Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11963100 | Method and apparatus for multi-band power management in a wireless network | Yongho Seok, Jianhan Liu, James Chih-Shi Yee | 2024-04-16 |
| 9548977 | System, method, and apparatus for performing reliable network, capability, and service discovery | — | 2017-01-17 |
| 9408078 | IP mobility security control | Patil Basavaraj, Teemu Ilmari Savolainen | 2016-08-02 |
| 7624266 | System and method using temporary identity for authentication with session initiation protocol | — | 2009-11-24 |
| 6859651 | Method and system for re-authentication in IP multimedia core network system (IMS) | — | 2005-02-22 |