公开(公告)号：US11916696B2

公开(公告)日：2024-02-27

申请号：US17742456

申请日：2022-05-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Namhee Park ,  Wookwang Lee ,  Seungjoon Kim ,  Yanghee Lee ,  Youngmin Park ,  Jaehyuk Lee

IPC: H04L12/40

CPC classification number: H04L12/40123 ,  H04L12/40078 ,  H04L2012/40273

Abstract: According to an embodiment, an electronic device comprises: a connecting terminal; a memory; and a processor connected to the connecting terminal and the memory, wherein the processor is configured to: identify a head unit of a vehicle connected to the connecting terminal; obtain information about a model of a vehicle or an installed operating system, associated with the identified head unit; and when the information about a specified tuning value for the identified head unit is stored in the memory, tune a register by using the specified tuning value.

公开(公告)号：US10423566B2

公开(公告)日：2019-09-24

申请号：US15926932

申请日：2018-03-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wookwang Lee ,  Byungjun Kim ,  Dongrak Shin ,  Jaejin Lee

IPC: G06F13/42 ,  G06F13/10

Abstract: In an electronic device and a method for operating the electronic device according to various embodiments, the electronic device may comprise a housing, a USB Type-C connector configured to be connected to the housing or exposed through the housing and to include at least one configuration channel (CC) pin, a circuit configured to be disposed in the housing and connected electrically to the connector, and a processor configured to be disposed in the housing and connected electrically to the circuit. The circuit may be configured to transmit and receive a packet through the CC pin. The packet may sequentially comprise a message header, a first vendor defined message (VDM) header, and a second VDM header including a product identifier and a data type. Further, various other embodiments can be implemented according to the present disclosure.

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

IPC: G06F3/16 ,  H04R3/00 ,  G06F13/42

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.

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

IPC: G06F1/26 ,  G06F1/28 ,  G06F13/42

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.

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.

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.

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

IPC: H04R3/00 ,  H04M1/60 ,  H04R1/02

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.