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:
Dec. 06, 2005
Filed:
Jan. 13, 2003
Applicants:
Shouheng Sun, Millwood, NY (US);
Hao Zeng, Buchanan, NY (US);
Inventors:
Shouheng Sun, Millwood, NY (US);
Hao Zeng, Buchanan, NY (US);
Assignees:
International Business Machines Corporation, Armonk, NY (US);
Louisiana Tech University, Ruston, IA (US);
Primary Examiner:
Int. Cl.
CPC ...
B22F009/24 ;
U.S. Cl.
CPC ...
Abstract
A process of forming a hard-soft phase, exchange-coupled, magnetic nanocomposite includes forming a dispersion of magnetic nanoparticles, separating the magnetic nanoparticles from a solvent of the dispersion so as to allow self-assembly of the magnetic nanoparticles, and removing a coating from the nanoparticles, which are disposed in a self-assembled, locally-ordered nanostructure.