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. 19, 2014
Filed:
Jul. 30, 2012
Applicant:
Jonghoon Kwon, Seoul, KR;
Inventor:
Jonghoon Kwon, Seoul, KR;
Assignee:
LG Innotek Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 7/02 (2006.01); G02B 15/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
An apparatus and method for auto focusing camera module includes a DFoV value measurer measuring a DFoV value of a lens; storage stored with a designed DFoV value of a lens, a controller comparing the DFoV value of a lens measured by the DFoV value measurer with the designed DFoV value of a lens stored in the storage to recognize an initial position of a lens, and a lens mover focusing the lens by winding the lens or by unwinding the lens in response to the initial position of the lens recognized by the controller.