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:
Dec. 24, 2002
Filed:
Sep. 12, 2000
Kouji Fujimoto, Tokyo, JP;
Toshiyuki Tateishi, Tokyo, JP;
Disco Corporation, Tokyo, JP;
Abstract
The present invention is to provide a dicing method of cutting a workpiece along the first streets and the second streets by using a cutting blade having an annular cutting edge provided on the outer peripheral portion on one side surface of a base plate, the workpiece having plural first streets and second streets intersected each other at a predetermined angle. When the second streets are to be cut after the first streets are cut, the cutting blade is so positioned that the side of the base plate faces the side of the unworked region of the workpiece.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile