Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4698667 | Method to reestablish a predetermined phase relationship of a chrominance TV signal with respect to a reference | Heinz Hess | 1987-10-06 |
| 4679064 | Circuit for changeable prolongation of the running time of an ultrasound delay line | Heinz Hess | 1987-07-07 |
| 4222106 | Functional curve displaying process and apparatus | Heinz Hess | 1980-09-09 |