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:
Jul. 28, 2015
Filed:
Dec. 15, 2010
Applicants:
David J. Mooney, Sudbury, MA (US);
Xuanhe Zhao, Durham, NC (US);
Inventors:
David J. Mooney, Sudbury, MA (US);
Xuanhe Zhao, Durham, NC (US);
Assignee:
President and Fellows of Harvard College, Cambridge, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 38/08 (2006.01); A61K 9/00 (2006.01); A61K 9/06 (2006.01); A61K 9/50 (2006.01); A61K 38/06 (2006.01); A61K 47/36 (2006.01); A61K 47/48 (2006.01); A61L 27/38 (2006.01); A61L 27/44 (2006.01); A61L 27/50 (2006.01); A61L 27/54 (2006.01); A61L 27/56 (2006.01); A61K 41/00 (2006.01);
U.S. Cl.
CPC ...
A61K 38/08 (2013.01); A61K 9/0009 (2013.01); A61K 9/0024 (2013.01); A61K 9/06 (2013.01); A61K 38/06 (2013.01); A61K 41/0028 (2013.01); A61K 47/36 (2013.01); A61K 47/48238 (2013.01); A61K 47/48784 (2013.01); A61L 27/3804 (2013.01); A61L 27/446 (2013.01); A61L 27/50 (2013.01); A61L 27/54 (2013.01); A61L 27/56 (2013.01); A61K 9/5094 (2013.01); A61L 2300/602 (2013.01);
Abstract
The invention provides a composition whose porosity, pore size, pore connectivity, swelling agent concentration, and/or specific volume undergoes a change from a first value to a second value in response to an electromagnetic signal, the composition having a matrix material in which is distributed a magnetic material.