AC Photonics
7Patents
0Active
7Granted
25Portfolio score
Filing activity: Apr 11, 2001 → Oct 12, 2005
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6522467B1 | Polarization insensitive liquid crystal tunable filter | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6690501B2 | Low cost isolator/polarization beam combiner hybrid component | Physics | 6 | Expired |
| US6701040B2 | Dense wavelength division multiplexer configuration | Physics | 6 | Expired |
| US6707960B2 | Reflection type compact optical switch | Physics | 4 | Expired |
| US6782145B2 | Method and system for providing a simplified in-line optical circulator | Physics | 3 | Expired |
| US6876491B2 | Highly integrated hybrid component for high power optical amplifier application | Electricity | 2 | Expired |
| US7298565B2 | Compact and high performance opto-mechanical switch | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.