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:
Jan. 13, 2015
Filed:
Jul. 24, 2013
Applicant:
Sony Corporation, Tokyo, JP;
Inventor:
Hiroki Yamano, Tokyo, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 13/16 (2006.01); H04N 5/262 (2006.01); G02B 15/14 (2006.01); G02B 9/34 (2006.01); H04N 5/232 (2006.01); G02B 15/173 (2006.01);
U.S. Cl.
CPC ...
G02B 15/14 (2013.01); H04N 5/23212 (2013.01); G02B 15/173 (2013.01);
Abstract
There is provided a zoom lens including a first focus lens group having negative refractive power and moving in orientation to an image side along an optical axis in focusing from a long distance to a short distance, and a second focus lens group having positive refractive power, the second focus lens group being arranged on a closer side to an image relative to the first focus lens group and moving along the optical axis in focusing. The first and second focus lens groups move in association with each other.
Yamano, Hiroki. (2015). Zoom lens and image capturing apparatus (U.S. Patent No. 8934046). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8934046
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile