Chia-Yu Chen
99Patents
11h-index
111Co-inventors
81Inventor score
Filing activity: Dec 4, 2002 → Oct 20, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6862776B2 | Positioning structure of a retractable handle | Emerging Cross-Sectional Technologies | 37 | Expired |
| US6729209B1 | Rotatable tool driving head having spring lock device | Performing Operations; Transporting | 22 | Expired |
| USD564853S1 | Tool handle | General | 21 | Expired |
| USD572548S1 | Tool handle | General | 19 | Expired |
| USD576457S1 | Body of the wrench | General | 18 | Expired |
| USD663177S1 | Ratchet wrench | General | 18 | Active |
| US6820742B1 | Display pack having tool try-on structure | Performing Operations; Transporting | 17 | Expired |
| US9886640B1 | Method and apparatus to identify a live face image using a thermal radiation sensor and a visual radiation sensor | Physics | 16 | Active |
| US9331146B2 | Silicon nanowire formation in replacement metal gate process | Electricity | 12 | Active |
| US6993998B1 | Wrench having angle adjustable handle | Emerging Cross-Sectional Technologies | 11 | Expired |
| US8541779B1 | Pixel structure of organic electroluminescence apparatus | Electricity | 11 | Active |
| US6820523B1 | Tool having detachable handle | Performing Operations; Transporting | 10 | Expired |
| US6871569B1 | Tool having rotatable driving head | Performing Operations; Transporting | 8 | Expired |
| US7981708B1 | Method of fabricating pixel structure and method of fabricating organic light emitting device | Electricity | 8 | Active |
| USD773265S1 | Ratchet wrench | General | 6 | Active |
| USD686472S1 | Ratchet wrench handle | General | 6 | Active |
| US9653441B1 | Monolithic integration of a III-V optoelectronic device, a filter and a driving circuit | Electricity | 5 | Active |
| US11138010B1 | Loop management in multi-processor dataflow architecture | Physics | 4 | Active |
| US10120685B2 | Tightly coupled processor arrays using coarse grained reconfigurable architecture with iteration level commits | Emerging Cross-Sectional Technologies | 4 | Active |
| US9484256B1 | Pure boron for silicide contact | Electricity | 4 | Active |
| US9117915B2 | Thin film transistor, pixel structure and method for fabricating the same | Electricity | 4 | Active |
| US9484431B1 | Pure boron for silicide contact | Electricity | 4 | Active |
| US7576418B2 | Lead frame structure and applications thereof | Electricity | 3 | Active |
| US9102051B2 | Retractable rod structure of hand tool | Performing Operations; Transporting | 3 | Active |
| US7677137B1 | Reversible ratchet mechanism for ratchet tools | Performing Operations; Transporting | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.