Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7076248 | Recovery of mobile station(s) in connected mode upon RNC failure | Per Beming, Joakim Bergström, Pontus Wallentin, Gert Jan Van Lieshout, Pär Gustavsson | 2006-07-11 |
| 6728217 | System and method for modifying the data rate for data calls in a cellular network | Bagher R. Zadeh, Siavash Farhadi | 2004-04-27 |
| 6606501 | TOA Positioning of GPRS mobiles within the BSS centric architecture of a GSM network | Bikash Saha, Clive Fernando | 2003-08-12 |
| 6603976 | Architecture for TOA positioning with LMU control functionality in BSC | Bagher R. Zadeh | 2003-08-05 |
| 6516195 | Method and system for optimizing a telecommunications utilizing positioning information in network recording programs | Bagher R. Zadeh | 2003-02-04 |
| 6487404 | Automated radio network trend detection | Jan Kransmo, Amie Larson, Charles M. Feltner | 2002-11-26 |
| 6405050 | System, method, and apparatus for distinguishing between different group calls | Charles M. Feltner | 2002-06-11 |
| 6351644 | System, method and apparatus to prepare base transceiver station for intra-cell asynchronous positioning handover | Tahir Hussain, Bagher R. Zadeh | 2002-02-26 |
| 6266533 | GPS assistance data for positioning of mobiles with built-in GPS | Bagher R. Zadeh | 2001-07-24 |
| 6219548 | Support for transfer of neighboring cell information between MSC areas for VGCS/VBS calls | Charles M. Feltner | 2001-04-17 |
| 6119012 | Method and system for dynamically and periodically updating mobile station location data in a telecommunications network | — | 2000-09-12 |
| 6064885 | Treatment of positioning data during a positioning handover | Bagher Rouhollahzadeh, Gunnar Borg | 2000-05-16 |