Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Benjamin Griffin0
Judith Ann Rea0
John Martin Horan0
Aidan Gerard Keady0
John Anthony Keane0
Date of Patent
June 1, 2010
0Patent Application Number
118267120
Date Filed
July 18, 2007
0Patent Primary Examiner
Patent abstract
An HDMI cable carries high speed encoded data which are transmitted differentially over data channels, along with a clock. High-frequency loss and differential skew within a differential signal may be compensated by analog circuits embedded in the cable. These embedded circuits are tuned at production for best performance by observing the quality of the recovered analog signal. The embedded circuits are powered by a combination of power sources, both carried within the cable, and harvested from the high-speed signals themselves. Corresponding method and system for calibrating the cable are also provided.
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