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Integrated circuit having alternate rows of logic cells and I/O cells 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H03K-019/177
출원번호 US-0916430 (1992-07-21)
우선권정보 JP-0180807 (1991-07-22)
발명자 / 주소
  • Shimizu Atsushi (Ome JPX) Isomura Satoru (Ome MA JPX) Yamada Takeo (Boston MA) Kobayashi Tohru (Iruma JPX) Fujimura Yoshuhiro (Ome JPX) Ito Yuko (Ome JPX)
출원인 / 주소
  • Hitachi, Ltd. (Tokyo JPX 03)
인용정보 피인용 횟수 : 46  인용 특허 : 0

초록

A semiconductor IC device has an input/output circuit and an internal logic circuit connected with the input/output circuit formed in a main surface of a semiconductor substrate of a generally rectangular shape. The input/output circuit is divided into at least two input/output circuit blocks in suc

대표청구항

A semiconductor IC device comprising an input/output circuit and an internal logic circuit connected to said input/output circuit, with both formed in a main surface of a semiconductor substrate of a generally rectangular shape having a predetermined thickness, wherein: an area on said main surface

이 특허를 인용한 특허 (46)

  1. Young,Steven P., Columnar architecture.
  2. Young, Steven P., Columnar floorplan.
  3. Young,Steven P., Columnar floorplan.
  4. Vadi, Vasisht Mantra; Young, Steven P.; Ghia, Atul V.; Bekele, Adebabay M.; Menon, Suresh M., Differential clock tree in an integrated circuit.
  5. Liang Mike, Flip chip bump distribution on die.
  6. Rao Ramoji Karumuri ; Liang Mike, Flip-chip integrated circuit routing to I/O devices.
  7. Rao, Ramoji Karumuri; Liang, Mike, Flip-chip integrated circuit routing to I/O devices.
  8. Bauer,Trevor J.; Young,Steven P., Formation of columnar application specific circuitry using a columnar programmable logic device.
  9. Kazuhisa Miyamoto JP; Ryo Yamagata JP; Takayuki Uda JP, Input-output circuit cell and semiconductor integrated circuit apparatus.
  10. Miyamoto Kazuhisa,JPX ; Yamagata Ryo,JPX ; Uda Takayuki,JPX, Input-output circuit cell and semiconductor integrated circuit apparatus.
  11. Miyamoto Kazuhisa,JPX ; Yamagata Ryo,JPX ; Uda Takayuki,JPX, Input-output circuit cell and semiconductor integrated circuit apparatus.
  12. James Roxby, Philip B.; Downs, Daniel J., Integrated circuit having a routing element selectively operable to function as an antenna.
  13. Graef Stefan ; Siguenza Oscar M., Low impact signal buffering in integrated circuits.
  14. Bertolet Allan Robert ; Clinton Kim P.N. ; Gould Scott Whitney ; Keyser III Frank Ray ; Reny Timothy Shawn ; Zittritsch Terrance John, Method and system for layout and schematic generation for heterogeneous arrays.
  15. Liang Mike, Method for distributing connection pads on a semiconductor die.
  16. Soboleski Alfred J. (Sunnyvale CA) Sakaguchi Yukio (Los Altos CA), Method for minimizing clock skew in integrated circuits and printed circuits.
  17. Crafts, Harold S., Method of constructing an integrated circuit comprising an embedded macro.
  18. Crafts Harold S., Method of constructing an integrated circuit utilizing multiple layers of interconnect.
  19. Chen, Coming; Wu, Juan-Yuan; Lur, Water, Method of designing active region pattern with shift dummy pattern.
  20. Shigyo, Naoyuki; Yamaguchi, Tetsuya, Method of designing wiring structure of semiconductor device and wiring structure designed accordingly.
  21. Shigyo, Naoyuki; Yamaguchi, Tetsuya, Method of designing wiring structure of semiconductor device and wiring structure designed accordingly.
  22. Shigyo,Naoyuki; Yamaguchi,Tetsuya, Method of designing wiring structure of semiconductor device and wiring structure designed accordingly.
  23. Crafts, Harold S., Method of forming sea-of-cells array of transistors.
  24. Ngai, Tony; Rahman, Arifur; Wortman, Curt, Placement, rebuffering and routing structure for PLD interface.
  25. Jones Gareth James,GBX ; Work Gordon Stirling,GBX, Programmable logic array with a hierarchical routing resource.
  26. Crafts Harold S., Sea-of-cells array of transistors.
  27. Crafts, Harold S., Sea-of-cells array of transistors.
  28. Crafts, Harold S., Sea-of-cells array of transistors.
  29. Crafts,Harold S., Sea-of-cells array of transistors.
  30. Crafts,Harold S., Sea-of-cells array of transistors.
  31. Harold S. Crafts, Sea-of-cells array of transistors.
  32. Choi, Won Jun; Baek, Hyo Jin, Semiconductor apparatus.
  33. Shimomura Hiroshi,JPX, Semiconductor device evaluation pattern and evaluation method.
  34. Owa, Kouji, Semiconductor integrated circuit and method of designing semiconductor integrated circuit.
  35. Sonohara,Hideo, Semiconductor integrated circuit device and layout method of patterns for semiconductor integrated circuit device.
  36. Nobuyuki Ikeda JP, Semiconductor integrated circuit device and method of laying out clock driver used in the semiconductor integrated circuit device.
  37. Shibayama, Mari; Ohmura, Ryuji; Koda, Yukiyoshi; Sugiura, Kazushi, Semiconductor module.
  38. Lin, Mou-Shiung, Top layers of metal for high performance IC's.
  39. Lin, Mou-Shiung, Top layers of metal for high performance IC's.
  40. Lin, Mou-Shiung, Top layers of metal for high performance IC's.
  41. Lin, Mou-Shiung, Top layers of metal for high performance IC's.
  42. Lin, Mou-Shiung, Top layers of metal for high performance IC's.
  43. Lin, Mou-Shiung, Top layers of metal for high performance IC's.
  44. Lin, Mou-Shiung, Top layers of metal for high performance IC's.
  45. Nelson, Donald W.; Borodovsky, Yan A.; Phillips, Mark C., Unidirectional metal on layer with ebeam.
  46. Liu, Louis Chao-Chiuan; Chen, Chien-Wen, Utilization of MACRO power routing area for buffer insertion.
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