Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5406336 | Contrast and brightness control whereby both are based on the detected difference between a fixed black level in the video signal and the black peak value | Hartmut Harlos, Matthias Peters, Jorg Wolber | 1995-04-11 |
| 5254993 | Multiplying digital-to-analog converter | Jorg Wolber | 1993-10-19 |
| 5179356 | Circuit arrangement for the compensation of the control current of a transistor | — | 1993-01-12 |
| 4883991 | Circuit arrangement for adjusting a reference level in a periodic signal | Jorg Wolber | 1989-11-28 |
| 4868429 | Circuit arrangement for generating a limited current | Jorg Wolber | 1989-09-19 |
| 4518933 | Integrable transistor oscillator requiring only one pin to quartz resonator | — | 1985-05-21 |
| 4509082 | Circuit arrangement for generating the vertical synchronizing information in a magnetic video tape apparatus | — | 1985-04-02 |
| 4468699 | Circuit arrangement for the control of the vertical deflection | — | 1984-08-28 |
| 4183433 | Foldable container with at least one receptacle for elongated articles | — | 1980-01-15 |