Samsung Electronics Co., Ltd.

Yoonjae Lee

Hosaeng Kim

Mincheol Seo

Donghun Shin

Jaebong Chun

Youngjun Cho

Dongryul Shin

Byungman Lim

Jinwoo Jung

Dongyeon Kim

Dongmin Shin

Woosik Cho

Kyunggu Kim

Jeongwan Park

Hongpyo Bae

Taewook Ham

Sigwan Kim

Handug Lee

Haekwang Park

Hyelee Song

Weonjai Choi

Yoondo Lee

Sumin Yun

Chiweon Yoon

Eunmi Oh

Sehyun Park

Sungjun Lee

Sunghyup Lee

Seungki Choi

Seongyong An

Heeseok Jung

Seho Kim

Sooyoung Jang

Dongkyu Park

Himchan Yun

Min Sakong

Sangmin Han

Donghyun Jung

Sangha Lee

Nakchung Choi

Chankyu An

Jaeyoun Cho

Cheonan Lee

Hojung Nam

Liam Kelly

Seokin Hong

Moonsoo Son

Wook Hyoung Lee

Tae-Hong Kwon

Donghyun Lim

Jiho Chang

Yong Sun Cho

Byungjoon Yoo

Yeji Shin

An electronic device according to various embodiments of the present disclosure may comprise: a first housing; a second housing configured to accommodate at least a portion of the first housing and to guide a sliding motion of the first housing; a flexible display including a first display area connected to the first housing, and a second display area extending from the first display area and capable of bending or rolling; a circuit board disposed in the first housing and movable in response to the sliding motion of the first housing; an antenna structure formed on an outer surface of the second structure, and including a first part and a second part that are symmetrical about a first axis perpendicular to the sliding motion direction; and a feeding structure disposed on the circuit board configured to feed power to the antenna structure. The feeding structure is electrically connected to a first point of the first part in a state in which the flexible display slides in, and the feeding structure is electrically connected to a second point of the second part in a state in which the flexible display slides out. The first point and the second point may be spaced apart from each other by the same distance as the first axis.

Antenna structure and electronic device comprising same

A memory device includes a memory cell array region electrically connected to a plurality of word lines and a plurality of bit lines and the memory cell array including a plurality of memory cells, and a peripheral circuit region under the memory cell array region, wherein the memory cell array region and the peripheral circuit region are electrically connected by through vias, the peripheral circuit region includes a voltage generator configured to generate an operating voltage to apply to the word lines, the voltage generator includes a pumping capacitor unit configured to charge and pump a voltage based on a clock signal, and a signal controller configured to control the clock signal and a current flowing through the pumping capacitor unit, the signal controller includes a clock driver configured to apply a clock signal to the pumping capacitor, and the signal controller is adjacent to the through vias.

Voltage generator and memory device including the same

An electronic device is provided. The electronic device includes a support member, a front plate disposed on a front surface of the support member, a back plate disposed on a back surface of the support member, a non-conductive structure interposed between the back plate and an edge of the support member and fixed to the support member, and an antenna structure interposed between the back plate and an edge of the support member. At least a portion of the antenna structure may be disposed to face the non-conductive structure. In a region of the non-conductive structure, which faces the antenna structure, a separated distance from the antenna structure varies depending on a distance from a bottom surface of the support member to which the non-conductive structure is fixed.

Electronic device comprising antenna

Disclosed is a charge pump of a flash memory, which includes a first stage pump that is connected between an output terminal and a first pump node, and a second stage pump that is connected between the first pump node and a second pump node. The first stage pump includes a first switch circuit that is connected between a power terminal and the first pump node and provides a power supply voltage to the first pump node in response to a first stage signal, in a normal operation, and a first pump circuit that generates a first pumping voltage by using a voltage of the first pump node in response to a first clock signal and provides the first pumping voltage to the output terminal. The first switch circuit blocks a current flow from the first pump node to the power terminal in a sudden power-off event.

Charge pump having switch circuits for blocking leakage current during sudden power-off, and flash memory including the same

In embodiments, an electronic device may include a housing having an inner space, a printed circuit board (PCB) disposed in the inner space of the housing, a first antenna structure disposed at a position spaced apart from the PCB, and transmitting and/or receiving a radio signal in a first frequency band, at least one second antenna structure disposed at a position spaced apart from the PCB, and transmitting and/or receiving a radio signal in a second frequency band different from the first frequency band, and a flexible substrate electrically connecting the PCB and the first antenna structure. The flexible substrate may include a first connecting portion electrically connected to the PCB, an interconnecting portion extended from the first connecting portion to the first antenna structure, at least one branch portion branched from at least a part of the interconnecting portion, and extended to the at least one second antenna structure, at least one first conductive path disposed in the interconnecting portion, and electrically connecting the first connecting portion and the first antenna structure, and at least one second conductive path disposed in the interconnecting portion and the at least one branch portion, and electrically connecting the first connecting portion and the at least one second antenna structure.

Antenna and electronic device including same

Antenna and electronic device including the same

An electronic device including an antenna and a conductive pattern formed around the antenna is provided. The electronic device includes a housing including a first plate, a second plate facing away from the first plate, and a side member surrounding a space between the first plate and the second plate, connected to the second plate or integrally formed with the second plate, and including a conductive material, an injection-molding material disposed in the space between the first plate and the second plate in the housing and formed of a non-conductive material, an antenna module including conductive radiators and supported by the injection-molding material, and a conductive pattern disposed on a first surface adjacent to the second plate of the injection-molding material or disposed inside the injection-molding material and disposed adjacent to a part of an edge of the antenna module corresponding to a boundary between the antenna module and the injection-molding material when viewed from the second plate in a direction of the first plate. A partial conductive radiator of the conductive radiators may be disposed to transmit and/or receive a signal through the second plate.

Antenna including conductive pattern and electronic device including antenna

An electronic device is provided. The electronic device includes a housing, an antenna structure including a printed circuit board, a first sub antenna structure including first group antenna elements, a second sub antenna structure including second group antenna elements disposed in a first direction from the first sub antenna structure, a third sub antenna structure including third group antenna elements disposed in a second direction perpendicular to the first direction, and a fourth sub antenna structure including fourth group antenna elements disposed to form a two-dimensional array together with at least some antenna elements of the first group antenna elements, the second group antenna elements, or the third group antenna elements, and a communication circuit that transmits and/or receives a signal having a frequency between 3 GHz and 100 GHz by using at least a part of the first, the second, the third, or the fourth group antenna elements.

Electronic device including antenna module

According to one embodiment of the disclosure, an electronic device comprises: a printed circuit board including a conductive pattern; and a tuner mounted on the conductive pattern and electrically connected to the conductive pattern, wherein the tuner comprises: a ground; a first conductive pad; a first switching element electrically connected between the ground and the first conductive pad; and a second conductive pad electrically disconnected with the ground, wherein the conductive pattern may comprise: a first electrical path in electrical contact with the first conductive pad; and a second electrical path in electrical contact with the second conductive pad and electrically shorted to the first electrical path. Various other embodiments are possible.

Substrate for preventing deterioration of antenna performance and electronic device comprising same

A sound outputting apparatus is provided. The sound outputting apparatus includes: a main body; and a loudspeaker accommodated in the main body. The loudspeaker includes: a vibration member configured to generate sound waves; and a sound guide having a first end connected to the vibration member, a second end having an open structure, a first surface between the first end and the second end, and a plurality of openings formed through the first surface along a longitudinal direction of the sound guide. The plurality of openings increase in size as distance from the vibration member increases.

Loudspeaker and sound outputting apparatus having the same

An electronic device is provided that includes a first antenna element that includes a first portion of a housing, and a second antenna element that include a second portion of the housing that is different from the first portion of the housing. The electronic device also includes a memory that stores feed conditions, each for applying a current to one of the first antenna element and the second antenna element. A tuner of the electronic device is controlled such that a first current flows to one of the first antenna element and the second antenna element, based on a first feed condition of the stored feed conditions, and a processor of the electronic device transmits or receives a signal in a specified frequency band based on an electrical path formed through the tuner.

Electronic device including circuit changing feed path

Growing community of inventors

Suwon-si, South Korea

Yoonjae Lee