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.:

US 8248717 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 21, 2012

Filed:

Feb. 04, 2010
Applicant:

Yuan-hsu Chou, Taipei Hsien, TW;

Inventor:

Yuan-Hsu Chou, Taipei Hsien, TW;

Assignee:

Hon Hai Precision Industry Co., Ltd., Tu-Cheng, New Taipei, TW;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 7/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

An exemplary camera module includes a lens holder and a lens barrel. The lens holder includes a cylindrical receiving cavity defined therein and an inner smooth surface in the cylindrical receiving cavity. The lens barrel is received in the cylindrical receiving cavity. The lens barrel includes a hollow cylinder and a plurality of spaced protrusions arranged on the outer cylindrical surface of the hollow cylinder. The outer cylindrical surface is spaced from the inner smooth surface. The protrusions abut against the inner smooth surface.


Find Patent Forward Citations

Chou, Yuan-Hsu. (2012). Camera module (U.S. Patent No. 8248717). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8248717

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…