发明授权
- 专利标题： Compensation for crystal frequency using multiple temperatures
- 专利标题（中）： 使用多个温度补偿晶体频率
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申请号： US13536728申请日： 2012-06-28
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公开(公告)号： US08729977B2公开(公告)日： 2014-05-20
- 发明人: Daniel Fred Filipovic , Vishal Agarwal
- 申请人： Daniel Fred Filipovic , Vishal Agarwal
- 申请人地址： US CA San Diego
- 专利权人： QUALCOMM Incorporated
- 当前专利权人： QUALCOMM Incorporated
- 当前专利权人地址： US CA San Diego
- 代理机构： Hunter Clark PLLC
- 主分类号： H03L1/04
- IPC分类号： H03L1/04
摘要：
A method in a mobile communication device includes: measuring a first temperature associated with a crystal configured to provide a reference signal having a frequency; measuring a second temperature associated with a component that is coupled to the crystal by an electrically and thermally conductive line; and compensating, based upon the measuring of the first and second temperatures, for a change in the frequency of the reference signal of the crystal.
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