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. 04, 2005
Filed:
Dec. 10, 2001
Applicants:
Rajesh Khatter, Cary, NC (US);
Anil V. Nadkarni, Chapel Hill, NC (US);
Hsiao L. Cheng, Fuquay-Varina, NC (US);
Inventors:
Rajesh Khatter, Cary, NC (US);
Anil V. Nadkarni, Chapel Hill, NC (US);
Hsiao L. Cheng, Fuquay-Varina, NC (US);
Assignee:
SCM Metal Products, Inc., Research Triangle Park, NC (US);
Primary Examiner:
Int. Cl.
CPC ...
H01B 102 ; B22F 908 ;
U.S. Cl.
CPC ...
Abstract
The present invention provides water atomized copper powder comprising substantially irregular shaped copper particles having at least a median Dparticle size of from about 10 μm to about 50 μm. The powders of the present invention are suitable for use in electrically conductive compositions, such as copper-based adhesives. The present invention also provides methods of making these copper powders.