Wei-Jen Chen
219Patents
10h-index
232Co-inventors
83Inventor score
Filing activity: Aug 8, 1997 → Jun 24, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6005854A | Synchronous wireless access protocol method and apparatus | Electricity | 105 | Expired |
| US9331588B2 | Control circuits and control methods for flyback converters and AC-DC power converters thereof | Emerging Cross-Sectional Technologies | 52 | Active |
| US8487517B2 | Led lamp incorporating fan and heat sink assembly | Mechanical Engineering; Lighting; Heating | 28 | Active |
| US8004070B1 | Wire-free chip module and method | Electricity | 23 | Active |
| US11239327B2 | HEMT and method of adjusting electron density of 2DEG | Electricity | 14 | Active |
| US9362385B2 | Method for tuning threshold voltage of semiconductor device with metal gate structure | Electricity | 12 | Active |
| US9287782B2 | High efficiency bi-directional DC converter and control method thereof | Electricity | 12 | Active |
| USD952799S1 | Faucet handle | General | 11 | Active |
| US7965577B2 | Word line defect detecting device and method thereof | Physics | 11 | Active |
| US9969809B2 | Therapeutic antibodies and their uses | Chemistry; Metallurgy | 11 | Active |
| US9525357B2 | Control and drive circuit and method | Emerging Cross-Sectional Technologies | 8 | Active |
| US9024542B2 | High efficiency LED driving circuit and driving method | Emerging Cross-Sectional Technologies | 7 | Active |
| USD987040S1 | Faucet | General | 7 | Active |
| US10659079B2 | QC-LDPC codes | Electricity | 7 | Active |
| US10283614B1 | Semiconductor structure including high electron mobility transistor device | Electricity | 7 | Active |
| US10040860B2 | Therapeutic antibodies and their uses | Chemistry; Metallurgy | 6 | Active |
| US8674669B2 | Switching regulator with a single inductor in a multiple output power supply configuration | Emerging Cross-Sectional Technologies | 6 | Active |
| US9548372B2 | Semiconductor device with tunable work function | Electricity | 6 | Active |
| US9131582B2 | High efficiency LED driving circuit and driving method | Emerging Cross-Sectional Technologies | 6 | Active |
| US8610339B2 | Lamp | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US9107270B2 | High efficiency led drivers with high power factor | Electricity | 5 | Active |
| US9525344B2 | Constant time controller and controlling method for a switching regulator | Electricity | 5 | Active |
| US7341371B2 | LED light assembly with LED connecting device | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US9130014B2 | Method for fabricating shallow trench isolation structure | Electricity | 5 | Active |
| US9055629B2 | SCR dimming circuit and method | Emerging Cross-Sectional Technologies | 5 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.