JP2016528767A5 - - Google Patents

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Publication number
JP2016528767A5
JP2016528767A5 JP2016521470A JP2016521470A JP2016528767A5 JP 2016528767 A5 JP2016528767 A5 JP 2016528767A5 JP 2016521470 A JP2016521470 A JP 2016521470A JP 2016521470 A JP2016521470 A JP 2016521470A JP 2016528767 A5 JP2016528767 A5 JP 2016528767A5
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JP
Japan
Prior art keywords
calibration
nfc
frequency
monitoring
lpo
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JP2016521470A
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English (en)
Japanese (ja)
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JP6407985B2 (ja
JP2016528767A (ja
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Priority claimed from US13/920,670 external-priority patent/US9698872B2/en
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Publication of JP2016528767A publication Critical patent/JP2016528767A/ja
Publication of JP2016528767A5 publication Critical patent/JP2016528767A5/ja
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Publication of JP6407985B2 publication Critical patent/JP6407985B2/ja
Expired - Fee Related legal-status Critical Current
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JP2016521470A 2013-06-18 2014-06-13 低電力発振器回路を使用した遠隔ｎｆｃデバイス検出を改善するための方法及び装置 Expired - Fee Related JP6407985B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/920,670 US9698872B2 (en) 2013-06-18 2013-06-18 Methods and apparatus for improving remote NFC device detection using a low power oscillator circuit
US13/920,670 2013-06-18
PCT/US2014/042228 WO2014204793A1 (en) 2013-06-18 2014-06-13 Methods and apparatus for improving remote nfc device detection using a low power oscillator circuit

Publications (3)

Publication Number Publication Date
JP2016528767A JP2016528767A (ja) 2016-09-15
JP2016528767A5 true JP2016528767A5 (https=) 2017-06-29
JP6407985B2 JP6407985B2 (ja) 2018-10-17

Family

ID=51225007

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016521470A Expired - Fee Related JP6407985B2 (ja) 2013-06-18 2014-06-13 低電力発振器回路を使用した遠隔ｎｆｃデバイス検出を改善するための方法及び装置

Country Status (6)

Country Link
US (1) US9698872B2 (https=)
EP (1) EP3011682A1 (https=)
JP (1) JP6407985B2 (https=)
KR (1) KR20160019922A (https=)
CN (1) CN105308874B (https=)
WO (1) WO2014204793A1 (https=)

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KR102282717B1 (ko) * 2014-10-14 2021-07-27 삼성전자주식회사 Nfc 카드 리더기, 이를 포함하는 시스템 및 상기 카드 리더기의 동작 방법
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CN116781111B (zh) * 2022-03-16 2025-12-02 意法半导体法国公司 Nfc模块供电
KR102710975B1 (ko) 2022-11-10 2024-09-27 쓰리에이로직스(주) 스탠바이 모드에서 rf 능동 장치로부터 전송된 rf 신호를 검출할 수 있는 rf 리더기
CN117141266A (zh) * 2023-09-08 2023-12-01 长沙行深智能科技有限公司 无线充电确认方法、装置、计算机设备和存储介质
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WO2026023782A1 (ko) * 2024-07-22 2026-01-29 삼성전자 주식회사 복수의 안테나를 이용하여 nfc를 수행하는 전자 장치
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