Yong Li
50Patents
10h-index
35Co-inventors
74Inventor score
Filing activity: Jul 24, 2003 → Jan 18, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7148664B2 | High frequency partial boost power factor correction control circuit and method | Emerging Cross-Sectional Technologies | 72 | Expired |
| US7359224B2 | Digital implementation of power factor correction | Emerging Cross-Sectional Technologies | 45 | Active |
| US7164590B2 | Power transfer system with reduced component ratings | Emerging Cross-Sectional Technologies | 43 | Expired |
| US7088081B2 | High frequency partial boost power factor correction control circuit and method | Emerging Cross-Sectional Technologies | 38 | Expired |
| US7061195B2 | Global closed loop control system with dv/dt control and EMI/switching loss reduction | Electricity | 35 | Expired |
| US7274241B2 | Global closed loop control system with DV/DT control and EMI/switching loss reduction | Electricity | 21 | Expired |
| US8049481B2 | Adaptive multi-mode digital control improving light-load efficiency in switching power converters | Emerging Cross-Sectional Technologies | 21 | Active |
| US8755203B2 | Valley-mode switching schemes for switching power converters | Electricity | 16 | Active |
| US7250742B2 | Digital control of bridgeless power factor correction circuit | Electricity | 14 | Expired |
| US8289732B2 | Controller for switching power converter driving BJT based on primary side adaptive digital control | Electricity | 14 | Active |
| US7405528B2 | Global closed loop control system with DV/DT control and EMI/switching loss reduction | Electricity | 10 | Active |
| US8988902B2 | Power converter controller IC having pins with multiple functions | Electricity | 7 | Active |
| US8897038B2 | Switching power converter dynamic load detection | Electricity | 7 | Active |
| US9154039B2 | Switching power converter with secondary-side dynamic load detection and primary-side feedback and control | Emerging Cross-Sectional Technologies | 4 | Active |
| US9331589B2 | Primary feedback switching power converter controller with intelligent determination of and response to output voltage drops due to dynamic load conditions | Electricity | 4 | Active |
| US9318963B2 | Switching power converter with secondary to primary messaging | Emerging Cross-Sectional Technologies | 4 | Active |
| US10063073B2 | USB power converter with bleeder circuit for fast correction of output voltage by discharging output capacitor | Electricity | 3 | Active |
| US9184667B2 | Switching power converter with primary-side dynamic load detection and primary-side feedback and control | Electricity | 3 | Active |
| US8964422B2 | EMI frequency spreading method for switching power converter | Electricity | 3 | Active |
| US7974107B2 | System and method for controlling a current limit with primary side sensing using a hybrid PWM and PFM control | Electricity | 3 | Active |
| US8259472B2 | Switching power converter having optimal dynamic load response with ultra-low no load power consumption | Emerging Cross-Sectional Technologies | 3 | Active |
| US8787039B2 | Hybrid adaptive power factor correction schemes for switching power converters | Emerging Cross-Sectional Technologies | 3 | Active |
| US8576586B2 | Dynamic drive of switching transistor of switching power converter | Emerging Cross-Sectional Technologies | 2 | Active |
| US8582329B2 | Adaptively controlled soft start-up scheme for switching power converters | Electricity | 2 | Active |
| US11031796B2 | Short circuit and soft short protection for data interface charging | Electricity | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.