公开(公告)号：US10027380B2

公开(公告)日：2018-07-17

申请号：US15411908

申请日：2017-01-20

Applicant: Samsung Electronics Co., Ltd

Inventor： Seung-Su Hong

IPC: H04B5/00 ,  H04B1/3888 ,  H04M1/725 ,  H04W12/06

Abstract: Disclosed are an electronic device and a method of short range wireless communication in an electronic device. The method of operating the electronic device may include: when a cover is connected to the electronic device through a short range wireless communication connection, determining generation of an event related to the cover. The method further comprises, when the event is generated, supplying power to the cover through wireless communication, when the cover is driven by the supplied power, transmitting event information to the cover through the short range wireless communication connection to display the information related to the generated event on the cover, and, when an operation of the cover according to the event is completed, switching to a standby mode after releasing the short range wireless communication connection with the cover.

公开(公告)号：US10944446B2

公开(公告)日：2021-03-09

申请号：US16716190

申请日：2019-12-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seung-Su Hong

IPC: H04B5/00 ,  H04B1/3888 ,  H04M1/725 ,  H04W12/06

Abstract: Disclosed are an electronic device and a method of short range wireless communication in an electronic device. The method of operating the electronic device may include: when a cover is connected to the electronic device through a short range wireless communication connection, determining generation of an event related to the cover. The method further comprises, when the event is generated, supplying power to the cover through wireless communication, when the cover is driven by the supplied power, transmitting event information to the cover through the short range wireless communication connection to display the information related to the generated event on the cover, and, when an operation of the cover according to the event is completed, switching to a standby mode after releasing the short range wireless communication connection with the cover.

公开(公告)号：US11368192B2

公开(公告)日：2022-06-21

申请号：US17249355

申请日：2021-02-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seung-Su Hong

IPC: H04B5/00 ,  H04M1/72412 ,  H04B1/3888 ,  H04W12/06

Abstract: Disclosed are an electronic device and a method of short range wireless communication in an electronic device. The method of operating the electronic device may include: when a cover is connected to the electronic device through a short range wireless communication connection, determining generation of an event related to the cover. The method further comprises, when the event is generated, supplying power to the cover through wireless communication, when the cover is driven by the supplied power, transmitting event information to the cover through the short range wireless communication connection to display the information related to the generated event on the cover, and, when an operation of the cover according to the event is completed, switching to a standby mode after releasing the short range wireless communication connection with the cover.

公开(公告)号：US09660475B2

公开(公告)日：2017-05-23

申请号：US14288944

申请日：2014-05-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ku-Chul Jung ,  KiSun Lee ,  Chul-Eun Yun ,  Seung-Su Hong

IPC: H02J7/00 ,  H03K17/687 ,  G06F1/26

CPC classification number: H02J7/0072 ,  G06F1/263 ,  H02J7/0031 ,  H02J7/0068 ,  H03K17/6874 ,  H03K2217/0009

Abstract: A control circuit for reducing a charging time and a method thereof are provided. The charging device includes an input unit configured to receive a control signal indicating that applied power is process power, and a switch configured to cut off a path between a terminal set and a battery while the process power is applied, when the applied power is the process power.

公开(公告)号：US09880617B2

公开(公告)日：2018-01-30

申请号：US14873936

申请日：2015-10-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seung-Su Hong

IPC: G06F3/041 ,  G06F3/01 ,  G06F3/0488 ,  G02B27/01 ,  G06F1/16

CPC classification number: G06F3/013 ,  G02B27/017 ,  G06F1/1632 ,  G06F3/012 ,  G06F3/0416 ,  G06F3/0488

Abstract: Methods and apparatuses are provided for controlling a display of an electronic device. One or more reference points are detected at a touch panel of the electronic device. Screen display positions for a Head Mounted Display (HMD) mode are determined based on positions of the one or more reference points. Screens in the HMD mode are displayed at the screen display positions.

公开(公告)号：US20170214434A1

公开(公告)日：2017-07-27

申请号：US15411908

申请日：2017-01-20

Applicant: Samsung Electronics Co., Ltd

Inventor： Seung-Su Hong

IPC: H04B5/00 ,  H04B1/3888 ,  H04W12/06 ,  H04M1/725

CPC classification number: H04B5/0075 ,  H04B1/3888 ,  H04B5/0031 ,  H04B5/0037 ,  H04M1/7253 ,  H04W12/06

Abstract: Disclosed are an electronic device and a method of short range wireless communication in an electronic device. The method of operating the electronic device may include: when a cover is connected to the electronic device through a short range wireless communication connection, determining generation of an event related to the cover. The method further comprises, when the event is generated, supplying power to the cover through wireless communication, when the cover is driven by the supplied power, transmitting event information to the cover through the short range wireless communication connection to display the information related to the generated event on the cover, and, when an operation of the cover according to the event is completed, switching to a standby mode after releasing the short range wireless communication connection with the cover.

公开(公告)号：US20210184730A1

公开(公告)日：2021-06-17

申请号：US17249355

申请日：2021-02-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seung-Su Hong

IPC: H04B5/00 ,  H04M1/72412 ,  H04B1/3888 ,  H04W12/06

Abstract: Disclosed are an electronic device and a method of short range wireless communication in an electronic device. The method of operating the electronic device may include: when a cover is connected to the electronic device through a short range wireless communication connection, determining generation of an event related to the cover. The method further comprises, when the event is generated, supplying power to the cover through wireless communication, when the cover is driven by the supplied power, transmitting event information to the cover through the short range wireless communication connection to display the information related to the generated event on the cover, and, when an operation of the cover according to the event is completed, switching to a standby mode after releasing the short range wireless communication connection with the cover.

公开(公告)号：US10511348B2

公开(公告)日：2019-12-17

申请号：US16036429

申请日：2018-07-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seung-Su Hong

IPC: H04B5/00 ,  H04B1/3888 ,  H04M1/725 ,  H04W12/06

Abstract: Disclosed are an electronic device and a method of short range wireless communication in an electronic device. The method of operating the electronic device may include: when a cover is connected to the electronic device through a short range wireless communication connection, determining generation of an event related to the cover. The method further comprises, when the event is generated, supplying power to the cover through wireless communication, when the cover is driven by the supplied power, transmitting event information to the cover through the short range wireless communication connection to display the information related to the generated event on the cover, and, when an operation of the cover according to the event is completed, switching to a standby mode after releasing the short range wireless communication connection with the cover.

公开(公告)号：US10243386B2

公开(公告)日：2019-03-26

申请号：US14254328

申请日：2014-04-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seung-Su Hong ,  Seung-Beom Kang ,  Chul-Kwi Kim ,  Jung-Hun Han

IPC: G01R31/08 ,  H02J7/00 ,  G06F1/26

Abstract: A power supply circuit in an electronic device is provided. The power supply circuit includes a connector configured to receive external power and IDentifier (ID) data, a first switch disposed between the connector and a system of the electronic device, a second switch connected to the system, and a controller configured to control ON and OFF states of each of the first and second switches based on the ID data.

公开(公告)号：US20180331725A1

公开(公告)日：2018-11-15

申请号：US16036429

申请日：2018-07-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seung-Su Hong

IPC: H04B5/00 ,  H04W12/06 ,  H04M1/725 ,  H04B1/3888

CPC classification number: H04B5/0075 ,  H04B1/3888 ,  H04B5/0031 ,  H04B5/0037 ,  H04M1/7253 ,  H04W12/06

Abstract: Disclosed are an electronic device and a method of short range wireless communication in an electronic device. The method of operating the electronic device may include: when a cover is connected to the electronic device through a short range wireless communication connection, determining generation of an event related to the cover. The method further comprises, when the event is generated, supplying power to the cover through wireless communication, when the cover is driven by the supplied power, transmitting event information to the cover through the short range wireless communication connection to display the information related to the generated event on the cover, and, when an operation of the cover according to the event is completed, switching to a standby mode after releasing the short range wireless communication connection with the cover.