Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Michael Harrington0
Yury Kharkunou0
Alex Volkov0
Denis Downey0
Frank O'Keeffe0
Date of Patent
January 18, 2011
0Patent Application Number
121417890
Date Filed
June 18, 2008
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The clocks of one or more edgeQAM devices are synchronized with a master clock at the remotely located CMTS. A master clock signal may be transmitted via a dedicated gigabit Ethernet link. Alternatively, master clock information contained in a time synchronization message may be transmitted for use in adjusting local oscillators that drive local clocks at respective edgeQAM devices.
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