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. 30, 1990
Filed:
Sep. 21, 1988
Applicant:
Inventors:
Manijeh Razeghi, Gif sur Yvette, FR;
Robert Blondeau, Ablis, FR;
Franck Omnes, les Ulis, FR;
Martin Defour, Courbevoie, FR;
Gerard Doriath, Verrieres le Buisson, FR;
Assignee:
Thomson-CSF, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
357-4 ; 357 16 ; 357 17 ; 372 45 ;
Abstract
Disclosed is an optoelectronic device implanted on a silicon substrate and comprising, in particular, on this substrate, a set of matching layers on which there is made a first confinement layer based on indium phosphide, an active layer based on Ga.sub.x In.sub.1-x As.sub.1-y and a second active layer of indium phosphide.