Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424932 | High power factor rectifier circuit and power converter | Yuanjun Liu, Zhixiang Hu, Wei Zhang | 2025-09-23 |
| 12395073 | Method and apparatus for controlling totem-pole PFC circuit, and electronic device | Shanglin Mo, Shuaibing Wang | 2025-08-19 |
| 12328064 | Noise suppression method and apparatus for totem pole PFC circuit, and electronic device | Shanglin Mo, Shuaibing Wang, Liangyun Kang | 2025-06-10 |
| 12301100 | Power factor correction circuit and power converter | Yuanjun Liu, Zhixiang Hu | 2025-05-13 |
| 11979086 | Resonant conversion system and control method | Yuanjun Liu, Zhixiang Hu, Shuaibing Wang | 2024-05-07 |
| 11923769 | System and method for controlling totem pole power factor correction circuit, and power adapter | Shanglin Mo, Yuanjun Liu | 2024-03-05 |
| 11658649 | Pin state configuration circuit and configuration method, and electronic device | Yuanjun Liu, Guiping Zhang, Shanglin Mo | 2023-05-23 |
| 10090431 | System and method for thin film photovoltaic modules and back contact for thin solar cells | Zimeng Cheng, Alan E. Delahoy | 2018-10-02 |
| 8883549 | p-Doping of CdTe polycrystalline thin film based on Cd vacancy theory | — | 2014-11-11 |
| 7948882 | Dual leaky bucket flow control method and system | Edgar Chung, Gopal Rao | 2011-05-24 |
| 7697797 | Aligned embossed diaphragm based fiber optic sensor | Guanhua Feng, Ivan Padron, Harry T. Roman | 2010-04-13 |
| 7561277 | MEMS fiber optic microphone | Guanhua Feng, Harry T. Roman | 2009-07-14 |
| 6630669 | Correlated modulation imaging (CMI) | Haijiang Ou | 2003-10-07 |