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:
Nov. 10, 1987
Filed:
May. 09, 1984
Applicant:
Inventors:
Hidetoshi Nojiri, Matsudo, JP;
Seiichi Miyazawa, Yokohama, JP;
Isao Hakamada, Yokohama, JP;
Yoshioki Hajimoto, Yokohama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S / ;
U.S. Cl.
CPC ...
372 46 ; 357 17 ; 357 59 ;
Abstract
A semiconductor device is constructed with a monocrystalline semiconductor layer laminated in a strip-pattern on a substrate, and amorphous or polycrystalline semiconductor layer formed on the substrate in a manner to encompass the monocrystalline semiconductor layers. The monocrystalline semiconductor layer comprises a plurality of layers including a laser active layer.