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:
Mar. 29, 2011
Filed:
Apr. 18, 2007
Tsu-kuang Yang, Hsinchu, TW;
Ho-shin LI, Hsinchu, TW;
Ching-shun Chen, Hsinchu, TW;
Hsien-po Hsiesh, Hsinchu, TW;
Tsu-Kuang Yang, Hsinchu, TW;
Ho-Shin Li, Hsinchu, TW;
Ching-Shun Chen, Hsinchu, TW;
Hsien-Po Hsiesh, Hsinchu, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A real-time dispenser fault detection and classification method for monitoring adhesive dots dispensed on a substrate by a dispenser includes dispensing adhesive on the substrate by the dispenser so as to form a plurality of adhesive dots on the substrate, capturing images formed on the substrate by the adhesive dots as soon as the adhesive dots are formed on the substrate, and comparing topology data of the images with predetermined topology data based on a predetermined comparison rule so as to create data about the operation condition of the dispenser.