Invention Grant
- Patent Title: Integrated electronic circuitry comprising tunable resonator
- Patent Title (中): 包括可调谐谐振器的集成电子电路
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Application No.: US11840137Application Date: 2007-08-16
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Publication No.: US07683742B2Publication Date: 2010-03-23
- Inventor: Andreia Cathelin , Stephane Razafimandimby , Cyrille Tilhac
- Applicant: Andreia Cathelin , Stephane Razafimandimby , Cyrille Tilhac
- Applicant Address: FR Montrouge
- Assignee: STMicroelectronics SA
- Current Assignee: STMicroelectronics SA
- Current Assignee Address: FR Montrouge
- Agency: Seed IP Law Group PLLC
- Agent Lisa K. Jorgenson; E. Russell Tarleton
- Priority: FR0607346 20060817
- Main IPC: H03H9/02
- IPC: H03H9/02 ; H03H11/00 ; H03B5/36
Abstract:
An electronic circuit includes: an acoustic resonator of BAW or SAW type, said resonator having a series resonance frequency and a parallel resonance frequency; an active circuit which is coupled in parallel to said acoustic resonator, said active circuit having a negative capacity acting on the parallel resonance frequency of said resonator.
Public/Granted literature
- US20080088393A1 INTEGRATED ELECTRONIC CIRCUITRY COMPRISING TUNABLE RESONATOR Public/Granted day:2008-04-17
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