Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10199075 | Method and playback device for controlling working state of mobile terminal, and storage medium | Xingsheng Lin, Xuanran Wang | 2019-02-05 |
| 10133005 | Wavelength selective switch, reconfigurable optical add/drop multiplexer, and wavelength selection method | Yunfei Yan, Han Zhao | 2018-11-20 |
| 9940448 | Unlock processing method and device | Song Bao, Bin Zhang | 2018-04-10 |
| 9941969 | Method for controlling modulation depth of pilot signal, transmitter, and pilot locking apparatus | Juan Wang, Ning Deng, Xiaodong Luo | 2018-04-10 |
| 9641917 | Optical communications apparatus and method | Yunfei Yan, Han Zhao, Liangjia Zong | 2017-05-02 |
| 9621263 | Method, apparatus, node device and network system for detecting optical signal-to-noise ratio | Yijia Wei, Juan Ni, Ning Deng | 2017-04-11 |
| 9602516 | Method, server and terminal device for establishing communication session | Hui Li, Xin Shi, Chaofeng Deng | 2017-03-21 |
| 9203510 | Method for locating fault of submarine cable, repeater, and communication system | Sen Zhang | 2015-12-01 |
| 9172475 | Method and apparatus for equalizing link performance | Sen Zhang, Jianrui Han | 2015-10-27 |
| 8837938 | Method and device for monitoring submarine cable system | Lei Liu, Guangyong Zhang | 2014-09-16 |
| 8831422 | Method for generating a probe pulse and coherent optical time domain reflectometer | Shaofeng Qiu, Yijia Wei | 2014-09-09 |