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:
May. 10, 2005
Filed:
Oct. 07, 2004
Applicants:
Masahiro Ono, Osaka, JP;
Minehiro Itagaki, Osaka, JP;
Inventors:
Masahiro Ono, Osaka, JP;
Minehiro Itagaki, Osaka, JP;
Assignee:
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L021/00 ; H01L021/48 ;
U.S. Cl.
CPC ...
Abstract
In a photo-semiconductor module of the present invention, a light-receiving photo-semiconductor device is mounted flip-chip-wise on a circuit board to then fix an optical fiber to a mounting face of the light-receiving photo-semiconductor or a back face of this mounting face, thus improving a high-frequency characteristic.