Issued Patents All Time
Showing 76–100 of 206 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8194423 | Method and apparatus to reduce audio frequencies in a switching power supply | Arthur B. Odell | 2012-06-05 |
| 8184413 | Fault condition protection | Alex B. Djenguerian, Leif Lund | 2012-05-22 |
| 8115457 | Method and apparatus for implementing a power converter input terminal voltage discharge circuit | David Kung, Raymond Kenneth Orr, David Michael Hugh Matthews | 2012-02-14 |
| 8077483 | Method and apparatus for sensing multiple voltage values from a single terminal of a power converter controller | Alex B. Djenguerian | 2011-12-13 |
| 8063672 | Method and apparatus for simplifying the control of a switch | — | 2011-11-22 |
| 8035945 | Method and apparatus providing final test and trimming for a power supply controller | Alex B. Djenguerian, Erdem Bircan | 2011-10-11 |
| 8031491 | Method and apparatus for on/off control of a power converter | Alex B. Djenguerian, Erdem Bircan, David Michael Hugh Matthews | 2011-10-04 |
| 8013584 | Method and apparatus for maintaining a constant load current with line voltage in a switch mode power supply | Alex B. Djenguerian, Kent Wong, David Michael Hugh Matthews | 2011-09-06 |
| 7974112 | Off-line converter with digital control | Alex B. Djenguerian, Leif Lund | 2011-07-05 |
| 7965524 | Method and apparatus to reduce audio frequencies in a switching power supply | Arthur B. Odell | 2011-06-21 |
| 7881032 | Method and apparatus providing final test and trimming for a power supply controller | Alex B. Djenguerian, Erdem Bircan | 2011-02-01 |
| 7881027 | Fault condition protection | Alex B. Djenguerian, Leif Lund | 2011-02-01 |
| 7876587 | Method and apparatus providing a multi-function terminal for a power supply controller | Alex B. Djenguerian, Leif Lund | 2011-01-25 |
| 7875962 | Package for a power semiconductor device | Brad L. Hawthorne, Stefan Bäurle | 2011-01-25 |
| 7834605 | Method and apparatus for maintaining a constant load current with line voltage in a switch mode power supply | Alex B. Djenguerian, Kent Wong, David Michael Hugh Matthews | 2010-11-16 |
| 7804305 | Method and apparatus to select a parameter/mode using a capacitor of a feedback loop of the power supply | David Michael Hugh Matthews, Alex B. Djenguerian, Kent Wong | 2010-09-28 |
| 7773350 | Fault condition protection | Alex B. Djenguerian, Leif Lund | 2010-08-10 |
| 7764520 | Method and apparatus for on/off control of a power converter | Alex B. Djenguerian, Erdem Bircan, David Michael Hugh Matthews | 2010-07-27 |
| 7733673 | Method and apparatus to reduce audio frequencies in a switching power supply | Arthur B. Odell | 2010-06-08 |
| 7710705 | Method and apparatus providing final test and trimming for a power supply controller | Alex B. Djenguerian, Erdem Bircan | 2010-05-04 |
| 7701186 | Method and apparatus for reducing audio noise in a switching regulator | Alex B. Djenguerian, Kent Wong | 2010-04-20 |
| 7663852 | Output feedback and under-voltage detection system | Alex B. Djenguerian, Leif Lund | 2010-02-16 |
| 7656304 | Method and apparatus for sensing a current in a circuit | Arthur B. Odell | 2010-02-02 |
| 7646184 | Method and apparatus for maintaining a constant load current with line voltage in a switch mode power supply | Alex B. Djenguerian, Kent Wong, David Michael Hugh Matthews | 2010-01-12 |
| 7609535 | Method and apparatus for providing input EMI filtering in power supplies | — | 2009-10-27 |