Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10418805 | Inrush control with multiple switches | Joshua John Simonson, Christopher Umminger | 2019-09-17 |
| 10003190 | Inrush control with multiple switches | Joshua John Simonson, Christopher Umminger | 2018-06-19 |
| 8853885 | Method and system for voltage independent power supply load sharing | Christopher Umminger, Mitchell E. Lee, Pinkesh Sachdev, Zhipeng Li | 2014-10-07 |
| 8619400 | Circuitry to prevent overvoltage of circuit systems | Robert C. Dobkin | 2013-12-31 |
| 8279202 | Methods of making and using an apparatus for providing multi-touch sensing capability using an LCD screen without an extra touch screen layer | — | 2012-10-02 |
| 6608402 | Circuits and methods for controlling load sharing by multiple power supplies | Robert L. Reay | 2003-08-19 |
| 6465909 | Circuits and methods for controlling load sharing by multiple power supplies | Robert L. Reay | 2002-10-15 |
| 5548206 | System and method for dual mode DC-DC power conversion | — | 1996-08-20 |
| 5237481 | Temperature sensing device for use in a power transistor | Richard A. Blanchard, Nathan Zommer | 1993-08-17 |
| 4839769 | Driver protection circuit | William C. Dunn | 1989-06-13 |
| 4750079 | Low side switch integrated circuit | Gary V. Fay, Steve McKinnis | 1988-06-07 |