Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9776523 | Method and apparatus for controlling charging process | Zhenling Wu, Jinliang HOU, Po Yuan | 2017-10-03 |
| 9705635 | Apparatus and method to identify user equipment performance and to optimize network performance via big data | Tony Wah-Tung Wong, Sheldon Kent Meredith | 2017-07-11 |
| 9653992 | Constant on-time switching converter with adaptive ramp compensation and control method thereof | Qian Ouyang | 2017-05-16 |
| 9537671 | Method for controlling transmissions from a resource-restricted device, and batteryless device | Bozena Erdmann, Lelkens Michel Marie Lelkens, Ludovicus Marinus Gerardus Maria Tolhuizen | 2017-01-03 |
| 9425688 | Converter circuit and associated method | Qian Ouyang | 2016-08-23 |
| 9191835 | Method and apparatus for tracking area planning and optimization in a wireless network | Sichong Guan, Farhan Mir, Raghvendra Savoor, Wenjie Zhao | 2015-11-17 |
| 9100050 | Method and device for implementing Viterbi decoding | — | 2015-08-04 |
| 9036531 | Wireless communication method based on proxy redundancy | Bozena Erdmann, Ludovicus Marinus Gerardus Maria Tolhuizen | 2015-05-19 |
| 8937935 | Method for communicating in a network comprising a batteryless zigbee device, network and device therefor | Ludovicus Marinus Gerardus Maria Tolhuizen, Bozema Erdmann, Stephan Schlumbohm | 2015-01-20 |
| 8912776 | Control circuit of a DC/DC converter and the method thereof | Ouyang Qian | 2014-12-16 |
| 8688535 | Using model information groups in searching | — | 2014-04-01 |
| 8645251 | System and method for analyzing strategic network investments in wireless networks | Will A. Egner, Vinay Mallapu | 2014-02-04 |
| 8607323 | Method for providing media communication across firewalls | — | 2013-12-10 |
| 8166533 | Method for providing media communication across firewalls | — | 2012-04-24 |
| 8073720 | System and method for reduction of cost of ownership for wireless communication networks | Will A. Egner, Henry Liu, Richard Wank, Peter Griffith, Dongdong Li | 2011-12-06 |
| 7187313 | Fractional-N frequency synthesizer with sigma-delta modulator for variable reference frequencies | — | 2007-03-06 |
| 6178163 | Optimal packet routing method and system for low earth orbit satellite communication system | Sairam Subramanian | 2001-01-23 |
| 6161008 | Personal mobility and communication termination for users operating in a plurality of heterogeneous networks | Hee C. Lee, Kalyan Basu, Shun Zhou, Hua Jiang, Edith Yeh +1 more | 2000-12-12 |
| 6138025 | Method for distributing paging load in a cellular wireless communication system and system within which such method is implemented | Hee C. Lee, Sairam Subramanian, Sheng-Chou Lin | 2000-10-24 |
| 6129604 | Dynamic load distribution in a wireless communication system to equalize loading on mobile switching centers | Payam Maveddat, Will A. Egner | 2000-10-10 |
| 6055433 | Data processing system and method for balancing a load in a communications network | Surnjani Djoko, Sairam Subramanian, Seshu Madhavapeddy, Payam Maveddat | 2000-04-25 |