Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10341859 | Method and device of generating a key for device-to-device communication between a first user equipment and a second user equipment | Yang Liu, Silke Holtmanns | 2019-07-02 |
| 9807072 | Fast-accessing method and apparatus | Yang Liu, Haitao Li, Yixue Lei | 2017-10-31 |
| 9794836 | Methods and apparatus for differencitating security configurations in a radio local area network | Yang Liu | 2017-10-17 |
| 9781080 | Method and apparatus for diverse security handling in an enhanced local area network | Yang Liu | 2017-10-03 |
| 9660804 | Methods and apparatus for generating keys in device-to-device communications | Yang Liu | 2017-05-23 |
| 9270672 | Performing a group authentication and key agreement procedure | Silke Holtmanns | 2016-02-23 |
| 8526408 | Support of UICC-less calls | Changhong Li, Pasi Eronen | 2013-09-03 |