Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11624804 | System and method for location determination utilizing direct path information | Ian Davis, Walter Etter | 2023-04-11 |
| 10275164 | Enforcing persistency for battery-backed mobile devices | Hao Luo, Lei Tian | 2019-04-30 |
| 9277356 | System and method for acquiring user location through user bearer identifier | Zhenwu Hao, Tao Fu, Min Shen | 2016-03-01 |
| 8396413 | Providing a virtual local channel in a satellite broadcast system | Edwin A. Muth, Martin S. Rauchwerk | 2013-03-12 |
| 7782848 | Method and apparatus for converging local area and wide area wireless data networks | Asawaree Kalavade, Penny Chen | 2010-08-24 |
| 7339626 | Deinterlacing video images with slope detection | Kim N. Matthews, Lesley Jen-Yuan Wu, Xiaoyun Wu | 2008-03-04 |
| 7266162 | Carrier frequency offset estimator for OFDM systems | — | 2007-09-04 |
| 7256835 | Apparatus and method for deinterlacing video images | Kim Matthews, Lesley Jen-Yuan Wu | 2007-08-14 |
| 7239632 | Method and apparatus for converging local area and wide area wireless data networks | Asawaree Kalavade, Penny Chen | 2007-07-03 |
| 7171460 | Method and apparatus for integrating billing and authentication functions in local area and wide area wireless data networks | Asawaree Kalavade, Penny Chen | 2007-01-30 |
| 7158484 | Methods and apparatus for topology sensing in networks with mobile nodes | Walid Ahmed, Muralidharan Kodialam, Pantelis Monogioudis, Kiran M. Rege | 2007-01-02 |
| 7058076 | Internet protocol (IP)-based wireless infrastructure network | — | 2006-06-06 |
| 7006453 | Location based routing for mobile ad-hoc networks | Walid Ahmed, Muralidharan Kodialam, Pantelis Monogioudis, Kiran M. Rege | 2006-02-28 |
| 6947398 | Addressing scheme for a multimedia mobile network | Walid Ahmed, Bharat Tarachand Doshi, Subrahmanyam Dravida, Kiran M. Rege | 2005-09-20 |
| 6825853 | Apparatus and method for color space conversion in video images | Agesino Primatic | 2004-11-30 |
| 6816460 | Location based routing for mobile ad-hoc networks | Walid Ahmed, Muralidharan Kodialam, Pantelis Monogioudis, Kiran M. Rege | 2004-11-09 |
| 6765896 | Address option for use in an internet protocol-based multimedia mobile network | Walid Ahmed, Bharat Tarachand Doshi, Pantelis Monogioudis, Kiran M. Rege | 2004-07-20 |
| 6760737 | Spatial median filter | — | 2004-07-06 |
| 6747961 | Mobility management for a multimedia mobile network | Walid Ahmed, Bharat Tarachand Doshi, Subrahmanyam Dravida, Kiran M. Rege | 2004-06-08 |
| 6735202 | Mobility management techniques for use in an internet protocol-based multimedia mobile network | Walid Ahmed, Bharat Tarachand Doshi, Pantelis Monogioudis, Kiran M. Rege | 2004-05-11 |
| 6690659 | Addressing techniques for use in an internet protocol-based multimedia mobile network | Walid Ahmed, Bharat Tarachand Doshi, Pantelis Monogioudis, Kiran M. Rege | 2004-02-10 |
| 6256300 | Mobility management for a multimedia mobile network | Walid Ahmed, Bharat Tarachand Doshi, Subrahmanyam Dravida, Kiran M. Rege | 2001-07-03 |
| 6192088 | Carrier recovery system | Ahmad K. Aman, Cecil W. Farrow, Agesino Primatic, Charles A. Webb, III | 2001-02-20 |
| 6160804 | Mobility management for a multimedia mobile network | Walid Ahmed, Bharat Tarachand Doshi, Subrahmanyam Dravida, Kiran M. Rege | 2000-12-12 |
| 6134276 | Timing recovery system | Ahmad K. Aman, Cecil W. Farrow, Agesino Primatic, Charles A. Webb, III | 2000-10-17 |