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:
Aug. 22, 2000
Filed:
Dec. 09, 1997
Applicant:
Inventors:
Jean-Christophe Harmand, Villejuif, FR;
Andreas Kohl, Paris, FR;
Assignee:
France Telecom, , FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ; H01L / ;
U.S. Cl.
CPC ...
438 46 ; 438 47 ; 438938 ; 438483 ; 438486 ;
Abstract
The present invention relates to the technological field of manufacturing semiconductor materials for optoelectronic and microelectronic components, and it relates specifically to the method of making stacks of metamorphic layers of materials having lattice mismatches of several percent between one another or relative to the substrate.