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:
Sep. 07, 2021
Filed:
Mar. 26, 2019
Disco Corporation, Tokyo, JP;
Youngsuk Kim, Tokyo, JP;
Byeongdeck Jang, Tokyo, JP;
DISCO CORPORATION, Tokyo, JP;
Abstract
A processing method for dividing a plate-shaped workpiece into a plurality of individual packages along a plurality of crossing division lines, in which the workpiece has terminals on the back side, includes the steps of attaching a protective member to the back side of the workpiece so as to cover the terminals to thereby unite the protective member with the workpiece, dividing the workpiece with the protective member along each division line to obtain the individual packages in a condition where the protective member is attached to each package, forming a conductive shield layer on the outer surface of each package, and peeling the protective member from each package.