Patent Yard Sign in
Expired Canadian patentCanada

Method for transmitting data

CA 1138579 A · Owner: Siemens Aktiengesellschaft · Inventors: Schenk, Erwin

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

Open the CIPO record

Abstract From the Canadian patent

T I T L E, "METHOD FOR TRANSMITTING DATA" ABSTRACT OF THE DISCLOSURE, A method is disclosed for transmitting data between two time multiplex systems via a joint or common transmission path. Bit flows output by two time multiplex systems at the transmitter side are chronologically bit-wise interlaced with the aid of a diplexer at the transmitter side and are then reassembled into two bit flows by a diplexer at the receiver side of the time multiplex systems. The bit flows of the first and second time multiplex systems are defined by frames with first and second synchronization words, respectively. At the beginning of transmission, the two receiver side systems are adjusted to the first …

Read the whole patent

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 28, 1982. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 28, 1999.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJuly 25, 1979
GrantedDecember 28, 1982
Term endedDecember 28, 1999
Patent numberCA 1138579 A
Classification (IPC)H04J3/06

Timeline

Timeline From CIPO dates

1980198219841986198819901992199419961998Application filedJuly 25, 1979Patent grantedDec 28, 1982Term endedDec 28, 1999

Sources & verification

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