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Canadian application, no grantCanada

Apparatus and method for controlling transfer of data between interconnected data processing elements and processing of data by these data processing elements

CA 2326664 A1 · Owner: Cacciatore, Raymond D. · Inventors: Cacciatore, Raymond D.; Frink, Craig R.

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Abstract From the Canadian patent

An interface enables asynchronous data processing elements to be interconnected using an interconnection protocol that controls the flow of data between the processing elements. The flow control allows the processing elements to be data independent, i.e. the processing elements need not be designed for a fixed sample rate or resolution sample format, or other data , dependent factors. When used with digital motion video data the processing , elements may process motion video data at various temporal and spatial resolutions and color formats and precisions. Flow of data between processing elements may be controlled by handshake signals indicating whether the data output by the sender …

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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

  • Filed March 29, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 29, 2019.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 29, 2021.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMarch 29, 1999
GrantedNo grant recorded
Term endedMarch 29, 2019
Patent numberCA 2326664 A1
Classification (IPC)G06F13/38 +2 more

Timeline

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2000200220042006200820102012201420162018Application filedMarch 29, 1999Term endedMarch 29, 2019

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