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:
Oct. 18, 1994
Filed:
Oct. 06, 1992
Applicant:
Inventors:
Assignee:
Thomson-CSF, Puteaux, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
117 95 ; 437 83 ; 437 89 ; 437 90 ;
Abstract
A method according to which a layer of a semiconductor material is made on a substrate by growth in a confinement space defined by this substrate and by a confinement layer, this growth being achieved from a seed. The cross-section of the seed, substantially perpendicular to the general direction of growth, possesses a thick central part framed by two thinned lateral parts. The confinement space has the same cross-section as the seed.