Samsung Electronics Co., Ltd.

Skhynix Inc.

Coupang, Corporation

Samsung Electro-Mechanics Co., Ltd.

Lg Electronics Inc.

Hyundai Motor Company

Kia Motors Corporation

Senscomm Semiconductor Co., Ltd.

Saehan Industrial Co., Ltd.

Kitten Planet Co., Ltd.

Hewlett-Packard Development Company, L.p.

Kakao Corporation

Hongik University Industry-Academia Cooperation Foundation

Nk Co., Ltd.

Sung Jin Park

Lianxi Bai

Dong Hun Lee

Heum Yong Park

Sang Ho Yim

Chang Geun Jin

Jae Youl Jeong

Dong Woo Ha

Won Joon Cho

Hyung Lee

Eung Soo Lee

Jin Young Yoon

Sang Ho Lee

Woong Kwon Kim

Jeong Seok Oh

Seok Man Hong

Sang Hee Ahn

Jaehyun Kim

Chang Hyun Kim

Shin Hyoung Kim

Dong Wook Kim

Duhgoon Lee

Ho Jun Lee

Seung-Hoon Kim

Hye Jeong Kim

Erik Rehn

Myung Jin Chung

Ju Hwan Kim

Xiufang Zhu

Phill Gu Jung

Dong Hyun Lee

Sang Moon Lee

Jun Young Lee

Dong Min Shin

Ki Hwan Kwon

Jin Young Oh

Jong Min Lee

Dong Jun Lee

Young Bum Kim

Chaiman Lim

Min Jae Kim

Jee Yul Kim

Seung Hoon Choi

Tae Hyoung Kim

Youn Tae Shin

Young Jae Park

Jae Hwan Lee

Jung Ae Kim

Yoo Suk Kim

Hyun Yop Jung

Jung Han Lee

Hyun Seok Lim

Sang Soo Park

Young Ghyu Ahn

Min Soo Kim

Yujin Noh

Ju Ho Lee

Dong-Hyun Lee

Sung Kwon Wi

Kang Heon Hur

Yong Chang

Yun Seok Oh

Yong Suk Kim

Sun-Heui Ryoo

Young Seuck Yoo

Sung Yong An

Dong Seok Park

Young Do Kweon

Bon Seok Koo

Jung Min Park

Dong Jin Jeong

Dong Ho Cho

Hye Yeon Cha

Eun Jung Ko

Yun S Park

Woong Bae Kim

Hwan Soo Lee

Se Hee Han

Ji Sun Lee

Sun Min Hwang

Ji Woon Im

Sang Ho Shin

Kyung Jae Lee

Jae Gi Sim

So Hee Kim

Jae Wook Lee

Kun Hoi Koo

Sin-Ae Kim

Jun Hyung Kim

Joon Oo Kim

Jae Yeon Song

Young Sang Ha

Jin Guk Jeong

Sung Oh Hwang

Sin Ae Kim

Jin Woo Hahn

In-Yong Hwang

Eun Hui Bae

Hyung Ho Kim

A storage device includes a memory apparatus configured to store logical to physical (L2P) information, and a controller coupled to be in communications with the memory apparatus and configured to selectively change a map update mode based on a map update history after performing a map management operation on the L2P information.

Storage device for changing map update mode

Proposed is a method in which a server presents content through a chat room. The method may include acquiring information about a keyword or theme of the content, information about a condition for presenting the content, and information about the chat room, wherein the chat room is related to the keyword or theme and a plurality of users are able to participate in the chat room. The method may also include providing the chat room to a user terminal in association with the information about the keyword or theme of the content. The method may further include searching for the content in a content pool based on the keyword or theme, and when the condition for presenting the content is satisfied, presenting at least some items of the searched content to the user terminal through the chat room.

Method, server, and user terminal for presenting content through chat room

An electronic device receives a physical layer (PHY) protocol data unit (PPDU) including a PHY preamble including a non-high-throughput (Non-HT) short training field (L-STF), a Non-HT long training field (L-LTF), a Non-HT signal (L-SIG) field, a repeated Non-HT signal (RL-SIG) field, and a universal signal (U-SIG) field. The electronic device checks a control field in the PPDU. The control field indicates whether the PHY preamble in the PPDU carries payload information and the PPDU carries no data field carrying payload information. The electronic device obtains the payload information from the PHY preamble and processes the payload information if the control field indicates that the PHY preamble in the PPDU includes the payload information and the PPDU carries no data field.

Low latency in wireless communication system

An access point (AP) multi-link device (MLD) is associated with a non-AP MLD. The non-AP MLD comprises a first station (STA) and a second STA. The AP MLD comprises a first AP affiliated with the AP MLD and associated with the first STA and a second AP affiliated with the AP MLD and associated with the second STA. The first AP sets up a first link with the first STA and the second AP sets up a second link with the second STA. The first link uses a millimeter wave band and the second link uses a frequency band below the millimeter wave band. The first AP transmits a beamforming training signal for the first link to the first STA and receives beamforming feedback information from the first STA when the second link is enabled.

Beam training with multi-link operation

A memory system includes a non-volatile memory device structured to store data; and a controller in communication with the non-volatile memory device to control writing data in, and reading data from, the non-volatile memory device, and including a memory, wherein the controller is configured to check, in response to a status data transmission request provided from an external device, whether an update flag indicating any update of status data stored in the memory is in a set status, and is configured to store the status data into the non-volatile memory device according to a status of the update flag.

Memory system and operating method thereof

A communication method and system for converging a 5th-generation (5G) communication system for supporting higher data rates beyond a 4th-generation (4G) system with a technology for Internet of things (IoT) are provided. The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services.

Method and apparatus for transmitting and receiving group downlink control channel in wireless communication system

A storage device receives a write request including first data and a first logical address corresponding to the first data, stores the first data in a first memory block among a plurality of memory blocks, determines a second memory block among the plurality of memory blocks to which the first data stored in the first memory block is to be migrated, and stores first map information including the physical address of the second memory block and the first logical address.

Storage device managing map information and method of operating the storage device preliminary class

A storage device may select N number of candidate memory blocks among a plurality of memory blocks according to whether a target operation is garbage collection or wear leveling. The storage device may determine one or more victim memory blocks for the target operation among the candidate memory blocks, on the basis of a deviation in a reference factor among the candidate memory blocks.

Storage device determining victim memory block for garbage collection or wear leveling, and method thereof

Methods and systems for allocating cells of a sorting apparatus include associating, in a database, an identifier of the sorting apparatus with an identifier of a first container storing a first item of the purchase order, the purchase order including a second item stored in a second container; before associating the sorting apparatus with the second container, receiving an identifier of the first item; determining, in the database using the identifier of the first item, whether any cell of the sorting apparatus is associated with the purchase order; when no cell of the sorting apparatus is associated with the purchase order, associating, in the database, an identifier of a cell of the sorting apparatus with the identifier of the purchase order; and transmitting a first signal to a computer associated with a worker instructing placement of the first item in the cell.

System and method of sorting apparatus cell allocation for fast e-commerce order fulfillment

The present disclosure provides a computerized method item correlation including: receiving an indication of an order comprising at least one item; determining if the order is urgent based on an amount of time remaining until the items must ship to a customer; determining a location of each of a plurality of pickers; iteratively, for items in the order: identifying a picker closest to the item, the picker having a current job priority; correlating the closest picker and the item in a data structure; re-correlating, in the data structure, at least one item previously correlated with the closest picker to an alternate picker in response to the current job priority not being urgent; sending, to a user device of the closest picker, a location and item identifier associated with the item; and storing, in the data structure, a completion flag in correlation with the item upon receipt of an item-complete message.

Systems and computerized methods for item correlation and prioritization

A memory controller includes: a map data storage for storing map data; and a read operation controller for receiving, from a host, a read request and a target logical address corresponding to the read request, acquiring a first physical address mapped to the target logical address, based on the map data, and obtaining data stored at the first physical address. When an uncorrectable error is present in the data stored at the first physical address, the read operation controller acquires a second physical address previously mapped to the target logical address before the first physical address, obtains data stored at the second physical address, and provides the host with the data stored at the second physical address and information representing occurrence of the uncorrectable error.

Memory controller, operating method thereof, and computing system including the same

An X-ray imaging apparatus includes an imaging device configured to capture a camera image of a target; a controller configured to stitch a plurality of X-ray images of respective divided regions of the target to generate one X-ray image of the target; and a display configured to display a settings window that provides a GUI for receiving a setting of an X-ray irradiation condition for the respective divided regions, and display the camera image in which positions of the respective divided regions are displayed.

X-ray imaging apparatus and method for controlling the same

Provided is an electronic apparatus and a method thereof. The method includes identifying pickup item information, identifying at least one storage place corresponding to the pickup item information among a plurality of storage places in the item storage center based on information on or regarding an item group located at each of the plurality of storage places, and providing information on the identified storage place and the pickup item information to a manager terminal, wherein the item group comprises at least one same item corresponding to an item group, and at least a portion of a plurality of item groups comprising a same item are stored in different storage places in the item storage center.

Electronic apparatus for providing picking information of item and method thereof

A memory system includes a plurality of memory devices including first and second memory devices and a controller coupled to the plurality of memory devices to control operations performed on the plurality of memory devices. Each of the first and second memory devices includes a plurality of memory blocks, and memory blocks of the first and second memory devices form superblocks. The superblocks include a first superblock that includes memory blocks of the first and second memory devices and a second superblock that includes memory blocks of the first and second memory devices. The controller includes a first core unit and a second core unit configured to perform a first search operation and a second search operation, respectively, wherein the first and second search operations are performed in parallel.

The present disclosure relates to a storage device. The storage device includes a memory device including write-completed blocks storing data and free blocks each containing no data and a memory controller controlling the memory device to perform a garbage collection operation to store valid data stored in a victim block, among the write-completed blocks, in one of the free blocks based on the number of map segments including mapping information between logical addresses and physical addresses of the valid data, and erase counts of the free blocks.

Storage device and operating method thereof

Growing community of inventors

Gyeonggi-do, South Korea

Sung Jin Park