Samsung Electronics Co., Ltd.

Taewoong Medical Co., Ltd.

Other

Lg Electronics Inc.

Hewlett-packard Development Company, L.p.

Seoul National University

Sk Telecom Company, Ltd.

Snur & Db Foundation

Korea Electronics Technology Institute

Hanwha Chemical Corporation

Hp Printing Korea Co., Ltd.

Dongsung Chemical Co., Ltd.

Jin-Hong Kim

Chong-Chul Chai

Kyoung-Ju Shin

Sang-Il Kim

Sung-Jin Hong

Joon Hyuk Kim

Suk-chul Bang

Yun-seung Kang

Cheol-Woo Park

Mun-Pyo Hong

Joon-Hak Oh

Seung-Hwan Moon

Woong Hee Lee

Nam-Seok Roh

Young-Chol Yang

Sang-Won Lee

Sung-wook Kang

Kyong-Ju Shin

Kyong-Min Shin

Ji-Won Moon

Jeong-Ye Choi

Dong-hwan Kim

Won-Jun Lee

Joo-hwan Noh

Chang-Jin Kang

Jae-Young Park

Dong-Kyu Lee

Joo-hyung Lee

Jin-Oh Kwag

Mun-pyo Hong

Young-su Lee

Young-chae Kim

Jeong-Sic Jeon

Dong Ok Kim

Jong-Seo Hong

Wang-su Hong

Jong-Hwa Park

Sung Gi Kim

Sang-Kyoung Lee

Jungsik Choi

Kyung-Tae Jang

Mitsuru Oikawa

Seung-Mok Shin

Junhui Kim

Seung-Young Son

Sung-gi Kim

Jae-woo Kim

Joon Suk Kim

Yun-kyu Sim

Joon-hee Kim

Byeong-yun Nam

Jung-In Hong

Eun-Kuk Chung

Jun-Yeon Lee

Alexander Antonov

Soo-woong Lee

Nam-seok Roh

Joo-Hwan Noh

Eun-Bong Song

Jinsam Park

Ji Soon Ihm

Joon-Sung Park

Won-sik Shin

Shin Hoo Kang

Seongwoong Yang

Chong-Chul Chae

Yong-Nam Ahn

Jeong-ye Choi

Jin-suk Choi

Hyung-Seok Chang

Ki-Hyun Yoo

Shin-Hoo Kang

Seung-Ook Je

Gook-hee Kim

Jum-kyun Lee

Myung-chul Jung

Mizumoto Yoshinori

Jun-Hyuk Choi

Beo-Deul Kang

Jong-Seon Ahn

Byong-Jo Hyon

Hyung-Mo Yang

Chang-Yeon Yoo

Yong-Su Noh

Jeong-Hee Nam

Young Chae Kim

Yongsik Cho

Hyeon-Seop Kim

Yun Kyu Shim

Hyeonkyeong Kim

Suk-Bum Mah

Sungwook Kang

Yong-Ju Cheon

Sunggi Kim

Ruth Kim

Jun-Seok Lee

Su-Nyeon Kim

Jun-Hee Lee

An electronic device includes: a host processor configured to: generate a memory group allocated to an expanded virtual memory in response to receiving memory usage information; determine a target memory group comprising a page on which a page fault has occurred among memory groups allocated to the expanded virtual memory, based on the memory usage information; and migrate the target memory group from one of a host memory, an accelerator memory, and a storage device, which comprises the target memory group, to either one of the host memory and the accelerator memory in which the page fault has occurred; and an accelerator configured to perform an operation using the accelerator memory, wherein the expanded virtual memory is a virtual single address space using the host memory, the accelerator memory, and the storage device.

Method and apparatus with memory management based on memory group

An operation method of a server for updating firmware includes: generating a first delta file including a plurality of blocks based on a plurality of update areas included in a first version firmware; generating a second delta file by repositioning the plurality of blocks included in the first delta file such that a plurality of unit blocks are generated by grouping control blocks, difference blocks, and extra blocks, each of which corresponds to the plurality of update areas, respectively; generating a plurality of swap blocks based on extra blocks among the plurality of blocks; and generating a third delta file by adding the generated plurality of swap blocks to the second delta file.

Method and device for updating firmware using a modified delta file

The present disclosure relates a method of treating chondrosarcoma or suppressing metastasis or recurrence thereof by regulating HIF-2&#x3b1;. The present method can be effectively used for treating chondrosarcoma or suppressing metastasis or recurrence thereof by inhibiting HIF-2&#x3b1; during the development and metastasis of chondrosarcoma, particularly dedifferentiated chondrosarcoma.

Use of HIF-2&#x3b1; inhibitors for treating chondrosarcoma, or preventing recurrence and metastasis thereof

A toner cartridge includes a body accommodating toner, a front cover located in front of the body and provided with a first opening forming a grip portion for pulling the toner cartridge forward, an opening/closing member which is located inside the front cover and is switched to a first position closing the first opening and a second position opening the first opening, and an elastic member configured to apply an elastic force to the opening/closing member in a direction to be located at the second position.

Structure to selectively expose grip portion of toner cartridge

The present disclosure provides an isolated DC-DC converter and a driving method thereof. The isolated DC-DC converter includes: a switching unit connected to terminals of a power supply, comprising three pairs of switches connected in parallel, and configured to switch on and off the three pairs of switches; a transformer unit comprising a first through third transformers, each having a primary winding connected to the switching unit and a secondary winding that are wound in a predetermined turns ratio and transforming a voltage applied to the primary winding according to the turns ratio; a post-processing unit connected to the secondary winding of each of the first through third transformers and configured to rectify and filter a voltage induced in the secondary winding to generate and output an output voltage; and a control unit connected to the switching unit and configured to control switching operation of the switching unit by providing the switching unit with carriers and reference voltages.

Isolated DC-DC converter circuit for power conversion and driving method thereof

Disclosed is a development cartridge attachable/detachable to/from a main body of an image forming apparatus. The development cartridge includes at least a photosensitive drum to form an electrostatic latent image thereon or a developer roller to develop the electrostatic latent image by supplying a developer to the photosensitive drum, a housing to support the at least one photosensitive drum or the developer roller. A developer roller gear may be provided on a rotation shaft of the developer roller to connect to a driving gear of the main body when the development cartridge is attached to the main body, and a driven coupler provided at an end of the photosensitive drum to couple to a driving coupler located coaxially with the driving gear in the main body, based on shaft coupling when the development cartridge is attached to the main body.

Developing cartridge, and electrophotographic image forming apparatus using same

This disclosure relates to porous boron nitride and a method for preparing the same. The porous boron nitride of the present invention may be obtained by mixing a boron source with a nitrogen source, heating the mixture to form a compound, and then, extracting elements other than boron and nitrogen. The porous boron nitride of the present invention comprises both micropores and mesopoers, and it has a large specific surface area, and thus, may be usefully used in various fields.

Porous boron nitride and method of preparing the same

Toner cartridge for a printer

A stacked semiconductor device and a method for fabricating the stacked semiconductor device are disclosed. The stacked semiconductor device includes a first insulating interlayer having an opening that partially exposes a substrate, wherein the substrate includes single crystalline silicon, and a first seed pattern that fills the opening, wherein the first seed pattern has an upper portion disposed over the opening, and the upper portion is tapered away from the substrate. The stacked semiconductor device further includes a second insulating interlayer formed on the first insulating interlayer, wherein a trench that exposes the upper portion of the first seed pattern penetrates the second insulating interlayer, and a first single crystalline silicon structure that fills the trench.

Stacked semiconductor device and related method

Disclosed is a method for providing a target mobile station with a multimedia content such as audio or video content before a call an originating mobile station attempted to connect is answered by the target mobile station. A mobile communication network protocol for multimedia transmission between a target mobile station and a network is established before a called party receives a call, so that multimedia such as images or moving pictures may be sent to the target mobile station before the called party answers the call. In this way, the called party is able to enjoy a multimedia service before the phone call is connected. Moreover, if the multimedia is an audio or moving picture about a calling party, the called party can identify the calling party based on the multimedia.

Method for providing a receiver's terminal with multimedia contents before a call is connected

Provided is an aqueous polyurethane emulsion composition having a urethane-urea bond, which is obtained by reacting a polyisocyanate, a polyester polyol and an ionic compound to prepare a polyurethane prepolymer, neutralizing it with an alkali or trialkylamine, dispersing it in water and reacting it with an amine, which is a chain extender. Polyurethane gloves manufactured with the aqueous polyurethane emulsion composition of the present invention have superior antistatic property, which is maintained even after washing, and wearing comfort similar to that of gloves made of natural latex and do not cause allergic reactions.

Aqueous polyurethane emulsion composition and polyurethane film using the same

Disclosed is an esophageal stent placed in a stenosed part of the esophagus having a flexible tube to prevent the reverse flow of gastric contents from the stomach is coupled to the lower end of the esophageal stent. The flexible tube has an inside membrane and an outside membrane adhered to each other, thus having a twofold structure with at least one core longitudinally placed between the adhered inside and outside membranes while the core extends from the upper end toward the lower end of the flexible tube. Thus, the flexible tube is prevented from being inverted, and prevents the reverse flow of the gastric contents, and maximizes the operational reliability of the esophageal stent. The flexible tube does not cause a patient pain or discomfort due to frictional contact of the tube with the inner surface of the stomach when the tube moves in the stomach.

Esophageal stent

A sensor includes a first sensor transistor receiving external light and generating a first sensing current based on an amount of the received external light, a first capacitor storing a first sensing voltage based on the first sensing current from the first sensor transistor, a second sensor transistor receiving external heat and generating a second sensing current based on an amount of the received external heat, a second capacitor storing a second sensing voltage based on the second sensing current from the second sensor transistor, a light blocking member blocking the second sensor transistor from external light, and an opening exposing the first sensor transistor to external light.

Sensor and display device including the sensor

A thin film diode array panel comprising: an insulating substrate (); first and second redundant gate lines () made of an opaque conductor and formed on the insulating substrate; first and second floating electrodes () made of an opaque conductor, formed on the insulating substrate, and disposed between the first and second redundant gate lines (); an insulating layer () formed on the first and second floating electrodes (); a first gate line () formed on the first redundant gate line () and including a first input electrode () overlapping the first floating electrode () where the insulating layer () is interposed between the first input electrode and the first floating electrode; a second gate line () formed on the second redundant gate line () and including a second input electrode () overlapping the second floating electrode () where the insulating layer () is interposed between the second input electrode () and the second floating electrode (); and a pixel electrode () including a first contact electrode () overlapping the first floating electrode () where the insulating layer () is interposed between the first contact electrode () and the first floating electrode (), a second contact electrode () overlapping the second floating electrode () where the insulating layer () is interposed between the second contact electrode () and the second floating electrode (), and a main body is provided.

Thin film diode panel and manufacturing method of the same

Growing community of inventors

Seoul, South Korea

Jin-Hong Kim