Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11094449 | Methods and apparatus for isolation barrier with integrated magnetics for high power modules | Roberto Giampiero Massolini, Vijaylaxmi Khanolkar, Joyce Marie Mullenix | 2021-08-17 |
| 10497506 | Methods and apparatus for isolation barrier with integrated magnetics for high power modules | Roberto Giampiero Massolini, Vijaylaxmi Khanolkar, Joyce Marie Mullenix | 2019-12-03 |
| 8576596 | Systems and methods for off-time control in a voltage converter | Lin Sheng, Jin Liang, John R. Wiggenhorn, Steven Tumasz | 2013-11-05 |
| 8134850 | Systems and methods for frequency control of a voltage converter | Lin Sheng, John R. Wiggnehorn | 2012-03-13 |
| 8054652 | Systems and methods for off-time control in a voltage converter | Lin Sheng, John R. Wiggenhorn, Jin Liang, Steven Tumasz, Hong-Wei Huang | 2011-11-08 |
| 7202643 | High efficiency DC-to-DC synchronous buck converter | — | 2007-04-10 |
| 6646425 | Multi-cell voltage regulator and method thereof | — | 2003-11-11 |
| 6147478 | Hysteretic regulator and control method having switching frequency independent from output filter | Dale J. Skelton | 2000-11-14 |
| 5838552 | Asymmetrical power converter and method of operation thereof | Simon Fraidlin, Valery I. Meleshin, Sergey Korotkov | 1998-11-17 |
| 5822198 | Single stage power converter and method of operation thereof | Simon Fraidlin, Valery I. Meleshin, Alexey V. Nemchinov | 1998-10-13 |
| 5754413 | Reduced voltage stress asymmetrical DC-to-DC converter using first and second transformers having differing turns ratios | Simon Fraidlin, Valery I. Meleshin, Alexey V. Nemchinov | 1998-05-19 |
| 5719754 | Integrated power converter and method of operation thereof | Simon Fraidlin, Valery I. Meleshin, Alexey V. Nemchinov, Sergey Korotkov | 1998-02-17 |