Method and apparatus for transmitting a sychronous data signal on a transmission medium on which the transmission rate is greater than the data signal bit rate
CA 1292817 C · Owner: Forsberg, Gunnar Stefan · Inventors: Josefsson, Stefan Evert; Forsberg, Gunnar Stefan
Overview
Its claims, description and drawings are in the Canadian Patents Database.
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A method and apparatus for transmitting a synchronous data signal (D1) on a transmission medium on which the transmission rate (Y bits/s) is greater than the data signal bit rate (X bits/s) are described. The data signal is converted in a transmitter by over-sampling with a sampling frequency (Y Hz) which is equal to the transmission rate (Y bits/s) on the transmission medium, whereafter the data signal (D2) formed by the conversion is transmitted on the transmission medium. A clock signal (C2) is formed in a receiver, this signal being phase-locked to the transmitted data signal (D2') and having a frequency (X Hz) equal to the bit rate (X bits/s) of the original synchronous data sig-, nal …
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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.
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Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.