Call completion circuit and method
CA 1193699 A · Owner: Western Electric Company, Incorporated · Inventors: Henderson, James A. Jr.; Burke, Edmund T.; Gorman, Patrick H. Ii
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract, There is disclosed a combined business communication system and an ACD system where each station in the system is available to handle, on a per call basis either ACD or regular incoming calls. The system is arranged to accept from any user at any station an ID uniquely associated with the user. The ID in turn then controls the ACD system to direct calls to the user in accordance with the ID information without regard to the station location of that user. Calls between system users are completed either in accordance with station identification numbers or in accordance with the ID number of the desired user. FIG. 3.
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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 September 17, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 17, 2002.
- 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.