Samsung Electronics Co., Ltd.

Changhwan Lee

Sujin Jung

Seungmin Lee

Jinwoo Kim

Dongwoo Kim

Jiyeon Lee

Junhyoung Kim

Kangmin Kim

Yonggil Han

Minseok Shin

Sangpil Lee

Jinhong Seol

Jonghwa Choi

Heejun Park

Yonghan Lee

Hakrae Kang

Sunggi Baek

Taemin Eom

A semiconductor device includes a first structure including a substrate, circuit devices, a lower interconnection structure electrically connected to the circuit devices, and a second structure on the first structure. The second structure includes a conductive plate layer; gate electrodes on the conductive plate layer and extending in a first direction; separation regions penetrating through the gate electrodes and extending in the first direction; channel structures penetrating through the gate electrodes and respectively including a channel layer; through-contact plugs spaced apart from the gate electrodes and extending in the vertical direction to be electrically connected to the lower interconnection structure of the first structure; first and second contacts electrically connected to the channel layer and the through-contact plugs, respectively; bitlines electrically connecting at least one of each of the first and second contacts to each other; and dummy contacts connected to the bitlines and spaced apart from the through-contact plugs.

Semiconductor devices and data storage systems including the same

An electronic device is provided. The electronic device includes a housing, a display disposed inside the housing, the display disposed in a first direction so that a screen of the display is exposed to an outside of the housing, a first printed circuit board (PCB) disposed inside the housing, a flexible printed circuit board (FPCB) disposed inside the housing and including a first portion adjacent to the display and a third portion extending from the first portion and electrically connected with the first PCB, a first guide member disposed inside the housing, and a second guide member disposed inside the housing. At least a portion of the third portion may be disposed to pass between the first guide member and the second guide member. The at least the portion of the third portion may be provided with force in a second direction opposite to the first direction by the first guide member.

Electronic device including display

According to an embodiment of the present invention, an electronic device may comprise: a housing; a printed circuit board disposed inside the housing, the printed circuit board comprising a first surface, a second surface facing away from the first surface, and a first through-hole and a second through-hole penetrating the first surface and the second surface; a first microphone disposed on the second surface so as to at least partially overlap the first through-hole when seen from above the first surface; a second microphone disposed on the second surface so as to at least partially overlap the second through-hole when seen from above the first surface; a support member disposed on the first surface, the support member comprising a third surface facing the first surface, a fourth surface facing away from the third surface, a third through-hole at least partially overlapping the first through-hole when seen from above the first surface, and a fourth through-hole at least partially overlapping the second through-hole when seen from above the first surface; a first sound-transmitting member disposed on the fourth surface so as to at least partially overlap the third through-hole; and a second sound-transmitting member disposed on the fourth surface so as to at least partially overlap the fourth through-hole. Various other embodiments may be included.

Electronic device comprising multiple microphones

A method of providing call services for an electronic device is provided. The method may include receiving a call request from the user; determining whether the call request is a request for a call via an Internet Protocol (IP) Multimedia System (IMS) network; making, when it is determined that the call request is a request for a call via an IMS network, an attempt to set up the call via the IMS network; determining whether the attempt for the call setup via the IMS network is successful; and performing Circuit Switched Fallback (CSFB) when it is determined that the attempt for the call setup via the IMS network is unsuccessful.

Electronic device and method for providing call services for the same

Growing community of inventors

Daegu, South Korea

Changhwan Lee