发明授权
US09344127B2 Graphene resonator based mixer-first receiver on CMOS for digitally controlled and widely tunable RF interface
有权
石墨烯谐振器基于CMOS的混频器接收器，用于数字控制和广泛可调RF接口
- 专利标题： Graphene resonator based mixer-first receiver on CMOS for digitally controlled and widely tunable RF interface
- 专利标题（中）： 石墨烯谐振器基于CMOS的混频器接收器，用于数字控制和广泛可调RF接口
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申请号： US14552449申请日： 2014-11-24
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公开(公告)号： US09344127B2公开(公告)日： 2016-05-17
- 发明人: James Hone , Alyosha Molnar , Changhyuk Lee , Sunwoo Lee
- 申请人： THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
- 申请人地址： US NY New York
- 专利权人： THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
- 当前专利权人： THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
- 当前专利权人地址： US NY New York
- 代理机构： Baker Botts L.L.P.
- 主分类号： H04B1/10
- IPC分类号： H04B1/10 ; H04B1/12 ; H04B15/00 ; H04L25/03 ; H01L21/314 ; H04L27/26
摘要：
A radio frequency (RF) receiver including a baseband circuitry. The baseband circuitry can include a graphene nano-electro-mechanical (GNEMS) based system, a receiver, and a front-end mixer. The GNEMS based system can include a source, a drain, a gate and a nano-scale suspended graphene resonator. The graphene resonator can be suspended between the source and the drain. The receiver circuitry can be disposed on the baseband and configured to receive an RF signal. The front-end mixer can be disposed between the GNEMS based system and the receiver circuitry. The baseband circuitry can be configured such that an incoming signal sees frequency selective impedance at the receiver circuitry.
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