Er-Hao Chen
7Patents
1h-index
11Co-inventors
44Inventor score
Filing activity: Apr 16, 2009 → Jul 17, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11048119B2 | Keyboard device and operation method thereof | Electricity | 1 | Active |
| US9791945B2 | Optical mouse and method for performing configured function thereof | Physics | 0 | Active |
| US9003069B2 | Input device for controlling multiple computers and the controlling method thereof | Physics | 0 | Active |
| US10148286B2 | Keyboard scanning circuit, keyboard and scanning method thereof | Physics | 0 | Active |
| US8294673B2 | Input device that adjusts its operation mode according to its operation direction and a control method thereof | Physics | 0 | Active |
| US8174500B2 | Temperature controlled mouse | Emerging Cross-Sectional Technologies | 0 | Active |
| US10727866B2 | Keyboard apparatus | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.