公开(公告)号：US20160359527A1

公开(公告)日：2016-12-08

申请号：US15244420

申请日：2016-08-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yohan JANG ,  Iljong SONG ,  Hyounghwan ROH ,  Youngki LEE

IPC: H04B5/00 ,  G06Q20/32

CPC classification number: H04B5/0087 ,  G06Q20/3278 ,  H04B5/0031 ,  H04B5/0056 ,  H04B5/0081

Abstract: A near field communication (hereinafter, referred to as “NFC”) antenna matching network system connected to an NFC transceiver is provided. The NFC antenna matching network system includes a matching circuit connected to first and second antenna terminals and to the NFC transceiver; and a plurality of NFC antennas connected in parallel and physically with the first and second antenna terminals, wherein each of the NFC antennas comprises a source coil connected between the first antenna terminal and the second antenna terminal; and a resonance coil physically separated from the source coil.

Abstract translation: 提供了连接到NFC收发器的近场通信（以下称为“NFC”）天线匹配网络系统。 NFC天线匹配网络系统包括连接到第一和第二天线终端和NFC收发器的匹配电路; 以及与第一和第二天线端子并联连接并且物理地连接的多个NFC天线，其中每个NFC天线包括连接在第一天线端子和第二天线端子之间的源极线圈; 以及与源极线圈物理分离的谐振线圈。

公开(公告)号：US20170272127A1

公开(公告)日：2017-09-21

申请号：US15464845

申请日：2017-03-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yohan JANG ,  Iljong SONG ,  Hyounghwan ROH ,  Youngki LEE ,  Jaesuk LEE

IPC: H04B5/00

CPC classification number: H04B5/0081 ,  H04B5/0031 ,  H04B5/0056

Abstract: An electronic device that includes a near field communication (NFC) antenna and a mobile device is provided. The NFC antenna includes a first coil and a second coil separated from the first coil. The mobile device includes the first coil. The second coil is arranged on the outside of the mobile device

公开(公告)号：US20160086002A1

公开(公告)日：2016-03-24

申请号：US14817706

申请日：2015-08-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunjae KANG ,  Junho KIM ,  Iljong SONG ,  Sangchan PARK

IPC: G06K7/10

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。

公开(公告)号：US20170346163A1

公开(公告)日：2017-11-30

申请号：US15448732

申请日：2017-03-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngki LEE ,  Jaesuk LEE ,  Hyounghwan ROH ,  Iljong SONG ,  Youngjae JANG ,  Yohan JANG

IPC: H01Q1/24 ,  H01Q1/22 ,  H01Q1/38 ,  H01Q7/06

CPC classification number: H01Q1/243 ,  H01Q1/2283 ,  H01Q1/38 ,  H01Q7/06 ,  H04B5/0031 ,  H04B5/0081

Abstract: Disclosed is an electronic device which includes: a metal body including a hole defined by an inner edge thereof and extending in a first direction, wherein the metal body is defined by an outer edge thereof; and a near field communication (NFC) antenna including a coil wound about a central axis and arranged near the metal body to overlap the hole in a plan view of the metal body, wherein the inner edge and the outer edge are not connected to each other and the NFC antenna is arranged at the center of the hole along a second direction perpendicular to the first direction, and wherein the NFC antenna is arranged such that four cross points at which the NFC antenna and the inner edge cross in the plan view are formed.

公开(公告)号：US20140035728A1

公开(公告)日：2014-02-06

申请号：US13955088

申请日：2013-07-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sanghyo LEE ,  Iljong SONG

IPC: G06K7/10

CPC classification number: G06K7/10198 ,  G06K7/10158 ,  G06K7/10217

Abstract: An RFID reader for communication with an RFID tag includes an RF unit configured to communicate with the RFID tag according to an operating period of the RFID reader. The operating period includes a first period in which the RF unit communicates with the RFID tag, and the operating period includes a second period in which the RF unit does not communicate with the RFID tag. The RFID reader includes a microcontroller unit configured to control a quality factor of the RF unit according to a change in the operating period. The RFID reader includes a power supply configured to supply power to the RF unit and the microcontroller unit.

Abstract translation: 用于与RFID标签通信的RFID读取器包括被配置为根据RFID读取器的操作周期与RFID标签通信的RF单元。 操作周期包括RF单元与RFID标签通信的第一周期，并且操作周期包括RF单元不与RFID标签通信的第二周期。 RFID读取器包括被配置为根据操作周期的变化来控制RF单元的品质因数的微控制器单元。 RFID读取器包括被配置为向RF单元和微控制器单元供电的电源。

公开(公告)号：US20150180542A1

公开(公告)日：2015-06-25

申请号：US14559198

申请日：2014-12-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yohan JANG ,  Iljong SONG ,  Hyoughwan ROH ,  Youngki LEE

IPC: H04B5/00

CPC classification number: H04B5/0087 ,  G06Q20/3278 ,  H04B5/0031 ,  H04B5/0056 ,  H04B5/0081

Abstract: At least one example embodiment provides a near field communication (NFC) antenna matching network system connected to an NFC transceiver. The NFC antenna matching network system includes a matching circuit connected to first and second antenna terminals and to the NFC transceiver. The matching circuit is configured to match impedances of the NFC antenna network matching system and the NFC transceiver. The NFC antenna matching network system includes a plurality of NFC antennas connected in parallel with the first and second antenna terminals. Each of the NFC antennas includes a source coil and a resonance coil. The source coil is connected between the first antenna terminal and the second antenna terminal. The resonance coil is physically separated from the source coil and configured to exchange signals with the source coil via inductive coupling.

Abstract translation: 至少一个示例实施例提供了连接到NFC收发器的近场通信（NFC）天线匹配网络系统。 NFC天线匹配网络系统包括连接到第一和第二天线终端和NFC收发器的匹配电路。 匹配电路被配置为匹配NFC天线网络匹配系统和NFC收发器的阻抗。 NFC天线匹配网络系统包括与第一和第二天线终端并联连接的多个NFC天线。 NFC天线中的每一个包括源极线圈和谐振线圈。 源极线圈连接在第一天线端子和第二天线端子之间。 谐振线圈与源线圈物理分离，并被配置成通过电感耦合与源线圈交换信号。

公开(公告)号：US20190372202A1

公开(公告)日：2019-12-05

申请号：US16544431

申请日：2019-08-19

Applicant: SAMSUNG ELECTRONICS CO., LTD

Inventor： Youngki LEE ,  Jaesuk LEE ,  Hyounghwan ROH ,  Iljong SONG ,  Youngjae JANG ,  Yohan JANG

IPC: H01Q1/24 ,  H01Q7/06 ,  H01Q1/38 ,  H01Q1/22

Abstract: Disclosed is an electronic device which includes: a metal body including a hole defined by an inner edge thereof and extending in a first direction, wherein the metal body is defined by an outer edge thereof; and a near field communication (NFC) antenna including a coil wound about a central axis and arranged near the metal body to overlap the hole in a plan view of the metal body, wherein the inner edge and the outer edge are not connected to each other and the NFC antenna is arranged at the center of the hole along a second direction perpendicular to the first direction, and wherein the NFC antenna is arranged such that four cross points at which the NFC antenna and the inner edge cross in the plan view are formed.

公开(公告)号：US20160285151A1

公开(公告)日：2016-09-29

申请号：US15077122

申请日：2016-03-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Woosup LEE ,  Iljong SONG ,  Jungsik PARK ,  Youngki LEE ,  Jaesuk LEE ,  Hyounghwan ROH ,  Sehwan CHOI

IPC: H01Q1/24 ,  H04M1/02

CPC classification number: H01Q1/242 ,  H01Q1/243 ,  H01Q1/38 ,  H01Q5/321 ,  H02J7/025 ,  H04M1/026 ,  H04M1/0277

Abstract: A handheld electronic device is provided. The handheld electronic device includes a front cover forming the front of the handheld electronic device, a back cover forming the back of the handheld electronic device, a side member at least partially surrounding a space between the front cover and the back cover, a display module, housed in the space, with a screen area exposed through the front cover, and a ground plate housed in the space. At least part of the side member and/or the back cover includes a conductive material. The handheld electronic device includes first and second connection terminals electrically connected to the at least part. The at least part forms at least part of an antenna of the handheld electronic device, and comprises first and second areas which are spaced apart from each other. The first area is electrically connected to the second area and the first connection terminal.

Abstract translation: 提供了一种手持电子设备。 手持电子设备包括形成手持电子设备前部的前盖，形成手持电子设备背面的后盖，至少部分地围绕前盖和后盖之间的空间的侧构件，显示模块 ，容纳在空间中，具有通过前盖暴露的屏幕区域，以及容纳在该空间中的接地板。 侧构件和/或后盖的至少一部分包括导电材料。 手持电子设备包括电连接到至少部分的第一和第二连接端子。 所述至少一部分形成手持电子设备的天线的至少一部分，并且包括彼此间隔开的第一和第二区域。 第一区域电连接到第二区域和第一连接端子。