Wide area optical photothermal infrared spectroscopy
US12399117B2 · kind B2 · utility
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29Claims
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Key dates
| Filing date | Oct 30, 2023 |
| Grant date | Aug 26, 2025 |
| Priority date | — |
| Expiry date | Oct 30, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N21/171
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Apparatuses and methods for microscopic analysis of a sample by simultaneously characterizing infrared absorption characteristics of a plurality of spatially resolved locations are described herein. These apparatuses and methods improve sampling times while collecting microscopic data regarding composition of a sample across a wide field.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.