Pulse measurement in optical imaging
US10874370B2 · kind B2 · utility
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76References
20Claims
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Key dates
| Filing date | Jan 28, 2019 |
| Grant date | Dec 29, 2020 |
| Priority date | — |
| Expiry date | Jan 28, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03C3/40
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A light pulse is emitted from a light source for illuminating a medium. Energy level data of the light pulse is measured before the light pulse enters the medium. An image sensor captures an image that includes an interference pattern generated by an exit signal of the light pulse exiting the medium interfering with a reference wavefront. Normalized intensity data is generated by normalizing intensity data exit signal data by the energy level data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.