EC-Optics Technology Inc.
5Patents
0Active
5Granted
29Portfolio score
Filing activity: Dec 4, 2000 → Dec 18, 2003
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6847786B2 | Compact wavelength filter using optical birefringence and reflective elements | Electricity | 7 | Expired |
| US6879749B2 | System and method for multiplexing and demultiplexing optical signals using diffraction gratings | Physics | 5 | Expired |
| US6810171B2 | Dispersion-compensated optical wavelength router | Electricity | 4 | Expired |
| US7006279B2 | Optical harmonic equalization control systems and methods | Electricity | 3 | Expired |
| US6972826B1 | Liquid crystal based optical signal processing | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.