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公开(公告)号：US11374432B2
公开(公告)日：2022-06-28
申请号：US16793312
申请日：2020-02-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jungoh Sung , Juhyang Lee , Myungkyoon Chung , Youngmi Ha , Hojong Kim
Abstract: An electronic includes: a housing including a first plate, a second plate, and a side member; a display; a conductive coil parallel to the second plate and disposed between the display and the second plate; a wireless charging circuitry electrically connected to the conductive coil; and a processor operatively connected with the display and the wireless charging circuitry. The wireless charging circuitry receives a signal for wirelessly transferring power to an external electronic device from the processor, receives information about the external electronic device, receives a power control signal from the external electronic device via the conductive coil, applies a charging current of a first frequency to the conductive coil based at least in part on a request signal, increases a frequency of the charging current, compares the increased frequency with a first value, and adjusts a duty cycle of the charging current.
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公开(公告)号：US11463131B2
公开(公告)日：2022-10-04
申请号：US17118776
申请日：2020-12-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Woosup Lee , Sungnam Kang , Jungoh Sung
Abstract: Certain embodiments relate to an electronic device including a wireless communication circuit, an flexible printed circuit board (FPCB) electrically coupled with the wireless communication circuit, a first coil formed on the FPCB, a power management circuit, and a second coil electrically coupled with the power management circuit and including a spiral pattern formed thereon by a winding at least one wire, wherein the second coil includes a first end disposed on an outer edge of the spiral pattern, and a second end disposed on an inner edge of the spiral pattern, and wherein an electric path extending from the second end to the first end is disposed on the FPCB.
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3.发明授权公开(公告)号：US10564686B2
公开(公告)日：2020-02-18
申请号：US14925296
申请日：2015-10-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kwanho Lee , Yongsang Yun , Jungoh Sung
IPC: G05B15/02 , G06F1/20 , G06F1/16 , G06F1/3231 , G06F1/324 , G06F1/3234 , G06F3/0346
Abstract: Provided are an electronic device and a method for controlling an operation of the electronic device. The method may include sensing a temperature of at least one component forming a portion of the electronic device and generating a first signal based on the sensed temperature; sensing at least one of a movement of the electronic device, an approach state of an object to the electronic device, and a contact state of the object with the electronic device and generating a second signal based on at least one of the movement of the electronic device, the approach state of the object, and the contact state of the object; and controlling an operation of the at least one component based on at least one of the first signal and the second signal.
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公开(公告)号：US12170447B2
公开(公告)日：2024-12-17
申请号：US17662996
申请日：2022-05-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jungoh Sung , Juhyang Lee , Myungkyoon Chung , Youngmi Ha , Hojong Kim
Abstract: An electronic includes: a housing including a first plate, a second plate, and a side member; a display; a conductive coil parallel to the second plate and disposed between the display and the second plate; a wireless charging circuitry electrically connected to the conductive coil; and a processor operatively connected with the display and the wireless charging circuitry. The wireless charging circuitry receives a signal for wirelessly transferring power to an external electronic device from the processor, receives information about the external electronic device, receives a power control signal from the external electronic device via the conductive coil, applies a charging current of a first frequency to the conductive coil based at least in part on a request signal, increases a frequency of the charging current, compares the increased frequency with a first value, and adjusts a duty cycle of the charging current.
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Patent Agency Ranking
公开(公告)号：US11599866B2
公开(公告)日：2023-03-07
申请号：US17022595
申请日：2020-09-16
Applicant: Samsung Electronics Co., Ltd.
Inventor： Woosup Lee , Sungnam Kang , Jungsik Park , Jungoh Sung , Duhoon Jung , Sooung Chun
Abstract: An electronic device for supporting power sharing and data communication with an external electronic device, and a method therefor are provided. The electronic device includes a power management circuit, an antenna including a first coil and a second coil, a transceiver circuit configured to transmit a power signal received from the power management circuit to the antenna and to transmit a power signal received from the antenna to the power management circuit, the transceiver circuit including a first transceiver terminal and a second transceiver terminal, a first switch, and a control circuit electrically connected to the first switch and the transceiver circuit. A first end of the second coil may be connected to the first transceiver terminal. A second end of the second coil may be connected to the second transceiver terminal. A first end of the first coil may be connected to the first transceiver terminal through the first switch. A second end of the first coil may be connected to the second transceiver terminal. The control circuit may be configured to control the first switch based on identification information of an external electronic device received from the antenna through the transceiver circuit.
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公开(公告)号：US10680322B2
公开(公告)日：2020-06-09
申请号：US16306167
申请日：2017-07-20
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Woosup Lee , Younju Kim , Jungoh Sung , Taekun Kim , Sehwan Choi , Sungchul Park , Jungsik Park
IPC: H04B5/00 , H04B1/04 , H01Q1/52 , H02J50/12 , H02J7/02 , G06K19/06 , H04M1/02 , H02J5/00 , H02J50/20 , G06Q20/32 , H01F38/14 , H01Q7/00
Abstract: An electronic device comprises: a first cover constituting the front surface of the electronic device; a second cover constituting the rear surface of the electronic device; a memory included in a space formed between the first cover and the second cover; a processor included in the space and electrically connected with the memory; a first antenna and a second antenna included in the space and electrically connected with the processor; and a switch included in the space and connected to the first antenna and/or the second antenna, wherein the memory can include, during execution, instructions for: allowing the first antenna and the second antenna to be connected by shorting the switch when the processor executes a function corresponding to the first antenna; and allowing the first antenna and the second antenna to transmit magnetic field signals together. Other examples are also possible.
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公开(公告)号：US10998620B2
公开(公告)日：2021-05-04
申请号：US16895959
申请日：2020-06-08
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Woosup Lee , Younju Kim , Jungoh Sung , Taekun Kim , Sehwan Choi , Sungchul Park , Jungsik Park
IPC: H04B5/00 , H04B1/04 , H01Q1/52 , H02J50/12 , G06K19/06 , H04M1/02 , H02J50/20 , G06Q20/32 , H01F38/14 , H01Q7/00
Abstract: An example electronic device includes a first antenna; a second antenna; a driver integrated circuit (IC) configured to transmit magnetic field signal through at least one of the first antenna and the second antenna; a switch configured to switch between short-circuiting connection between the driver IC and the first antenna and opening connection between the driver IC and the first antenna; and a filter configured to filter a pre-determined frequency and connected to the first antenna, the second antenna and the driver IC. The driver IC is configured to transmit the magnetic field signal using both the first antenna and the second antenna based on the switch short-circuiting the connection between the driver IC and the first antenna.
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8.发明授权公开(公告)号：US10503223B2
公开(公告)日：2019-12-10
申请号：US14925296
申请日：2015-10-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kwanho Lee , Yongsang Yun , Jungoh Sung
IPC: G05B15/02 , G06F1/20 , G06F1/16 , G06F1/3231 , G06F1/324 , G06F1/3234 , G06F3/0346
Abstract: Provided are an electronic device and a method for controlling an operation of the electronic device. The method may include sensing a temperature of at least one component forming a portion of the electronic device and generating a first signal based on the sensed temperature; sensing at least one of a movement of the electronic device, an approach state of an object to the electronic device, and a contact state of the object with the electronic device and generating a second signal based on at least one of the movement of the electronic device, the approach state of the object, and the contact state of the object; and controlling an operation of the at least one component based on at least one of the first signal and the second signal.
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9.发明授权公开(公告)号：US09099881B2
公开(公告)日：2015-08-04
申请号：US13723794
申请日：2012-12-21
Applicant: Samsung Electronics Co. Ltd.
Inventor： Beomju Kim , Seoyoung Park , Jungoh Sung
CPC classification number: H02J7/0052 , G06F1/28 , G06F1/30 , G06F1/3212 , G06F1/324 , H02J7/0073 , H02J7/041 , Y02D10/126 , Y02D10/174
Abstract: A method and apparatus for charging a battery of a mobile device are provided. In the apparatus, a processor of the device starts a charging process when a connection of a charger is detected after a booting process of the device is initiated. The processor adjusts electric power by performing at least one of reducing consuming power of the device and raising charging power of the device. When a completion condition of a power adjustment is satisfied, the processor returns the electric power by performing at least one of returning the reduced consuming power to a basic consuming value and returning the raised charging power to a basic charging value.
Abstract translation: 提供了一种用于为移动设备的电池充电的方法和装置。 在该设备中，当在启动设备的引导过程之后检测到充电器的连接时，设备的处理器开始充电过程。 处理器通过执行降低设备的消耗功率并提高设备的充电功率中的至少一个来调节电力。 当满足功率调整的完成条件时，处理器通过执行将降低的消耗功率恢复到基本消耗值并将升高的充电功率返回到基本充电值中的至少一个来返回电力。
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