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:
Jun. 23, 2015
Filed:
Jan. 31, 2011
Joong-ki Jeong, Seoul, KR;
Joong-Ki Jeong, Seoul, KR;
KOH YOUNG TECHNOLOGY INC., Seoul, KR;
Abstract
In order to inspect a three dimensional shape, a predetermined inspection target component formed on a board is selected as the measurement target, a shape of the inspection target component is acquired, a reference point of the inspection target component is detected, relative location information of a polarity mark formed on the inspection target component with respect to the reference point is acquired, and it is judged whether the inspection target component is good or bad by checking whether the polarity mark exists or not by using the relative location information with respect to the reference point. Thus, the location of the polarity mark may be accurately known, and polarity inspection may be more easily and accurately performed.