Onechip Photonics Inc.
6Patents
6Active
6Granted
47Portfolio score
Filing activity: Jul 31, 2007 → Dec 8, 2009 · 6 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7539373B1 | Integrated lateral mode converter | Physics | 39 | Active |
| US8098969B2 | Waveguide optically pre-amplified detector with passband wavelength filtering | Electricity | 29 | Active |
| US7532784B2 | Integrated vertical wavelength (de)multiplexer | Electricity | 27 | Active |
| US7796656B2 | Enhanced efficiency laterally-coupled distributed feedback laser | Electricity | 20 | Active |
| US7444055B2 | Integrated optics arrangement for wavelength (De)multiplexing in a multi-grade vertical stack | Physics | 13 | Active |
| US7609919B2 | Coupling-enhanced surface etched gratings | Electricity | 4 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.