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. 07, 2020
Filed:
Nov. 15, 2017
Applicant:
The University of Massachusetts, Boston, MA (US);
Inventors:
Alkim Akyurtlu, Lowell, MA (US);
Joey L. Mead, Lowell, MA (US);
Carol M. F. Barry, Lowell, MA (US);
Mahdi Haghzadeh, Lowell, MA (US);
Artee Panwar, Lowell, MA (US);
Mary K. Herndon, Lowell, MA (US);
Assignee:
University of Massachusetts, Boston, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 3/22 (2006.01); C08J 9/00 (2006.01); C08L 23/08 (2006.01); C08L 23/06 (2006.01); C08L 45/00 (2006.01);
U.S. Cl.
CPC ...
C08K 3/22 (2013.01); C08J 9/0066 (2013.01); C08L 23/0823 (2013.01); C01P 2002/34 (2013.01); C08J 2300/22 (2013.01); C08J 2300/24 (2013.01); C08K 2003/2206 (2013.01); C08K 2003/2234 (2013.01); C08K 2003/2237 (2013.01); C08K 2201/001 (2013.01); C08K 2201/01 (2013.01); C08L 23/06 (2013.01); C08L 45/00 (2013.01); C08L 2203/20 (2013.01);
Abstract
Flexible substrates including a polymer selected from a thermoplastic polymer, a thermoset polymer, and/or a polymer blend, and ferroelectric perovskite-type oxide particles dispersed in the polymer, where the ferroelectric perovskite-type oxide has a dielectric constant that varies with applied voltage. The flexible substrates can be used in tunable electronics.