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:
Mar. 31, 2026
Filed:
Nov. 16, 2022
Txc Corporation, Taipei City, TW;
TXC Corporation, Taipei City, TW;
Abstract
A resonator including a vibration structure, a first electrode, and a second electrode is provided. The vibration structure includes a vibration region, a protrusion portion, an opening, and a frame portion. The vibration region has a first surface and a second surface opposite to the first surface. The protrusion portion surrounds the vibration region. The opening is disposed at a side of the vibration region and between the vibration region and the protrusion portion. The opening has a first side adjacent to the vibration region and a second side far away from the vibration region. The second side is opposite to the first side. A length of the first side is greater than a length of the second side. The frame portion surrounds the protrusion portion. The first electrode is disposed on the first surface. The second electrode is disposed on the second surface.