Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6421283 | Trap and patch system for virtual replacement of defective volatile memory cells | Dong Seok Cho | 2002-07-16 |
| 6411646 | Direct conversion time division duplex radio, direct sequence spread spectrum cordless telephone | D. Vincent Laub, Norman Beamish | 2002-06-25 |
| 6404868 | Peer-to-peer transfer using pre-existing caller ID CLASS FSK signaling infrastructure | Norman Beamish, Robert Stanley Saunders, Raymond Hon Mo Yung | 2002-06-11 |