Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7180019 | Capacitive accelerometer or acceleration switch | Jen-Huang Albert Chiou, Shiuh-Hui Steven Chen | 2007-02-20 |
| 6232809 | Differential input comparator with double sided hysteresis | — | 2001-05-15 |
| 5770939 | Programmable amplitude ramp generator for automotive voltage regulators | Nicholas D. Lee | 1998-06-23 |
| 5602466 | Dual output temperature compensated voltage reference | — | 1997-02-11 |
| 5376876 | Phase winding detector and alternator charging system | Philippe Bauser | 1994-12-27 |
| 5241261 | Thermally dependent self-modifying voltage source | Philippe Bauser | 1993-08-31 |
| 5130883 | Circuit for overvoltage protection | — | 1992-07-14 |
| 5126659 | Enablement of a test mode in an electronic module with limited pin-outs | — | 1992-06-30 |
| 5047662 | Inductive load driving circuit with inductively induced voltage compensating means | — | 1991-09-10 |
| 5025203 | Circuit for use with a voltage regulator | — | 1991-06-18 |
| 4975798 | Voltage-clamped integrated circuit | Randall C. Gray | 1990-12-04 |
| 4962348 | Switched filter with low offset | — | 1990-10-09 |
| 4961045 | Floating output digital to analog converter | Randall C. Gray | 1990-10-02 |
| 4949211 | Protective, bi-level drive for FET's | — | 1990-08-14 |
| 4942510 | Power and signal transfer interface circuit | — | 1990-07-17 |
| 4937697 | Semiconductor device protection circuit | Kirk A. Sievers | 1990-06-26 |
| 4920308 | Regulator for automotive charging systems | Randall C. Gray | 1990-04-24 |
| 4882531 | Integrated circuit voltage regulator and charging system | Randall C. Gray | 1989-11-21 |
| 4764840 | Dual limit solenoid driver control circuit | Adelore F. Petrie, Thomas Karlmann, Steven G. Parmelee | 1988-08-16 |
| 4733159 | Charge pump voltage regulator | Mihaly Lamoth | 1988-03-22 |
| 4729056 | Solenoid driver control circuit with initial boost voltage | Randall C. Gray | 1988-03-01 |
| 4670705 | Alternator regulator protection circuit | Kirk A. Sievers | 1987-06-02 |
| 4623833 | Alternator system multifunction fault detector | — | 1986-11-18 |
| 4613808 | Fault detector for an alternator | — | 1986-09-23 |
| 4584515 | Re-regulation circuit for automobile tachometer detection circuit | — | 1986-04-22 |