Three port transceiver
US9195079B2 · kind B2 · utility
20Cited by
1References
9Claims
0Family size
Assignee
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Key dates
| Filing date | Jan 2, 2013 |
| Grant date | Nov 24, 2015 |
| Priority date | — |
| Expiry date | Jun 24, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2203/70
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An optical coherent transceiver comprising a polarization and phase-diversity coherent receiver and a polarization and phase-diversity modulator on the same substrate interfaced by three grating couplers, on grating coupler coupling in a signal, one grating coupler coupling in a laser signal, and a third grating coupler coupling out a modulated signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.