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:
Nov. 07, 2023
Filed:
Oct. 15, 2020
Canon Kabushiki Kaisha, Tokyo, JP;
Satoshi Maruyama, Tochigi, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A lens control unit as a control device includes a second position profile generator that generates a second target position profile indicating a target position of a second focus lens unit of a lens apparatus in driving the second focus lens unit. A trajectory shift amount calculator of the lens control unit calculates a shift between an ideal position of the second focus lens unit corresponding to a position of the first focus lens unit and a position of the second focus lens unit in the second target position profile. A correction value calculator corrects the target position of the second focus lens unit based on this shift.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile