公开(公告)号：US20170054328A1

公开(公告)日：2017-02-23

申请号：US15240516

申请日：2016-08-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ku-Chul JUNG ,  Chul-Woo PARK ,  Sung-Geun YOON ,  Sang-Hyun RYU

IPC: H02J50/12 ,  H02J7/04 ,  H02J50/80 ,  H02J7/02

CPC classification number: H02J50/12 ,  H02J7/025 ,  H02J7/027 ,  H02J7/045 ,  H02J50/10 ,  H02J50/80 ,  H04B5/0037

Abstract: An apparatus for wired and wireless charging of an electronic device are provided. The electronic device includes a housing, a display on a surface of the housing, a battery mounted in the housing, a circuit electrically connected with the battery, a conductive pattern positioned in the housing, electrically connected with the circuit, and configured to wirelessly transmit power to an external device, a connector on another surface of the housing and electrically connected with the circuit, a memory, and a processor electrically connected with the display, the battery, the circuit, the connector, and/or the memory. The circuit is configured to electrically connect the battery with the conductive pattern to wirelessly transmit power to the external device and electrically connect the battery with the connector to transmit power to the external device by wire, simultaneously or selectively, with wirelessly transmitting power to the external device.

Abstract translation: 提供了一种用于电子设备的有线和无线充电的设备。 电子设备包括壳体，壳体表面上的显示器，安装在壳体中的电池，与电池电连接的电路，定位在壳体中的导电图案，与电路电连接，并且被配置为无线传输 电源到外部设备，在壳体的另一表面上的连接器，并与电路电连接，存储器和与显示器，电池，电路，连接器和/或存储器电连接的处理器。 电路被配置为将电池与导电图案电连接以将电力无线地传输到外部设备并将电池与连接器电连接，以同时或选择性地以线的方式将外部设备通过电线向外部设备传输， 设备。

公开(公告)号：US20170047784A1

公开(公告)日：2017-02-16

申请号：US15233130

申请日：2016-08-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ku-Chul JUNG ,  Kyung-Ha KOO ,  Chul-Woo PARK ,  Ki-Youn JANG ,  Yong-Sang YUN ,  Chi-Hyun CHO

IPC: H02J50/12 ,  H02J7/02 ,  H05K7/20 ,  H02J50/60

CPC classification number: H02J50/12 ,  G06F1/206 ,  G06F1/26 ,  H02J7/025 ,  H02J50/80 ,  H05K7/20209

Abstract: According to various embodiments, an electronic device for charging a battery of an external device may include a coil and a first circuit configured to wirelessly transmit power to the external device through the coil. A second circuit may be configured to wirelessly receive information from the external device. A fan may be disposed adjacent to the coil to discharge heat to the exterior of the electronic device. A control circuit may adjust the driving speed of the fan based at least in part on the received information.

Abstract translation: 根据各种实施例，用于对外部设备的电池充电的电子设备可以包括线圈和被配置为通过线圈将功率无线地传输到外部设备的第一电路。 第二电路可以被配置为从外部设备无线地接收信息。 可以将风扇设置成与线圈相邻以将热量排放到电子设备的外部。 控制电路可以至少部分地基于所接收的信息来调整风扇的驱动速度。

公开(公告)号：US20170346306A1

公开(公告)日：2017-11-30

申请号：US15494722

申请日：2017-04-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ku-Chul JUNG ,  Sanghyun RYU ,  Chulwoo PARK ,  Kwangsub LEE

IPC: H02J7/00 ,  H04W88/02

Abstract: An electronic device and a method thereof are provided. The electronic device includes a memory, a battery, a charging circuit for charging the battery using current supplied from a power supply device, a slew rate variable circuit electrically connected to the charging circuit, and a processor electrically connected to the memory, the battery, the charging circuit, and the slew rate variable circuit. The processor is configured to control the charging circuit to control the charging of the battery, to monitor a state of the electronic device during battery charging, and to control the slew rate variable circuit based on the state of the electronic device to change a slew rate related to the battery charging.

公开(公告)号：US20170294793A1

公开(公告)日：2017-10-12

申请号：US15483388

申请日：2017-04-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Geun YOON ,  Chul-Woo PARK ,  Ku-Chul JUNG ,  Hyun-Deok SEO ,  Min-Jeong LEE

IPC: H02J7/00

CPC classification number: H02J7/0072 ,  H02J7/0045 ,  H02J7/045 ,  H02J7/047 ,  H02J2007/0062 ,  H02J2007/0095 ,  H02J2007/0096

Abstract: Provided are a battery charging method and an electronic device. The electronic device includes a connector that includes a first terminal to which a voltage is applied by an external charger and a second terminal for transmitting and receiving data, and a first charging circuit configured to charge a battery of the electronic device by using the voltage applied to the first terminal. The first charging circuit may include a communication circuit configured to transmit information related to the battery through the second terminal, a voltage converter configured to convert a voltage supplied to the battery and a first controller circuit configured to obtain first information regarding a voltage of the battery, control the communication circuit to transmit the first information to a charger connected with the connector, and control the voltage converter to charge the battery using a voltage adjusted based on the first information by the charger, if the adjusted voltage is applied to the first terminal.

公开(公告)号：US20150234363A1

公开(公告)日：2015-08-20

申请号：US14624020

申请日：2015-02-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Geun YOON ,  Ju-Nyun KIM ,  Se-Won OH ,  Kisun LEE ,  Ku-Chul JUNG

IPC: G05B9/02 ,  H02J7/00 ,  G05B11/01

CPC classification number: H02J7/0036 ,  H02J7/0029 ,  H02J7/0031 ,  H02J7/0044 ,  H02J2007/0039 ,  Y10T307/832

Abstract: An electronic device and method and power supply are disclosed. The electronic device includes comprising a connector for electrically coupling with an external power supply unit, and a processor. The processor implements the method, which includes detecting a connection state with the external power supply unit, and detecting whether power supplied from the external power supply unit is abnormal, and controlling the power when the power supplied has an abnormal value. The power supply may include a connector for electrically coupling with an electronic device, and a processor for detecting a connection state with the electronic device, detecting whether power supplied to the electronic device by the power supply unit has an abnormal value, and controlling the supplied power when the power is abnormal.

Abstract translation: 公开了一种电子设备和方法和电源。 该电子装置包括一个用于与外部电源单元电耦合的连接器和一个处理器。 处理器实现该方法，其包括检测与外部电源单元的连接状态，以及检测从外部电源单元提供的电力是否异常，以及当所提供的电力具有异常值时控制电力。 电源可以包括用于与电子设备电耦合的连接器，以及用于检测与电子设备的连接状态的处理器，检测由电源单元提供给电子设备的电力是否具有异常值，以及控制所提供的 电源电源异常时。

公开(公告)号：US20150002078A1

公开(公告)日：2015-01-01

申请号：US14288944

申请日：2014-05-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ku-Chul JUNG ,  KiSun LEE ,  Chul-Eun YUN ,  Seung-Su HONG

IPC: H02J7/00

CPC classification number: H02J7/0072 ,  G06F1/263 ,  H02J7/0031 ,  H02J7/0068 ,  H03K17/6874 ,  H03K2217/0009

Abstract: A control circuit for reducing a charging time and a method thereof are provided. The charging device includes an input unit configured to receive a control signal indicating that applied power is process power, and a switch configured to cut off a path between a terminal set and a battery while the process power is applied, when the applied power is the process power.

Abstract translation: 提供了一种用于减少充电时间的控制电路及其方法。 充电装置包括：输入单元，被配置为接收指示所施加的功率是处理能力的控制信号;以及开关，被配置为在施加处理电力时切断端子组和电池之间的路径，当所施加的功率为 处理能力

公开(公告)号：US20210367434A1

公开(公告)日：2021-11-25

申请号：US17396995

申请日：2021-08-09

Applicant: Samsung Electronics Co., Ltd. ,  Fairchild Korea Semiconductor Ltd.

Inventor： Ku-Chul JUNG ,  Erik Wilson MAIER ,  Oscar FREITAS ,  Kisun LEE ,  Chul-Eun YUN ,  Kwang-Sub LEE

IPC: H02J7/00

Abstract: A method is provided comprising: detecting a connection between an electronic device and a battery charger; transmitting to the battery charger a first request for at least one of a first voltage level and a first current level; receiving from the battery charger a signal; and charging a battery of the electronic device with the signal.

公开(公告)号：US20200044458A1

公开(公告)日：2020-02-06

申请号：US16339132

申请日：2017-09-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Geun YOON ,  Kang-Jun KO ,  Chul-Woo PARK ,  Ku-Chul JUNG ,  Seung-Chul CHOI

IPC: H02J7/00

Abstract: A battery charging method and an electronic device are disclosed. The electronic device can comprise: a connection unit comprising a first terminal to which a voltage is applied by an external device, and a second terminal for transmitting/receiving data; a first charging unit for charging a battery connected to the electronic device by using the voltage applied to the first terminal; and a second charging unit for charging the battery by dropping the voltage applied to the first terminal according to a preset voltage drop rate. The first charging unit can comprise: a first switch connected to the first terminal; a communication unit for transmitting information through the second terminal; and a first control unit for acquiring first information on the battery voltage, controlling the communication unit such that the first information is transmitted to a charger connected to the connection unit, and controlling the first switch such that the voltage adjusted on the basis of the first information by the charger is supplied to the second charging unit through the first terminal.

公开(公告)号：US20180262027A1

公开(公告)日：2018-09-13

申请号：US15916653

申请日：2018-03-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ku-Chul JUNG ,  Chul-Woo PARK ,  Sang-Hyun RYU ,  Min-Jung PARK ,  Jeong-Ho LEE ,  Chi-Hyun CHO

IPC: H02J7/00 ,  G01R31/02 ,  G01R31/36 ,  H01M10/0525

Abstract: Various embodiments relating to an electronic device and a method based on a battery leakage state have been described. According to an example embodiment, an electronic device includes a display; a communication circuit; a battery; a current sensor configured to measure a charge current used for charging the battery; and a processor, wherein the processor may be configured to measure a charge current using the current sensor, to determine a leakage state of the battery based on at least a part of the charge current, and to provide a notification corresponding to the leakage state through the display and/or perform a specified function corresponding to the leakage state based on at least a part of the leakage state.

公开(公告)号：US20140375280A1

公开(公告)日：2014-12-25

申请号：US14288008

申请日：2014-05-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ku-Chul JUNG ,  Kisun LEE

IPC: H02J7/00

CPC classification number: H02J7/0029 ,  H02J2007/0037

Abstract: An apparatus and a method for charging a battery in an electronic device are provided. The method includes, when charging power of a first level is supplied from a charger, converting the charging power of the first level to a charging power of a second level before providing charging power to a charging circuit, providing the charging power of the second level to the charging circuit, wherein the charging power of the first level is greater than the charging power of the second level.

Abstract translation: 提供一种用于对电子装置中的电池充电的装置和方法。 该方法包括：当从充电器提供第一电平的充电电力时，在向充电电路提供充电电力之前，将第一电平的充电功率转换为第二电平的充电功率，提供第二电平的充电功率 到充电电路，其中第一电平的充电功率大于第二电平的充电功率。