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. 28, 2005
Filed:
Jun. 20, 2003
Applicants:
Takashi Mikawa, Musashino, JP;
Tetsuzo Yoshimura, Machida, JP;
Osamu Ibaragi, Shinjuku, JP;
Inventors:
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B006/12 ;
U.S. Cl.
CPC ...
Abstract
For example, a surface emitting semiconductor laser and a driver IC are arranged three-dimensionally to put a submounting substrate between them, and LSIs such as a CPU, etc. are mounted on the driver IC. The surface emitting semiconductor laser is formed of the epitaxial lift-off (ELO) process and has a thickness of about 10 μm. A through hole is provided to all the submounting substrate, the surface emitting semiconductor laser, the driver IC, and the LSIs. These parts are connected electrically mutually via conductor in the through hole.