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Expired Canadian patentCanada

Variable geometry automated universal array

CA 1206624 A · Owner: Rca Corporation · Inventors: Noto, Richard

CIPO record

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Abstract From the Canadian patent

Abstract of the Disclosure, A universal array of the type designed for automatic computer aided design of its customizing conductive layer is easily scaled to change the number of devices in the array. The array comprises an inner region having rows which extend in a first direction of uncommitted devices or cells. The cells of each row are powered from a power bus overlying a pathway which extends in the first direction on the array. These rows of cells are spaced apart from each other in a second direction by interleaved first type wiring corridors. The inner region is surrounded by an outer region which includes one or more second type wiring corridors and peripheral cells. Each second …

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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Granted June 24, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 24, 2003.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledFebruary 24, 1984
GrantedJune 24, 1986
Term endedJune 24, 2003
Patent numberCA 1206624 A
Classification (IPC)H01L27/00 +1 more

Timeline

Timeline From CIPO dates

1985198719891991199319951997199920012003Application filedFeb 24, 1984Patent grantedJune 24, 1986Term endedJune 24, 2003

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Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.