Method and system for controlling audio content during multiparty communication sessions
CA 2468569 A1 · Owner: Sarkar, Shantanu · Inventors: Shaffer, Shmuel; Sarkar, Shantanu
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method and system for controlling audio content during a multiparty communication session includes prompting active participants to the multiparty communication session to identify themselves. Media from a particular device from which no active participant is identified is disabled to terminate communication of the media from the particular device to other devices in the multiparty communication session.
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 11, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 11, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 11, 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.