Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9549354 | Receiver-only tune-away | Chih-Ping Hsu, Farrukh Usmani, Rajagopal Jeenagala | 2017-01-17 |
| 9204353 | Receiver-only tune-away | Chih-Ping Hsu, Farrukh Usmani, Rajagopal Jeenagala | 2015-12-01 |
| 9131061 | Call handling across subscriptions in dual SIM dual active (DSDA) devices via short range wireless | Abhijeet Sinha, Atul Shukla, Nitin Sachdeva, Nitin Srivastava, Mallikarjuna Giriyapura Basavarajappa +4 more | 2015-09-08 |
| 9066330 | Simultaneous voice and data for Dual-SIM-Dual-Standby (DSDS) wireless device | Chih-Ping Hsu | 2015-06-23 |
| 8873469 | Method and apparatus for reducing access latency in a wireless communication system | — | 2014-10-28 |
| 8738021 | Mobile device tune away periods | Subbarayudu Mutya, Debesh Kumar Sahu, Chih-Ping Hsu, Shawn C. Morrison | 2014-05-27 |
| 8428593 | Method and apparatus for soft handoff between base stations using different frame formats | Jun Wang | 2013-04-23 |
| 8144821 | CDMA frequency acquisition using a simplified crystal oscillator that is not temperature compensated | James Hutchison, Robbin D. Hughes | 2012-03-27 |
| 7475323 | Method and apparatus for receiving a control channel in a wireless communication system | Bao Nguyen | 2009-01-06 |
| 7336954 | Method and apparatus for soft handoff between base stations using different frame formats | Jun Wang | 2008-02-26 |
| 7031291 | Method and apparatus for enhancing air-interface information exchange during a dormant packet data session | An Mei Chen, Sajith Balraj, Ben Saidi | 2006-04-18 |