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. 29, 2026
Filed:
Aug. 02, 2024
Silicon & System Co., Limited, Hong Kong, CN;
SILICON & SYSTEM CO., LIMITED, Hong Kong, CN;
Abstract
This acoustic element includes: a first electrode base (); a second electrode base () facing the first electrode base; first electrode-side protrusions (, . . . ) provided on the first electrode base and having a first stepped side wall inclined at an angle of 45° or less with respect to a vibration direction; and second-electrode-side protrusions (, . . . ) provided on the second electrode base and facing the first electrode-side protrusions so as to at least partially intersect, and having a second stepped The voltage applied between the first electrode base and the second The voltage applied between the first electrode base and the second electrode base causes the first electrode base or the second electrode base to vibrate in the vibration direction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile