Device for detection of electromagnetic radiation with low sensitivity to spatial noise
US8803074B2 · kind B2 · utility
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15Claims
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Key dates
| Filing date | Apr 11, 2011 |
| Grant date | Aug 12, 2014 |
| Priority date | — |
| Expiry date | Apr 20, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N25/77
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An electromagnetic radiation detection device including multiple elementary detectors grouped into one or more sub-assemblies each including several elementary detectors, where each elementary detector is connected by an interconnection to an impedance-matching device. The impedance-matching device is common to all the elementary detectors of a single sub-assembly, in each sub-assembly the interconnections have roughly the same resistance value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.