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. 08, 2012
Filed:
Dec. 03, 2007
Applicants:
Yosuke Sato, Tokyo, JP;
Yoji Wakayama, Tokyo, JP;
Naoki Taya, Tokyo, JP;
Inventors:
Assignee:
Lintec Corporation, Tokyo, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/48 (2006.01); H01L 23/52 (2006.01); H01L 29/40 (2006.01); B23K 26/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed herein is a laser dicing sheet comprising a base material comprising a polyurethane acrylate film and a shape-restoring film; and an adhesive layer formed on a surface of said polyurethane acrylate film of the base material.
Sato, Yosuke. (2012). Laser dicing sheet and manufacturing method for chip body (U.S. Patent No. 8174130). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8174130
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile