Samsung Electronics Co., Ltd.

Bomi Kim

Bumsuk Kim

Yun Ki Lee

Taesub Jung

Jung-Saeng Kim

Kwanhee Lee

Jaehwan Lee

Jonghoon Park

In-Hwan Choi

Seungyup Lee

Yunki Lee

Songho Yoon

Byungjune Song

Dae-Hoon Jang

Jeewon Ahn

Yoongi Joung

Joonyeong Choe

Minkyeong Lim

A pixel array including: a plurality of pixel groups, each pixel group including: a plurality of unit pixels respectively including photoelectric conversion elements disposed in a semiconductor substrate; trench structures disposed in the semiconductor substrate and extending in a vertical direction from a first surface of the semiconductor substrate to a second surface of the semiconductor substrate to electrically and optically separate the photoelectric conversion elements from each other; and a microlens disposed above or below the semiconductor substrate, the microlens covering all of the photoelectric conversion elements in the plurality of unit pixels to focus an incident light to the photoelectric conversion elements.

Pixel array and an image sensor including the same

Image sensors are provided. The image sensors may include a plurality of unit pixels and a color filter array on the plurality of unit pixels. The color filter array may include a color filter unit including four color filters that are arranged in a two-by-two array, and the color filter unit may include two yellow color filters, a cyan color filter, and one of a red color filter or a green color filter.

Image sensors

An electronic device is provided. The electronic device includes a display, a communication circuit, a processor operatively connected to the display and the communication circuit, and a memory operatively connected to the processor. The memory stores instructions that, when executed, cause the processor to receive information about a time interval and user interface information, which are associated with a response to a user utterance input to a first external electronic device, from a second external electronic device through the communication circuit, to determine whether the display is in an active state within the time interval, and to provide a first user interface corresponding to the user interface information through the display based on the determination that the display is in the active state within the time interval.

Electronic device and method for providing a user interface in response to a user utterance

A storage device including a nonvolatile memory device is provided. The storage device may include: a nonvolatile memory device; and a controller configured to control a read operation of the nonvolatile memory device according to a read request from an external host device. The controller is configured to read map data including a segment, and to store different types of map data in an internal random access memory (RAM) based on determining whether the segment corresponds to sequential data.

Storage device including nonvolatile memory device

A nonvolatile memory system includes a nonvolatile memory device and a memory controller. The nonvolatile memory device includes memory blocks each having a plurality of pages and performs a read operation on the plurality of pages on the basis of read voltages. The memory controller is configured to manage page serial numbers of some of the plurality of pages according to a program elapsed time of each of the plurality of pages. When the memory controller receives a read command and a logical address from an external device, the memory controller is configured to select at least one of the managed page serial numbers, to compare the selected at least one of the page serial numbers with a page serial number of a page corresponding to the received logical address, and to control levels of the read voltages according to a comparison result.

Nonvolatile memory system and operation method of a memory controller that manages page serial numbers according to program elapsed times of pages

Growing community of inventors

Yeongju-si, South Korea

Bomi Kim