Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
David M. Pepper0
David S. Sumida0
Gilmore J. Dunning0
Date of Patent
December 13, 2005
0Patent Application Number
109666980
Date Filed
October 14, 2004
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A remote mass is excited by a plurality of beams generated sequentially by each one of a plurality of time reversal mirrors, and the surface vibrations of the excited mass are detected by a laser vibrometer in each of the time reversal mirrors. Each vibrometer generates a signal indicative of the surface vibrations which is stored, reversed in time, and applied to modulate the exciter beam impinged onto the mass by the respective time reversal mirror.
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