David Yu
36Patents
17h-index
16Co-inventors
78Inventor score
Filing activity: Jan 5, 1987 → Sep 16, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6676438B2 | Contact structure and production method thereof and probe contact assembly using same | Electricity | 55 | Expired |
| US6677245B2 | Contact structure production method | Electricity | 50 | Expired |
| US6576485B2 | Contact structure and production method thereof and probe contact assembly using same | Electricity | 46 | Expired |
| US6917102B2 | Contact structure and production method thereof and probe contact assembly using same | Physics | 41 | Expired |
| US6736665B2 | Contact structure production method | Electricity | 38 | Expired |
| US7686629B1 | Electronic device with a sliding protective cap | Electricity | 28 | Active |
| US6641430B2 | Contact structure and production method thereof and probe contact assembly using same | Electricity | 26 | Expired |
| US6750136B2 | Contact structure production method | Electricity | 24 | Expired |
| US6677771B2 | Probe contact system having planarity adjustment mechanism | Physics | 24 | Expired |
| US8714422B2 | Wrist-based systems and methods to carry mobile device(s) | Emerging Cross-Sectional Technologies | 24 | Active |
| US6762612B2 | Probe contact system having planarity adjustment mechanism | Physics | 20 | Expired |
| US8505790B2 | Method and apparatus for attaching a personal electronic device | Human Necessities | 19 | Active |
| US6471538B2 | Contact structure and production method thereof and probe contact assembly using same | Electricity | 18 | Expired |
| US8267294B2 | Method and apparatus for attaching a personal electronic device | Mechanical Engineering; Lighting; Heating | 18 | Active |
| US8418629B2 | Platform for an electronic device with a screen | Human Necessities | 18 | Active |
| US4850247A | Y type planetary gearing | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6859054B1 | Probe contact system using flexible printed circuit board | Physics | 17 | Expired |
| US6526680B1 | Illuminated license plate holder | Physics | 14 | Expired |
| US8896335B2 | Thermal controller for electronic devices | Electricity | 11 | Active |
| US6504223B1 | Contact structure and production method thereof and probe contact assembly using same | Electricity | 11 | Expired |
| US6579804B1 | Contact structure and production method thereof and probe contact assembly using same | Electricity | 8 | Expired |
| US9010595B2 | Hand-based systems and methods to carry mobile device(s) | Emerging Cross-Sectional Technologies | 6 | Active |
| US6307282A | Smart switch | Electricity | 6 | Expired |
| US8308392B2 | Ball joint | Emerging Cross-Sectional Technologies | 6 | Active |
| US8317242B2 | Tool holding grip assist | Mechanical Engineering; Lighting; Heating | 5 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.