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公开(公告)号：US09536118B2
公开(公告)日：2017-01-03
申请号：US14817706
申请日：2015-08-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunjae Kang , Junho Kim , Iljong Song , Sangchan Park
CPC classification number: G06K7/10128
Abstract: A card reader performing a wireless communication with a card includes a first pulse generation unit generating a first detection pulse for detecting the card, a second pulse generation unit generating a plurality of second detection pulses for detecting the card, or a plurality of communication pulses for communicating with the card, and a card detection unit for sensing a card being detected by the first detection pulse or the second detection pulses. In the case that the card is not sensed through the first detection pulse, the second pulse generation unit generates the second detection pulses using the communication pulses and senses the card using the second detection pulses.
Abstract translation: 执行与卡的无线通信的读卡器包括产生用于检测卡的第一检测脉冲的第一脉冲产生单元，产生用于检测卡的多个第二检测脉冲的第二脉冲产生单元或用于检测卡的多个通信脉冲 与所述卡通信，以及用于感测由所述第一检测脉冲或所述第二检测脉冲检测到的卡的卡检测单元。 在通过第一检测脉冲未检测到卡的情况下，第二脉冲产生单元使用通信脉冲产生第二检测脉冲，并使用第二检测脉冲感测卡。
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公开(公告)号：US10204243B2
公开(公告)日：2019-02-12
申请号：US15370232
申请日：2016-12-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunjae Kang , Junho Kim , Iljong Song , Sangchan Park
Abstract: A card reader performing a wireless communication with a card includes a first pulse generation unit generating a first detection pulse for detecting the card, a second pulse generation unit generating a plurality of second detection pulses for detecting the card, or a plurality of communication pulses for communicating with the card, and a card detection unit for sensing a card being detected by the first detection pulse or the second detection pulses. In the case that the card is not sensed through the first detection pulse, the second pulse generation unit generates the second detection pulses using the communication pulses and senses the card using the second detection pulses.
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