TDK Semiconductor
5Patents
0Active
5Granted
30Portfolio score
Filing activity: Sep 28, 2000 → Mar 18, 2005
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6795450B1 | Method and apparatus for supporting physical layer link-suspend operation between network nodes | Emerging Cross-Sectional Technologies | 127 | Expired |
| US7102556B2 | Method and apparatus for obtaining power computation parameters | Physics | 70 | Expired |
| US7158573B2 | Method and apparatus for full duplex signaling across a transformer | Electricity | 21 | Expired |
| US7009603B2 | Method and apparatus for driving light emitting polymer displays | Physics | 9 | Expired |
| US6943714B2 | Method and apparatus of obtaining power computation parameters | Physics | 7 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.