Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9780638 | Generation of drive current independent of input voltage | — | 2017-10-03 | |
| 9065272 | Scalable power supply circuit including protection features | — | 2015-06-23 | |
| 8779676 | Driver circuit for dimmable solid state light source | — | 2014-07-15 | |
| 8575849 | Resonate driver for solid state light sources | — | 2013-11-05 | |
| 8384295 | Ballast circuit for LED-based lamp including power factor correction with protective isolation | — | 2013-02-26 | |
| 8164876 | Transient voltage protection circuit and system incorporating the same | — | 2012-04-24 | |
| 8076860 | Power converter and power conversion method with reduced power consumption | — | 2011-12-13 | |
| 7821323 | Bias circuit for a switching power supply | — | 2010-10-26 | |
| 5908600 | Monitor for detecting hydrocarbons and other gases in an open area | Ashok Murthy | 1999-06-01 | |
| 4607351 | Cartridge memory protection | Jeri L. Gerber, Jorge L. Nazario | 1986-08-19 | $21,445,000 |
| 4495554 | Isolated power supply feedback | Jerry M. Sublette | 1985-01-22 | $21,251,000 |