Flowcells with linear waveguides
US12053776B2 · kind B2 · utility
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4References
15Claims
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Key dates
| Filing date | Jun 30, 2022 |
| Grant date | Aug 6, 2024 |
| Priority date | — |
| Expiry date | Jun 30, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2021/6482
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
For example, a flowcell includes: a nanowell layer having a first set of nanowells and a second set of nanowells to receive a sample; a first linear waveguide associated with the first set of nanowells, and a second linear waveguide associated with the second set of nanowells; and a first grating for the first linear waveguide, and a second grating for the second linear waveguide, the first and second gratings providing differential coupling of first light and second light.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.