Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378629 | Wire rod for ultrahigh-strength steel cord and manufacturing method thereof | Changdong Zou, Han MA, Jiaqi Zhao, Kui Shen, Xiaofeng Cai +1 more | 2025-08-05 |
| D1020620 | Battery pack | — | 2024-04-02 |
| 11700153 | Communication circuit, communication control method, circuit board, and air conditioning system | Wenkai Zhang, Gucheng Deng, Bi Lian, Guansheng Yang | 2023-07-11 |
| 11583606 | UV-C LED disinfecting apparatuses, systems, and methods | Andy Huang, Liang Wang, Yongxing Huang, Xiangdong Shi | 2023-02-21 |
| 10662912 | Fuel pressure regulator and fuel filter assembly | Dong-Hsing Su, Dieter Hagist | 2020-05-26 |
| 10315301 | Electric power tool | Yuecun He | 2019-06-11 |
| 7495825 | Integration of a gain equalization filter in a gain medium | Jian Liu, Steve Wang, Xuejun Lu | 2009-02-24 |
| 7440171 | Staged amplifier for lower noise figure and higher saturation power | Jian Liu, Zheng Wang, Xuejun Lu | 2008-10-21 |
| 7359583 | Fiber optic pair with pigtail geometry | Ping Xie, Salvador P. Tiscareno | 2008-04-15 |
| 7274510 | Circulator and polarization beam combiner | Zheng Wang, Qi Deng, Frank H. Levinson | 2007-09-25 |
| 7236700 | Scalable and exchangeable erbium doped fiber amplifier for DWDM | Jian Liu, Zheng Wang, Xuejun Lu | 2007-06-26 |
| 7043101 | Integrated optical pump module | James Jianguo Xu, Jian Lui, Liren Du, Zheng Wang | 2006-05-09 |
| 7039278 | Single-fiber bi-directional transceiver | Zheng Wang, Qi Deng | 2006-05-02 |
| 7031051 | Dual fiber optic amplifier with shared pump source | Jian Liu, Zheng Wang, Xuejun Lu | 2006-04-18 |
| 7031574 | Plug-in module for providing bi-directional data transmission | Qi Deng, Robert Huang, Liren Du, Steve Wang | 2006-04-18 |
| 7023618 | Dual-stage optical isolator minimized polarization mode dispersion and simplified fabrication process | Liren Du, Meng Ma, Shuyun Huang | 2006-04-04 |
| 7010193 | Adjustable optical signal collimator | Qi Deng, Xiwen Wang, Liren Du, Shuqing Ma | 2006-03-07 |
| 6987905 | Simplified gain flattening and tap device | Jian Liu, Qi Deng, Liren Du, Steve Wang | 2006-01-17 |
| 6973224 | Multi-channel polarization beam combiner/splitter | Qi Deng, Liren Du, Shuqing Ma, Bing Zhang, Xiwen Wang | 2005-12-06 |
| 6919989 | Integrated optical isolator and polarization beam combiner | Qi Deng, Xiwen Wang, Bing Zhang, Liren Du, Shuqing Ma | 2005-07-19 |
| 6859316 | Optical polarization beam combiner/splitter | Ping Xie | 2005-02-22 |
| 6822793 | Compact polarization insensitive circulators with simplified structure and low polarization mode dispersion | Ping Xie | 2004-11-23 |
| 6813414 | Fiber optical pigtail geometry for improved extinction ratio of polarization maintaining fibers | Ping Xie, Salvador P. Tiscareno | 2004-11-02 |
| 6628461 | Method and apparatus for a polarization beam splitter/combiner with an integrated optical isolator | Shuging Ma, Meng Ma | 2003-09-30 |
| 6590706 | Optical circulators using beam angle turners | Ping Xie | 2003-07-08 |