Hsin-Chi Chen
134Patents
10h-index
89Co-inventors
83Inventor score
Filing activity: Jan 23, 2002 → Jan 29, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD476210S1 | Pneumatic tool | General | 68 | Expired |
| US7186117B2 | Connection mechanism for battery pack and power tools | Emerging Cross-Sectional Technologies | 21 | Expired |
| US7307230B2 | Mechanism for controlling circuit-closing/opening of power ratchet wrench | Performing Operations; Transporting | 21 | Expired |
| US9130072B1 | Backside illuminated image sensor and method of manufacturing the same | Electricity | 18 | Active |
| USD567045S1 | Cordless ratchet wrench | General | 15 | Expired |
| US6751952B2 | Muffling structure for pneumatic tool | Emerging Cross-Sectional Technologies | 14 | Expired |
| US7306050B2 | Toothed ring connecting structure of a power tool | Performing Operations; Transporting | 14 | Active |
| US9799697B2 | Back side illuminated image sensor with deep trench isolation structures and self-aligned color filters | Electricity | 13 | Active |
| US6446735B1 | Torque restricting structure of pin hammer-type hammering mechanism | Performing Operations; Transporting | 12 | Expired |
| USD572554S1 | Electric handtool | General | 11 | Expired |
| US8109123B2 | Riveting unit for electric rivet gun | Emerging Cross-Sectional Technologies | 9 | Active |
| US9281338B2 | Semiconductor image sensor device having back side illuminated image sensors with embedded color filters | Electricity | 9 | Active |
| US9368531B2 | Formation of buried color filters in a back side illuminated image sensor with an ono-like structure | Electricity | 8 | Active |
| US9553118B2 | Formation of buried color filters in a back side illuminated image sensor using an etching-stop layer | Electricity | 7 | Active |
| US9543353B2 | Formation of buried color filters in a back side illuminated image sensor with an ONO-like structure | Electricity | 6 | Active |
| US10790391B2 | Source/drain epitaxial layer profile | Electricity | 6 | Active |
| US10566361B2 | Wide channel gate structure and method of forming | Electricity | 5 | Active |
| US9252180B2 | Bonding pad on a back side illuminated image sensor | Electricity | 5 | Active |
| US9812488B2 | Backside illuminated image sensor and method of manufacturing the same | Electricity | 5 | Active |
| US10692826B2 | Semiconductor structure and method for forming the same | Electricity | 5 | Active |
| US9893107B2 | Semiconductor device with reduced leakage current and fabricating method thereof | Electricity | 5 | Active |
| US10181491B2 | Semiconductor image sensor device having back side illuminated image sensors with embedded color filters | Electricity | 5 | Active |
| US10790321B2 | CMOS image sensor having indented photodiode structure | Electricity | 4 | Active |
| US10163641B2 | Memory with a raised dummy feature surrounding a cell region | Electricity | 4 | Active |
| US7147063B2 | Double-ram striker assembly | Performing Operations; Transporting | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.