Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6771217 | Phased array pointing determination using inverse pseudo-beacon | Ketao Liu | 2004-08-03 |
| 6768455 | Calibration probe motion detector | Sien-Chang C. Liu, Lauriston Wah | 2004-07-27 |