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:
May. 10, 2011
Filed:
Sep. 10, 2008
Chang-hoon Lee, Cheonan-si, KR;
Jong-keun Jeon, Cheonan-si, KR;
Yong-jin Lee, Cheonan-si, KR;
Soon-ju Choi, Cheonan-si, KR;
Chang-Hoon Lee, Cheonan-si, KR;
Jong-Keun Jeon, Cheonan-si, KR;
Yong-Jin Lee, Cheonan-si, KR;
Soon-Ju Choi, Cheonan-si, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
Example embodiments provide tape structures including a base layer, a neutralizing layer and an adhesive layer. The base layer may support an object. The neutralizing layer may be arranged on the base layer. The neutralizing layer may be grounded to neutralize charges between the base layer and the object. The adhesive layer may be arranged on the neutralizing layer. The object may be attached to the adhesive layer. Example embodiments also provide methods of manufacturing the tape structures, methods of separating a wafer, and apparatuses for separating a wafer.