Chih-Chang Chen
66Patents
10h-index
95Co-inventors
81Inventor score
Filing activity: Oct 20, 1995 → Jan 9, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6701598B2 | Joining and forming of tubular members | Emerging Cross-Sectional Technologies | 81 | Expired |
| US5703286A | Method of formation testing | Fixed Constructions | 52 | Expired |
| US6700260B2 | Rotor structure of motor | Electricity | 23 | Expired |
| US6528422B1 | Method to modify 0.25&mgr;m 1T-RAM by extra resist protect oxide (RPO) blocking | Electricity | 16 | Expired |
| US7030024B2 | Dual-gate structure and method of fabricating integrated circuits having dual-gate structures | Electricity | 16 | Expired |
| US8342018B2 | High accuracy battery-operated MEMS mass flow meter | Physics | 13 | Active |
| US9109935B2 | MEMS utility meters with integrated mass flow sensors | Physics | 12 | Active |
| US6688000B2 | Joining of tubular parts in a T-joint by riveting/brazing | Emerging Cross-Sectional Technologies | 12 | Expired |
| US7780343B2 | Micromachined gas and liquid concentration sensor and method of making the same | Physics | 12 | Active |
| US7536908B2 | Micromachined thermal mass flow sensors and insertion type flow meters and manufacture methods | Physics | 11 | Expired |
| US7765679B2 | Method of manufacturing a flow rate sensor | Emerging Cross-Sectional Technologies | 9 | Active |
| US8242024B2 | Method of forming metal interconnection on thick polyimide film | Electricity | 9 | Active |
| US6765170B2 | Method for single sided spot welding | Performing Operations; Transporting | 8 | Expired |
| US7866941B2 | Fan with vibration notification | Mechanical Engineering; Lighting; Heating | 8 | Active |
| US7162095B2 | Method of automatically determining the region of interest from an image | Electricity | 8 | Expired |
| US7878056B2 | Micromachined thermal mass flow sensor with self-cleaning capability and methods of making the same | Physics | 7 | Active |
| US7908096B2 | Integrated micromachined thermal mass flow sensor and methods of making the same | Physics | 7 | Active |
| US8994552B2 | MEMS utility meters with exchangeable metrology unit | Electricity | 6 | Active |
| US8794082B2 | MEMS time-of-flight thermal mass flow meter | Physics | 5 | Active |
| US7752910B2 | Micromachined mass flow sensor and methods of making the same | Physics | 5 | Active |
| US6852589B2 | Method to modify 0.25 μm 1T-RAM by extra resist protect oxide (RPO) blocking | Electricity | 3 | Expired |
| US9752783B2 | Smart device for gas range | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US8541110B2 | Resistance spot welding manufacture and method of forming same | Emerging Cross-Sectional Technologies | 3 | Active |
| US8132455B2 | Robust micromachined thermal mass flow sensor with double side passivated polyimide membrane | Physics | 3 | Active |
| US7936826B2 | Method for reducing buffered-frame memory size and access in video codec | Electricity | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.