Coding digital data
CA 1338091 C · Owner: Sony Corporation · Inventors: Lagadec, Roger
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method of coding digital data, such as audio data into a format of, fixed-length multi-bit data words at least one bit in the same, predetermined bit position in each data word being a specific information data bit, such as channel status information or user information wherein e, plurality of the specific information data bits from an equal plurality of successive data words respectively form a specific information word each, specific information word contains a synchronizing signal and the length of, the specific information words is variable.
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 February 27, 1996. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 27, 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.