Modulator arrays, and modulation devices and medical imaging apparatuses including the same
US10251557B2 · kind B2 · utility
1Cited by
7References
20Claims
0Family size
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Key dates
| Filing date | Jun 24, 2014 |
| Grant date | Apr 9, 2019 |
| Priority date | — |
| Expiry date | Apr 27, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2203/50
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The modulator array includes a first optical modulator, which changes a shape a wavefront of an incident light into first wavefronts to modulate the incident light which passes through the first optical modulator; and a second optical modulator that changes a shape at least one of the first wavefronts into second wavefronts to modulate the light output from the first optical modulator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.