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:
Oct. 29, 2013
Filed:
Dec. 13, 2010
Chun-ming Chen, Hualien County, TW;
Sung-ho Liu, Kaohsiung, TW;
Jie-ting Tseng, Tainan, TW;
Min-kai Lee, Tainan County, TW;
Ying-hui Yang, Kaohsiung County, TW;
Chun-Ming Chen, Hualien County, TW;
Sung-Ho Liu, Kaohsiung, TW;
Jie-Ting Tseng, Tainan, TW;
Min-Kai Lee, Tainan County, TW;
Ying-Hui Yang, Kaohsiung County, TW;
Industrial Technology Research Institute, Hsin-Chu, TW;
Abstract
The present invention provides an apparatus and a system for improving depth of focus (DOF), wherein an optical lens for optical processing is actuated to vibrate whereby the DOF of the optical processing is increased due to the variation of focal point. In the embodiment of the present invention, an actuator is coupled to the optical lens for providing vibration energy wherein the optical lens is actuated by the vibration energy so as to vibrate on an optical axis thereof so as to increase the DOF during the optical processing, thereby improving the quality and efficiency of optical processing.