Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9774257 | Control circuit for a switching regulator driving an LED load with controlled PWM dimming | Joshua Wibben, Peter Tod | 2017-09-26 |
| 9269705 | Anti-snapback circuitry for metal oxide semiconductor (MOS) transistor | David Litfin | 2016-02-23 |
| 7817391 | Over-current protection device for a switched-mode power supply | — | 2010-10-19 |
| 7071533 | Bipolar junction transistor antifuse | David Litfin, Joseph Burkhardt, Steven Kosier | 2006-07-04 |
| 6898061 | System and method for dynamic ESD Protection | David Litfin | 2005-05-24 |
| 5825168 | High performance maximum and minimum circuit | — | 1998-10-20 |