Sensitive pixel based detection system comprising a thermal detector and a compensation device
US11815400B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | May 28, 2019 |
| Grant date | Nov 14, 2023 |
| Priority date | — |
| Expiry date | Aug 1, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/23
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A detection system includes a readout substrate, at least one thermal detector associated with a reflector, and at least one compensation device including a compensation transducer in thermal contact with the readout substrate, arranged between the reflector and the readout substrate, and situated facing the reflector so as to be optically insensitive to the incident electromagnetic radiation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.