| 7145605 |
Synchronization of chroma and luma using handshaking |
— |
2006-12-05 |
| 7064794 |
Method for dynamic contrast improvement |
Thomas Edward Horlander |
2006-06-20 |
| 7031206 |
Digital line delay using a single port memory |
Michael Dwayne Knox, David L. Simpson |
2006-04-18 |
| 6404255 |
Phase shift apparatus |
Mark Francis Rumreich |
2002-06-11 |
| 5640502 |
Bit-mapped on-screen-display device for a television receiver |
Michael Dwayne Knox, Aaron Hal Dinwiddie, David J. Duffield |
1997-06-17 |
| 5486871 |
Automatic letterbox detection |
Nathaniel H. Ersoz, Timothy W. Saeger, David J. Duffield, Karl Francis Horlander |
1996-01-23 |
| 5255220 |
Dual port video memory system having pulse triggered dual column addressing |
— |
1993-10-19 |
| 4817150 |
Oscillator frequency control arrangement for a stereo decoder |
— |
1989-03-28 |
| 4797634 |
Controlled oscillator |
— |
1989-01-10 |
| 4736434 |
MOSFET analog signal squaring circuit |
— |
1988-04-05 |
| 4679131 |
Regulating power supply for video display apparatus |
— |
1987-07-07 |
| 4660084 |
Television receiver with selectable video input signals |
Leopold A. Harwood, Ronald Keen, Robert Preston Parker |
1987-04-21 |
| 4660085 |
Television receiver responsive to plural video signals |
Leopold A. Harwood, Ronald Keen |
1987-04-21 |
| 4603438 |
Tuning system with provisions for skipping nonpreferred tuning positions |
— |
1986-07-29 |
| 4595951 |
Teletext decoder using a common memory |
— |
1986-06-17 |
| 4595952 |
Teletext decoder having a register array for operating on pixel words |
— |
1986-06-17 |
| 4580068 |
Keyed low impedance voltage source |
— |
1986-04-01 |
| 4513322 |
Switching network with suppressed switching transients |
— |
1985-04-23 |
| 4502079 |
Signal sampling network with reduced offset error |
— |
1985-02-26 |
| 4482921 |
Level shifter for an automatic kinescope bias sampling system |
— |
1984-11-13 |
| 4271409 |
Apparatus for converting digital data into a video signal for displaying characters on a television receiver |
— |
1981-06-02 |