Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11194096 | Polarization converter based on taking high-order TE mode as transition mode | Daigao Chen, Xi Xiao, Lei Wang, Ying Qiu, Miaofeng Li +2 more | 2021-12-07 |
| 10488681 | GSG track-type radio-frequency electrode, silicon-based traveling-wave electrode light modulator, and preparation method | Miaofeng Li, Xi Xiao, Lei Wang, Daigao Chen, Qi Yang | 2019-11-26 |
| 9722707 | Dual-channel orthogonal carriers assisted optical signal transmitting device, direct detection method and system | Rong Hu, Qi Yang | 2017-08-01 |
| 9344315 | Transmitting system and receiving system, and transmitting method and receiving method | Qi Yang, Cai Li, Zhu Yang | 2016-05-17 |
| 9203544 | Optical communication system, device and method employing advanced coding and high modulation order | Qi Yang, Wu-Chieh Liu, Zhixue He, William Shieh, Ivan B. Djordjevic +1 more | 2015-12-01 |
| 9059806 | Optical communication system, transmission apparatus and reception apparatus, and transmission method and reception method | Qi Yang, Zhu Yang | 2015-06-16 |
| 9001407 | Bias voltage control system and bias voltage control method | Cai Li, Qi Yang, Zhu Yang | 2015-04-07 |
| 8861967 | Reconfigurable optical add/drop multiplexer and reconfigurable optical add/drop multiplexing method | Shanhong You, Gangxiang Shen, Zhu Yang, Qi Yang | 2014-10-14 |
| 8768174 | Modulation device and modulation method, and demodulation device and demodulation method | Tao Zeng, Qi Yang, Zhu Yang | 2014-07-01 |
| 8724633 | Internet real-time deep packet inspection and control device and method | — | 2014-05-13 |
| 8693895 | Signal transmission and reception device and method | Qi Yang, Tao Zeng, Xiaoyin Zhang, Zhu Yang | 2014-04-08 |
| 8369334 | Internet real-time deep packet inspection and control device and method | — | 2013-02-05 |
| 7778162 | Multiple service ring of N-ringlet structure based on multiple FE, GE and 10GE | — | 2010-08-17 |
| 7486614 | Implementation method on multi-service flow over RPR and apparatus therefor | — | 2009-02-03 |
| 7428211 | Transmission apparatus and method of multi-service tributaries over RPR | — | 2008-09-23 |
| 7382789 | Resilient multiple service ring | — | 2008-06-03 |
| 7031341 | Interfacing apparatus and method for adapting Ethernet directly to physical channel | — | 2006-04-18 |
| 6961348 | Data transmission apparatus and method for transmitting data between physical layer side device and network layer device | — | 2005-11-01 |