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:
Mar. 18, 2025
Filed:
Jan. 13, 2022
Fujifilm Corporation, Tokyo, JP;
Koichi Tanaka, Saitama, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
A focusing control device includes: a sensor that has a plurality of pairs of signal detection units each including a first signal detection unit that receives one of a pair of beams passed through different parts of an imaging optical system including a focus lens and detects a signal depending on an intensity of received light and a second signal detection unit that receives other one of the pair of beams and detects a signal depending on an intensity of received light, in which a plurality of lines each including a portion of the plurality of pairs that are arranged in one direction are arranged in a direction orthogonal to the one direction; a first correlation operation unit as defined herein; a second correlation operation unit as defined herein; a selection unit as defined herein; and a lens driving section as defined herein.