Invention Grant
- Patent Title: High rejection surface acoustic wave filter
- Patent Title (中): 高阻抗表面声波滤波器
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Application No.: US14495494Application Date: 2014-09-24
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Publication No.: US09077312B1Publication Date: 2015-07-07
- Inventor: James R. Costa , Kurt Raihn
- Applicant: Resonant Inc.
- Applicant Address: US CA Santa Barbara
- Assignee: Resonant Inc.
- Current Assignee: Resonant Inc.
- Current Assignee Address: US CA Santa Barbara
- Agency: SoCal IP Law Group LLP
- Agent Steven C. Sereboff; John E. Gunther
- Main IPC: H03H9/72
- IPC: H03H9/72 ; H03H9/64 ; H03H9/02
Abstract:
A filter includes two or more surface acoustic wave resonators formed on a surface of a substrate and at least one ground conductor formed on the surface of the substrate. At least a portion of an edge of the ground conductor is formed as a plurality of serrations.
Information query
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