Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12394661 | Shallow trench isolation spacers | — | 2025-08-19 |
| 12234956 | Full-spectrum decorative string light | — | 2025-02-25 |
| 11614581 | Polarization-maintaining multi-core fiber | Xinben Zhang, Ming Tang, Yue Meng, Kun Yang, Shen Peng +2 more | 2023-03-28 |
| 11550097 | Array-type polarization-maintaining multi-core fiber | Xinben Zhang, Ming Tang, Yue Meng, Kun Yang, Shen Peng +3 more | 2023-01-10 |
| 10823624 | Multimode optical fiber, application thereof and temperature-measuring system | Zhendong WANG, Song Wang, Tongqing Liu, Xin Sheng Mao, Weijun Tong | 2020-11-03 |
| 10641952 | Bend-insensitive single mode optical fiber | Jiangang Yu, Song Wang | 2020-05-05 |
| 10429016 | LED light string with stable current | — | 2019-10-01 |
| D817132 | Needle-nose pliers | — | 2018-05-08 |
| 9261646 | Optical fiber with large effective area | Su-Chen Chen, Beibei Cao, Weijun Tong, Jie Luo | 2016-02-16 |
| 9086524 | Methods for manufacturing optical fiber preform and methods for manufacturing optical fiber | Qingrong Han, Weijun Tong, Jie Luo, Yongtao Liu | 2015-07-21 |
| 8907574 | LED light string with open circuit protection | — | 2014-12-09 |
| 8849084 | Single mode optical fiber | Beibei Cao, Su-Chen Chen, Weijun Tong, Xianyuan Ni, Jie Luo | 2014-09-30 |
| 8376788 | Electrical connector having two metallic pipes with tubular portions with a baffle | — | 2013-02-19 |
| 8337250 | Electric plug | — | 2012-12-25 |
| 8305008 | Constant-current controller for LED light string | — | 2012-11-06 |
| 8200057 | Single-mode fiber and production method thereof | Qingrong Han, JING-WEI LI, Jie Luo | 2012-06-12 |
| 8134298 | Decorative light string device | — | 2012-03-13 |
| 8007129 | LED-based christmas light string assembly with parallel-wired lighting units | — | 2011-08-30 |
| 7871301 | Decorative light | — | 2011-01-18 |
| 7852609 | Electrical power strip | — | 2010-12-14 |
| 7633225 | LED element for an LED stream | — | 2009-12-15 |
| 7482761 | Light emitting diode lamp assembly | — | 2009-01-27 |
| 7132139 | Structure of an assembled type christmas tree | — | 2006-11-07 |
| 6918692 | Decorative optical fiber artificial plant | — | 2005-07-19 |