Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Philip David Rose0
Date of Patent
June 12, 2012
Patent Application Number
12782499
Date Filed
May 18, 2010
Patent Primary Examiner
Patent abstract
In a first embodiment of the present invention, a method for operating a device having a device reference clock, in a system including a host with a host reference clock is provided, the method comprising: beginning a link negotiation stage between the device and the host using the device reference clock; during the link negotiation stage, sampling data received from the host to determine a frequency offset of the host reference clock; applying the frequency offset to the device reference clock to create a corrected device reference clock; and completing the link negotiation stage using the corrected device reference clock. This completing may include either continuing the original link negotiation stage or restarting it.
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