Multimedia system incorporating portable computer, television, and cellular phone
CA 2472032 A1 · Owner: Hayakawa, Toshio · Inventors: Hayakawa, Toshio
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A flat panel multimedia display system (210 figure 1), detachable or non-, detachable type of a multimedia portable computer (60) with a plasma or , liquid crystal multimedia display a multimedia cellular telephone (40) and multimedia receiver system (200) are used to display video and audio multimedia information generated for televisions digital radio, cellular , telephone systems portable computers, and all other multimedia devices. By connecting the newly invented multimedia receiver system (200) to the display system (210) of the multimedia portable computer system (60) and plasma or , liquid crystal multimedia display system a user can watch television , programs listen to radio, …
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 December 10, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 10, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 10, 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.