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:
Aug. 24, 2004
Filed:
May. 17, 2002
Applicant:
Inventors:
Takayuki Mihara, Satsuma, JP;
Yuji Akasaki, Satsuma, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L 2/350 ; H01L 2/941 ; H01L 2/348 ; C23C 1/414 ;
U.S. Cl.
CPC ...
H01L 2/350 ; H01L 2/941 ; H01L 2/348 ; C23C 1/414 ;
Abstract
This semiconductor device comprises a semiconductor chip, a signal lead connected to a signal electrode of the semiconductor chip, an external signal electrode connected with the signal lead, a ground lead extending along the signal lead, and a sealing resin sealing these elements. The external signal electrode is formed as a protruding electrode protruding from an undersurface of the sealing resin. One surface of the signal lead is exposed on the undersurface of the sealing resin.