公开(公告)号：US10375140B2

公开(公告)日：2019-08-06

申请号：US15683935

申请日：2017-08-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyun Jung Ko ,  Jin Lee ,  Hyun Koo Kang

IPC: G06F11/10 ,  H03M13/00 ,  H04L29/06 ,  H04L1/00 ,  H04L29/08 ,  H04L29/14 ,  H04N19/895 ,  H04N21/2343 ,  H04N21/4363 ,  H04N21/4402 ,  H04N21/462 ,  H04B17/309 ,  H04W84/12 ,  H04N21/242

Abstract: A wireless receiving apparatus includes a plurality of wireless receiving modules that receive a plurality of sub-streams constituting a video frame from a wireless transmitting apparatus and a data processing module that determine whether an error occurs in each of the plurality of sub-streams, in response to determining that an error does not occur in any of the plurality of sub-streams, merges the plurality of sub-streams to generate the video frame, transmits the video frame to a display electrically connected to the wireless receiving apparatus, and in response to determining that an error occurs in at least one of the plurality of sub-streams, transmits an immediately-preceding video frame to the display.

公开(公告)号：US10306176B2

公开(公告)日：2019-05-28

申请号：US15623909

申请日：2017-06-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chang-geun Yu ,  Jin Lee

IPC: H04N5/44 ,  H04N5/63 ,  G08C17/02

Abstract: A display apparatus includes a communicator configured to be operable in one of a first state, which enables communications, and a second state, which disables the communications, to receive a beacon signal for connecting with an external apparatus; a display; and a controller configured to control the communicator to operate in the first state to receive the beacon signal for signal receiving sections corresponding to transmission times of the beacon signal and a second state for remaining sections, and in response to the communicator not receiving the beacon signal for the signal receiving sections in the first state, to control the communicator to adjust the signal receiving sections to receive the beacon signal. With this, if the beacon signals for connecting with the external apparatus are not normally received, the display apparatus may adjust the signal receiving sections to maintain the connection with the external apparatus.

公开(公告)号：US09729269B2

公开(公告)日：2017-08-08

申请号：US14060929

申请日：2013-10-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Tae-young Lee ,  Jae-eun Kang ,  Myoung-hwan Lee ,  Kyung-ik Cho ,  Sung-chul Park ,  Chil-youl Yang ,  Scott Seongwook Lee ,  Jin Lee

IPC: H04L1/00

CPC classification number: H04L1/0003 ,  H04L1/0009

Abstract: A data transmission method is provided, including adjusting a data transmission speed when a number of retransmission of a data transmission unit reaches a predetermined number, wherein the retransmission is performed when a transmission failure occurs, transferring the data transmission unit at the adjusted data transmission speed, and readjusting the adjusted data transmission speed to a basic data transmission speed when data transmission is successful, and reducing the basic data transmission speed when at least one of a retransmission rate and a number of the transmission failure satisfies a predetermined threshold condition.

公开(公告)号：US10791000B2

公开(公告)日：2020-09-29

申请号：US15768751

申请日：2016-09-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Eung Sik Yoon ,  Hyun Koo Kang ,  Jin Lee

IPC: H04L12/28 ,  H04L29/08 ,  H04N21/431 ,  H04N21/41 ,  H04N5/44

Abstract: An external communication device, display device, display system, and control method therefor are disclosed. In accordance with an aspect of the present disclosure, an external communication device includes a wired communication module connected to a display device and configured to receive standby power; a wireless communication module configured to transmit a power application signal in response to reception of an event signal from at least one Internet of Things (IoT) apparatus via a wireless communication network according to whether the display device is active; and a communication controller configured to control an operation of the at least one IoT apparatus on the basis of a control command received via the wired communication module.

公开(公告)号：US09983923B2

公开(公告)日：2018-05-29

申请号：US15055781

申请日：2016-02-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ki Hun Kim ,  Jin Lee

IPC: G06F11/00 ,  G06F11/07 ,  H04L12/12 ,  H04W52/02 ,  G06F1/32

CPC classification number: G06F11/0793 ,  G06F1/3209 ,  G06F1/3296 ,  G06F11/0721 ,  H04L12/12 ,  H04W52/0206 ,  Y02D70/00 ,  Y02D70/1244 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/162 ,  Y02D70/166

Abstract: An apparatus includes at least one processor to implement a communicator configured to determine whether a wakeup condition of the apparatus is satisfied while the apparatus is currently in a sleep mode, and transmit a wakeup command and a recover communication command in response to determining that the wakeup condition is satisfied; and an operator configured to perform a wakeup operation in response to the wakeup command and, and control communication of the communicator to be recovered in response to the recover communication command.

公开(公告)号：US10652610B2

公开(公告)日：2020-05-12

申请号：US15688278

申请日：2017-08-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seung Bok Lee ,  Eung Sik Yoon ,  Jin Lee

IPC: H04N21/436 ,  H04N21/4363 ,  G06F3/14 ,  G09G5/00

Abstract: A content providing device includes a first wired interface that communicates with a first external electronic device through a wired cable or a wireless dongle, and a processor that determines whether the wired cable or the wireless dongle is connected to the first wired interface, and selects a power source based on whether the wired cable or the wireless dongle is connected to the first wired interface.

公开(公告)号：US10111158B2

公开(公告)日：2018-10-23

申请号：US14722871

申请日：2015-05-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyeong-chae Lim ,  Hyun-koo Kang ,  Jin Lee

IPC: H04W4/00 ,  H04W48/14 ,  H04W12/06 ,  H04L29/12 ,  H04L29/06 ,  H04W84/12 ,  H04L29/08

Abstract: A network system, an access point, and a connection method thereof are provided. The access point includes a communicator configured to communicate with a wireless devices, and a controller configured to control the communicator to acquire authentication information based on a Uniform Resource Locator (URL) that is received from the wireless device, and to perform connection with an electronic device based on the acquired authentication information.

公开(公告)号：US10796824B2

公开(公告)日：2020-10-06

申请号：US16239680

申请日：2019-01-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunwoo Kim ,  Hyunjung Koh ,  Jinsub Kim ,  Dongjin Park ,  Woosub Bang ,  Changhun Bae ,  Sungki Son ,  Seungbok Lee ,  Jin Lee ,  Junghwa Choi

IPC: G02B6/44 ,  H01B11/22 ,  H01B7/04

Abstract: An optical signal transferring apparatus, an electronic apparatus, and a source device, and methods of operating the same include a signal transfer unit including one or more signal lines transferring a signal between a first apparatus and a second apparatus and one or more power lines transferring power between the first apparatus and the second apparatus; and a first connector connected to the first apparatus, and a second connector connected to the second apparatus, wherein the signal transfer unit is configured to transfer an optical signal to the second apparatus in response to a power-on input of the first apparatus and transfer, to the first apparatus, power and data which are received from the second apparatus in response to detection of the transferred optical signal, respectively, via the one or more power lines and the one or more signal lines.

公开(公告)号：US10149329B2

公开(公告)日：2018-12-04

申请号：US15272720

申请日：2016-09-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chang-geun Yu ,  Ki-hun Kim ,  Jin Lee ,  Kyeong-chae Lim

IPC: H04W76/02 ,  H04W76/14 ,  H04W8/00

Abstract: An electronic apparatus performing wireless peer-to-peer (wireless p2p) connection with an external device is provided. The electronic apparatus may include a communicator comprising communication circuitry, a microphone configured to receive a user voice input and a processor configured to control the communication circuitry to select the external device as a target device for the wireless p2p connection in response to the voice data received from the external device in a process of probing for the wireless p2p connection being consistent with voice data input through the microphone.

公开(公告)号：US10110388B2

公开(公告)日：2018-10-23

申请号：US14741953

申请日：2015-06-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jin Lee ,  Ki-hun Kim

IPC: H04L12/12 ,  H04L12/28 ,  H04W52/02 ,  H04L12/26 ,  G06F1/32 ,  H04L29/08 ,  H04L29/06 ,  H04W88/08 ,  H04W88/02 ,  H04W84/02

Abstract: An electronic device including: a processor configured to control the electronic device while the electronic device is turned-on and turn-off the electronic device in response to a turn-off command; a network interface card (NIC) configured to periodically exchange a keep awake message with an external server through a repeater while the processor is turned-off; and a power supply configured to supply power to the NIC while the electronic device is turned-off.