JP2006511181A5 - - Google Patents

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Publication number
JP2006511181A5
JP2006511181A5 JP2005510316A JP2005510316A JP2006511181A5 JP 2006511181 A5 JP2006511181 A5 JP 2006511181A5 JP 2005510316 A JP2005510316 A JP 2005510316A JP 2005510316 A JP2005510316 A JP 2005510316A JP 2006511181 A5 JP2006511181 A5 JP 2006511181A5
Authority
JP
Japan
Prior art keywords
antenna
query
threshold value
electromagnetic field
rfid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2005510316A
Other languages
English (en)
Japanese (ja)
Other versions
JP4299304B2 (ja
JP2006511181A (ja
Filing date
Publication date
Priority claimed from US10/378,458 external-priority patent/US6861993B2/en
Application filed filed Critical
Publication of JP2006511181A publication Critical patent/JP2006511181A/ja
Publication of JP2006511181A5 publication Critical patent/JP2006511181A5/ja
Application granted granted Critical
Publication of JP4299304B2 publication Critical patent/JP4299304B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2005510316A 2002-11-25 2003-10-07 無線周波識別用マルチループアンテナ Expired - Fee Related JP4299304B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US42928202P 2002-11-25 2002-11-25
US10/378,458 US6861993B2 (en) 2002-11-25 2003-03-03 Multi-loop antenna for radio-frequency identification
PCT/US2003/031548 WO2004049278A2 (en) 2002-11-25 2003-10-07 Multi-loop antenna for radio-frequency identification

Publications (3)

Publication Number Publication Date
JP2006511181A JP2006511181A (ja) 2006-03-30
JP2006511181A5 true JP2006511181A5 (enExample) 2006-11-24
JP4299304B2 JP4299304B2 (ja) 2009-07-22

Family

ID=32328888

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005510316A Expired - Fee Related JP4299304B2 (ja) 2002-11-25 2003-10-07 無線周波識別用マルチループアンテナ

Country Status (11)

Country Link
US (1) US6861993B2 (enExample)
EP (1) EP1579400A2 (enExample)
JP (1) JP4299304B2 (enExample)
KR (1) KR20050086792A (enExample)
AR (1) AR042113A1 (enExample)
AU (2) AU2003279833A1 (enExample)
BR (1) BR0316610A (enExample)
CA (1) CA2507046A1 (enExample)
MX (1) MXPA05005605A (enExample)
TW (1) TWI322531B (enExample)
WO (1) WO2004049278A2 (enExample)

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