Piezoelectric resonator structures and electrical filters having frame elements

Invention Application

US20070205850A1 Piezoelectric resonator structures and electrical filters having frame elements 有权

Title translation: 压电谐振器结构和具有框架元件的电过滤器

Patent Title: Piezoelectric resonator structures and electrical filters having frame elements
Patent Title (中): 压电谐振器结构和具有框架元件的电过滤器
Application No.: US11713726

Application Date: 2007-03-05
Publication No.: US20070205850A1

Publication Date: 2007-09-06
Inventor: Tiberiu Jamneala , Richard Ruby
Applicant: Tiberiu Jamneala , Richard Ruby
Main IPC: H03H9/54
IPC: H03H9/54

Abstract:

Film bulk acoustic resonators (FBARs) having frame elements and filters including the resonators are described.

Abstract(Chinese):

描述具有框架元件的膜体声波谐振器（FBAR）和包括谐振器的滤波器。

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IPC分类:

H	电学
H03	基本电子电路
H03H	阻抗网络，例如谐振电路；谐振器（测量，试验入G01R；产生混响或回声装置入G10K15/08；由分布阻抗，例如波导型，组成的阻抗网络或谐振器入H01P；放大的控制，例如放大器的带宽控制入H03G；调谐谐振电路，例如调谐耦合谐振电路入H03J；改善通信系统频率特性的网络入H04B）
H03H9/00	包括机电或电声器件的网络；机电谐振器（制造压电或磁致伸缩元件入H01L41/00；扬声器，话筒，唱机拾音器或类似物入H04R）
H03H9/46	.滤波器（多端对机电滤波器入H03H9/70）
H03H9/54	..包含由压电或电致伸缩材料构成的谐振器（H03H9/64优先）