Voice controlled dialer having memories for full-digit dialing for any users and abbreviated dialing for authorized users
CA 1294079 C · Owner: Nec Corporation · Inventors: Fujisaki, Hisashi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Voice Controlled Dialer Having Memories for Full-Digit Dialing for Any Users and Abbreviated Dialing for Authorized Users" ABSTRACT OF THE DISCLOSURE, A voice controlled automatic dialer comprises a speech analyzer for generating a signal representative of characteristic patterns of an input utterance entered through a microphone and a first memory for storing a, plurality of reference signals representative of predetermined characteristic patterns of utterances of dialing numbers and command words, the predetermined characteristic patterns being representative of utterances common to any users. A second memory stores a plurality of reference signals representative of specific …
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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
- Granted January 7, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 7, 2009.
- 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.