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.:

US 6930024 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 16, 2005

Filed:

Nov. 17, 2003
Applicant:

Toshikazu Onishi, Kyoto, JP;

Inventor:

Toshikazu Onishi, Kyoto, JP;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01L021/46 ; H01L021/78 ; H01L021/301 ;
U.S. Cl.
CPC ...
Abstract

A first semiconductor laminated structure including a first active layer for oscillating a first laser beam having a first wavelength band is provided on a front-side region of a substrate. A second semiconductor laminated structure including a second active layer for oscillating a second laser beam having a second wavelength band is provided on a rear-side region of the substrate. An emission direction of the first laser beam and an emission direction of the second laser beam are same.


Find Patent Forward Citations

Onishi, Toshikazu. (2005). Semiconductor laser device and method for fabricating the same (U.S. Patent No. 6930024). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6930024

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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