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:
Sep. 22, 2009
Filed:
Apr. 02, 2007
Applicants:
Yu Chan Kim, Goyang-si, KR;
Jae Chul Lee, Seoul, KR;
DO Hyang Kim, Seoul, KR;
Eric Fleury, Seoul, KR;
Inventors:
Yu Chan Kim, Goyang-si, KR;
Jae Chul Lee, Seoul, KR;
Do Hyang Kim, Seoul, KR;
Eric Fleury, Seoul, KR;
Assignee:
Korea Institute of Science & Technology, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C 45/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
In Cu-based bulk amorphous matrix composite materials, comprising a Cu-based amorphous alloy containing high fusion point element(s) selected from a group of Ta, W or combination thereof, wherein the high fusion point element(s) has(have) a shape of crystalline grain and is(are) dispersed around a Cu-based amorphous matrix. Cu-based bulk amorphous matrix composite materials have the composition expressed as the following Chemical formula 1;CuZrTiR  [Chemical formula 1]