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:
Sep. 14, 2004
Filed:
Feb. 13, 2002
Applicant:
Inventor:
Hideo Nunokawa, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/710 ;
U.S. Cl.
CPC ...
H01L 2/710 ;
Abstract
A semiconductor chip has a circuit block, a power supply line and a ground line. A condenser chip in which a noise reduction condenser connected to the circuit block is stacked on the semiconductor chip. Because the condenser chip is stacked on the semiconductor chip, it is not necessary to provide a noise reduction condenser on the semiconductor chip and also not to provide a noise reduction condenser on a substrate on which the semiconductor chip is mounted.