-
公开(公告)号：US20230058431A1
公开(公告)日：2023-02-23
申请号：US17817629
申请日：2022-08-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chuleun YUN , Kisun LEE , Hangseok CHOI
Abstract: An electronic device includes: a first DC/DC converter including switches, a first capacitor, and a first inductor; and control circuit configured to control on/off states of the switches. In an on state, the switches include: a first switch configured to connect one end of the first capacitor to the input power source; a second switch configured to connect the one end of the first capacitor to one end of the first inductor; a third switch configured to connect another end of the first capacitor to the one end of the first inductor; and a fourth switch configured to connect the other end of the first capacitor to an output terminal of the first DC/DC converter. The first inductor includes the one end connected to the other end of the second switch and the one end of the third switch, and another end connected to a ground.
-
公开(公告)号：US20210119487A1
公开(公告)日：2021-04-22
申请号：US17072211
申请日：2020-10-16
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hangseok CHOI , Kisun LEE
Abstract: An electronic device is provided. The electronic device includes a battery and a power management module electrically connected to the battery and configured to manage a charging or a discharging of the battery. The power management module includes a first charging circuit configured to include a first switch group, a first capacitor, and a first inductor, a second charging circuit configured to include a second switch group, a second capacitor, and a second inductor, and a power path distributor configured to distribute power from a first external power supply device or a second external power supply device to the first charging circuit or the second charging circuit.
-
公开(公告)号：US20160126000A1
公开(公告)日：2016-05-05
申请号：US14928695
申请日：2015-10-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yun-Hui HAN , Kisun LEE , Chul-Woo PARK
IPC: H01F27/28
Abstract: An inductor device is provided. The inductor device includes a coil unit that includes a pair of first and second coils disposed adjacent to each other and coupled to each other, a core unit that surrounds inner and outer spaces of the coil unit, and an induction unit that is disposed in the coil unit and is induced by a magnetic field generated between the first and second coils.
Abstract translation: 提供电感器件。 电感器件包括线圈单元，该线圈单元包括彼此相邻布置并彼此耦合的一对第一和第二线圈，围绕线圈单元的内部空间和外部空间的芯单元，以及设置在该线圈单元中的感应单元 并且由在第一和第二线圈之间产生的磁场感应。
-
公开(公告)号：US20240222998A1
公开(公告)日：2024-07-04
申请号：US18610799
申请日：2024-03-20
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sungyong KIM , Kisun LEE
IPC: H02J7/00
CPC classification number: H02J7/007182 , H02J7/0049
Abstract: An electronic device according to various embodiments may comprise: a plurality of batteries; a charging circuit configured to charge the batteries; a first circuit configured to: the voltage of each battery so as to acquire voltage values of the respective batteries, and transmit one of the acquired voltage values to the charging circuit; and at least one processor, comprising processing circuitry, individually and/or collectively, configured to control the first circuit. At least one processor, individually and/or collectively may be configured to: control the first circuit so that the first circuit transmits, to the charging circuit, a maximum voltage value from among first voltage values of the respective batteries, based on the first voltage values of the respective batteries, acquired by the first circuit, exceeding a first threshold voltage value, determine whether the batteries have been fully charged, select one of the batteries that have not been fully charged based on some of the batteries not being fully charged, and control the first circuit to transmit, to the charging circuit, a second voltage value of the battery selected by the first circuit from among second voltage values of the respective batteries, acquired by the first circuit.
-
公开(公告)号：US20160156214A1
公开(公告)日：2016-06-02
申请号：US14941213
申请日：2015-11-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sung-Geun YOON , Chul-Woo PARK , Kisun LEE , Ku-Chul JUNG
IPC: H02J7/00
CPC classification number: H02J7/0086 , H02J7/0029 , H02J7/0031 , H02J7/0063 , H02J7/0068 , H02J2007/0037 , H02J2007/0039 , H02J2007/004
Abstract: A charging control method and an electronic device for handling the method are provided. A power management device includes a power switch for providing a power path between a battery and a terminal set, and a control module configured to control the power switch to provide a charging function by forming the power path between the battery and the terminal set and provide a battery protection function by forming a discharging path or a charging path with respect to the battery.
Abstract translation: 提供了一种用于处理该方法的充电控制方法和电子设备。 电源管理装置包括用于提供电池和终端机之间的电源路径的电源开关，以及配置为通过在电池和终端机之间形成电源路径来控制电源开关以提供充电功能的控制模块，并提供 通过形成相对于电池的放电路径或充电路径的电池保护功能。
-
Patent Agency Ranking
公开(公告)号：US20160018880A1
公开(公告)日：2016-01-21
申请号：US14799698
申请日：2015-07-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kuchul JUNG , Kisun LEE
CPC classification number: G06F1/3287 , G06F1/263 , G06F1/30 , G06F1/3212 , G06F11/0757 , H04B1/1615
Abstract: An apparatus is provided comprising a system including one or more electronic components; a power input unit arranged to supply power to the system; and a power management module configured to: detect whether the system is in an abnormal state, and in response to detecting that the system is in the abnormal state, adjust at least one of (i) power supplied from a battery to the system, (ii) the power supplied from the power input unit to the system, and (iii) power supplied from the power input unit to the battery.
Abstract translation: 提供一种装置，其包括包括一个或多个电子部件的系统; 电力输入单元，被布置成向系统供电; 以及电源管理模块，被配置为：检测系统是否处于异常状态，并且响应于检测到系统处于异常状态，调整（i）从电池向系统提供的电力中的至少一个（ ii）从电力输入单元向系统提供的电力，以及（iii）从电力输入单元向电池供电的电力。
-
7.发明申请ELECTRIC POWER DEVICE AND METHOD FOR PROVIDING ELECTRIC POWER IN ELECTRIC POWER DEVICE 审中-公开电力设备及其在电力设备中提供电力的方法公开(公告)号：US20150222179A1
公开(公告)日：2015-08-06
申请号：US14606547
申请日：2015-01-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chul-Eun YUN , Kisun LEE
IPC: H02M3/04
CPC classification number: H02M3/158 , H02M2001/008
Abstract: An electric power device and a method for providing an electric power in the electric power device capable of improving efficiency of a conductor while decreasing an area where the electric power device is mounted are provided. The electric power device includes an inductor, and a plurality of converters configured to output voltages using the inductor.
Abstract translation: 提供了一种电力装置和在电力装置中提供电力的方法，其能够在减小安装有电力装置的区域的同时提高导体的效率。 电力装置包括电感器和多个转换器，其配置为使用电感器输出电压。
-
公开(公告)号：US20150126256A1
公开(公告)日：2015-05-07
申请号：US14521719
申请日：2014-10-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kuchul JUNG , Kisun LEE
CPC classification number: G06F3/005 , H02J7/0065 , H02M3/156
Abstract: An electronic device is provided including: An electronic device comprising: a charging circuit including a battery coupled to a first end of an inductor, a first switch coupling a second end of the inductor to ground, and a second switch coupled to the second end of the inductor; and a controller configured to alternately close the first switch and the second switch in accordance with a duty cycle D, and increase a voltage transmitted to at least one system from the battery by using the inductor.
Abstract translation: 提供了一种电子设备，包括：电子设备，包括：充电电路，包括耦合到电感器的第一端的电池，将电感器的第二端耦合到地的第一开关和耦合到电感器的第二端的第二开关 电感; 以及控制器，被配置为根据占空比D交替地关闭第一开关和第二开关，并且通过使用电感器增加从电池传输到至少一个系统的电压。
-
公开(公告)号：US20210296909A1
公开(公告)日：2021-09-23
申请号：US17341887
申请日：2021-06-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kuchul JUNG , Sunggeun YOON , Kisun LEE , Hoyoung LEE , Seyoung JANG , Hyemi YU
Abstract: An electronic device is provided. The electronic device includes a housing, a battery included within the housing, a connector electrically connected to an external power supply device including an integrated circuit (IC) and exposed to a part of the housing, and a power management unit included within the housing and electrically connected to the connector, wherein the power management unit is configured to communicate with the IC of the external power supply device, and wherein the connector is configured to receive a first current of a first current value during at least a part of the communication and to receive a second current of a second current value greater than the first current value during at least a part in which the communication is not performed.
-
公开(公告)号：US20190097431A1
公开(公告)日：2019-03-28
申请号：US16194711
申请日：2018-11-19
Inventor： Ku-Chul JUNG , Erik Wilson MAIER , Oscar FREITAS , Kisun LEE , Chul-Eun YUN , Kwang-Sub LEE
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.
-
-
-
-
-
-
-
-
-
Search Results
24
records
(took 0.019 seconds)
