Method and system for computer software application execution
CA 2453137 A1 · Owner: Lipka, Martin Samuel · Inventors: Clark, Robert; Norris, Brendan Mark; Hemple, Andrew Kosamir Henry
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method and system is disclosed herein for execution of a computer program in which multimedia presentations, such as full-screen broadcast quality video can be provided on a user's computer. The computer program is arranged to decode/decompress associated media data and display the media content regrdless what video decoding and/or playback software may or may not be installed on the user's computer, thus enabling substantially universal access by user's to the multimedia presentations. The computer program and media data files may be distributed on the computer readable compact discs (CD-ROM's) for example, and the computer program is adapted to execute on the user's computer …
Read the whole patent
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 July 5, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 5, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 5, 2024.
- 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.