Codage adaptif différentiel à modulation par impulsions codées (PCM)
European patent · EP0099397 · Deleted
Register entry
- Publication number
- EP0099397
- Application number
- EP83900589
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Jan 14, 1983
- Published
- Feb 1, 1984
- Granted
- Sep 17, 1986
- Deleted
- Jan 13, 2003
- Reason
- Maximum term reached
- IPC classes
- H03M 3/04 (2006.01)H04B 14/06 (2006.01)
- Priority
- US A 343355 27.01.1982
- PCT application
- PCT/US1983/000009 14.01.1983
- PCT publication
- WO1983/002696 04.08.1983
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Feb 14, 2003
Maximum term reached
Published in +pat+ No 3 in 2003
Parties
Inventor
Petr, David Warren
Red Bank, NJ 07701, US
The register names each party by name and address. A holder or agent is linked to an organization where exactly one entity of the commercial register bears its name; the street of a party not so recognised is not shown here.