Ching-Ming Chen
16Patents
7h-index
19Co-inventors
63Inventor score
Filing activity: Mar 3, 1992 → Jan 13, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6824931B2 | Verification photomask | Physics | 63 | Expired |
| USD661916S1 | Office chair | General | 54 | Active |
| US6303509A | Method to calibrate the wafer transfer for oxide etcher (with clamp) | Electricity | 35 | Expired |
| US8579376B2 | Device for adjusting the height of the backrest of an office chair | Human Necessities | 21 | Active |
| US8336160B2 | Dual rotating dewater bucket and mop thereof | Human Necessities | 19 | Active |
| USD647268S1 | Wringer bucket | General | 16 | Expired |
| US5917699A | Heat-radiating device | Electricity | 16 | Expired |
| US6602642B2 | Optical proximity correction verification mask | Physics | 7 | Expired |
| US5181876A | Flying disk and top | Human Necessities | 5 | Expired |
| US5934785A | Structure of a light | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6531326B2 | Method to calibrate the wafer transfer for oxide etcher (with clamp) | Electricity | 0 | Expired |
| US7024160B2 | Wireless transceiver with enhanced protection against interference | Electricity | 0 | Expired |
| US12200899B2 | Electronic device | Electricity | 0 | Active |
| US11386019B1 | Data protection method and storage device | Physics | 0 | Active |
| US11797646B2 | Method, electronic device, and computer program product for standardizing image annotation | Physics | 0 | Active |
| US7942956B2 | Air purifier | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.