Samsung Electronics Co., Ltd.

Hyunjin Shin

Sunghyo Jeong

Sanggyeong Won

Hyun Hong Kim

Chaekyung Lee

Joonwon Park

Dohui Kim

Display screen or portion thereof with graphical user interface

A semiconductor device includes a plurality of memory cells, and a peripheral circuit configured to control the plurality of memory cells. The peripheral circuit includes a temperature compensation circuit configured to output a compensation current determined based on a temperature of the semiconductor device, a voltage regulator configured to regulate a pump voltage having a level determined based on the compensation current, a clock generator configured to generate a clock signal having a frequency determined based on the compensation current; and a charge pump circuit including a level shifter, configured to output a control signal adjusted a swing level of the control signal based on the clock signal and the pump voltage, and a plurality of unit circuits, each of the plurality of unit circuits including a plurality of pumping capacitors configured to be charged and discharged by the control signal.

Semiconductor device

A memory device includes a memory cell array, a voltage switching circuit configured to switch a plurality of voltages provided to the memory cell array in response to a switching control signal, a discharge circuit configured to discharge the voltage switching circuit in response to a discharge signal, and a control circuit configured to generate the switching control signal based on a command and a high voltage enable signal received from outside of the memory device. The voltage switching circuit includes a high voltage switching circuit, and a low voltage switching circuit. The control circuit is configured to generate the discharge signal based on the command and an activated high voltage enable signal responsive to detecting external abortion while performing an operation corresponding to the command from among a program operation and an erase operation.

Non-volatile memory device including high voltage switching circuit, and operation method of the non-volatile memory device

An electronic device and its operating method according to various embodiments, may detect information related to an electronic card, based on a preset condition, display a graphic user interface to include a first area displaying the electronic card and a second area displaying an icon associated with the information around the first are, detect selection of the icon in the second area, and display the information in the first area.

Electronic device and operation method therefor

Growing community of inventors

Gyeonggi-do, South Korea

Hyunjin Shin