Integrated photonics including waveguiding material
US11703643B2 · kind B2 · utility
1Cited by
120References
21Claims
0Family size
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Key dates
| Filing date | Dec 17, 2019 |
| Grant date | Jul 18, 2023 |
| Priority date | — |
| Expiry date | Apr 17, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/547
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A photonic structure can include in one aspect one or more waveguides formed by patterning of waveguiding material adapted to propagate light energy. Such waveguiding material may include one or more of silicon (single-, poly-, or non-crystalline) and silicon nitride.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.