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公开(公告)号：US20190146574A1
公开(公告)日：2019-05-16
申请号：US16246636
申请日：2019-01-14
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kuchul JUNG , Kisun LEE
IPC: G06F1/3287 , H04B1/16 , G06F11/07 , G06F1/3212 , G06F1/30 , G06F1/26
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.
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2.发明公开公开(公告)号：US20230205290A1
公开(公告)日：2023-06-29
申请号：US18178312
申请日：2023-03-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kuchul JUNG , Sunggeun YOON , Kisun LEE , Hoyoung LEE , Seyoung JANG , Hyemi YU
CPC classification number: G06F1/26 , H02J7/007 , G06F1/263 , G06F1/305 , G06F1/28 , H02J7/00 , H02J7/00036 , H02J7/00034 , H02J7/0047 , H02J7/00045 , H02J7/0048
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.
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公开(公告)号：US20190258832A1
公开(公告)日：2019-08-22
申请号：US16279271
申请日：2019-02-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kuchul JUNG , Kisun LEE , Cheolyoon CHUNG , Hangseok CHOI , Chihyun CHO
Abstract: An electronic device for controlling voltage and a method therefor are provided. The electronic device includes a power regulator, a connector including one or more signal terminals and one or more power terminals electrically connected to the power regulator, and a control circuit electrically connected to the one or more signal terminals. The control circuit is configured to identify a type of an external electronic device connected through the connector, identify detected values for at least some of the one or more signal terminals based at least on the identified type corresponding to a predetermined type, and output, through the power regulator, a predetermined voltage to the external electronic device through the one or more power terminals based at least on the detected value being within a first predetermined range.
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公开(公告)号：US20200266648A1
公开(公告)日：2020-08-20
申请号：US16738477
申请日：2020-01-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngmi HA , Hyunjun OH , Jungmin LEE , Kuchul JUNG , Sungjoon CHO , Hansol CHOI , Kyounghoon KIM , Seongil LEE
IPC: H02J7/00
Abstract: An electronic device is provided. The electronic device includes a housing, a battery disposed inside the housing, a power management module for controlling charging of the battery, and at least one processor operationally connected with the battery and the power management module. The at least one processor is provided to direct a plurality of charging intervals while charging the battery, each of the plurality of charging intervals having a target voltage, to alternately charge the battery in a first mode and in a second mode through the power management module, wherein a charging current flowing into the battery is uniformly maintained in the first mode and a voltage of the battery is uniformly maintained in the second mode, and to switch the first mode to the second mode when the voltage of the battery reaches the target voltage in the first mode.
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公开(公告)号：US20200119581A1
公开(公告)日：2020-04-16
申请号：US16653469
申请日：2019-10-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yusu KIM , Kyoungwon KIM , Kyounghoon KIM , Byungwook KIM , Jeongmin MOON , Kyungmin PARK , Jungmin LEE , Juhyang LEE , Kuchul JUNG , Sungjoon CHO , Chihyun CHO , Hansol CHOI , Youngmi HA , Yongsang YUN
Abstract: According to various embodiments, an electronic device comprises a battery, a wireless interface including a coil and configured to wirelessly transmit electric power from the battery via the coil, and at least one processor configured to: perform a wireless charging function of wirelessly transmitting electric power to an external device via the wireless interface, while neither the electronic device nor the external device is being supplied with electric power from an external power source via a wire, and based on identifying that the external device starts being supplied with electric power from an external power source via a wire while performing the wireless charging function, stop performing the wireless charging function of wirelessly transmitting electric power to the external device.
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Patent Agency Ranking
公开(公告)号：US20160254688A1
公开(公告)日：2016-09-01
申请号：US15053880
申请日：2016-02-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kuchul JUNG , Sanghyun RYU , Chulwoo PARK , Sunggeun YOON
IPC: H02J7/00
CPC classification number: H02J7/007 , G01R19/0084 , G01R31/362
Abstract: An electronic device of the present disclosure includes a battery cell configured to be electrically connected between a first node and a second node; an over current protection circuit configured to include a first terminal, a second terminal, and a switching element responsive to an occurrence of over current, and the first terminal is electrically connected to the first node; a power management integrated circuit configured to be electrically connected to the second terminal of the over current protection circuit; and a first protection circuit configured to be electrically connected between the first node and the power management integrated circuit, and to include at least one first passive element, wherein the power management integrated circuit monitors a voltage of the battery cell, based on at least a portion of a voltage or a current which is transmitted through the first protection circuit.
Abstract translation: 本公开的电子设备包括：电池单元，被配置为电连接在第一节点和第二节点之间; 过电流保护电路，其被配置为包括响应于过电流的发生的第一端子，第二端子和开关元件，并且所述第一端子电连接到所述第一节点; 电源管理集成电路，被配置为电连接到过电流保护电路的第二端子; 以及第一保护电路，其被配置为电连接在所述第一节点和所述电力管理集成电路之间，并且包括至少一个第一无源元件，其中所述功率管理集成电路基于至少一个第一无源元件来监测所述电池单元的电压 通过第一保护电路传输的电压或电流的一部分。
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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。
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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。
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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.
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公开(公告)号：US20210083515A1
公开(公告)日：2021-03-18
申请号：US17106579
申请日：2020-11-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yusu KIM , Kyoungwon KIM , Kyounghoon KIM , Byungwook KIM , Jeongmin MOON , Kyungmin PARK , Jungmin LEE , Juhyang LEE , Kuchul JUNG , Sungjoon CHO , Chihyun CHO , Hansol CHOI , Youngmi HA , Yongsang YUN
Abstract: According to various embodiments, an electronic device comprises a battery, a wireless interface including a coil and configured to wirelessly transmit electric power from the battery via the coil, and at least one processor configured to: perform a wireless charging function of wirelessly transmitting electric power to an external device via the wireless interface, while neither the electronic device nor the external device is being supplied with electric power from an external power source via a wire, and based on identifying that the external device starts being supplied with electric power from an external power source via a wire while performing the wireless charging function, stop performing the wireless charging function of wirelessly transmitting electric power to the external device.
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