Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7746935 | Digital amplifier system for driving a capacitive load | — | 2010-06-29 |
| 5066891 | Magnetic field cancellation circuit | William J. Harrold, Joseph Sansone, Seung Kyeom Kim | 1991-11-19 |