Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6584311 | Techniques for facilitating optimal service acquisition | John R. J. Sorenson, Baaziz Achour, Ashok Bhatia, Yugandhar Chiniga, James Hutchison +3 more | 2003-06-24 |
| 6516188 | Method and apparatus for acquiring emergency service in a mobile radio communication system | Wen Jing New, Eric J. Lekven, Isaac Ta-yan Siu, John R. J. Sorenson, Paul T. Williamson | 2003-02-04 |
| 6483824 | Method and apparatus for acquiring service in a “border area” | — | 2002-11-19 |
| 6466802 | Method and apparatus for performing preferred system selection | Robert D. Blakeney, II, Paul T. Williamson, John R. J. Sorenson | 2002-10-15 |
| 6463283 | System and method for selecting a voice service option | Baaziz Achour, Jun Wang | 2002-10-08 |
| 6463298 | Method of acquiring an alternate communication system upon failure of reverse link communications | John R. J. Sorenson, James Hutchison | 2002-10-08 |
| 6321085 | System and method for selecting a voice service option | Baaziz Achour, Jun Wang | 2001-11-20 |
| 6085085 | Method and apparatus for performing preferred system selection | Robert D. Blakeney, II, Paul T. Williamson, John R. J. Sorenson | 2000-07-04 |
| 6011978 | Automatic system switching in a multiple-mode wireless communication device | Robbin D. Hughes, Samir S. Soliman | 2000-01-04 |
| 5953320 | Method and apparatus for constructing a temporary list of neighboring base stations in a wireless communication device | Paul T. Williamson, Don Andrus, Scott M. Owen | 1999-09-14 |
| 5812607 | Method and apparatus for processing wideband data in a digital cellular communication system | James A. Hutchinson | 1998-09-22 |
| 5781543 | Power-efficient acquisition of a CDMA pilot signal | Robbin D. Hughes | 1998-07-14 |
| 5754542 | Method and apparatus for system determination in a multi-mode subscriber station | Paul T. Williamson, Ilan PEER, Jennifer A. Isaac, Alejandro R. Holcman, Gwain Bayley | 1998-05-19 |