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:
Aug. 20, 2013
Filed:
Nov. 15, 2010
Applicants:
Sherwin Yang, Chatsworth, CA (US);
Daniel Edward Matejczyk, West Hills, CA (US);
William Determan, Sylmar, CA (US);
Inventors:
Sherwin Yang, Chatsworth, CA (US);
Daniel Edward Matejczyk, West Hills, CA (US);
William Determan, Sylmar, CA (US);
Assignee:
Pratt & Whitney, Rocketdyne, Inc., Canoga Park, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 21/068 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of forming a nanocomposite thermoelectric material having microstructural stability at temperatures greater than 1,000° C. The method includes creating nanocrystalline powder by cryomilling. The method is particularly useful in forming SiGe alloy powder.