Issued Patents All Time
Showing 25 most recent of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12375002 | Switching power converter and controller for a switching power converter | — | 2025-07-29 |
| 12184199 | Synchronous bridge rectifier using planar switching elements | — | 2024-12-31 |
| 12062989 | Power converter and controller for a power converter and manners of operation thereof | — | 2024-08-13 |
| 11606036 | Switching power converter and controller for a switching power converter | — | 2023-03-14 |
| 11606040 | Power converter and controller for a power converter and manners of operation thereof | — | 2023-03-14 |
| 11228237 | Switching power supply and start-up improvements thereof | — | 2022-01-18 |
| 10530235 | Systems for and methods of synchronous rectification in a switching power converter | Alland Chee | 2020-01-07 |
| 10361625 | Switching power converter and light load condition improvements thereof | — | 2019-07-23 |
| 10230309 | Synchronous bridge rectifier, methods of operation thereof and components thereof | — | 2019-03-12 |
| 10103637 | Power converter for a switching power supply and manner of operation thereof | — | 2018-10-16 |
| 9966840 | Switching power supply and improvements thereof | — | 2018-05-08 |
| 9929639 | Switching power converter and light load condition improvements thereof | — | 2018-03-27 |
| 9716437 | Power converter for a switching power supply and manner of operation thereof | — | 2017-07-25 |
| 9680367 | System and method for limiting output current in a switching power supply | Alland Chee | 2017-06-13 |
| 9438119 | Switching power supply having loading condition remembrance and improved hold-up time characteristics | — | 2016-09-06 |
| 9178439 | System and method for limiting output current in a switching power supply | Alland Chee | 2015-11-03 |
| 8867245 | Switching power supply having high-power integrated circuit and monolithic integrated circuit therefor | — | 2014-10-21 |
| 7660133 | Resonant switching converter having operating modes above and below resonant frequency | Alland Chee | 2010-02-09 |
| 6737845 | Current inrush limiting and bleed resistor current inhibiting in a switching power converter | — | 2004-05-18 |
| 6674272 | Current limiting technique for a switching power converter | — | 2004-01-06 |
| 6671143 | Technique for limiting current through a reactive element in a voltage converter | — | 2003-12-30 |
| 6657417 | Power factor correction with carrier control and input voltage sensing | — | 2003-12-02 |
| 6605930 | Low power mode and feedback arrangement for a switching power converter | — | 2003-08-12 |
| 6541944 | Low power mode and feedback arrangement for a switching power converter | — | 2003-04-01 |
| 6531854 | Power factor correction circuit arrangement | — | 2003-03-11 |