Chih-Hung Chien
11Patents
2h-index
11Co-inventors
47Inventor score
Filing activity: Sep 4, 2003 → May 19, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6970768B2 | Dynamic material picking method | Physics | 6 | Expired |
| US9808917B1 | Ratchet wrench capable of rotating quickly and driving rotation | Performing Operations; Transporting | 5 | Active |
| US10131038B2 | Ratchet wrench having flexible positioning structure | Performing Operations; Transporting | 2 | Active |
| US10245712B2 | Ratchet wrench having quick release structure | Performing Operations; Transporting | 1 | Active |
| US11039403B2 | Transmission power regulation of antennas | Electricity | 0 | Active |
| US11296399B2 | Antennas in thin devices | Electricity | 0 | Active |
| US11721899B2 | Front-end modules with ground plane slots | Electricity | 0 | Active |
| US11625086B2 | Power reduction modes for wireless devices to reduce absorption risk to users | Emerging Cross-Sectional Technologies | 0 | Active |
| US12252433B2 | Melting furnace electrode push assembly with torque limiter | Electricity | 0 | Active |
| US11367957B2 | Front-end modules with ground plane slots | Electricity | 0 | Active |
| US10717174B2 | Ratchet wrench capable of rotating quickly and driving rotation | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.