Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6735222 | System and method for time slot offset evaluation in an asynchronous TDMA network | Christopher H. Kingdon | 2004-05-11 |
| 6256505 | GSM transceiver unit equipped for time of arrival measurements | Christopher H. Kingdon, Bagher R. Zadeh, Lars-Göran Lund | 2001-07-03 |
| 6216002 | Method for selecting base transceiver stations for gathering data to determine a mobile station's location in a wireless network | — | 2001-04-10 |
| 5809017 | Method of minimizing undersirable RF emissions within a TDMA system | David A. Smith, Mats Håkan Dahlin, Hans Jonas Peter Rojestal, Lennart Nils Adolf Lofgren, Erik Mikael SUNDBERG | 1998-09-15 |