Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5615110 | Security system for non-cash transactions | — | 1997-03-25 |
| D360414 | Protective cover for a pager | — | 1995-07-18 |
| D357253 | Chinese/English financial pager | — | 1995-04-11 |
| D347433 | Pager | — | 1994-05-31 |
| 5137383 | Chinese and Roman alphabet keyboard arrangement | — | 1992-08-11 |
| 5131766 | Method for encoding chinese alphabetic characters | — | 1992-07-21 |