Mpeg coded picture decoding apparatus
CA 2200793 C · Owner: Acer Inc. · Inventors: Yamaji, Hirotaka
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention provides an MPEG coded picture decoding apparatus which can display even if a gap in MPEG coded video data occurs in a transmission line or the like video data the same as the original data which do not suffer from the gap. The MPEG coded picture decoding apparatus includes a stream buffer memory for storing an MPEG stream a pack header processing section for separating a pack header of the MPEG stream and extracting SCR information a PES packet processing section for separating a header of a PES stream extracting PTS information and separating packets a GOP detection section for detecting a GOP of a video stream a video buffer memory for storing the video steam a video MPEG …
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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 24, 1997 and granted October 17, 2000. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 24, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 24, 2019.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.