Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6816493 | Method and apparatus employing a mediation device to facilitate communication among devices in an asynchronous communications network | Qicai Shi, Jian-Cheng Huang | 2004-11-09 |
| 6768398 | Method and apparatus for creating a radio frequency filter | Raymond Louis Barrett, Jr., Gilberto Hernandez, Douglas H. Weisman | 2004-07-27 |
| 6745038 | Intra-piconet location determination and tomography | Matthew R. Perkins, Qicai Shi, Neal K. Patwari | 2004-06-01 |
| 6711380 | Method and apparatus for reducing interference effects caused by microwave sources | — | 2004-03-23 |