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Expired Canadian patentCanada

Method of clock rate matching plesiochronuous signals

CA 1160773 A · Owner: Aeg-Telefunken · Inventors: Hessenmuller, Horst; Bartel, Willy

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Abstract From the Canadian patent

A method of clock rate matching a digitalised analogue signal (Tn0 to Tn31) to a data flow having a pulse frame structure which includes channels (ZK0 to ZK31) for the data and additional transmission capacity for signals (UR-Sy Z1 to Z31), other than data, the digitalised analogue signal (Tn0 to Tn31) and data flow having mutually plesiochronous clock rates said, method including the steps of inserting digital bits forming words of the digitalised analogue signal (Tn0 to Tn31) into respective bit time slots of a plurality of consecutive channels (ZK1 to ZK3, ZK17 to ZK19) of each pulse frame inserting into, vacant bit time slots of the additional transmission capacity (ZK16) a clock rate …

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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.
FiledNovember 21, 1980
GrantedJanuary 17, 1984
Term endedJanuary 17, 2001
Patent numberCA 1160773 A
Classification (IPC)H04J3/06 +1 more

Timeline

Timeline From CIPO dates

1981198419871990199319961999Application filedNov 21, 1980Patent grantedJan 17, 1984Term endedJan 17, 2001

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Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.