Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8068176 | Noise elimination device for the detection of the vertical sync pulse in video signals | Siegfried Boehme, Hartmut Hackmann | 2011-11-29 |
| 5161011 | Synchronizing arrangement for a picture display device | Jurgen Lenth | 1992-11-03 |
| 5144433 | Interference-free digital synchronizing signal detector for TV | Ju Lenth | 1992-09-01 |
| 5136384 | Digital synchronizing circuit insensitive to noise in a TV signal | Jurgen Lenth | 1992-08-04 |
| 5065115 | Digital phase-locked loop | Jurgen Lenth | 1991-11-12 |
| 5053869 | Digital circuit arrangement detecting synchronizing pulses | — | 1991-10-01 |