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. 05, 2019
Filed:
Dec. 18, 2015
Applicant:
Soraa, Inc., Fremont, CA (US);
Inventor:
Christophe A. Hurni, Fremont, CA (US);
Assignee:
SORAA, INC., Fremont, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 33/32 (2010.01); H01L 33/00 (2010.01); H01L 33/40 (2010.01); H01L 33/62 (2010.01);
U.S. Cl.
CPC ...
H01L 33/32 (2013.01); H01L 33/0075 (2013.01); H01L 33/405 (2013.01); H01L 33/62 (2013.01);
Abstract
A semiconductor comprising at least one contact, formed on an interface with the semiconductor, the contact comprising at least a layer of a first metal, the first metal being of sufficient amount to impart a first property in the layer; and a second metal diffused in the layer, the second metal having a concentration in the layer sufficiently low such that the second metal does not diminish significantly the first property of the layer, the concentration being sufficiently high such that the second metal imparts significantly a second property in the layer.