Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6499659 | Pulse shaping for a transformer coupled read/write recording device | Ranvir Koshal | 2002-12-31 |
| 6417980 | Magnetic data card servo writer | Jeffrey Liu | 2002-07-09 |
| 6339569 | Optical data card servo writer | Jeffrey Liu | 2002-01-15 |