Invention Grant
- Patent Title: Capacitors adapted for acoustic resonance cancellation
- Patent Title (中): 适用于声共振消除的电容器
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Application No.: US13752708Application Date: 2013-01-29
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Publication No.: US08953299B2Publication Date: 2015-02-10
- Inventor: James Oakes , James Martin , Andrey Kozyrev , Alexandr Prudan
- Applicant: BlackBerry Limited
- Applicant Address: CA Waterloo, ON
- Assignee: BlackBerry Limited
- Current Assignee: BlackBerry Limited
- Current Assignee Address: CA Waterloo, ON
- Agency: Guntin & Gust, PLC
- Agent Andrew Gust
- Main IPC: H01G5/00
- IPC: H01G5/00

Abstract:
An embodiment of a tunable capacitor can include a plurality of capacitors connected in series where at least two capacitors of the plurality of capacitors share a common electrode where the at least two capacitors are in lateral proximity and a bias that is capable of being applied to the at least two capacitors whereby the at least two capacitors vibrate in opposite phase to each other when the bias and an RF signal is applied to the at least two capacitors.
Public/Granted literature
- US20130134799A1 CAPACITORS ADAPTED FOR ACOUSTIC RESONANCE CANCELLATION Public/Granted day:2013-05-30
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