Multi-value signal monitor circuit
CA 1255368 A · Owner: Fujitsu Limited · Inventors: Nozue, Yoshihiro
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A multi-value signal monitor circuit in a data transmission system which transmits a plurality of data after conversion into a multi-value signal and obtains original data of plural bits through analog-to-digital conversion of the received multi-value signal, wherein data is decided further minutely than the number of bits of data by a plurality bits on the occasion of analog-to-digital conversion in the receiving side and focusing degree of the received signal to the quantization level is detected by utilizing said extra bits thereby an error, rate is monitored quickly and accurately with simplified circuits.
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 June 6, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 6, 2006.
- 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.