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:
Oct. 01, 2024
Filed:
May. 20, 2022
Applicant:
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Inventors:
Keisuke Takeyama, Nagaokakyo, JP;
Toshio Nishimura, Nagaokakyo, JP;
Assignee:
MURATA MANUFACTURING CO., LTD., Nagaokakyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03H 9/24 (2006.01); H03H 9/05 (2006.01); H03H 9/10 (2006.01);
U.S. Cl.
CPC ...
H03H 9/2452 (2013.01); H03H 9/0595 (2013.01); H03H 9/1057 (2013.01);
Abstract
A resonator is provided that includes a vibrator with two portions that vibrate in phases opposite to each other; a frame that is disposed to surround at least part of the vibrator; and a holding unit that supports a boundary between the two portions and connects the vibrator to the frame. Moreover, a frequency adjustment film is disposed on a surface of the vibrator in an area between a connection portion of the holding unit connected to the vibrator and an end of the vibrator that faces the connection portion in a direction along the boundary between the two portions.