Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8059698 | Method of processing a digital signal derived from an analog input signal of a GNSS receiver, a GNSS receiver base band circuit for carrying out the method and a GNSS receiver | Andreas Thiel | 2011-11-15 |
| 5490154 | Method of and circuit arrangement for decoding RS-coded data signals | — | 1996-02-06 |
| 5365529 | Circuitry for detecting and correcting errors in data words occurring in Reed-Solomon coded blocks and determining when errors are uncorrectable by syndrome analysis, Euclid's algorithm and a Chien search | — | 1994-11-15 |
| 5237461 | Method and apparatus for reproducing video data stored on a magnetic tape in a manner facilitating search and slow-motion operation | Jurgen Heitmann, Rolf Loos | 1993-08-17 |
| 5166834 | Method and apparatus for slow-motion playback of digital video signals | Berthold Eiberger | 1992-11-24 |
| 5038229 | Method of performing a tracking adjustment of a digital video recording and reproducing equipment | — | 1991-08-06 |
| 5038350 | Method and circuit apparatus for data word error detection and correction | — | 1991-08-06 |
| 5003541 | Method and circuit for semiconductor memory processing of video signals with Reed-Solomon error detection | — | 1991-03-26 |
| 4951282 | Method and apparatus for measuring the quality of digital signals | — | 1990-08-21 |
| 4931885 | Method of cross-checking data block identification signals of data reproduced from a magnetic tape record | Rolf Loos, Jurgen Heitmann, Jurgen Muller | 1990-06-05 |
| 4926425 | System for testing digital circuits | Rolf Hedtke, Rolf Loos, Jurgen Hansel | 1990-05-15 |
| 4914661 | Method and apparatus for correcting errors in digital signals having phase fluctuations | — | 1990-04-03 |
| 4907181 | Test and monitoring system for a digital video tape recorder/reproducer | Rolf Hedtke, Rolf Loos, Jurgen Hansel | 1990-03-06 |
| 4905099 | Intermediate picture field storage system for variable speed magnetic tape video data read-out | Jurgen Heitmann, Rolf Loos, Jurgen Muller | 1990-02-27 |
| 4791499 | Method and apparatus for reproduction of video signals from magnetic tape at a tape transport speed differing from that of recording | — | 1988-12-13 |
| 4725901 | Method for adaptive removal of distortion from binary coded digital signals | Berthold Eiberger | 1988-02-16 |