Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9072035 | Method and system for task mapping based on corresponding virtual modem identifiers in an operating system for virtual modems within a multi-SIM multi-standby communication device | Zhijun Gong, Xiaoxin Qiu, Yuan Liu, Yaxin Cao, Yongqian Wang | 2015-06-30 |
| 8908579 | Communication protocol technique for improving data throughput | Yuan Liu, Sethuraman Gurumoorthy, Yaxin Cao, Giridhar Pattaswamy, Navin K. Karra +1 more | 2014-12-09 |
| 8874167 | Method and system for multi-standby operation for a multi-SIM multi-standby communication device | Xiaoxin Qiu, Yuan Liu, Yaxin Cao, Zhijun Gong, Yongqian Wang | 2014-10-28 |
| 8725212 | Virtual modem suspension handler in multiple SIM user equipment | Giridhar Pattaswamy, Navin K. Karra, Abhishek Pandit | 2014-05-13 |
| 8526946 | Periodic registration updates for multiple SIM user equipment | Giridhar Pattaswamy, Navin K. Karra, Abhishek Pandit, Yuan Liu, Yaxin Cao +1 more | 2013-09-03 |
| 5564898 | Gas turbine engine and a diffuser therefor | Gabriel Simmonds, John E. Hatfield | 1996-10-15 |
| D359666 | Sand comb | — | 1995-06-27 |
| 5125459 | Apparatus for smoothing granular material | — | 1992-06-30 |