Optical waveguides and methods thereof
US7820356B2 · kind B2 · utility
5Cited by
5References
41Claims
0Family size
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Key dates
| Filing date | Nov 22, 2004 |
| Grant date | Oct 26, 2010 |
| Priority date | — |
| Expiry date | Apr 22, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S430/114
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Embodiments in accordance with the present invention provide waveguide structures and methods of forming such structures where core and laterally adjacent cladding regions are defined. Some embodiments of the present invention provide waveguide structures where core regions are collectively surrounded by laterally adjacent cladding regions and cladding layers and methods of forming such structures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.