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:
Mar. 30, 2004
Filed:
May. 21, 2002
Chien-Chih Fu, Hsin-Chu, TW;
AMIC Technology Corporation, Hsin-Chu, TW;
Abstract
Scribe lines for increasing a wafer utilizable area are provided. The scribe lines include at least a first scribe line arranged in a first direction in a first gap of a plurality of dies, and at least a second scribe line arranged in the first direction in a second gap of the dies. The first scribe line includes at least an alignment mark or a test key, therefore having a width greater than a width of the second scribe line that is provided for dicing a wafer into a plurality of individual dies. In addition, the scribe lines further include a plurality groups of scribe lines arranged in different directions, and each group of the scribe lines may have various scribe line widths.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile