Samsung Electronics Co., Ltd.

Lg Electronics Inc.

Korea Institute of Science and Technology

Skhynix Inc.

Sogang University Research Business Development Foundation

Sogang University Research Foundation

Youngjae Kim

Gyeonghwan Kweon

Uison Hwang

Siyeon An

Jimin You

Young Hun Sung

Jinyong Jeon

Ju Wan Lim

Hyunah Choo

Taejung Yeo

Daebong Jung

Hyunju Hong

Jae Woo Choi

Duk Jin Oh

Hyosun Hwang

Woosung Chun

Younghun Sung

Seong Pil Jeong

Ji-young Jeong

Kwanghee Ryu

Seunghak Lee

Changkwan Yang

Kyungjin Cho

Changhwan Yoon

Donggyu Park

Woo Suk Chung

Hien Thi Nguyen

Changgyu Lee

Youngsu Ser

Jinho Kim

Kitae Park

Sungyong Park

Seungmin Baek

Tae Won Song

Jaegwon Jang

Changwook Lee

Yongsung Cho

Yong Seo Cho

Ahreum Kim

Seungjin Lee

Kyoung Ki Park

Jung Ki Noh

Gyo Chang Keum

Seok Won Hong

Seon Hee Seo

Seockheon Lee

Ghil Soo Nam

Sun Joon Min

Jaekwang Lee

Hyunseok Yang

Myeongjae Lee

DongKee Sohn

Eunseok Kim

Soongy Jeong

Jee Yeon Kim

Sewan Gu

Homoon Shin

Minho Lee

Jae Shik Chung

Hyeoneui Choi

Sung-Yong Park

Jihye Seong

Chanmin Lee

Baikwoo Lee

Mi Young Yeom

Sejoong Kim

Jin Woo Ahn

Yong Woon Park

Terrance Christopher Huang

Donghyun Min

Sangsoo Choi

Junghee Lee

Yeonsoo Kim

Sungkyu Kang

Inhyuk Park

Am Jang

Eun-Ju Kim

Yoo Ran Ki

Min Joo Kim

Sora Kim

Jincheol Kim

Dooho Cho

Mingyo Jung

The present invention relates to a control method of a cloud server capable of communicating with an autonomous mobile robot (AMR), wherein the control method comprises the steps of: receiving, from a mobile phone or a delivery service-related server, address information, delivery product information, and at least one of a drop location-related image or a capture image; generating a first landmark on the basis of the received address information; and generating a second landmark on the basis of the received delivery product information.

Cloud server capable of communicating with AMR, and control method of same

A water purifying apparatus includes a head that is configured to couple to a filter and defines a water inlet and a water outlet, and a shaft provided inside the head, rotatably mounted between the water inlet and the water outlet, and having a filtering passage configured to connect the water inlet to the water outlet so that water introduced into the water inlet is discharged to the water outlet via the filter. The shaft includes a shaft inlet and a shaft outlet, which are opened to respectively communicate with the water inlet and the water outlet so as to define the filtering passage, and a water inlet blocking portion and a water outlet blocking portion, which are provided between the shaft inlet and the shaft outlet to shield opened surfaces of the water inlet and the water outlet.

Water purifying apparatus and refrigerator having the same

An electronic device is disclosed, including: a first housing, a second housing, a folding housing that pivotably connects the first housing and second housing, a flexible display spanning the first, second and folding housings, a printed circuit board (PCB), a first camera module at least partly visible through a surface of the second housing, a first magnet disposed in the first housing, a second magnet disposed in the second housing, and a hall sensor disposed on the PCB, the hall sensor configured to detect magnetic flux caused by motion of the first and/or second magnet in folding and unfolding of the electronic device so as facilitate determination of a configuration state of the electronic device.

Electronic device comprising hall sensor for identifying folding state

An electronic apparatus may include: batteries; a charger configured to charge the batteries; a switch network electrically connected to the batteries; and a charging controller configured to control the switch network to change a connection relationship between the batteries and to control the charger to charge the batteries while the batteries are in the changed connection relationship.

Electronic apparatus and charging method thereof

A water purifying apparatus including a head having a water inlet portion and a water outlet portion; a shaft provided in the head and rotatably mounted between the water inlet portion and the water outlet portion; a bypass flow path passing through a circumference of the shaft, and communicating the water inlet portion with the water outlet portion according to rotation of the shaft; a filter detachably mounted to the head, and having a filter inserting portion in which the shaft is inserted when being mounted on the head; and a filtering flow path in which an inlet port and an outlet port are formed on the circumference of the shaft in a direction intersecting the bypass flow path, and communicated between the filter, the water inlet portion and the water outlet portion with each other according to the rotation of the shaft.

Water purifying apparatus and filter structure and refrigerator having same

A key-value (KV) based data storage device configured to process one or more range query commands includes a first table, summary data, a Log-Structured merge (LSM) tree area storing a plurality of second tables forming an LSM tree structure, and a value log area storing a value corresponding to a key stored in the LSM tree structure. The summary data includes version data including a global version representing current states of the first table and the plurality of second tables. The KV based storage device adds a copy version of the global version in the version data when initiating processing of a range query command and refers to that copy version while processing that range query command.

Key-value based data storage device and operation method thereof

A water purifying apparatus for a refrigerator includes a head, a filter housing inserted into the head, a filtering member inside the filter housing, a head insertion portion inserted into the head and coupled to the head, and a fixing portion protruding along a circumference of the head insertion portion, and a sealing member fixed to the fixing portion and disposed along a circumference of the filter housing. The sealing member includes a sealing portion configured to protrude outward along the circumference of the filter housing so as to be in close contact with the inner surface of the head, a hook portion disposed below the fixing portion to be restricted by the fixing portion, and a connection portion configured to connect the sealing portion to the hook portion.

Water purifying apparatus and refrigerator including the same

A filter module for a water dispensing device according to the present disclosure includes a filter housing which has an inflow port and a discharge port, and a plurality of filters which includes a filtration member provided in the filter housing to purify water flowing therein through the inflow port and to supply purified water to the discharge port, and filtering raw water flowing therein from the outside into purified water, and the filter module includes a pre-filter through which raw water passes firstly and in which a first carbon block having a hollow shape is built-in, a hollow fiber membrane (UF membrane) filter through which water passes through the pre-filter passes secondly, a second carbon block having a hollow shape through which water passing through the hollow fiber membrane filter passes thirdly, and an electrostatic adsorption member through which water passing through the second carbon block passes fourthly.

Filter module for water dispensing device

A home appliance including a door having an improved coupling structure. The home appliance includes a door that includes: a door body; an upper frame mountable on an upper portion of the door body; a front panel coupleable to and decoupleable from a front of the door body; and a fixer formed at a rear surface of the front panel and coupleable to a coupling member to fix the front panel to the door body, wherein the coupling member is coupled to the fixer by penetrating a side of the door body with no interference with the upper frame while the upper frame is mounted on the upper portion of the door body.

Dishwasher and home appliance

A method and apparatus with battery short circuit detection are included. In one general aspect, a processor-implemented method includes, based on battery data measured by a battery and a battery model of the battery, determining a detection parameter value used for detecting a short circuit of the battery and a variation factor value correlated with the detection parameter, using the variation factor to extract a reference value corresponding to the detection parameter value from a reference data set, and determining whether a short circuit of the battery has occurred based on a result of comparing the detection parameter value with the reference value.

Method and apparatus with battery short circuit detection

A body bias voltage generating circuit includes a current mirror circuit configured to generate and input a target current to a target semiconductor element, the target semiconductor element configured to be set to a turned-on state; and a charge pump circuit including an oscillator configured to output a clock signal based on a result of comparing an output voltage of the target semiconductor element with a reference voltage, and at least one charge pump outputting a body bias voltage to each of a plurality of semiconductor elements, wherein each of the plurality of semiconductor elements is the same as or is the same type as the target semiconductor element.

Body bias voltage generator and semiconductor device including the same preliminary class

A data storage device includes a volatile memory device including a first table area storing a first table having a plurality of first unit information, and a nonvolatile memory device including a subtree area and a second table area. The second table area stores sorted string tables (SSTables) of level 0 each including a respective plurality of first unit information. Each first unit information includes a key corresponding to a key-value (KV) command and a namespace identifying a tenant providing that KV command. The second table area and the subtree area form a data structure which can be queried with a key included in a KV command. The subtree area includes a plurality of subtrees respectively corresponding to a plurality of namespaces, each subtree storing an SSTable of level 1 having a plurality of second unit information each having a key related to the corresponding namespace of that subtree.

Data storage device identifying tenants and operating method thereof

An electronic device may include: a display having at least one hole disposed in at least a part thereof such that light from the outside can be transmitted therethrough; a light-emitting element disposed under the display and configured to output a first infrared ray to the outside; a first light-receiving element disposed under the display at a position corresponding to the at least one hole, and configured to receive a second infrared ray transmitted from the outside; a second light-receiving element disposed under the display at a position where light from the outside is shielded; and at least one processor configured to, based on that a first sensing value according to the second infrared ray, output from the first light-receiving element, satisfies a first specified condition, while the first infrared ray is output: based on that a second sensing value output from the second light-receiving element does not satisfy a second specified condition, identify that a proximate object exists, and based on that the second sensing value satisfies the second specified condition, identify that the proximate object does not exist.

Electronic device including proximity sensor having a plurality of light receiving elements and method of controlling the same

Growing community of inventors

Seoul, South Korea

Youngjae Kim