ET&T Technology Co., Ltd.
4Patents
2Active
4Granted
35Portfolio score
Filing activity: Dec 21, 1999 → Apr 17, 2008 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6417845B1 | Touch controlled device with pressure sensing electronic input pen | Physics | 81 | Expired |
| US7130187B1 | Device of hard disk shock-resistance | Physics | 20 | Expired |
| US8125787B2 | Frame assembly for touch screen | Physics | 2 | Active |
| US7995042B2 | Frame assembly for touch screen | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.