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公开(公告)号：US10705593B2
公开(公告)日：2020-07-07
申请号：US16246636
申请日：2019-01-14
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kuchul Jung , Kisun Lee
IPC: G06F1/3287 , G06F1/26 , G06F1/3212 , H04B1/16 , G06F1/30 , G06F11/07
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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公开(公告)号：US09829968B2
公开(公告)日：2017-11-28
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.
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公开(公告)号：US12013735B2
公开(公告)日：2024-06-18
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 , G06F1/263 , G06F1/28 , G06F1/305 , H02J7/00 , H02J7/00034 , H02J7/00036 , H02J7/0047 , H02J7/007 , 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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4.发明申请METHOD OF MANAGING THE CHARGING OF BATTERY AND ELECTRONIC DEVICE ADAPTED THERETO 审中-公开电池充电管理方法及其适用的电子器件公开(公告)号：US20160064980A1
公开(公告)日：2016-03-03
申请号：US14843800
申请日：2015-09-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kuchul Jung , Sunggeun Yoon
IPC: H02J7/00
CPC classification number: H02J7/0047 , G01R31/3662 , G01R31/44 , H01M10/42 , H01M10/44 , H02J7/0031 , H02J7/007
Abstract: A method of managing the charging of a battery, and an electronic device adapted to the method are provided. The method of managing the charging of a battery installed to an electronic device includes: charging the battery; obtaining an internal resistance of the charging battery; determining whether the battery is functioning based on the internal resistance; and displaying, when the battery is malfunctioning, a message related to the danger while charging the battery.
Abstract translation: 提供了一种管理电池充电的方法以及适用于该方法的电子设备。 管理安装在电子设备上的电池的充电方法包括：对电池充电; 获得充电电池的内阻; 确定电池是否基于内阻工作; 并且当电池发生故障时，在对电池充电时显示与危险有关的消息。
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公开(公告)号：US11575280B2
公开(公告)日：2023-02-07
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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Patent Agency Ranking
公开(公告)号：US10574074B2
公开(公告)日：2020-02-25
申请号：US14842212
申请日：2015-09-01
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kuchul Jung , Sunggeun Yoon , Kisun Lee , Hoyoung Lee , Seyoung Jang , Hyemi Yu
IPC: H02J7/00
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：US11916425B2
公开(公告)日：2024-02-27
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
CPC classification number: H02J7/007182 , H02J7/00714 , H02J7/0048
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：US11599172B2
公开(公告)日：2023-03-07
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：US11288407B2
公开(公告)日：2022-03-29
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：US10855099B2
公开(公告)日：2020-12-01
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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