| 10732030 |
LED end of life optical comparator and methods for determining LED light fixture end of life |
— |
2020-08-04 |
| 7528671 |
Timing generator |
— |
2009-05-05 |
| 6256074 |
Control signal generator for dynamic focus disabling |
James A. Wilber |
2001-07-03 |
| 5680173 |
Kinescope driver apparatus |
Charles M. White |
1997-10-21 |
| 5576769 |
Automatic synchronization switch for side-by-side displays |
— |
1996-11-19 |
| 5345275 |
Color temperature selection circuitry having color matrix correction |
— |
1994-09-06 |
| 5317470 |
Control system including a switching circuit for ensuring proper operation when operating power is removed from a portion of the control system |
— |
1994-05-31 |
| 5306960 |
Common bias circuit for a plurality of discrete IC's each having their own bias circuritry |
— |
1994-04-26 |
| 5208493 |
Stereo expansion selection switch |
Robert E. Morris |
1993-05-04 |
| 5157353 |
Audio system with transient tracking dual voltage power supply |
— |
1992-10-20 |
| 5121076 |
Plural time constant signal control |
— |
1992-06-09 |
| 5043637 |
Transformer coupled voltage clamp for pincushion correction circuit |
Robert Gries, James A. Wilber |
1991-08-27 |
| 5034666 |
Power supply for an electrode of a CRT |
— |
1991-07-23 |
| 5034667 |
Raster size regulating circuit |
— |
1991-07-23 |
| 5017844 |
Disabling arrangement for a circuit operating at a deflection rate |
— |
1991-05-21 |
| 4994719 |
Voltage regulator with active turnoff |
— |
1991-02-19 |
| 4868466 |
Power supply for a television apparatus |
— |
1989-09-19 |
| 4855828 |
Television synchronizing arrangement |
— |
1989-08-08 |
| 4829214 |
Cathode ray tube degaussing control circuit |
— |
1989-05-09 |
| 4797771 |
Television fault detection and protection apparatus |
James H. Doty |
1989-01-10 |
| 4769705 |
Deflection synchronizing apparatus |
— |
1988-09-06 |
| 4761723 |
Power supply regulator for television |
— |
1988-08-02 |
| 4737851 |
On/off control circuitry for television |
Robert L. Shanley, II, Jack Craft, Michael L. Low |
1988-04-12 |
| 4734771 |
Start-up control circuitry for a television apparatus |
Robert L. Shanley, II, Jack Craft, Michael L. Low |
1988-03-29 |
| 4611151 |
Deflection rate parabolic waveform generating circuit |
Alan A. Hoover, David W. Luz |
1986-09-09 |