Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10013328 | Incorrectly connected HDMI cable indicator | Charles Hardt | 2018-07-03 |
| 9161081 | HDCP link integrity checking with detection of enhanced link verification support | — | 2015-10-13 |
| 7590398 | Method and apparatus for finding digitally modulated signals | — | 2009-09-15 |
| 7376387 | Autoscan system for determining translation between satellite and cable frequencies | — | 2008-05-20 |
| 5912970 | Television scrambling system | — | 1999-06-15 |
| 4802213 | Sound masking in phase reversal TV scrambling system | Richard W. Citta, Dennis M. Mutzabaugh | 1989-01-31 |