Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8743285 | Automatic return to a high-definition mode after guide demonstration | Mark Nierzwick | 2014-06-03 |
| 7782399 | System and a method to avoid on-screen fluctuations due to input signal changes while in an OSD or graphic centric mode | Janghwan Lee, Charles William Worrell | 2010-08-24 |
| 7538790 | Method and apparatus for controlling a video signal processing apparatus to prevent screen aging | Richard A. Zemer, Mark Gilmore Mears, Chad Andrew Lefevre, Aaron Hal Dinwiddie | 2009-05-26 |
| 6384946 | Electrical isolation between IR receiver and further electronic circuits | Robert Alan Pitsch, Nancy Dawn Boettner, John Palmer Manning, Albert Louis Doyle | 2002-05-07 |
| 5381142 | Remote control unit having additional keys serviced via an interrupt | — | 1995-01-10 |
| 4731729 | Electronic digital dual sequential timing control apparatus for environmental systems | Dale M. Uetrecht | 1988-03-15 |
| 4444081 | Arpeggio generating system and method | Edward M. Jones, Jr. | 1984-04-24 |
| 4442746 | Electronic organ having an improved tone generator system | Dale M. Uetrecht | 1984-04-17 |
| 4389914 | Chord identification system for electronic musical instruments | Dale M. Uetrecht | 1983-06-28 |
| 4387618 | Harmony generator for electronic organ | — | 1983-06-14 |
| 4292874 | Automatic control apparatus for chords and sequences | Edward M. Jones, Jr. | 1981-10-06 |