Invention Grant
- Patent Title: Electro-acoustic filter
- Patent Title (中): 电声滤波器
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Application No.: US12950908Application Date: 2010-11-19
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Publication No.: US08576024B2Publication Date: 2013-11-05
- Inventor: Jean-Luc Erb , Maha Achour
- Applicant: Jean-Luc Erb , Maha Achour
- Applicant Address: US DE Dover
- Assignee: Hollinworth Fund, L.L.C.
- Current Assignee: Hollinworth Fund, L.L.C.
- Current Assignee Address: US DE Dover
- Agency: Novak Druce Connolly Bove + Quigg LLP
- Main IPC: H03H9/70
- IPC: H03H9/70 ; H03H9/72 ; H03H9/54 ; H03H9/64

Abstract:
A device includes a plurality of electrode actuated acoustic resonators coupled to form complementary paths to operate as a filter. Each acoustic resonator has an electrical input and an electrical output that contributes to a static capacitance. A compensation impedance is coupled to at least one of the paths to reduce adverse effects from the static capacitances of the acoustic resonators.
Public/Granted literature
- US20110193656A1 ELECTRO-ACOUSTIC FILTER Public/Granted day:2011-08-11
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