Integrated electro-optical device
US10871663B2 · kind B2 · utility
1Cited by
1References
20Claims
0Family size
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Key dates
| Filing date | May 2, 2019 |
| Grant date | Dec 22, 2020 |
| Priority date | — |
| Expiry date | May 2, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2203/21
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A device, includes: a ring waveguide; a diode comprising a junction extending at least partly in the ring waveguide; and a first circuit configured to supply a signal representative of a leakage current in the diode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.