Issued Patents All Time
Showing 51–61 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5727018 | Process for obtaining a signal indicating a synchronization error between a pseudo-random signal sequence from a transmitter and a reference pseudo-random signal sequence from a receiver | Hans-Werner Arweiler | 1998-03-10 |
| 5600660 | Method for determining the number of defective digital bits (defective bit number) transmitted over a data-transmission path to be tested, and device for the carrying out of the method | — | 1997-02-04 |
| 5596617 | Feedback shift register for generating digital signals representing series of pseudo-random numbers | Hans W. Ahrweiler | 1997-01-21 |
| 5555507 | Method for detecting non-linear behavior in a digital data transmission path to be examined | Hans-Werner Arweiler | 1996-09-10 |
| 5517522 | Process for detecting the nature of data-falsifying interference | Hans-Werner Arweiler | 1996-05-14 |
| 5504781 | Process for the recovery of data transmitted over a transmission path for digital data streams using decoding by cross-correlation of a data sequence coded by cyclic shifting and inversion | — | 1996-04-02 |
| 5499339 | Process for determining the origin of bit errors in a data stream transmitted from a data source to a data receiver | Hans-Werner Arweiler | 1996-03-12 |
| 5392314 | Process for determining the quality parameters of transmission link for digital data streams having a cellular structure | — | 1995-02-21 |
| 5268859 | Process for obtaining compensation quantity to compensate the nonuniformity of a surface wave convolver | Dieter Filbert, Rainer Klatte | 1993-12-07 |
| 5090539 | Pressure-medium actuated friction disk clutch or brake | Harald Breisch | 1992-02-25 |
| 4729569 | Twist proof seal ring arrangement for shafts | Heinz Muller | 1988-03-08 |