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:
Jun. 14, 2016
Filed:
Aug. 04, 2015
Fuji Xerox Co., Ltd., Tokyo, JP;
Hirokazu Matsuzaki, Kanagawa, JP;
Kenji Yamazaki, Kanagawa, JP;
Michiaki Murata, Kanagawa, JP;
Takahiro Hashimoto, Kanagawa, JP;
Takeshi Minamiru, Kanagawa, JP;
FUJI XEROX CO., LTD., Tokyo, JP;
Abstract
A method for manufacturing a semiconductor chip includes forming a front-side groove in a front surface of a substrate; forming a back-side groove wider than the front-side groove by a rotating cutting member from the back surface of the substrate toward the front-side groove; attaching a holding member having an adhesive layer to the back surface of the substrate after forming the back-side groove; dry-washing the back surface before attaching the holding member to the back surface; extending the distance between adjacent semiconductor chips by expanding the holding member attached to the back surface; and separating the semiconductor chips at the extended distance therebetween from the holding member.