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. 23, 2007
Filed:
May. 03, 2005
Jyh-long Chern, Hsinchu, TW;
Chia-yu Liu, Hsinchu, TW;
Hau-wei Wang, Hsinchu, TW;
Fu-shiang Yang, Hsinchu, TW;
Jyh-Long Chern, Hsinchu, TW;
Chia-Yu Liu, Hsinchu, TW;
Hau-Wei Wang, Hsinchu, TW;
Fu-Shiang Yang, Hsinchu, TW;
Industrial Technology Research Institute, Chu Tung Hsin Chu, TW;
Abstract
A beam shaping apparatus including an optical lens is provided. The optical lens includes a diverging surface and a cylindrical surface. The diverging surface expands the input laser beam into a uniform line in one plane. The cylindrical surface converges the laser beam in another plane. Therefore, the output laser line has the desired width and the uniform density along its length.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile