Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5907222 | High efficiency backlighting system for rear illumination of electronic display devices | J. Michael Lengyel | 1999-05-25 |
| 5289045 | Uninterruptible power supply | James Lavin, Neil Symonds | 1994-02-22 |