Invention Grant
US08446315B2 Method for providing satellite orbit ephemeris, server, and positioning system
有权
提供卫星轨道星历，服务器和定位系统的方法
- Patent Title: Method for providing satellite orbit ephemeris, server, and positioning system
- Patent Title (中): 提供卫星轨道星历，服务器和定位系统的方法
-
Application No.: US12484634Application Date: 2009-06-15
-
Publication No.: US08446315B2Publication Date: 2013-05-21
- Inventor: Kyoichi Tomita
- Applicant: Kyoichi Tomita
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: Global IP Counselors, LLP
- Priority: JP2008-160818 20080619
- Main IPC: G01S19/27
- IPC: G01S19/27
Abstract:
A method for providing satellite orbit ephemeris includes: determining a positioning satellite in view of a reference position; and providing to a positioning device a satellite orbit ephemeris of the positioning satellite in view of the reference position, the satellite orbit ephemeris being valid for at least one day.
Public/Granted literature
- US08279115B2 Method for providing satellite orbit ephemeris, server, and positioning system Public/Granted day:2012-10-02
Information query
