Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7383435 | Method for encoding and decoding communication data | — | 2008-06-03 |
| 6614782 | Communications system to transmitting data packets between affiliated communication terminals and/or communication terminals of affiliated local networks | Klaus Wehrend, Gerhard Benning | 2003-09-02 |
| 5247368 | Method and apparatus for the transmission of a telefax message | Wolfgang Siegmund, Paul Mayer, Anette Ziemke | 1993-09-21 |
| 4677492 | Method for the intermediate storage of facsimile data of groups 2 and 3 | — | 1987-06-30 |