Invention Grant
US09244176B2 Methods and apparatuses for estimating time relationship information between navigation systems
有权
用于估计导航系统之间的时间关系信息的方法和装置
- Patent Title: Methods and apparatuses for estimating time relationship information between navigation systems
- Patent Title (中): 用于估计导航系统之间的时间关系信息的方法和装置
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Application No.: US12612635Application Date: 2009-11-04
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Publication No.: US09244176B2Publication Date: 2016-01-26
- Inventor: William James Morrison
- Applicant: William James Morrison
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Bala M. Ramasamy
- Main IPC: G01S19/33
- IPC: G01S19/33 ; G01S19/42
Abstract:
Methods and apparatuses are provided that may be implemented in various electronic devices to possibly reduce a first-time-to-fix and/or otherwise increase the performance or efficiency of a device by employing a position/velocity estimation process using at least one estimated time relationship parameter.
Public/Granted literature
- US20110102253A1 METHODS AND APPARATUSES FOR ESTIMATING TIME RELATIONSHIP INFORMATION BETWEEN NAVIGATION SYSTEMS Public/Granted day:2011-05-05
Information query
