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. 09, 2004
Filed:
Oct. 10, 2002
Applicant:
Inventors:
Yukihiro Terada, Kanagawa, JP;
Kenichi Miki, Kanagawa, JP;
Assignee:
Mitsumi Electric Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/710 ;
U.S. Cl.
CPC ...
H01L 2/710 ;
Abstract
A plurality of IC chips each having an internal circuit are mounted on a wafer substrate. A plurality of scribe lines are formed on the wafer substrate for separating the IC chips from one another. A plurality of inspection pads are formed on the scribe lines. Each of the inspection pads is connected to the associated internal circuit via a conduction path for inspecting an operation of the associated IC chip.