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:
Nov. 12, 2024
Filed:
Feb. 04, 2021
Applicant:
Magnecomp Corporation, Murrieta, CA (US);
Inventor:
Kuen Chee Ee, Chino, CA (US);
Assignee:
Magnecomp Corporation, Murrieta, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 41/09 (2006.01); G11B 5/48 (2006.01); H10N 30/20 (2023.01); H10N 30/50 (2023.01); H10N 30/853 (2023.01); H10N 30/87 (2023.01);
U.S. Cl.
CPC ...
H10N 30/2042 (2023.02); G11B 5/484 (2013.01); H10N 30/50 (2023.02); H10N 30/8554 (2023.02); H10N 30/872 (2023.02);
Abstract
A piezoelectric (PZT) actuator assembly having a fixed-end and a hinged-end is provided. The assembly includes a first side electrode at the hinge-end, and a second side electrode at the fixed-end. The assembly includes a third piezoelectric layer including a top surface and a bottom surface disposed over the top surface of the second PZT layer. A fourth electrode is at least partially disposed on the top surface of the third PZT layer. The fourth electrode is connected to the second side electrode at the fixed-end.