Methods, systems, and apparatuses for detecting a reader signal strength in a radio frequency identification (RFID) tag is described A tag is configured to monitor an attribute of a reader transmitted signal, such as the signal strength. The tag generates an indication of the signal attribute, and transmits the indication of the signal attribute to the reader.
申请公布号
WO2007117828(A3)
申请公布日期
2008.01.17
申请号
WO2007US63803
申请日期
2007.03.12
申请人
SYMBOL TECHNOLOGIES, INC.;DRAGO, RANDALL, ALLEN;SUN, MING-HAO;HOCKEY, THEODORE;WHITE, JOSEPH
发明人
DRAGO, RANDALL, ALLEN;SUN, MING-HAO;HOCKEY, THEODORE;WHITE, JOSEPH