Method and apparatus for processing information data
CA 1325282 C · Owner: Sony Corporation · Inventors: Yamaoka, Katsumi; Furuhashi, Makoto
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Method and apparatus for processing data wherein control dependency on the host computer may be lower through an external control with the aid of a simpler program and wherein the data recording/reproduction may be performed efficient without lowering the processing efficiency of the host computer. And an error correction method wherein the error correction capability for the burst errors may be improved.
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 14, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 14, 2010.
- 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.