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:
Nov. 03, 2026
Filed:
Aug. 10, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
Hansol Yoo, Suwon-si, KR;
Wonkeun Kim, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
An adhesive tape sheet includes a dicing tape having an attachment region extending along an outer circumference thereof so as to be attached to a ring frame used when dicing a wafer, an adhesive film on the dicing tape radially inside of an inner boundary of the attachment region and to which the wafer is bonded, and an incision pattern portion within the attachment region and including first incision patterns that are spaced apart from each other along a first concentric circle having a first radius and second incision patterns that are spaced apart from each other along a second concentric circle having a second radius greater than the first radius. Each of the first incision patterns has a convex arch shape toward a center of the dicing tape, and each of the second incision patterns has a convex arch shape toward an outside of the dicing tape.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile