Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5890069 | Cordless telephone micro-cellular system | James G. Evans, Diane Z. Lehder | 1999-03-30 |
| 5513248 | Cordless telephone micro-cellular system | James G. Evans, Diane Z. Lehder | 1996-04-30 |
| 5243641 | Extended range cordless telephone system | James G. Evans, James W. Smith, Steve E. Witta | 1993-09-07 |