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:
Sep. 01, 2020
Filed:
Dec. 14, 2017
Applicant:
Eastman Kodak Company, Rochester, NY (US);
Inventors:
Roberta Dileo Benedict, Rochester, NY (US);
Kurt D. Sieber, Rochester, NY (US);
J. Lanny Tucker, Scottsville, NY (US);
Assignee:
EASTMAN KODAK COMPANY, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 41/18 (2006.01); H01L 41/193 (2006.01); H01L 41/047 (2006.01); H01L 41/083 (2006.01); G06F 3/01 (2006.01); H01L 41/113 (2006.01); H02N 2/18 (2006.01);
U.S. Cl.
CPC ...
H01L 41/047 (2013.01); G06F 3/016 (2013.01); H01L 41/0478 (2013.01); H01L 41/083 (2013.01); H01L 41/183 (2013.01); H01L 41/193 (2013.01); H01L 41/113 (2013.01); H01L 41/1132 (2013.01); H01L 41/1136 (2013.01); H02N 2/181 (2013.01);
Abstract
A composite article has 1) a dry piezoelectric layer comprising a piezoelectric material, 2) a dry dielectric layer arranged contiguously with at least one of the opposing surfaces of the dry piezoelectric layer, and 3) a pair of non-electrically-connected co-planar patterned electrodes. The dry dielectric layer has essentially (a') a dielectric material; and (b) particles having a Young's modulus that is different from the Young's modulus of the (a′) dielectric material by at least 10%.