Issued Patents All Time
Showing 25 most recent of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5717861 | Method and system for determining network access delay | — | 1998-02-10 |
| 5680457 | System for updating an authorization memory | Caitlin Bestler, Harry A. Hartley, III | 1997-10-21 |
| 5638112 | Hybrid analog/digital STB | Caitlin Bestler | 1997-06-10 |
| 5602920 | Combined DCAM and transport demultiplexer | Caitlin Bestler | 1997-02-11 |
| 5590202 | Countdown system for conditional access module | Caitlin Bestler, Harry A. Hartley, III | 1996-12-31 |
| 5570347 | Upstream data transmission system with downloadable transmission parameters | Caitlin Bestler | 1996-10-29 |
| 5546119 | Transmission modulator for cable television upstream data transmission | Caitlin Bestler | 1996-08-13 |
| 5535206 | Upstream data transmission system for cable television | Caitlin Bestler | 1996-07-09 |
| 5517502 | Upstream transmission using multiple transmission tags and downstream acknowledgements in conditional access packets | Caitlin Bestler, Harry A. Hartley, III | 1996-05-14 |
| 5455493 | Multisync horizontal drive generator | Kishan R. Pulluru | 1995-10-03 |
| 5394171 | Synchronizing signal front end processor for video monitor | — | 1995-02-28 |
| 5367212 | Geometry correction waveform synthesizer | — | 1994-11-22 |
| 5361101 | Preamplifier for multimedia display | — | 1994-11-01 |
| 5281926 | Phase locked loop made operative when stable input sync signal is detected | — | 1994-01-25 |
| 5274676 | Multi-standard synchronizing signal recovery system | Paul M. Gosc, Manish Pradhen | 1993-12-28 |
| 5233425 | Adaptive AFT system with variable step resolution | — | 1993-08-03 |
| 5220414 | Two-line comb filtering with spatial mixing | Heinrich Koehne | 1993-06-15 |
| 5159438 | Aspect ratio conversion of television display | — | 1992-10-27 |
| 5155748 | Programmable multi-source IR detector | — | 1992-10-13 |
| 5153742 | Drop-out correction inhibitor for preventing corruption of spatially non-correlated data | — | 1992-10-06 |
| 5146319 | Digital luminance signal transient improver and peaker | Christopher M. Engel | 1992-09-08 |
| 5124794 | Adaptive peaking circuit | — | 1992-06-23 |
| 5121117 | Balanced A/D converter | — | 1992-06-09 |
| 5093721 | Line interpolator with preservation of diagonal resolution | — | 1992-03-03 |
| 5081532 | Adaptive progressive scan converter | — | 1992-01-14 |