Communication terminal equipment
CA 2037488 C · Owner: Kinoshita, Haruki · Inventors: Kinoshita, Haruki
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A communication terminal equipment which allows data communication with a party terminal having a data communication rate different from that of the terminal equipment. Mask timing is set to periodically delete a synchronizing clock of the data communication rate of the communication terminal equipment on the basis of the data communication rate of the party terminal a receive data, is received from the party terminal in synchronism with the synchronizing clock and also the reception is made invalid at the mask timing, and a send data is transmitted to the party terminal in synchronism with the synchronizing clock also with the send data being added with a predetermined dummy bit at the …
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
- Filed March 7, 1991 and granted August 27, 1996. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 7, 2011.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 7, 2013.
- 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.