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:
Jun. 11, 2002
Filed:
Feb. 24, 2000
Applicant:
Inventors:
Junichi Hikita, Kyoto, JP;
Isamu Nishimura, Kyoto, JP;
Nobuhisa Kumamoto, Kyoto, JP;
Yoshiyasu Morishima, Kyoto, JP;
Assignee:
Rohm Co., Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 2/348 ; H01L 2/352 ;
U.S. Cl.
CPC ...
H01L 2/348 ; H01L 2/352 ;
Abstract
A semiconductor device having a solid device, and a semiconductor chip bonded to the solid device with a back face thereof being opposed to a front face of the solid device. The semiconductor chip has a back electrode provided on the back face thereof and electrically connected to an electrode provided on a front face thereof through a through-hole. The solid device may be a wiring board or another semiconductor chip. Further another semiconductor chip may be stacked and bonded onto the front face of the semiconductor chip.