SOLID-STATE IMAGING ELEMENT, SOLID-STATE IMAGING DEVICE, AND IMAGING METHOD

Title:

SOLID-STATE IMAGING ELEMENT, SOLID-STATE IMAGING DEVICE, AND IMAGING METHOD

Document Type and Number:

WIPO Patent Application WO/2022/209539

Kind Code:

A1

Abstract:

[Problem] To execute a subtraction process using a gray code. [Solution] A solid-state imaging element comprises: a counter; a storage circuit; and a transfer circuit. The counter subtracts reset data represented by a gray code and signal data represented by a gray code, by using a complement representation in the gray code for the reset data. The storage circuit holds numerical values obtained through the subtraction process by the counter. The transfer circuit transfers the data represented by the gay code outputted from the storage circuit.

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Inventors:

YAMAGUCHI HIROYUKI (JP)
KUMATA KEISHI (JP)

Application Number:

PCT/JP2022/008722

Publication Date:

October 06, 2022

Filing Date:

March 02, 2022

Export Citation:

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Assignee:

SONY SEMICONDUCTOR SOLUTIONS CORP (JP)

International Classes:

H04N5/378; H04N5/357; H04N5/363; H04N5/374

Domestic Patent References:

WO2018123609A1	2018-07-05
WO2015019836A1	2015-02-12

Foreign References:

JP2003229761A	2003-08-15
JP2008141630A	2008-06-19
JP2015126043A	2015-07-06

Attorney, Agent or Firm:

NAKAMURA Yukitaka et al. (JP)

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