公开(公告)号：US20230046860A1

公开(公告)日：2023-02-16

申请号：US17875605

申请日：2022-07-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jihoon KIM ,  Gwanyong PARK ,  Jeongwan PARK ,  Donghyuk LEE

IPC: G06V30/32 ,  G06F3/04883 ,  G06V30/22 ,  G06V30/19

Abstract: According to certain embodiments, an electronic device may include a display, a memory, and a processor operatively connected to the display and the memory. The processor may be configured to, while receiving user's touch input in a handwriting area of the display, the user's touch input comprising successive input stokes: output the successive input strokes in the handwriting area on the display; determine a first stroke group including some of the successive input strokes, to determine a first character corresponding to the first stroke group, to output the first stroke group in an output area adjacent to the handwriting area on the display, to determine a second stroke group including at least another input stroke received after the some of the successive input strokes, to determine a second character corresponding to the second stroke group, and to output the second stroke group in the output area, move the first stroke group to on one side of the second stroke group on the display.

公开(公告)号：US20210273665A1

公开(公告)日：2021-09-02

申请号：US17262961

申请日：2019-07-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byungjoon PARK ,  Daehyun KANG ,  Jihoon KIM ,  Hyunchul PARK ,  Juho SON

IPC: H04B1/04 ,  H03F3/24

Abstract: The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a data transmission rate higher than that of a 4th generation (4G) communication system such as long term evolution (LTE). The present disclosure is to amplify transmission signals in a wireless communication system, and a transmitting device may include an antenna array including a plurality of antenna elements, a plurality of amplification chains for amplifying signals transmitted through the plurality of the antenna elements, and a power supply line for supplying powers to the plurality of the amplification chains. Herein, the powers used by power amplifiers included in at least one amplification chain of the plurality of the amplification chains may be divided by filtering or by independent pads and branch-lines.

公开(公告)号：US20210257748A1

公开(公告)日：2021-08-19

申请号：US17259416

申请日：2019-07-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ilpyo HONG ,  Jihee KANG ,  Jiyong KIM ,  Jihoon KIM ,  Jongin LEE

IPC: H01Q21/30 ,  H04B17/12 ,  H04B17/17 ,  H04B17/318 ,  H01Q3/24

Abstract: An electronic device for identifying a status of a wireless communication device of various embodiments of the present disclosure can include an antenna configured to receive wireless signals outputted from a first antenna and a second antenna included in an external electronic device, a communication circuit electrically connected to the antenna, and a control circuit. The control circuit can be configured to control the external electronic device wherein the external electronic device outputs specified wireless signals at a first specified phase by using the first antenna and at a second specified phase by using the second antenna, receive the specified wireless signals by using the antenna, identify a signal intensity corresponding to the specified wireless signals by using the communication circuit, and determine a status related to the external electronic device at least on the basis of a difference value between the specified signal intensity and a reference signal intensity.

公开(公告)号：US20200084802A1

公开(公告)日：2020-03-12

申请号：US16565305

申请日：2019-09-09

Applicant: Samsung Electronics Co., Ltd. ,  Seoul National University R&DB Foundation

Inventor： Byounghoon JUNG ,  Jihoon KIM ,  Sunghyun CHOI ,  Kangjin YOON ,  Jaehong YI

IPC: H04W74/08 ,  H04W16/14

Abstract: A communication method using a plurality of channels in a wireless communication system supporting an unlicensed band. The communication method includes: performing listen-before-talk (LBT) for transmitting a random access preamble on each of a plurality of control channels supported by a user equipment (UE), from among a plurality of control channels supported by a base station; transmitting a random access preamble through a control channel where the LBT succeeded from among the plurality of control channels where the LBT for transmitting the random access preamble is performed; and receiving a random access response (RAR) through a control channel determined according to a result of the LBT performed by the base station, from among the plurality of control channels supported by the UE, wherein a control channel is a channel through which a control signal and a data signal are transmitted and received.

公开(公告)号：US20140068497A1

公开(公告)日：2014-03-06

申请号：US14017051

申请日：2013-09-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sehwan PARK ,  Jihoon KIM ,  Sungwook PARK ,  Jaeyong LEE ,  Jihoon LEE ,  Dongyeol LEE

IPC: G06F3/0481

CPC classification number: G06F3/0481 ,  G06F3/0237 ,  G06F17/276

Abstract: A method of providing a service using a keypad is provided. The method includes displaying a text box and a keypad on an executed screen, inputting a start identifier according to a selection of a smart conversion button of the keypad, inputting a command after the identifier, inputting a termination identifier after the command, performing an intelligent service according to the command when the termination identifier is inputted, and outputting a result according to the intelligent service in the text box.

Abstract translation: 提供了一种使用键盘提供服务的方法。 该方法包括在执行画面上显示文本框和小键盘，根据键盘的智能转换按钮的选择输入开始标识符，在标识符之后输入命令，在命令之后输入终止标识符，执行智能 当输入终止标识符时根据命令进行服务，并在文本框中输出根据智能服务的结果。

公开(公告)号：US20240292598A1

公开(公告)日：2024-08-29

申请号：US18530748

申请日：2023-12-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Suncheul KIM ,  Taeyeon KWON ,  Younjae CHO ,  Jihoon KIM ,  Hongsung MOON

IPC: H10B12/00

CPC classification number: H10B12/34 ,  H10B12/053 ,  H10B12/315

Abstract: A semiconductor memory device may include active regions defined on a substrate by a device isolation layer, each of the active regions including a first impurity region and a second impurity region, word lines on the active regions and extended in a first direction, capping insulating patterns covering top surfaces of the word lines, respectively, bit lines on the word lines and extended in a second direction crossing the first direction, contact plugs between the bit lines and connected to the second impurity region, and data storages on the contact plugs, respectively. Each of the word lines may include a first metal nitride layer and a second metal nitride layer on the first metal nitride layer. A resistivity of the second metal nitride layer may be smaller than a resistivity of the first metal nitride layer.

公开(公告)号：US20240169626A1

公开(公告)日：2024-05-23

申请号：US18424060

申请日：2024-01-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yongjun CHOI ,  Joungok HYOUNG ,  Minwoo KIM ,  Jihoon KIM

IPC: G06T11/60 ,  G04G9/00

CPC classification number: G06T11/60 ,  G04G9/007

Abstract: An electronic device is provided. The electronic device includes a display, at least one sensor module, a time module which receives time information, a first processor which generates and outputs a first image in a first mode, a second processor which generates and outputs a second image in a second mode driven at lower power than the first mode, and a sensor hub which transmits sensor data, acquired through the sensor module, to the first processor and/or the second processor in the second mode, the second processor being configured to, in the second mode where the first processor is in sleep state, receive a third image associated with the second image through the first processor, combine the third image with the sensor data received from the sensor module and the time information received through the time module to generate the second image, and display the second image on the display.

公开(公告)号：US20230395029A1

公开(公告)日：2023-12-07

申请号：US18237515

申请日：2023-08-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyunghoon CHUNG ,  Jihoon KIM ,  Yongsoo LEE ,  Jihyun LEE ,  Minje HYUN

IPC: G09G3/3233

CPC classification number: G09G3/3233 ,  G09G2300/0842 ,  G09G3/3648

Abstract: A display device includes: a charge sharing controller to generate the plurality of group switch control signals based on first bits of (K−1)th digital data groups and second bits of digital data groups. The (K−1)th digital data groups correspond to pixel values of a (K−1)th row of the display panel. The Kth data digital groups correspond to pixel values of a Kth row of the display panel. The charge sharing controller is configured to, with respect to each of the plurality of source line groups, activate each of the plurality of group switch control signals to perform the charge sharing in response to the first bits satisfying a first condition, and the first bits and the second bits satisfying a second condition. The first bits and the second bits are not compared to each other to output a count value.

公开(公告)号：US20230047827A1

公开(公告)日：2023-02-16

申请号：US17691654

申请日：2022-03-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jihoon KIM ,  Yongsoo LEE ,  Kyunghoon CHUNG ,  Minje HYUN

IPC: G09G3/3225

Abstract: A display driver integrated circuit includes a gamma circuit, a control circuit, and an output buffer circuit. The gamma circuit generates a plurality of gamma voltages based on gamma control information, a first gamma power supply voltage and a second gamma power supply voltage. The control circuit calculates a gamma limit value based on panel brightness information, voltage levels of the first and second gamma power supply voltages and the number of the plurality of gamma voltages. The control circuit generates a mode determination signal. The output buffer circuit includes a plurality of buffer circuits. Each of the plurality of buffer circuits includes an input stage and the input stage includes first transistors and second transistors. In a first driving mode, each of the plurality of buffer circuits turns off the first transistors and turns on the second transistors included in the input stage.

公开(公告)号：US20220366842A1

公开(公告)日：2022-11-17

申请号：US17591001

申请日：2022-02-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Taeksu KWON ,  Jihoon KIM

IPC: G09G3/3208

Abstract: A display device including: a display panel including first and second data lines, a first and second pixels connected to first and second data lines in first pixel row, third and fourth pixels connected to the second data line in a second pixel row; and a display driver configured to receive image data including first, second, third and fourth pixel data for the first, second, third and fourth pixels, and provide first, second, third and fourth data voltages corresponding to the first, second, third and fourth pixel data to the first, second, third and fourth pixels through the first and second data lines, the display driver further configured to: calculate average data of the first and second pixel data; and selectively perform a charge sharing operation between the first and second data lines according to whether a first increase/decrease condition and a second increase/decrease condition are satisfied.