998-06-05 2007-08-21 Drs Tactical Systems Limited Imaging arrangement and method for high-speed imaging
EP1069439A3 (en) * 1999-07-13 2002-03-27 Edge Medical Devices Ltd. Improved active matrix detector for x-ray imaging
WO2001035080A1 (en) * 1999-11-12 2001-05-17 Motorola, Inc. System and method for detecting molecules using an active pixel sensor
US6596483B1 (en) 1999-11-12 2003-07-22 Motorola, Inc. System and method for detecting molecules using an active pixel sensor
WO2003055393A1 (en) * 2001-12-21 2003-07-10 University Of Massachusetts Medical Center Scatter reducing imaging device
WO2006072847A1 (en) * 2005-01-06 2006-07-13 Philips Intellectual Property & Standards Gmbh Pixel implemented current to frequency converter

Also Published As

Publication number Publication date
GB9421289D0 (en) 1994-12-07
GB2289980A (en) 1995-12-06
TW293902B (https=) 1996-12-21
GB9410973D0 (en) 1994-07-20

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WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)