Piezoelectric resonator structures and electrical filters having frame elements

Invention Grant

US08981876B2 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.: US08981876B2

Publication Date: 2015-03-17
Inventor: Tiberiu Jamneala , Richard C. Ruby
Applicant: Tiberiu Jamneala , Richard C. Ruby
Applicant Address: SG Singapore
Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
Current Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
Current Assignee Address: SG Singapore
Main IPC: H03H9/15
IPC: H03H9/15 ; H03H9/17 ; H03H9/02 ; H03H9/13 ; H03H9/09

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。

Public/Granted literature

Information query

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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）
H03H9/15	.由压电或电致伸缩材料构成的谐振器的结构特点（H03H9/25优先）