Apparatus and method for retrieving and delivering content
CA 2376266 A1 · Owner: Asai, Kohtaro · Inventors: Asai, Kohtaro; Yamada, Yoshihisa; Murakami, Tokumichi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
User information from a terminal is inputted into a user information input section (8), a search key therefrom is inputted into a search key input section (7), and a search request signal therefrom is inputted into a user request input section (6). A content search section (10) searches a database (B) by using the search key and outputs a search result list to a search result list edit section (11). A terminal capability information acquiring section (9) acquires information about the processing capability of the terminal from the user information inputted into the user information input section (8). The search result list edit section (11) edits the search result list on the basis …
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 May 16, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 16, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 16, 2023.
- 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.