Other

Samsung Electronics Co., Ltd.

Skhynix Inc.

Yonsei University

Young Jo Kim

Hun Jung Choi

Jay Kinsley Fording

Paul Richard Manley

Angela Nixon Shore

Annie Pierce Haynes

Carolyn Morgan Stafford

Michael Anthony Lorenz

Ludwin Miguel Mora

Yunpyo Hong

Sung Yeob Cho

Jaeseok Kim

Hyun Hee Park

Sung Oh Kim

Young Sang Cho

Hyung Ju Chun

Jong Bum Choi

Ha Joong Park

Jin Min Bang

Juwon Byun

A Rang Lee

Kee Do Han

Kyong Jun Yoon

A memory controller having an improved operating speed controls a memory device in response to a request from a host. The memory controller includes: a processor for driving firmware for controlling communication between the host and the memory device; a map data receiver for receiving map data including a plurality of mapping entries including physical block addresses, for operations to be performed on the memory device from the memory device under the control of the processor; and a map data controller for checking a mapping entry corresponding to the request, which are received from the map data receiver, snooping the detected mapping entry and outputting the detected mapping entry to the processor.

Memory controller and operating method thereof

An electronic device includes a processor, and an image sensor module, wherein the image sensor module may include an image sensor, and a control circuit electrically connected to the image sensor and connected to the processor through an interface, and wherein the control circuit may obtain raw image data through the image sensor, sense at least one pixel data included in the raw image data and at least one error data based on a difference between pixel values of the at least one pixel data and each of at least one other pixel data adjacent to the at least one pixel data, generate attribute information corresponding to the at least one error data, correct the at least one error data based on a specified scheme, compress the raw image data in which the at least one error data are corrected, and transmit the compressed raw image data and the attribute information to the processor.

Device for correcting and compressing image error data, and method related thereto

Provided are a TSM rate-distortion optimizing method, encoding method and device using the same, and an image processing apparatus. The TSM rate-distortion optimizing method includes calculating a cost of each intra-prediction mode with respect to a block to be encoded using a sum of absolute values of differences between original pixels and reference pixels; selecting candidate modes of the intra-prediction modes according to the cost; calculating a TSM (Transform Skip Mode)-based rate-distortion cost according to the candidate modes; and comparing rate-distortion costs of the candidate modes and deciding a mode to be used for intra-prediction of the block.

TSM rate-distortion optimizing method, encoding method and device using the same, and apparatus for processing picture

Disclosed is a game apparatus for learning, in which a rotary plate located between a base plane of a base part and an upper plate of a housing main body is axially connected to a driving body installed in the base part such that the rotary plate is rotatable, a plurality of insertion grooves, into which learning assembly blocks are inserted, are respectively formed in the rotary plate and the upper plate in a circumferential shape, and driving sensing elements connected to the driving body are formed on the base plane. The upper plate is provided with a board unit including a push switch key matrix part, on which a plurality of push buttons is arranged in a matrix structure, and a monitoring matrix part, on which a plurality of LED dots is arranged in a matrix structure.

Game apparatus for learning

Disclosed therein is an apparatus for producing a polycrystalline silicon ingot for a solar cell, which has uniform crystal grains formed by solidifying silicon melted in a crucible using a cooling plate. The polycrystalline silicon ingot producing apparatus includes: a crucible for melting silicon; conveying shafts for adjusting the height of the crucible; heaters for heating the crucible; and a cooling plate located below the crucible for cooling the crucible.

Manufacturing equipment for polysilicon ingot

A door locking device for locking a door in predetermined, opened positions and automatically unlocking the door from the open positions in the event of a fire. The door locking device comprises a rotating body which includes channels and a support body which includes guide grooves separated by locking grooves. The rotating body and support body are operatively connected together. A locking device which includes locking balls mounted on springs extends through the channels for selective spring biased engagement of the locking balls with the locking grooves or guide grooves of the support body. A heat detection device is operatively connected to the locking device, the heat detection device including a heat-sensitive material. If the door locking device is exposed to a predetermined amount of heat, the heat-sensitive material loses its shape, causing the locking device to permit the locking balls to move from the locking grooves to the guide grooves for releasing the locking device.

Door locking device for a door closer having a fire actuated mechanism

Growing community of inventors

Gyeonggi-do, South Korea

Young Jo Kim