Invention Grant
- Patent Title: Acoustic resonator structure having an electrode with a cantilevered portion
- Patent Title (中): 具有具有悬臂部分的电极的声谐振器结构
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Application No.: US12626035Application Date: 2009-11-25
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Publication No.: US08902023B2Publication Date: 2014-12-02
- Inventor: John Choy , Chris Feng , Phil Nikkel
- Applicant: John Choy , Chris Feng , Phil Nikkel
- 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 ; H03H9/13 ; H03H9/52 ; H03H9/54 ; H03H9/17 ; H03H9/02
Abstract:
An acoustic resonator comprises a first electrode and second electrode comprising a plurality of sides. At least one of the sides of the second electrode comprises a cantilevered portion. A piezoelectric layer is disposed between the first and second electrodes. An electrical filter comprises an acoustic resonator.
Public/Granted literature
- US20100327994A1 ACOUSTIC RESONATOR STRUCTURE HAVING AN ELECTRODE WITH A CANTILEVERED PORTION Public/Granted day:2010-12-30
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