Methods and systems for metasurface-based nanofabrication
US12405400B2 · kind B2 · utility
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17Claims
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Key dates
| Filing date | Mar 10, 2022 |
| Grant date | Sep 2, 2025 |
| Priority date | — |
| Expiry date | Jun 28, 2044 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2207/101
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present technology is related to optics, optical systems, and optically induced micro-/nano-fabrication methods. It includes metasurface optics, direct laser writing, and microscopy. Flat optic devices, architectures, and methods can achieve superb optical performance and structural simplicity compared to traditional bulk optical systems.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.