Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 10013328 | Incorrectly connected HDMI cable indicator | Charles Hardt | 2018-07-03 | $4,711,000 |
| 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 | $2,688,000 |