Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6958643 | Folded cascode bandgap reference voltage circuit | — | 2005-10-25 |
| 6822884 | Pulse width modulated charge pump | Richard Landry Gray | 2004-11-23 |
| 6201429 | Clamped cascode level shifter circuit | — | 2001-03-13 |
| 5867222 | Video sync signal slicing using variable gain control | Robert Layne Norris | 1999-02-02 |
| 5430670 | Differential analog memory cell and method for adjusting same | — | 1995-07-04 |
| 5341047 | Level shifter circuit | — | 1994-08-23 |
| 5334883 | Circuit for introducing hysterisis | — | 1994-08-02 |
| 5051615 | Monolithic resistor comparator circuit | — | 1991-09-24 |
| 4978628 | Drail-well/extension high voltage MOS transistor structure and method of fabrication | — | 1990-12-18 |
| 4922371 | ESD protection circuit for MOS integrated circuits | Richard L. Gray, Raymond C. Yan | 1990-05-01 |
| 4769589 | Low-voltage, temperature compensated constant current and voltage reference circuit | — | 1988-09-06 |
| 4605907 | Precisely adjustable voltage controlled current mirror amplifier | Richard L. Gray | 1986-08-12 |