OptiSwitch Technology Corporation
4Patents
1Active
4Granted
31Portfolio score
Filing activity: Sep 18, 1998 → Sep 23, 2008 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6218682A | Optically controlled thyristor | Electricity | 18 | Expired |
| US7545839B2 | Apparatus and method for driving a pulsed laser diode | Electricity | 13 | Expired |
| US7057214B2 | Light-activated semiconductor switches | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7868352B2 | Silicon break over diode | Electricity | 4 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.