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. 19, 2016
Filed:
Feb. 01, 2011
Applicants:
Hexiang Zhu, Bradenton, FL (US);
Karl Pearson, Bradenton, FL (US);
Joo RO Kim, Bradenton, FL (US);
Inventors:
Assignee:
Sunset Peak International Limited, Singapore, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C30B 29/04 (2006.01); B01J 3/06 (2006.01);
U.S. Cl.
CPC ...
C30B 29/04 (2013.01); B01J 3/062 (2013.01); B01J 2203/061 (2013.01); B01J 2203/062 (2013.01); B01J 2203/068 (2013.01); B01J 2203/0655 (2013.01); Y10T 117/10 (2015.01);
Abstract
A multi-layer structure in a reaction cell for a diamond growth is provided. The multi-layer structure includes: a diamond seed; a first metal catalyst layer provided on the diamond seed, the first metal catalyst layer containing a first concentration of carbon; a second metal catalyst layer provided on the first metal layer, the second metal catalyst layer containing a second concentration of carbon that is higher than the first concentration; and a carbon source layer provided on the second metal layer.