Issued Patents All Time
Showing 76–99 of 99 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7509122 | Method and system for supporting network 3G data capability information in a CDMA network | Hao Xue, M. Khaledul Islam | 2009-03-24 |
| 7483373 | Methods and apparatus for controlling wireless network operations associated with a flow control process | Muhammad Khaledul Islam, Shahid Chaudry, Hao Xue | 2009-01-27 |
| 7436791 | Methods and apparatus for providing slot reservations for slotted messages in wireless communication networks | Muhammad Khaledul Islam | 2008-10-14 |
| 7437403 | Always-on wireless internet protocol communication | Hao Xue, M. Khaledul Islam, Shahid Chaudry | 2008-10-14 |
| 7412225 | Apparatus and method of explicit indication of call from emergency call centre | M. Khaledul Islam, Luis Estable | 2008-08-12 |
| 7400602 | Hysteresis methods for an always-on mobile station | — | 2008-07-15 |
| 7356329 | Mobile certificate distribution in a PKI | Simon Blake-Wilson | 2008-04-08 |
| 7346019 | Methods and apparatus for providing a tolerable delay for slotted messages in wireless communication networks | Muhammad Khaledul Islam | 2008-03-18 |
| 7340264 | Methods and apparatus for providing consistency in SMS message timestamp formatting for mobile communication devices | M. Khaledul Islam, Asif Hossain | 2008-03-04 |
| 7333821 | Methods and apparatus for terminating use of quick paging channel based on high capacity power source usage | — | 2008-02-19 |
| 7139549 | Apparatus and method of explicit indication of call from emergency call center | M. Khaledul Islam, Luis Estable | 2006-11-21 |
| 7050785 | Apparatus and method of explicit indication of call from emergency call centre | M. Khaledul Islam, Luis Estable | 2006-05-23 |
| 6697637 | Method for ESN rebinding when a TMSI is assigned | — | 2004-02-24 |
| 6385455 | Method and system in a transceiver for selecting a communication parameter for communicating with a concentrated subscriber unit | Jon Quin St. Clair | 2002-05-07 |
| 6307846 | Method and system in wireless communication system for scheduling messages to reduce the quick paging channel peak power level | — | 2001-10-23 |
| 6300864 | Method for transmitting and receiving address information within a communication system | — | 2001-10-09 |
| 6104927 | Communication system, mobile station, and method for mobile station registration | — | 2000-08-15 |
| 6072987 | Method for transmitting and receiving address information within a communication system | — | 2000-06-06 |
| 6041241 | Apparatus and method for balancing power savings and call set up time in a wireless communication device | — | 2000-03-21 |
| 5920550 | System, method, and apparatus for soft handoff | — | 1999-07-06 |
| 5878038 | Method in a wireless code division multiple access communication system for delivering a message to a mobile communication unit | — | 1999-03-02 |
| 5854785 | System method and wireless communication device for soft handoff | — | 1998-12-29 |
| 5787348 | Method of measuring speed of a mobile unit and a receiver for use in a wireless communication system | Michael Joseph Wroble, John C. Kay | 1998-07-28 |
| 5784411 | Method and system for processing signals for use in a wireless communication system | — | 1998-07-21 |