Inventor
COLLINS TIMOTHY JAMES
US11 patents
Patents
11 patentsUS6392544B1May 21, 2002
Method and apparatus for selectively activating radio frequency identification tags that are in close proximity
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US6763996B2Jul 20, 2004
Method of communication in a radio frequency identification system
MOTOROLA INC94 citations97
US6134130AOct 17, 2000
Power reception circuits for a device receiving an AC power signal
MOTOROLA INC232 citations96
US6754190B2Jun 22, 2004
Channel selection method used in a communication system
MOTOROLA INC55 citations95
US6384727B1May 7, 2002
Capacitively powered radio frequency identification device
MOTOROLA INC196 citations95
US6317755B1Nov 13, 2001
Method and apparatus for data backup and restoration in a portable data device
MOTOROLA INC141 citations95
US6466126B2Oct 15, 2002
Portable data device efficiently utilizing its available power and method thereof
MOTOROLA INC54 citations94
US7057492B2Jun 6, 2006
Enabling/enhancing a feature of an electronic device using radio frequency identification technology
MOTOROLA INC55 citations93
US5998978ADec 7, 1999
Apparatus and method for reducing energy fluctuations in a portable data device
MOTOROLA INC41 citations90
US7099469B2Aug 29, 2006
Method of scrambling and descrambling data in a communication system
MOTOROLA INC15 citations84
US7706765B2Apr 27, 2010
Method and device for enabling and disabling group transmissions
MOTOROLA INC11 citations83