Stretchable strain sensors and devices
US11828664B2 · kind B2 · utility
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17Claims
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Key dates
| Filing date | Oct 10, 2022 |
| Grant date | Nov 28, 2023 |
| Priority date | — |
| Expiry date | Oct 10, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/549
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A stretchable strain sensor may exhibit wavelength selectivity according to a thickness change of a thickness of the stretchable strain sensor, in a thickness direction extending parallel to the thickness of the stretchable strain sensor, due to elongation of the stretchable strain sensor in an elongation direction extending perpendicular to the thickness direction. The stretchable strain sensor may have an emission spectrum that changes according to strain variation of a strain on the stretchable strain sensor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.