Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11987802 | Oncolytic virus vector and application thereof | Ziying Gong, Daoyun Zhang, Yonghua Sun, Yi Wang, Jun Zhu +1 more | 2024-05-21 |
| 11859781 | Portable illumination device | Gang Liu, Lili Shi, Yuqi Zhang | 2024-01-02 |
| 11840919 | Photoacoustic nanotracers | Jesus Manuel Felix Servin, Amr I. Abdel-Fattah | 2023-12-12 |
| 11807807 | Selective and on-demand near wellbore formation permeability improvement with in-situ cavitation of nanobubbles | Amr I. Abdel-Fattah | 2023-11-07 |
| 11506049 | Magnetic emulsions as contrast agents for subsurface applications | Jesus Manuel Felix Servin, Amr I. Abdel-Fattah | 2022-11-22 |
| 11292038 | Combined treatment method of petroleum-contaminated soil | Dong Hui Liu, Shuhai Guo, Wei Zhu, Fushan Wen, Yu Qiu +9 more | 2022-04-05 |
| 11149361 | Preparation methods of high modulus carbon fiber (HMCF) and precursor (mesophase pitch (MP)) thereof | Dong Hui Liu, Xin Gong, Bin Lou, Jun Li, Zhihao Li +14 more | 2021-10-19 |
| 11063510 | Switching power converter with improved power factor correction via feedback signal averaging | Laiqing Ping, Xiaoyan Wang | 2021-07-13 |
| 10848056 | System and method for improving power factor and THD of a switching power converter | Naidong Xu, Laiqing Ping | 2020-11-24 |
| 10770968 | Switching power converter with adaptive pulse frequency modulation | Laiqing Ping, Xiaoyan Wang | 2020-09-08 |
| 10624162 | Improving THD for a direct AC LED lighting device | Haiju Li | 2020-04-14 |
| 10531531 | Digital dimming solution for LED applications including a phase-cut dimmer | Xiaoyan Wang | 2020-01-07 |
| 10405392 | Dimmer multi-fire to increase direct AC LED device efficiency | Haiju Li | 2019-09-03 |
| 10333522 | Selection of multiple configuration settings using a single configuration terminal | Guang Feng, Xiaoyan Wang | 2019-06-25 |
| 10292226 | Reducing jitter in a direct AC LED lighting device | Haiju Li | 2019-05-14 |
| 10148170 | Switching power converter with magnetizing current shaping | Guang Feng, Xiaoyan Wang | 2018-12-04 |
| 10129939 | High efficiency flicker attenuator for lighting | Chenglong Zhang | 2018-11-13 |
| 10042008 | Time based AC line detection | Xiaoyan Wang, Clarita Chiting Knoll | 2018-08-07 |
| 9936547 | Multi-mode control for solid state lighting | Xiaoyan Wang, Guang Feng | 2018-04-03 |
| 9877367 | Powering internal components of LED lamps using dissipative sources | Chuanyang Wang, Chenglong Zhang, Clarita Chiting Knoll, Guang Feng | 2018-01-23 |
| 9852045 | Debugging program code | Peng Chang, Chun Ling Li, Zhigang Lin, Xiao Feng Zhang | 2017-12-26 |
| 9686834 | Powering internal components of LED lamps using dissipative sources | Chuanyang Wang, Chenglong Zhang, Clarita Chiting Knoll, Guang Feng | 2017-06-20 |
| 9629207 | Solid state lamp control | Clarita Chiting Knoll, Xiaoyan Wang, Guang Feng, Haiju Li | 2017-04-18 |
| 9307593 | Dynamic bleeder current control for LED dimmers | Xiaoyan Wang, Clarita Chiting Knoll, Guang Feng | 2016-04-05 |
| 9232581 | Output current compensation for jitter in input voltage for dimmable LED lamps | Xiaoyan Wang, Liang Yan | 2016-01-05 |