Issued Patents All Time
Showing 176–200 of 206 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6462971 | Method and apparatus providing a multi-function terminal for a power supply controller | Alex B. Djenguerian, Leif Lund | 2002-10-08 |
| 6456475 | Off-line converter with digital control | Alex B. Djenguerian, Leif Lund | 2002-09-24 |
| 6438003 | Output feedback and under-voltage detection system that senses an input current representing a voltage input | Alex Dienguerian, Leif Lund | 2002-08-20 |
| 6414471 | Off-line converter with digital control | Alex B. Djenguerian, Leif Lund | 2002-07-02 |
| 6388853 | Method and apparatus providing final test and trimming for a power supply controller | Alex B. Djenguerian, Erdem Bircan | 2002-05-14 |
| 6366481 | Method and apparatus providing a multi-function terminal for a power supply controller | Alex B. Djenguerian, Leif Lund | 2002-04-02 |
| 6362981 | Output feedback and under-voltage detection system | Alex Dienguerian, Leif Lund | 2002-03-26 |
| 6356464 | Method and apparatus providing a multi-function terminal for a power supply controller | Alex B. Djenguerian, Leif Lund | 2002-03-12 |
| 6351398 | Method and apparatus providing a multi-function terminal for a power supply controller | Alex B. Djenguerian, Leif Lund | 2002-02-26 |
| 6337788 | Fault condition protection | Alex B. Djenguerian, Leif Lund | 2002-01-08 |
| 6313976 | Method and apparatus providing a multi-function terminal for a power supply controller | Alex B. Djenguerian, Leif Lund | 2001-11-06 |
| 6304462 | Method and apparatus providing a multi-function terminal for a power supply controller | Alex B. Djenguerian, Leif Lund | 2001-10-16 |
| 6297623 | Off-line converter with digital control | Alex B. Djenguerian, Leif Lund | 2001-10-02 |
| 6249876 | Frequency jittering control for varying the switching frequency of a power supply | Alex B. Djenguerian, Leif Lund | 2001-06-19 |
| 6233161 | Switched mode power supply responsive to voltage across energy transfer element | David Hugh Matthews | 2001-05-15 |
| 6226190 | Off-line converter with digital control | Alex B. Djenguerian | 2001-05-01 |
| 6212079 | Method and apparatus for improving efficiency in a switching regulator at light loads | Alex B. Djenguerian | 2001-04-03 |
| 6154377 | Method and apparatus reducing overshoot in a power supply controller | Alex B. Djenguerian | 2000-11-28 |
| 6147883 | Output feedback and under-voltage detection | Alex B. Djenguerian, Leif Lund | 2000-11-14 |
| 5973945 | Coupled inductor power supply with reflected feedback regulation circuitry | William M. Polivka, Clifford James Walker | 1999-10-26 |
| 5602724 | Low-cost, high-voltage, flyback power supply | — | 1997-02-11 |
| 5469334 | Plastic quad-packaged switched-mode integrated circuit with integrated transformer windings and mouldings for transformer core pieces | — | 1995-11-21 |
| 5461303 | Power factor correction precompensation circuit | Brooks R. Leman | 1995-10-24 |
| 5313381 | Three-terminal switched mode power supply integrated circuit | — | 1994-05-17 |
| 5285369 | Switched mode power supply integrated circuit with start-up self-biasing | — | 1994-02-08 |