Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Seung Woo Lee0
Bhum Cheol Lee0
Dae Geun Park0
Date of Patent
January 15, 2013
Patent Application Number
12423090
Date Filed
April 14, 2009
Patent Citations Received
Patent Primary Examiner
Patent abstract
A timestamping apparatus for network synchronization includes a recovery unit and a timestamping unit. The recovery unit extracts a recovery clock operating at an operation frequency of a transmission terminal from a sync signal received from the transmission terminal. The timestamping unit measures a timestamp value of an arrival time of the sync signal by measuring a phase difference between the recovery clock and a local clock of a receiving terminal.
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