DRIFTWOOD, TX US

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2. 20110025458 METHOD AND APPARATUS FOR AUTHENTICATING RFID TAGS 02-03-2011
3. 20100046603 Method and apparatus for transmitting and receiving convolutionally coded data 02-25-2010
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5. 20090173033 Folding Truss System With Integrated Entertainment Technology Equipment and Method Thereof 07-09-2009
6. 20090160648 Method and apparatus for bulk calibrating RFID tags 06-25-2009