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:
Jul. 09, 1996
Filed:
Jun. 22, 1995
Applicant:
Inventors:
Yves Nissim, Paris, FR;
Marcel Bensoussan, Boulogne, FR;
Assignee:
France Telecom, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
437-5 ; 437110 ; 437127 ; 437129 ; 437133 ;
Abstract
This invention relates to a process for producing an electrically controllable matrix of vertically-structured quantum well components from a substrate on which a lower Bragg mirror has been 'epitaxiated', which said mirror is made up of one or several alternations of semiconductor thin layers surmounted by an active layer consisting of compound III/V-based quantum well heterostructures, characterized in that: