Inventor
CHIU LIHU M
US9 patents
Patents
9 patentsUS7342499B2Mar 11, 2008
Multi-band RFID encoder
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US7513431B2Apr 7, 2009
Method and system for aiming an RFID reader
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US7479883B2Jan 20, 2009
RFID verifier
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US7400989B2Jul 15, 2008
RFID verifier system with grade classification
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US7348885B2Mar 25, 2008
Capacitively-coupled RFID encoder
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US7221278B2May 22, 2007
RFID verifier
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US7389931B2Jun 24, 2008
Beam-forming aperture for barcode applications
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US7239243B2Jul 3, 2007
RFID tag imager
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US7268686B2Sep 11, 2007
RFID radiation nullifier
PRINTRONIX INC0 citations50