Ed-Tech Co., Ltd.
4Patents
1Active
4Granted
29Portfolio score
Filing activity: Feb 11, 2002 → Jul 30, 2004 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6937258B2 | Flat panel display device | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7388998B2 | Apparatus and method for controlling brightness of moving image signals in real time | Physics | 3 | Active |
| US7428283B2 | Data recovery algorithm using data position detection and serial data receiver adopting the same | Electricity | 1 | Expired |
| US7336315B2 | Apparatus and method for performing intra-field interpolation for de-interlacer | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.