Invention Grant
- Patent Title: Crystal reference clock and radio localization receiver
- Patent Title (中): 水晶参考时钟和无线电定位接收机
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Application No.: US11898185Application Date: 2007-09-10
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Publication No.: US07728684B2Publication Date: 2010-06-01
- Inventor: Andrew Tozer
- Applicant: Andrew Tozer
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Shyam K. Parekh
- Priority: EP06120455 20060911
- Main IPC: H03L1/00
- IPC: H03L1/00
Abstract:
Device and method for temperature compensation in a clock oscillator using quartz crystals, which integrates dual crystal oscillators. The minimal power consumption is achieved through an efficient use of a processor in charge of the synchronization of the two oscillators. The invention is particularly adapted for the provision of a precise reference clock in portable radiolocalization devices.
Public/Granted literature
- US20080174374A1 Crystal reference clock and radio localization receiver Public/Granted day:2008-07-24
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