Covega Corp.
6Patents
0Active
6Granted
26Portfolio score
Filing activity: Oct 15, 2002 → Feb 2, 2006
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6978056B2 | Waveguide modulators having bias control with reduced temperature dependence | Physics | 26 | Expired |
| US7190852B2 | Semiconductor devices with curved waveguides and mode transformers | Electricity | 6 | Expired |
| US7027668B2 | Optical modulators with coplanar-waveguide-to-coplanar-strip electrode transitions | Physics | 6 | Expired |
| US7203409B2 | Superluminescent diodes having high output power and reduced internal reflections | Physics | 4 | Expired |
| US7050222B2 | Methods and devices for high power, depolarized superluminescent diodes | Physics | 3 | Expired |
| US7359113B2 | Semiconductor optical amplifier having a non-uniform injection current density | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.