Invention Grant
US07836264B2 Method of replicating data between computing devices which each use local clocks
有权
在每个使用本地时钟的计算设备之间复制数据的方法
- Patent Title: Method of replicating data between computing devices which each use local clocks
- Patent Title (中): 在每个使用本地时钟的计算设备之间复制数据的方法
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Application No.: US10496557Application Date: 2002-11-26
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Publication No.: US07836264B2Publication Date: 2010-11-16
- Inventor: Simon Jeremy East , Stephen Timothy Spence , Thomas Ralph Edwards Greenwell
- Applicant: Simon Jeremy East , Stephen Timothy Spence , Thomas Ralph Edwards Greenwell
- Applicant Address: GB Cheshire
- Assignee: Critical Path Data Centre Limited
- Current Assignee: Critical Path Data Centre Limited
- Current Assignee Address: GB Cheshire
- Agency: Saul Ewing LLP
- Priority: GB0128243.3 20011126
- International Application: PCT/GB02/05311 WO 20021126
- International Announcement: WO03/046723 WO 20030605
- Main IPC: G06F12/12
- IPC: G06F12/12
Abstract:
Where a first computing device is given responsibility for determining whether data that is time stamped by a second computing device is replicated or not, then the first device can compare a time stamp from the second device against a time signal from its own internal clock to determine a delta and use that delta to deduce the correct delta to apply to time stamps associated with later data from the second computing device.
Public/Granted literature
- US20050108289A1 Method of replicating data between computing devices which each use local clocks Public/Granted day:2005-05-19
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