Imaging device, imaging system, movable object, and signal processing device
US10834354B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 17, 2019 |
| Grant date | Nov 10, 2020 |
| Priority date | — |
| Expiry date | Jun 17, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N25/78
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An imaging device includes: a plurality of pixels arranged to form rows and columns and each configured to output a signal in accordance with an incident light, a plurality of column signal processing units provided in association with the columns and each having an A/D conversion unit that performs A/D conversion on a signal output from the pixels arranged on a corresponding column, a plurality of memory units provided in association with the columns and each having a memory that holds digital data output from the column signal processing unit of a corresponding column, a transfer unit that sequentially outputs the digital data held in each of the plurality of memory units to a common output line, and a bit value inversion unit that inverts a value of a bit of one of first and second digital data sequentially output to the common output line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.