Conversational computing via conversational virtual machine
CA 2345665 C · Owner: Gopalakrishnan, Ponani · Inventors: Degennaro, Steven V.; Epstein, Edward A.; Nahamoo, David
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A conversational , computing system that provides a universal coordinated , multi-modal conversational user interface (CUI)(10) across , a plurality of conversationally aware applications (11) (i.e. applications that "speak" conversational protocols) and , conventional applications (12). The conversationally aware , applications (11) communicate with a conversational kernel , (14) via conversational application APIs (13). The , conversational kernel (14) controls the dialog across , applications and devices (local and networked) on the basis of , their registered conversational capabilities and requirements , and provides a unified conversational user interface , and …
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 October 1, 1999 and granted February 8, 2011. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended October 1, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 1, 2021.
- 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.