Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829477 | Private multiplexing cellular network | Priscilla Marilyn Lu, Ian Sayers | 2004-12-07 |
| 6640108 | Cellular communication system | Priscilla Marilyn Lu | 2003-10-28 |
| 6597912 | Cellular base station with intelligent call routing | Priscilla Marilyn Lu, Gerald F. Sage | 2003-07-22 |
| 6212395 | Cellular communication system | Priscilla Marilyn Lu | 2001-04-03 |
| 6173177 | Cellular base station with intelligent call routing | Priscilla Marilyn Lu, Gerald F. Sage | 2001-01-09 |
| 5999813 | Overlay cellular communication system | Priscilla Marilyn Lu | 1999-12-07 |
| 5953651 | Cellular adjunct to a public wired network | Priscilla Marilyn Lu | 1999-09-14 |
| 5887256 | Hybrid cellular communication apparatus and method | Priscilla Marilyn Lu | 1999-03-23 |
| 5842138 | Configuration-independent methods and apparatus for software communication in a cellular network | Priscilla Marilyn Lu | 1998-11-24 |
| 5818824 | Private multiplexing cellular network | Priscilla Marilyn Lu, Ian Sayers | 1998-10-06 |
| 5761195 | Methods and apparatus for connecting calls in a hierarchical cellular network | Priscilla Marilyn Lu | 1998-06-02 |
| 5734979 | Cellular base station with intelligent call routing | Priscilla Marilyn Lu, Gerald F. Sage | 1998-03-31 |
| 5734699 | Cellular private branch exchanges | Priscilla Marilyn Lu | 1998-03-31 |
| 5577029 | Cellular communication network having intelligent switching nodes | Priscilla Marilyn Lu | 1996-11-19 |
| 4782726 | Lead screw driver | Francis E. Ryder, Rowland W. Kanner, Donald W. Hunter | 1988-11-08 |