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:
Jun. 05, 2018
Filed:
Jun. 05, 2012
Applicants:
Sung-wei Chen, Las Vegas, NV (US);
Christopher J. Rothfuss, Laramie, WY (US);
Inventors:
Sung-Wei Chen, Las Vegas, NV (US);
Christopher J. Rothfuss, Laramie, WY (US);
Assignee:
EMPIRE TECHNOLOGY DEVELOPMENT LLC, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 3/40 (2006.01); H01F 1/01 (2006.01); C08L 75/04 (2006.01); C08L 1/02 (2006.01); B03C 7/00 (2006.01); B03C 1/02 (2006.01); C09D 5/00 (2006.01); C09D 11/00 (2014.01); C09D 5/23 (2006.01); C08F 8/00 (2006.01);
U.S. Cl.
CPC ...
C08K 3/40 (2013.01); B03C 1/02 (2013.01); B03C 7/00 (2013.01); C08F 8/00 (2013.01); C08L 1/02 (2013.01); C08L 75/04 (2013.01); C09D 5/00 (2013.01); C09D 5/23 (2013.01); C09D 11/00 (2013.01); H01F 1/01 (2013.01); C08F 2810/40 (2013.01);
Abstract
Microsphere compositions containing a mixture of at least two materials with same or differing phases are described. The materials have differing optical dispersion curves that intersect at at least one particular wavelength exhibiting the Christiansen effect. The materials may be encompassed by a microsphere, which may also include a separation entity.