$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

특허 상세정보

Image sensor

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H04N-003/15   
미국특허분류(USC) 358/213 ; 358/221
출원번호 US-0269804 (1981-06-03)
우선권정보 JP-0079257 (1980-06-12); JP-0047612 (1981-03-31)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 18  인용 특허 : 8
초록

An image sensor causes a solid-state imaging device, at the scanning of an image, to release in succession a dark current signal generated in the solid-state imaging device and a scanning signal containing said dark current signal, subtracts said dark current signal from said scanning signal by a differential circuit to obtain an image signal corresponding to said image, and so regulates by means of an integrating time control circuit and in response to the level of said image signal, the image signal integrating time of said solid-state imaging device a...

대표
청구항

A radiation sensing system comprising: (A) radiation sensing means of the signal integrating type arranged to produce a dark current signal and a radiation sensing signal containing the dark current signal; (B) means for conducting dark current compensation on said radiation sensing signal on the basis of said dark current signal and for producing a dark current compensated sensing signal; (C) means for controlling a signal integrating time of said sensing means on the basis of said dark current compensated sensing signal; (D) means for detecting the con...

이 특허에 인용된 특허 (8)

  1. Masunaga Makoto (Tokyo JPX) Kinoshita Takao (Tokyo JPX) Sakane Toshio (Yokohama JPX) Tsunekawa Tokuichi (Yokohama JPX) Hosoe Kazuya (Machida JPX) Amikura Takashi (Tokyo JPX) Harigaya Isao (Yokohama J. Distance detecting device and a focus control system utilizing the same. USP1982054329033.
  2. Tsunekawa Tokuichi (Yokohama JPX) Masunaga Makoto (Tokyo JPX) Hosoe Kazuya (Machida JPX) Niwa Yukichi (Yokohama JPX) Owada Mitsutoshi (Yokohama JPX) Asano Noriyuki (Kawasaki JPX). Image scanning system. USP1983014368978.
  3. Pentecost Eugene E. (Anaheim CA). Integrated automatic ranging device for optical instruments. USP1977014004852.
  4. Sakane Toshio (Yokohama JPX) Tsunekawa Tokuichi (Yokohama JPX). MOS-Image sensor. USP1982064335405.
  5. Tsunekawa Tokuichi (Yokohama JPX) Masunaga Makoto (Tokyo JPX) Hosoe Kazuya (Machida JPX) Niwa Yukichi (Yokohama JPX) Owada Mitsutoshi (Yokohama JPX) Asano Noriyuki (Kawasaki JPX). Photo-sensor device and image scanning system employing the same. USP1981104293877.
  6. Asano Noriyuki (Kawasaki JPX) Niwa Yukichi (Yokohama JPX) Owada Mitsutoshi (Yokohama JPX) Yamagata Takaaki (Yokohama JPX) Tsuda Shin (Kawagoe JPX). Range detecting method and apparatus. USP1980024189232.
  7. Asano Noriyuki (Kawasaki JPX) Niwa Yukichi (Yokohama JPX) Owada Mitsutoshi (Yokohama JPX) Yamagata Takaaki (Yokohama JPX) Tsuda Shin (Kawagoe JPX). Range detecting method and apparatus. USP1979124178098.
  8. Masunaga Makoto (Tokyo JPX) Hosoe Kazuya (Machida JPX) Tsunekawa Tokuichi (Yokohama JPX) Niwa Yukichi (Yokohama JPX) Ohwada Mitsutoshi (Yokohama JPX) Asano Noriyuki (Kawasaki JPX). Range finding device. USP1981124305657.

이 특허를 인용한 특허 피인용횟수: 18

  1. Masuyama, Masayuki. Amplifying solid-state imaging device, and method for driving the same. USP2010107821556.
  2. Masuyama, Masayuki. Amplifying solid-state imaging device, and method for driving the same. USP2009057532243.
  3. Masuyama, Masayuki. Amplifying solid-state imaging device, and method for driving the same. USP2012078218048.
  4. Suzuki Koji (Tokyo JPX) Kawasaki Masahiro (Tokyo JPX) Aoki Harumi (Tokyo JPX). Automatic focus detecting circuit. USP1986124630121.
  5. MacLean Steven D.. Black pattern correction for charge transfer sensor. USP2000116144408.
  6. Monahan John F. (Burlington County NJ) Hacke Joseph F. (Camden County NJ) Casne Thomas F. (Burlington County NJ). Dark current measurement and correction for video from field-transfer imagers. USP1986054589025.
  7. Hynecek, Jaroslav; Austin, Russell J.. Digital nonuniformity correction for image sensors. USP2003026522355.
  8. Krymski, Alexander I.. Fast and accurate adjustment of gain and exposure time for image sensors. USP2005096947077.
  9. McCaffrey,Nathaniel Joseph; Zalud,Peter Ferdinand; Smith,Scott Thomas; Kalinowski,John Thomas. Fully integrated solid state imager and camera display. USP2006016992713.
  10. Nagafusa Yoshiyuki (Tokyo JPX). Image reading unit with black level control. USP1990034907084.
  11. Staudacher, David J.; Matherson, Kevin. Multi-pass dark frame subtraction. USP2005106956978.
  12. Saito Tamio (Tokyo JPX) Suzuki Kouhei (Yokohama JPX). Photoelectric conversion element with light shielding conductive layer. USP1987064672221.
  13. Toussaint Hans N. (Munich DEX) Goerne Jan (Munich DEX). Receiver for optical digital signals with dark current compensation. USP1988124792997.
  14. Endo, Yasuyuki; Arima, Yutaka; Ui, Hiroki. Semiconductor image pickup device. USP2003026518559.
  15. Hirotsu,Junichi. Semiconductor pickup device comprising pixel circuits having a varying frame rate. USP2007077247828.
  16. Sakai Shinji (Tokyo JPX) Shinoda Nobuhiko (Tokyo JPX) Kinoshita Takao (Tokyo JPX) Hosoe Kazuya (Kunitachi JPX). Signal accumulating time control method and apparatus for a signal accumulating type radiation sensing device. USP1986044584656.
  17. Matsumoto Kazuya (Ina JPX). Solid state image sensing device. USP1987104700231.
  18. Dosluoglu,Taner. Suppression of noise in pixel Vsupply. USP2008107443432.