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:
Apr. 03, 2012
Filed:
Mar. 16, 2009
Ya-hui Chiang, Taoyuan, TW;
Cheng-da Shaw, Taipei, TW;
Hung-lieh HU, Hsinchu, TW;
Kuan-chieh Tu, Taipei, TW;
Ya-Hui Chiang, Taoyuan, TW;
Cheng-Da Shaw, Taipei, TW;
Hung-Lieh Hu, Hsinchu, TW;
Kuan-Chieh Tu, Taipei, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
An illumination system is provided, including a plurality of first illumination units, a plurality of second illumination units, a projecting adjusting module and a focus adjusting module. The projecting adjusting module is connected to the first illumination units to adjust the projection pattern. The focus adjusting module is connected to the first and second illumination units to adjust the focus position of the illumination units.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile