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:
Jul. 28, 2020
Filed:
Mar. 30, 2018
Kingpak Technology Inc., Hsin-Chu County, TW;
Yi-Cheng Juan, Hsin-Chu County, TW;
Han-Hsing Chen, Hsin-Chu County, TW;
KINGPAK TECHNOLOGY INC., Hsin-Chu County, TW;
Abstract
An inspection apparatus includes a focus assistant loader and a camera assembly. The focus assistant loader includes a fetching member and a focus member connected to the fetching member. The focus member includes a plurality of focus portions respectively located at different levels. The camera assembly includes a plurality of cameras. The cameras may face the focus assistant loader and respectively focus on the focus portions. Thus, by using the cameras to focus on the focus portions, the inspection apparatus may find out tiny defects on a tested device held by the focus assistant loader. In addition, the present disclosure also discloses a focus assistant loader of an inspection apparatus and a method for inspecting a sensor package structure.