Paging receiver for storing digitized voice messages
CA 1292780 C · Owner: Fisch, Kenneth David · Inventors: Lucas, Alfred Raymond; Fisch, Kenneth David; Willard, David Frank
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A selective call paging receiver (10) for receiving analog voice information converts the analog information to digital information and stores the digital information in a memory (50) of the paging receiver. In a first embodiment the paging receiver (10) includes a hardware controlled decoder (14) and an audio producing module (64). The memory (50) is divided into a plurality of fixed storage areas to allow the decoder (14) to store a digitized voice message in one of the fixed storage area. If the storage capacity of the fixed storage area is not filled the audio, producing module (64) fills the remainder with a digitized predetermined audio signal. In a second embodiment the, paging …
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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 December 3, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 3, 2008.
- 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.