Chih-Hung Liu
21Patents
5h-index
30Co-inventors
69Inventor score
Filing activity: Jan 16, 1978 → Jun 17, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7375374B2 | Method for repairing thin film transistor array substrate | Physics | 25 | Active |
| US4208137A | Position sensing for matrix printer | Performing Operations; Transporting | 12 | Expired |
| US11736850B1 | Open ear headphones | Electricity | 6 | Active |
| US6820633B2 | Thermally-sensitive safety device for gas tubing | Emerging Cross-Sectional Technologies | 5 | Expired |
| US9204950B2 | Plasma generator, surface treatment method using the same and surface treatment method using the same for bio-tissue | Human Necessities | 5 | Active |
| US7265386B2 | Thin film transistor array substrate and method for repairing the same | Physics | 5 | Expired |
| US9804720B2 | OLED touch display panel | Physics | 3 | Active |
| US11487156B2 | Backlight module and display device including the same | Physics | 2 | Active |
| US11738816B2 | Lock | Fixed Constructions | 2 | Active |
| US7168920B2 | Fan base case | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US9203056B1 | OLED structure | Electricity | 1 | Active |
| US12095454B2 | Electronic switch device and system thereof | Electricity | 0 | Active |
| US11860477B2 | Electronic device | Physics | 0 | Active |
| US10464583B2 | Monitor vehicle for a rail system and method thereof | Performing Operations; Transporting | 0 | Active |
| US12405416B2 | Electronic device | Physics | 0 | Active |
| US12044928B2 | Electronic device | Physics | 0 | Active |
| US10867823B2 | Fault detection method in semiconductor fabrication | Emerging Cross-Sectional Technologies | 0 | Active |
| US10618534B2 | Monitor vehicle for a rail system and method thereof | Performing Operations; Transporting | 0 | Active |
| US12418291B2 | Non-contact switch and control system thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US11873665B2 | Bike lock | Performing Operations; Transporting | 0 | Active |
| US11807326B2 | Concealed bicycle lock system and setup method thereof | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.