The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 25, 2026
Filed:
Aug. 12, 2022
Applicant:
Magnolia White Corporation, Tokyo, JP;
Inventors:
Tadayoshi Katsuta, Tokyo, JP;
Yoshitaka Ozeki, Tokyo, JP;
Assignee:
Magnolia White Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10F 39/18 (2025.01); H10F 39/00 (2025.01); H10F 39/12 (2025.01);
U.S. Cl.
CPC ...
H10F 39/18 (2025.01); H10F 39/198 (2025.01); H10F 39/8033 (2025.01); H10F 39/80373 (2025.01);
Abstract
A detection device includes a plurality of detection elements that are arranged in a matrix having a row-column configuration in a detection area, and each comprise a photoelectric conversion element to which a reverse bias voltage is configured to be applied when detection is performed, and an initialization circuit configured to apply an initialization voltage higher than the reverse bias voltage to the photoelectric conversion element before the reverse bias voltage is applied to the photoelectric conversion element.