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:
Jan. 08, 2008
Filed:
Jan. 14, 2003
Applicants:
Yasufumi Uchida, Tokyo, JP;
Yoshimi Egawa, Miyazaki, JP;
Inventors:
Yasufumi Uchida, Tokyo, JP;
Yoshimi Egawa, Miyazaki, JP;
Assignee:
Oki Electric Industry Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a semiconductor device having a semiconductor chip mounted on a printed circuit board, the semiconductor chip has a plurality of electrodes and the printed circuit board has a plurality of conductive patterns. Metallic plated layers are formed on the electrodes of the semiconductor chip. The metallic plated layers on the electrodes of the semiconductor chip are electrically connected with the conductive patterns of the printed circuit board by metallic wires.