Data conferencing arrangement
CA 1310728 C · Owner: Johnson, Peter Leslie · Inventors: Bartholomew, Randy Lee; Johnson, Peter Leslie
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An arrangement for data conferencing either multiple computers, or multiple terminals with a computer includes software for communicating keystrokes from conference participants to an application program that is the object of the conference, and for communicating display signals from the application program to the participants. In one embodiment, a first program executing on a first computer transmits first computergenerated keystrokes to a second computer and displays, on the first computer images received from the second computer, while a second program co-resident with the application program on the second computer enters received first computer keystrokes into the second computer, and …
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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 November 24, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 24, 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.