Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7715868 | Method and system for maintaining a wireless data connection | Wen Zhao, T. L. Trevor Plestid, Hao Xue, Grace T. Y. Yeung, Clifford W. Yanoshewski | 2010-05-11 |
| 7656852 | Method and apparatus of selectively tying the opening and closing of EVDO and PPP sessions | Asif Hossain, Shailesh Kaul, Muhammad Khaledul Islam, Suresh Periyalwar, Grace T. Y. Yeung | 2010-02-02 |
| 7646753 | Mobile IP registration process for always-on device | M. Khaledul Islam, Jin Kim | 2010-01-12 |
| 7593727 | Method and apparatus for best service rescan scheduling for mobile device operating in an EVDO hybrid mode | Wen Zhao, Asif Hossain | 2009-09-22 |
| 7492746 | Method and apparatus of selectively tying the opening and closing of EVDO and PPP sessions | Asif Hossain, Shailesh Kaul, Muhammad Khaledul Islam, Suresh Periyalwar, Grace T. Y. Yeung | 2009-02-17 |
| 7483373 | Methods and apparatus for controlling wireless network operations associated with a flow control process | William Daniel Willey, Muhammad Khaledul Islam, Hao Xue | 2009-01-27 |
| 7466984 | Apparatus, and associated method, for improvement in facilitating routing of data by a mobile node operable in a packet radio communication system | Grace T. Y. Yeung, Ian M. Patterson, David Bajar, Darcy Phipps | 2008-12-16 |
| 7454208 | Method and apparatus for scan mode selection during an EVDO traffic state | Asif Hossain, Hao Xue, Wen Zhao | 2008-11-18 |
| 7437403 | Always-on wireless internet protocol communication | Hao Xue, William Daniel Willey, M. Khaledul Islam | 2008-10-14 |
| 7409204 | Method for eliminating multiple notifications for the same voicemail message | M. Khaledul Islam | 2008-08-05 |
| 6859440 | Service prioritized access and paging | Jagdish V. Sonti, Bill Gage, Risvan Coskun, Goran Janevski | 2005-02-22 |
| 6577616 | Systems and methods for implementing large CDMA cell sizes | Muhammad Khaledul Islam, Hong Ren, Azeem Ahmad, Thomas Leonard Trevor Plestid, Neil McGowan +4 more | 2003-06-10 |
| 6553230 | Method and apparatus for performing soft handoff between cells of large differing radii | Trevor Plestid, Azeem Ahmad, Michael S. Crowe, Sarvesh R. Sharma, Neil McGowan | 2003-04-22 |