Topic Semiconductor Corp.
9Patents
0Active
9Granted
24Portfolio score
Filing activity: Mar 19, 1999 → Jun 25, 2002
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6320426A | Self-calibrating circuit of high speed comparator | Electricity | 16 | Expired |
| US6404374B1 | Comparator circuit for analog-to-digital converter | Electricity | 14 | Expired |
| US6466989B1 | Automatic network connection device for wiring to network cable | Electricity | 8 | Expired |
| US6292030A | Pre-charged high-speed comparator | Electricity | 8 | Expired |
| US6404373B1 | Comparator circuit for analog-to-digital converter | Electricity | 7 | Expired |
| US6804204B2 | Apparatus for a digital echo canceller and method therefor | Electricity | 2 | Expired |
| US6294963A | Voltage-controlled oscillator | Electricity | 1 | Expired |
| US6934385B2 | Apparatus of a digital echo canceller and method therefor | Electricity | 0 | Expired |
| US7280493B2 | Method for hardware reduction in echo canceller and near-end crosstalk canceller | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.