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. 31, 2010
Filed:
May. 08, 2007
Applicants:
Yu-shuh Jinn, Changhua County, TW;
Ming-chyi Yang, Changhua County, TW;
Hsin-ho Lin, Changhua County, TW;
Inventors:
Yu-Shuh Jinn, Changhua County, TW;
Ming-Chyi Yang, Changhua County, TW;
Hsin-Ho Lin, Changhua County, TW;
Assignee:
Asia Optical Co., Inc., Taichung, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B 5/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
Methods for start-up lens. The lens moves from a stowing position to a standby position along an axis, and a reset point, a first turning point, a second turning point, and a third turning point are defined in sequence during the movement. A drive unit rotates at a first angular velocity to drive the lens in a first route, rotates at a second angular velocity to drive the lens in a second route, and rotates at a third angular velocity to drive the lens in a third route.