Management of histogram memory for a single-photon avalanche diode detector
US10928492B2 · kind B2 · utility
1Cited by
49References
20Claims
0Family size
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Key dates
| Filing date | May 18, 2020 |
| Grant date | Feb 23, 2021 |
| Priority date | — |
| Expiry date | May 18, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10F39/18
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A single-photon avalanche diode (SPAD) detector includes a pixel array comprising multiple pixels and a memory operably connected to the pixel array. Each pixel includes a SPAD. Various techniques for accumulating signals received from the same SPAD over multiple scans and storing the accumulated signals in the memory are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.