Issued Patents All Time
Showing 1–25 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12382707 | Conductive channel structure for SiC devices, fully integrated SiC device and fully integrated manufacturing process thereof | Weifeng Sun, Long Zhang, Siyang Liu, Yong Gu, Xiangyu HOU +1 more | 2025-08-05 |
| 12366614 | Horizontal hall device and preparation method | Long Zhang, Weifeng Sun, Siyang Liu, Guiqiang Zheng, Yichen Li +1 more | 2025-07-22 |
| 12368371 | Non-isolated resonant gate drive circuit | Qinsong Qian, Ziyan Zhou, Qiang Luo, Qi Liu, Song Ding +1 more | 2025-07-22 |
| 12183818 | Power semiconductor device and manufacturing method therefor | Weifeng Sun, Rongcheng Lou, Kui Xiao, Feng Lin, Jiaxing Wei +3 more | 2024-12-31 |
| 12141682 | Ultra low-power negative margin timing monitoring method for neural network circuit | Weiwei Shan, Ziyu Li, Jun Yang | 2024-11-12 |
| 12132407 | Adaptive load optimization method for resonant gate drive circuit | Qinsong Qian, Ziyan Zhou, Yufan Wang, Qiang Luo, Weifeng Sun | 2024-10-29 |
| 12119395 | Insulated gate bipolar transistor | Long Zhang, Jie Ma, Yan Gu, Sen Zhang, Jing Zhu +2 more | 2024-10-15 |
| 12107167 | High-threshold power semiconductor device and manufacturing method thereof | Siyang Liu, Weifeng Sun, Chi Zhang, Shuxuan Xin, Shen Li +2 more | 2024-10-01 |
| 12062985 | Control method for four-switch buck-boost converter | Qi Liu, Weiwei Zhai, Leilei Shi, Qinsong Qian, Weifeng Sun | 2024-08-13 |
| 12051742 | Enhancement-mode N-channel and P-channel GaN device integration structure | Long Zhang, Weifeng Sun, Siyang Liu, Jie Ma, Peigang Liu | 2024-07-30 |
| 12046594 | Monolithically integrated GaN-based half-bridge circuit and half-bridge circuit | Long Zhang, Weifeng Sun, Siyang Liu, Chengwu Pan, Guiqiang Zheng | 2024-07-23 |
| 12046990 | Multi-phase high-precision current sharing control method applied to constant on-time control | Shen Xu, Haiqing Zhang, Yujie Liu, Ruizhi Wang, Yuan Gao +2 more | 2024-07-23 |
| 12027516 | GaN power semiconductor device integrated with self-feedback gate control structure | Siyang Liu, Sheng-Hua Li, Chi Zhang, Weifeng Sun, Mengli Liu +1 more | 2024-07-02 |
| 11984813 | Synchronous rectification control system and method for quasi-resonant flyback converter | Shen Xu, Siyu Zhao, Congming Qi, Sen Zhang, Xiaoyu Shi +1 more | 2024-05-14 |
| 11894458 | Lateral double-diffused metal oxide semiconductor field effect transistor | Jiaxing Wei, Qichao WANG, Kui Xiao, Dejin Wang, Li-Han Lu +4 more | 2024-02-06 |
| 11777416 | Flyback converter and output voltage acquisition method therefor and apparatus thereof | Weifeng Sun, Huaxin ZHANG, Hu Zhang, Menglin Yu, Siyu Zhao +1 more | 2023-10-03 |
| 11770076 | System and method for controlling active clamp flyback converter | Shen Xu, Minggang Chen, Wanqing Yang, Dejin Wang, Rui Jiang +1 more | 2023-09-26 |
| 11742423 | Laterally double-diffused metal oxide semiconductor device | Jing Zhu, Guichuang Zhu, Nailong HE, Sen Zhang, Shaohong Li +1 more | 2023-08-29 |
| 11651766 | Ultra-low-power speech feature extraction circuit based on non-overlapping framing and serial FFT | Weiwei Shan, Lixuan Zhu, Jun Yang | 2023-05-16 |
| 11557959 | Deadtime automatic-optimization system for flyback power supply having primary-side feedback in CCM, control system and method for flyback power supply having primary-side feedback in CCM | Shen Xu, Minggang Chen, Hao Wang, Jinyu Xiao, Wei-Cheng Su +1 more | 2023-01-17 |
| 11515395 | Gallium nitride power device and manufacturing method thereof | Siyang Liu, Ningbo Li, Dejin Wang, Kui Xiao, Chi Zhang +3 more | 2022-11-29 |
| 11394306 | Flyback switching power supply, control system thereof and control method therefor | Shen Xu, Wei Wang, Feng Lin, Boyong He, Wei-Cheng Su +1 more | 2022-07-19 |
| 11367785 | Lateral insulated gate bipolar transistor with low turn-on overshoot current | Jing Zhu, Ankang Li, Long Zhang, Weifeng Sun, Shengli Lu | 2022-06-21 |
| 11336217 | Method for reducing noise of a switched reluctance motor based on adjusting a PWM carrier frequency | Rui Zhong, Mingshu Zhang, Sen Zhang, Jinyu Xiao, Wei-Cheng Su +1 more | 2022-05-17 |
| 11323039 | Method for improving conversion efficiency of CCM mode of flyback resonant switch power supply | Weifeng Sun, Rongrong Tao, Hao Wang, Jinyu Xiao, Wei-Cheng Su +1 more | 2022-05-03 |