Issued Patents 2025
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12407259 | Method and apparatus for suppressing audible buzz from high-efficiency switching-mode power supply | Shengyuan Li, Jianlong Chen | 2025-09-02 |
| 12374984 | Robust low power standby controller for wearable and healthcare supply modules | Shengyuan Li, Kareem Abdelghani Ibraheem Mohamed Ragab, Zen Wu | 2025-07-29 |
| 12369238 | LED driver electromagnetic interference mitigation | Junjie Lu, Jingbo Duan, Jing-Ming Guo, Jianhua Gan, Jungwoo Song | 2025-07-22 |
| 12289042 | Method and apparatus for stable battery-powered supply modules | Shengyuan Li | 2025-04-29 |
| 12212329 | Incremental delta modulation for analog to digital converter signal to noise ratio and linearity enhancement | Kareem Abdelghani Ibraheem Mohamed Ragab, Xiaofeng Lin, Darwin Cheung, Chi-Neng Mo, Vinay Chandrasekhar +1 more | 2025-01-28 |