Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12113487 | Jump-start power amplifier boost converter | Wendy Ng | 2024-10-08 |
| 11476806 | Jump-start power amplifier boost converter | Wendy Ng | 2022-10-18 |
| 11218116 | Fast ramping power amplifier boost converter | Wendy Ng | 2022-01-04 |
| 10811980 | Switch efficiency optimization circuit | Wendy Ng | 2020-10-20 |
| 10389257 | Switch efficiency optimization circuit | Wendy Ng | 2019-08-20 |
| 9860946 | Circuit topology for driving high-voltage LED series connected strings | — | 2018-01-02 |
| 9608517 | System and method to eliminate transition losses in DC/DC converters | — | 2017-03-28 |
| 9305506 | VCOM amplifier with transient assist circuit | Cheng-Wei Pei, Ronald B. Koo, Min-O Park, Christopher F. Edwards | 2016-04-05 |
| 9054549 | Circuit topology for regulating power from low capacity battery cells | — | 2015-06-09 |
| 8907590 | Self-adjusted LED illumination system | — | 2014-12-09 |
| 8704494 | Circuit topology for pulsed power energy harvesting | — | 2014-04-22 |
| 5990725 | Temperature measurement with interleaved bi-level current on a diode and bi-level current source therefor | Charles R. Thurber, Jr. | 1999-11-23 |
| 5956241 | Battery cell equalization circuit | — | 1999-09-21 |
| 5844378 | High side driver technique for miniature cold cathode fluorescent lamp system | Mehmet K. Nalbant | 1998-12-01 |
| 5754012 | Primary side lamp current sensing for minature cold cathode fluorescent lamp system | Urs Mader | 1998-05-19 |
| 5652479 | Lamp out detection for miniature cold cathode fluorescent lamp system | Urs Mader | 1997-07-29 |
| 4964026 | Noise reduction technique for PWM controllers | — | 1990-10-16 |
| 4779037 | Dual input low dropout voltage regulator | — | 1988-10-18 |
| 4359652 | Over voltage detection circuit for use in electronic ignition systems | Robert B. Jarrett | 1982-11-16 |
| 4358812 | Driver circuit for use with inductive loads or the like | Robert B. Jarrett | 1982-11-09 |
| 4358689 | Analog to digital interface circuit | Robert B. Jarrett | 1982-11-09 |
| 4347827 | Noise blanker circuit for use with electronic ignition systems or the like | — | 1982-09-07 |
| 4339669 | Current ramping controller circuit | Robert B. Jarrett | 1982-07-13 |
| 4297646 | Current mirror circuit | Robert B. Jarrett | 1981-10-27 |