US 12,040,135 B2
Resonant multilayer ceramic capacitors
John Bultitude, Simpsonville, SC (US); Nathan A. Reed, Simpsonville, SC (US); Allen Templeton, Simpsonville, SC (US); James R. Magee, Simpsonville, SC (US); James Davis, Simpsonville, SC (US); Abhijit Gurav, Simpsonville, SC (US); Hunter Hayes, Simpsonville, SC (US); and Hanzheng Guo, Simpsonville, SC (US)
Assigned to KEMET Electronics Corporation, Fort Lauderdale, FL (US)
Filed by KEMET Electronics Corporation, Fort Lauderdale, FL (US)
Filed on Feb. 8, 2023, as Appl. No. 18/107,154.
Application 18/107,154 is a division of application No. 17/467,841, filed on Sep. 7, 2021, granted, now 11,621,126.
Claims priority of provisional application 63/076,444, filed on Sep. 10, 2020.
Prior Publication US 2023/0187134 A1, Jun. 15, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H01G 4/12 (2006.01); C04B 35/465 (2006.01); C04B 35/495 (2006.01); C04B 35/50 (2006.01); H01G 4/30 (2006.01); H01G 4/40 (2006.01)
CPC H01G 4/1245 (2013.01) [C04B 35/465 (2013.01); C04B 35/495 (2013.01); C04B 35/50 (2013.01); H01G 4/1227 (2013.01); H01G 4/30 (2013.01); H01G 4/306 (2013.01); H01G 4/40 (2013.01); C04B 2235/66 (2013.01)] 87 Claims
OG exemplary drawing
 
1. An electronic device comprising:
a first multilayer ceramic capacitor comprising:
first conductive plates electrically connected to first external terminations and second conductive plates electrically connected to second external terminations wherein said first conductive plates and said second conductive plates form a capacitive couple; and
a ceramic portion between said first conductive plates and said second conductive plates wherein said ceramic portion comprises paraelectric ceramic dielectric;
wherein said multilayer ceramic capacitor has a rated DC voltage and a rated AC VPP wherein said rated AC VPP is higher than said rated DC voltage; and
a second multilayer ceramic capacitor.