Digital data transmission system
CA 1160775 A · Owner: Ant Nachrichtentechnik G.M.B.H. · Inventors: Schmack, Hans-Jurgen; Rauth, Erich
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A digital time multiplex communications system for transmission of a time multiplex signal containing the signal elements of a synchronization channel and of a plurality of communications channels the signal elements, having the same repetition rate in each channel the signal transmitted by, the transmitter being constituted by a succession of time frames composed of equal element intervals each containing a signal element of a respective channel. The system includes a receiver composed of a member for separating the synchronization channel signal element from the communications channel signal elements of each frame, an externally triggerable sawtooth voltage generator connected to the …
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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 17, 1984. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 17, 2001.
- 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.