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. 05, 2017
Filed:
Apr. 01, 2015
Applicant:
Lockheed Martin Corporation, Bethesda, MD (US);
Inventors:
John G. Hughes, Casselberry, FL (US);
Thomas E. Higgins, Oviedo, FL (US);
Lloyd Daniel Griffin, Jr., Orlando, FL (US);
Assignee:
LOCKHEED MARTIN CORPORATION, Bethesda, MD (US);
Primary Examiner:
Int. Cl.
CPC ...
H02K 7/09 (2006.01); H02N 15/00 (2006.01); H01F 7/06 (2006.01); H01F 7/20 (2006.01); G03F 7/20 (2006.01);
U.S. Cl.
CPC ...
H02N 15/00 (2013.01); H01F 7/064 (2013.01); H01F 7/206 (2013.01); G03F 7/70758 (2013.01); H02K 7/09 (2013.01); H02K 2201/18 (2013.01);
Abstract
A magnetic levitation system comprising a control system configured to control six degrees of freedom of a levitated object, wherein each degree of freedom has at least a third order roll off. Another system and a method are also disclosed.