Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9871392 | Portable battery booster | Ronald A. Durando, Fred Allen, Steve Simon | 2018-01-16 |
| 6873225 | Diplexers with low pass filter having distributed and non-distributed (lumped) elements | Mark Spielman | 2005-03-29 |