Samsung Electronics Co., Ltd.

Gun Lim

Hanyeop Lee

Hyunje Cho

Hyoseok Na

Hyunju Hong

Jongin Lee

Yongyoun Kim

Hyun-Ju Hong

Sungkoo Park

Jinchul Choi

Jongdoo Kim

Kookjoo Lee

Taihwan Choi

Seong-Min Kim

Jiwoo Lee

Dongil Son

Jaebong Chun

Jongmin Kim

Jong-Chul Choi

Hochul Hwang

Chihyun Cho

Dongyeon Kim

Dongyoung Kim

Chang-Ryong Heo

Jung-Sik Park

Soonho Hwang

Eunseok Hong

Soo Jin Park

Seok-Hyun Yoon

Hyung-Jin Park

Yongtaek Hong

Sanguk Kim

Seungchul Lee

Woo-Sup Lee

Jangsun Yoo

Jihye Moon

Myeonggil Lee

Jae-Woong Jeon

Donguk Choi

Chankyu An

Youn-Ju Kim

Hyeonuk Kang

Gunhee Park

Mijeong Song

Kyungbin Kim

Brian Han

Yohan Moon

Dong-Hun Park

Daeseung Park

Younggwon Koo

Jisang Kim

Donghyun Yoo

Hyuncheol Jin

Jae-Ouk Chung

Hyeong-Tae Kim

Byung Gon Han

Minsu Rhee

Garam Yu

Changho Hwang

Jae Ouk Chung

Minjoo Hwang

Youngsun Jung

Bongyeol Lee

Ungki Min

A communication device according to an example embodiment may include a memory storing a back-off table in which a key value is mapped to each power back-off value and a processor, wherein the processor is configured to transmit the back-off table stored in the memory to an electronic device coupled to the communication device, receive, from the electronic device, a target key value determined based on at least an expected power back-off value required upon the occurrence of a target event, and back off, upon detection of the target event, transmission power of wireless signals transmitted through an antenna of the electronic device, based at least on a power back-off value mapped to the received target key value in the back-off table.

Method and device for backing off communication power

An electronic device is provided. The electronic device includes an electronic component including a coil therein, and a printed circuit board that is disposed to surround at least a part of the electronic component and includes plural slits disposed at preset intervals in at least one of regions facing the electronic component, wherein each of the plural slits may include a central slit portion extended along a center of the slit, and a symmetric slit portion extended to be symmetric with respect to the central slit portion.

Printed circuit board and electronic device including the same

A communication apparatus having a monitoring function for a coupling state of a connector and/or a method of controlling the communication apparatus are provided. According to various example embodiments, a communication device may include an RF connector portion detachably coupled with a cable connector portion of one end of a cable for transmitting an antenna signal, at least one capacitor disposed near the RF connector portion, and a controller (comprising circuitry) for monitoring a coupling state between the cable connector portion and the RF connector portion based on a capacitance of the at least one capacitor.

Communication apparatus having monitoring function for coupling state of connector and method of controlling the same

An electronic device is provided. The electronic device comprises a housing including a first surface facing a first direction, and a second surface facing a second direction opposite to the first surface, a conductive plate disposed at the first surface of the housing to be slidable in a third direction perpendicular to the first direction and including a slot, a flexible display arranged to be supported by the conductive plate and including a first area facing the first surface and a second area extending from the first area and bendable according to the sliding of the conductive plate, and a wireless communication circuit configured to transmit and/or receive a signal in a selected or designated frequency band through an antenna formed on the basis of at least a part of the conductive plate, which surrounds the slot.

Electronic device comprising flexible display and antenna

An electronic device according to certain embodiments includes a first circuit board, a second circuit board including a communication module, a first antenna module disposed to be separate from the communication module, a flexible cable including a first connector connected to the first circuit board, a second connector connected to the first antenna module, a first extension extending between the first connector and the second connector, and a first receptacle disposed in the first extension, and a first coaxial cable including a third connector connected to the communication module, a fourth connector connected to the first receptacle, and a second extension extending between the third connector and the fourth connector.

Electronic device for reducing transmission loss

An example electronic device may include a first housing including a first surface, a second housing including a second surface, a third housing including a third surface, a first hinge structure rotatably connecting the second housing and the first housing, a second hinge structure rotatably connecting the first housing and the third housing, a flexible display disposed on the first surface, the second surface and the third surface, a first magnet disposed in the second housing, and a hinge locking structure which, in an abnormal state of the electronic device in which a portion of the first surface is adjacent to the second surface, faces the first magnet and which includes a pin insertable into a groove formed in at least one shaft in the second hinge structure.

Foldable electronic device including hinge locking structure

According to an embodiment, an electronic device may comprise an antenna circuit including an antenna, a first capacitor, a switch, a sensor, and at least one processor. The at least one processor may be configured to control the switch to connect the first capacitor and the sensor, based on start of booting of the electronic device, determine an initial value of the sensor for determining whether a user grips at least a portion of the electronic device, based on the connection of the first capacitor and the sensor, and control the switch to connect the antenna circuit and the sensor, based on the determination of the initial value of the sensor. Other various embodiments are possible as well.

Electronic device including sensor and method for operating the same

An electronic device includes a first housing including a display module including a display screen, a second housing rotatable with respect to the first housing to define a rotation angle therebetween, the second housing including a first door provided at one surface and a second door provided at a surface which is opposite to the one surface, a hinge unit configured to rotatably connect the first housing to the second housing, and a driving module connecting the hinge unit to each of the first door and second door, the driving module moveable together with rotation of the second housing with respect to the first housing, to open and close the first door and the second door. the driving module is configured to open the first door when the rotation angle is less than a first angle and open the second door when the rotation angle is greater than a second angle.

Electronic device with hinge unit

An electronic device may include: a first housing, a second housing configured to slide from the first housing, a flexible display disposed to the first housing and the second housing and having a screen configured to be reduced/extended according to the sliding of the second housing, a first antenna module including at least one antenna disposed to the first housing and configured to radiate a millimeter wave, and a second antenna module including at least one antenna disposed to the second housing and configured to radiate a millimeter wave. The second antenna module may be located adjacent to one side face of the second housing and may be configured to form a beam in a same direction as the first antenna module.

According to certain embodiments of the disclosure, an electronic device may include: a housing, a roller disposed in the housing, a first cover part configured to be detachable from the housing, a second cover part configured to be detachable from the housing, and a display including a first display area including a first end coupled with the first cover part, and a second display area including a second end coupled with the second cover part, wherein at least a portion of the first display area is configured to be wound around the roller while facing at least a portion of the second display area.

Electronic device including roller

An electronic device is disclosed herein, including a first housing, a second housing configured to accommodate at least a portion of the first housing, and to guide a sliding movement of the first housing, a display including a first display region disposed on the first housing, and a second display region extending from the first display region, a speaker module disposed within the second housing, and at least one roller structure configured to seal a space between the first housing and the second housing, and to guide the sliding movement of the first housing relative to the second housing.

Electronic device including speaker module

An electronic device and method in the same are disclosed. The electronic device includes a first and second housing, the second movable relative to the first, a flexible display having an exposure area configurable into a first size and a larger, second size, at least one sensor, and a processor. The processor implements the method, including: when detecting that the device is disposed in the first state, displaying a first content, based on detecting a first input, displaying a user interface (UIwith the first content, based on detecting a second input to the UI, cancelling display of the UI, based on detecting a switch from the first state to the second state, maintaining display of the first content in a first area of the exposure area and displaying a second content in a second area of the exposure area.

Predictive presentation of a user interface on an extendible display

An electronic device including a proximity recognition module configured to recognize second electronic device proximate to the first electronic device, a communication module configured to wirelessly transmit and receive data to and from the second electronic device, and a power supply module configured to apply at least one of power charged in the first electronic device and power wirelessly supplied from the second device as power for the communication module, based on the recognition with respect to the second device. Other embodiments are also possible.

Wireless data input and output method and apparatus

A speaker device includes a housing, first speaker unit disposed at a front surface of the housing, a second speaker unit disposed at the front surface, a first passive radiator disposed at the front surface, a second passive radiator disposed at a rear surface of the housing, and at least one structure disposed inside the housing, where the one of the at least one structure is disposed between the first passive radiator and the second passive radiator and disposed to form a gap, through which air flows, between the structure and at least one of the housing, the first speaker unit, the second speaker unit, and another of the at least one structure.

Speaker device comprising structure inside housing

Electrical contact device

Growing community of inventors

Anyang-si, South Korea

Gun Lim