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公开(公告)号:US11269588B2
公开(公告)日:2022-03-08
申请号:US16947111
申请日:2020-07-17
Applicant: Samsung Electronics Co., Ltd.
Inventor: Wookwang Lee , Dongrak Shin , Hyomin Oh , Chul Kang , Taeuk Park , Hyungsik Park , Mira Seo
Abstract: An electronic device includes a universal serial bus (USB) port configured to be wiredly attached to an external audio device, a processor operatively connected to the USB port, and a memory operatively connected to the processor. The memory stores a media application to play audio data, and stores instructions that when executed, cause the processor to play the audio data through the media application, sense an event associated with detachment from the external audio device while the audio data is being played, pause playing the audio data, in response to that the event is sensed, identify whether a device the same as the external audio device is attached within a specified time after the event is sensed, and play the audio data, which is paused, through the media application, when the device the same as the external audio device is attached within the specified time.
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公开(公告)号:US11265033B2
公开(公告)日:2022-03-01
申请号:US16851940
申请日:2020-04-17
Applicant: Samsung Electronics Co., Ltd.
Inventor: Shinhyuck Kang , Hyunil An , Wookwang Lee , Jaebyeong Han , Minjung Kim
IPC: H04B1/18 , H04B1/00 , H04R1/10 , G06F3/16 , H04M1/72409
Abstract: A method of operating the electronic device is provided. The electronic device includes a universal serial bus (USB) connector connectable to an external electronic device including a radio reception circuit configured to receive a radio signal and to convert the received radio signal into a digital signal, and a signal processing circuit configured to generate a sound corresponding to the digital signal based on a control signal transmitted by the electronic device, and a processor. The processor may be configured to: receive information of the external electronic device in response to detecting that the external electronic device is connected to the USB connector, determine whether the external electronic device is capable of processing the radio signal based on the information of the external electronic device, activate a radio framework configured to control a radio reception function of the external electronic device in response to identifying that the external electronic device is capable of processing the radio signal, and control the external electronic device based on the operation of the USB framework, which receives the control signal generated by the radio framework. In addition, various embodiments are possible.
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13.
公开(公告)号:US11076228B2
公开(公告)日:2021-07-27
申请号:US16860708
申请日:2020-04-28
Applicant: Samsung Electronics Co., Ltd.
Inventor: Wookwang Lee , Hyungjae Im , Jeongho Kim , Kyounghoon Kim , Sungyong Bang , Yonglae Cheong
Abstract: An electronic device is provided. The electronic device includes a display, an actuator configured to output at least one of a sound and a vibration by using the display, and a processor configured to identify whether the display is activated, identify the temperature of the electronic device if the display is activated, and control the actuator to generate at least one of a sound and a vibration at a designated frequency if the temperature is lower than a designated temperature.
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14.
公开(公告)号:US11768656B2
公开(公告)日:2023-09-26
申请号:US17248861
申请日:2021-02-10
Applicant: Samsung Electronics Co., Ltd.
Inventor: Wookwang Lee , Kyounghoon Kim , Hyungsik Park , Dongrak Shin , Youngjung Yoon , Jaejin Lee
CPC classification number: G06F3/162 , G06F3/165 , G06F13/4282 , H04R3/00 , G06F2213/0042 , H04R2420/05 , H04R2420/09
Abstract: Embodiments of an electronic device are disclosed. The electronic device may include a USB Type-C connector including at least one configuration channel (CC) pin and a processor operatively connected to the USB Type-C connector. The processor may be configured to: obtain first information of a connected audio output device by using a USB driver; transmit the first information and/or audio card information of the audio output device to an audio framework through a USB framework; control the audio framework to access an interface corresponding to the audio card information; and activate, when at least a portion of second information of the audio output device is obtained through the USB driver while accessing the interface, the interface by transmitting the at least a portion of the second information to the audio framework through the USB framework. Various additional embodiments in addition to the disclosed embodiments are possible.
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公开(公告)号:US11379026B2
公开(公告)日:2022-07-05
申请号:US16941973
申请日:2020-07-29
Applicant: Samsung Electronics Co., Ltd.
Inventor: Wookwang Lee , Dongrak Shin , Kyoungwon Kim , Sungjoon Cho , Kyounghoon Kim
Abstract: The present application provides an electronic device for preventing a universal serial bus (USB) device from being damaged, and an operating method therefor. The electronic device includes a universal serial bus (USB) connector connectable to at least one of a charging device and a USB device through a dual gender, and at least one processor electrically coupled to the USB connector. The at least one processor is configured to detect a connection of the charging device and the USB device to the electronic device through the USB connector, in response to the connection of the charging device and the USB device to the electronic device, determine a charging voltage satisfying a designated condition, and request the charging device to provide the determined charging voltage through the USB connector.
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公开(公告)号:US11243594B2
公开(公告)日:2022-02-08
申请号:US16947548
申请日:2020-08-06
Applicant: Samsung Electronics Co., Ltd.
Inventor: Wookwang Lee , Kyounghoon Kim , Byungjun Kim , Taewoong Kim , Sanghyun Ryu
IPC: G06F1/26 , G06F1/3234 , G06F13/20 , G06F13/42 , H01R13/66 , G06F1/3296
Abstract: An electronic device including a PDIC, a charging IC, and a processor. The PDIC determines whether an external device is connected to the USB port, through a first pin of a USB port. The charging IC outputs a first voltage, which is a voltage obtained by boosting a voltage provided by a battery, to the external device through a second pin, when the external device is connected to the USB port. The processor is configured to determine whether the external device connected to the USB port is a first external device having a specified VID and a specified PID, through a third pin of the USB port, and to transmit a first signal, which controls the charging IC to output a second voltage having a magnitude less than the first voltage, to the charging IC when the first external device is connected to the USB port.
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公开(公告)号:US11068185B2
公开(公告)日:2021-07-20
申请号:US15938604
申请日:2018-03-28
Applicant: Samsung Electronics Co., Ltd.
Inventor: Hyuk Kang , Youngjin Park , Wookwang Lee , Minjung Kim
IPC: G06F3/06 , G06F12/10 , G06F13/16 , G06F9/50 , G06F12/14 , G06F13/42 , H04B1/3827 , H04L12/879
Abstract: An electronic device and a tethering method are disclosed. The electronic device includes a housing, and a display exposed through a first portion of the housing. The electronic device also includes an electrical connector exposed through a second portion of the housing, and a wireless communication circuit. The electronic device further includes a first processor operably coupled to the display and the electrical connector and configured to use a first memory address region including a first plurality of addresses. The electronic device also includes a second processor operably coupled to the wireless communication circuit and configured to use a second memory address region including a second plurality of virtual addresses. The electronic device also include an electric circuitry operably coupled to the first processor and the second processor and configured to provide relations between the first plurality of addresses and the second plurality of virtual addresses.
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18.
公开(公告)号:US20200344547A1
公开(公告)日:2020-10-29
申请号:US16860708
申请日:2020-04-28
Applicant: Samsung Electronics Co., Ltd.
Inventor: Wookwang Lee , Hyungjae Im , Jeongho Kim , Kyounghoon Kim , Sungyong Bang , Yonglae Cheong
Abstract: An electronic device is provided. The electronic device includes a display, an actuator configured to output at least one of a sound and a vibration by using the display, and a processor configured to identify whether the display is activated, identify the temperature of the electronic device if the display is activated, and control the actuator to generate at least one of a sound and a vibration at a designated frequency if the temperature is lower than a designated temperature.
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