Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Ken A. Nishimura0
Brian J. Galloway0
Gunter Steinbach0
Date of Patent
September 9, 2008
Patent Application Number
10996579
Date Filed
November 23, 2004
Patent Primary Examiner
Patent abstract
Systems and methods of characterizing eye diagrams are described. In one aspect, at measurement times across a measurement interval spanning at least one unit interval of the input signal, corresponding levels of the input signal are classified into groups based on at least one threshold. An eye diagram characteristic width is derived based on a distribution across the measurement interval of the levels in one of the groups.
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