Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11467612 | Method and apparatus for pulse frequency modulation with discontinuous voltage sensing | Ratko Mandic, Julian Zhu, Daniel Zheng | 2022-10-11 |
| 10511303 | Gate driver for depletion-mode transistors | Bogdan M. Duduman, Anthony G. P. Marini, William R. Richards, William E. Batchelor, Greg Miller | 2019-12-17 |
| 9774322 | Gate driver for depletion-mode transistors | Bogdan M. Duduman, Anthony G. P. Marini, William R. Richards, William E. Batchelor, Greg Miller | 2017-09-26 |
| 9660516 | Switching controller with reduced inductor peak-to-peak ripple current variation | — | 2017-05-23 |
| 9467045 | SMPS with adaptive COT control and method thereof | Jian Jiang, Junyong Gong | 2016-10-11 |
| 7714547 | Method and apparatus for constant on-time switch mode converters | Pankaj Kashikar | 2010-05-11 |
| 7471072 | Switched mode power supply having variable minimum switching frequency | Yin-Chih Yang | 2008-12-30 |
| 6836095 | Battery charging method and apparatus | — | 2004-12-28 |
| 6377032 | Method and apparatus for virtual current sensing in DC-DC switched mode power supplies | Joseph Michael Andruzzi, William Rader | 2002-04-23 |
| 6239509 | Method and apparatus for voltage regulation in multi-output switched mode power supplies | William Rader | 2001-05-29 |
| 6057607 | Method and apparatus for voltage regulation in multi-output switched mode power supplies | William Rader | 2000-05-02 |
| 5870266 | Bridge control circuit and method | — | 1999-02-09 |
| 5805020 | Silent start class D amplifier | George E. Danz, Larry King | 1998-09-08 |
| 5767740 | Switching amplifier closed loop dual comparator modulation technique | — | 1998-06-16 |
| 5610503 | Low voltage DC-to-DC power converter integrated circuit and related methods | Wayne Utter, George J. Dohanich, Jr. | 1997-03-11 |