Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10645680 | Methods and devices for performing proximity discovery | Zhijun Cai, Noun Choi, Changhoi Koo | 2020-05-05 |
| 10178651 | Method and system for uplink HARQ and CSI multiplexing for carrier aggregation | Zhijun Cai | 2019-01-08 |
| 10075273 | Method and system having reference signal design for new carrier types | Yi Song, Zhijun Cai | 2018-09-11 |
| 10021555 | Method and apparatus for proximity discovery for device-to-device communication | Changhoi Koo, Zhijun Cai | 2018-07-10 |
| 9629191 | Systems and methods for initiating device-to-device communication in wireless networks | Changhoi Koo, Zhijun Cai | 2017-04-18 |
| 9591430 | Temporary identifiers and expiration values for discoverable user equipments (UEs) | Changhoi Koo, Noun Choi | 2017-03-07 |
| 9549394 | Methods and devices for performing proximity discovery | Noun Choi, Changhoi Koo, Zhijun Cai | 2017-01-17 |
| 9407489 | Cell identity design for LTE-advanced | Hua Xu, Zhijun Cai | 2016-08-02 |
| 9402256 | Method and system having reference signal design for new carrier types | Yi Song, Zhijun Cai | 2016-07-26 |
| 9210562 | Method and apparatus for proximity discovery for device-to-device communication | Changhoi Koo, Zhijun Cai | 2015-12-08 |
| 9184889 | Method and system having reference signal design for new carrier types | Yi Song, Zhijun Cai | 2015-11-10 |