Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10218265 | State space-based multi-level voltage regulator system | Jin He | 2019-02-26 |
| 9520772 | Multi-level voltage regulator system | Jin He | 2016-12-13 |
| 8946932 | Configurable distributed power module | Carl Milton Wildrick, Sun-Wen Cyrus Cheng | 2015-02-03 |
| 8934267 | Loosely regulated feedback control for high efficiency isolated DC-DC converters | Jin He, Carl Milton Wildrick | 2015-01-13 |
| 8749990 | Multiple-board power converter | Sun-Wen Cyrus Cheng, Carl Milton Wildrick | 2014-06-10 |
| 6778405 | Power module adapter | Carl Milton Wildrick, Gordon K. Y. Lee | 2004-08-17 |
| D490785 | Converter | Timothy Richard Fellows, Randy Thomas Heinrich, Gary KIDWELL, Victor Ke-Ji Lee | 2004-06-01 |
| 6686726 | Tracking or independent output voltage adjustment for multiple output supplies | — | 2004-02-03 |
| 6618274 | Synchronous rectifier controller to eliminate reverse current flow in a DC/DC converter output | Qing Chen, Jin He, Del Ray Hilburn | 2003-09-09 |
| 6490179 | Post-regulated power supply | Gary KIDWELL | 2002-12-03 |
| 6445597 | Local loop control system for a multiple output power converter | Mark E. Jacobs, Li-Chun Li | 2002-09-03 |
| 6249447 | System and method for determining output current and converter employing the same | Mark E. Jacobs, Allen F. Rozman | 2001-06-19 |
| 6191964 | Circuit and method for controlling a synchronous rectifier converter | Allen F. Rozman | 2001-02-20 |
| 6069807 | Compensation circuit method of operations thereof and converter employing the same | Mark E. Jacobs, Vijayan J. Thottuvelil | 2000-05-30 |
| 6038154 | Circuit and method for controlling a synchronous rectifier converter | Allen F. Rozman | 2000-03-14 |
| 6011703 | Self-synchronized gate drive for power converter employing self-driven synchronous rectifier and method of operation thereof | Allen F. Rozman | 2000-01-04 |
| 5929618 | System and method for synchronizing and interleaving power modules | Richard H. Hock, Kenneth J. Timm | 1999-07-27 |
| 5490055 | Multiloop feedback control apparatus for DC/DC converters with frequency-shaping band pass current control | Allen F. Rozman | 1996-02-06 |
| 5327333 | Push push DC-DC reduced/zero voltage switching converter with off-set tapped secondary winding | Mark E. Jacobs, Thomas P. Loftus, Jr., Allen F. Rozman | 1994-07-05 |
| 5282123 | Clamped mode DC-DC converter | Richard H. Hock, Allen F. Rozman | 1994-01-25 |
| 5182536 | Surface mount current transformer structure | Lennart Pitzele | 1993-01-26 |