Invention Grant
US09166553B2 Surface acoustic wave (SAW) device package and method for fabricating same
有权
表面声波(SAW)器件封装及其制造方法
- Patent Title: Surface acoustic wave (SAW) device package and method for fabricating same
- Patent Title (中): 表面声波(SAW)器件封装及其制造方法
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Application No.: US14053580Application Date: 2013-10-14
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Publication No.: US09166553B2Publication Date: 2015-10-20
- Inventor: Fred Johnson , Madjid A Belkerdid , Michael Keefe
- Applicant: Mnemonics, Inc.
- Applicant Address: US FL Melbourne
- Assignee: Mnemonics, Inc.
- Current Assignee: Mnemonics, Inc.
- Current Assignee Address: US FL Melbourne
- Agency: Beusse Wolter Sanks & Maire, PLLC
- Agent John L. DeAngelis
- Main IPC: H03H9/02
- IPC: H03H9/02 ; H03H9/05 ; H03H9/10 ; H01L23/053 ; H01L23/00

Abstract:
A surface acoustic wave (SAW) device package and method for packaging a SAW device provide a surface excited device having a small footprint, low cost and fabricated according to a unique manufacturing process. A substrate including a SAW active area on a first side is bonded to another similar sized substrate with a space sufficient to allow the propagation of the SAW on a top surface of the substrate. The two substrates have similar thermal expansion coefficients such that stress from the sealing process is minimized. The two substrates are sealed using either a low melting point glass or an organic compound such that conductive pathways exist through the seal allowing the internal device to access an external electrical connection.
Public/Granted literature
- US20140103465A1 Surface Acoustic Wave (SAW) Device Package and Method for Fabricating Same Public/Granted day:2014-04-17
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