Patents by Inventor Kyeong Kim

Kyeong Kim has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Mobile terminal and control method thereof
    Patent number: 10133394
    Abstract: Disclosed is a mobile terminal. The mobile terminal includes at least one display unit disposed on a front surface and lateral surface of a terminal body, and a controller for, upon receiving a preset touch input through a first display region disposed on the front surface of the terminal body in a sleep mode, enabling a predetermined second display region according to a position of the received touch input and controlling the display unit to display a preset operation image on the enabled second display region.
    Type: Grant
    Filed: July 3, 2014
    Date of Patent: November 20, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Jong Hwan Kim, Seok Jeong Hong, Min Kyeong Kim, Nam Yong Park
  • ORGANIC SOLAR CELLS WITH INCREASED PHOTOSTABILITY AND FABRICATION METHODS THEREOF
    Publication number: 20180269396
    Abstract: Disclosed are organic solar cells whose photostability is enhanced by the introduction of an intermediate layer. The organic solar cells are free from problems associated with poor photostability of conventional organic solar cells. Therefore, the organic solar cells can maintain their initial efficiency for a long time, achieving markedly improved life characteristics. In addition, the organic solar cells can be fabricated on a large scale.
    Type: Application
    Filed: August 1, 2017
    Publication date: September 20, 2018
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Hae Jung SON, Phillip LEE, Jai Kyeong KIM, Sungmin PARK, Injeong SHIN, Hyojung KIM
  • APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING STREAMING DATA USING MULTIPLE PATHS
    Publication number: 20180262547
    Abstract: The present invention relates to an apparatus and method for transmitting/receiving streaming data using multiple paths, in which the streaming data is smoothly reproduced without being interrupted, and more particularly, to an apparatus and method for transmitting/receiving streaming data using multiple paths, in which exchange of the streaming data is performed in real-time using the multiple paths regardless of obstacles. The method for transmitting streaming data using multiple paths includes managing and maintaining a path list including sequence information about a transmission path capable of transmitting data, framing the streaming data, and transmitting the framed streaming data via the transmission path according to the sequence information.
    Type: Application
    Filed: May 14, 2018
    Publication date: September 13, 2018
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hyoung Jin Kwon, Jin Kyeong Kim, Woo Yong Lee, Kyeongpyo Kim
  • Scheduling method and apparatus for spatial reuse
    Patent number: 10070326
    Abstract: A scheduling method of giving a chance for transmission to a plurality of terminals in the same time period, and a device therefor are provided. The scheduling method includes: transmitting first scheduling information to terminals in a network, the first scheduling information defining transmitting/receiving terminals and a transmission time period; receiving channel measurement information including inter-terminal interference information from the terminals in the network; and generating second scheduling information defining transmission time periods and a plurality of transmitting/receiving terminals that do not interfere with each other by using the channel measurement information.
    Type: Grant
    Filed: August 17, 2017
    Date of Patent: September 4, 2018
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Sung-Geun Jin, Jin Kyeong Kim, Woo Yong Lee, Hyun Kyu Chung
  • Monoazo-based dye for acid detection
    Patent number: 10054571
    Abstract: The present invention relates to a monoazo-based dye for acid detection, which changes color upon addition of or exposure to acid and, more specifically, to a dye which changes color within a few seconds upon exposure to a trace amount of a strong acidic material, and a fiber product using the same. The monoazo-based dye for acid detection according to the present invention has an effect of reacting with a trace amount of strong acid to change color, and returning to the original color when the acid is removed. Also, a fiber dyed with the dye of the present invention exhibits high color fastness and thus is not discolored and faded by laundering or sunlight.
    Type: Grant
    Filed: October 17, 2014
    Date of Patent: August 21, 2018
    Assignee: KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventor: Tae Kyeong Kim
  • Apparatus and method for cell management in mobile communication system based on beam forming scheme, and mobile communication system
    Patent number: 10039012
    Abstract: An apparatus for cell management in a mobile communication system based on a beam forming scheme includes: a storage unit storing a cell management scenario for at least one floating cell inlayed with a fixed cell of a base station and managed by the base station or other base stations; a determination unit determining a processing scheme of the at least one floating cell on the basis of the cell management scenario stored in the storage unit when a service request event is generated within the fixed cell; and a controller processing the at least one floating cell on the basis of the cell management scenario corresponding to the determined processing scheme.
    Type: Grant
    Filed: January 18, 2017
    Date of Patent: July 31, 2018
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventor: Jin Kyeong Kim
  • Method and apparatus for improving heat transfer and reaction efficiency of gas hydrate reactor using scraper
    Patent number: 10023821
    Abstract: The present invention relates to an apparatus comprising a reactor body to which gas and water are supplied to create a gas hydrate; an upper cover which is engaged to an upper portion of the reactor body, a scraper mounted rotationally within the reactor body, and a motor for providing a driving force to the scraper. It is possible to remove gas hydrate particles attached to at least one of an inner surface of the reactor body and an inner surface of the upper cover, by a rotary driving of the scraper. According to the invention, it is possible to prevent a material hindering a heat transfer by attaching on a wall surface of the reactor, through a process of scraping out gas hydrate particles, when the scraper which is rotationally driven about a center axis of the reactor is close to the inner surface of the reactor.
    Type: Grant
    Filed: September 19, 2012
    Date of Patent: July 17, 2018
    Assignees: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY, KOREA GAS CORPORATION, DAEWOO ENGINEERING & CONSTRUCTION CO., LTD., STX OFFSHORE & SHIPBUILDING CO., LTD., SUNGILTURBINE CO., LTD., DONGSHIN HYDRAULICS CO., LTD.
    Inventors: Ju Dong Lee, Kyung Chan Kang, Sang Yeon Hong, Jae Il Lim, Sang Yup Jang, Seung Beom Hong, Ho Kyeong Kim, Ta Kwan Woo, Sang Min Kim
  • Polyurethane Foam Composition for Sound Absorbing Material
    Publication number: 20180179326
    Abstract: A polyurethane foam composition includes a polyol mixture that includes polyether polyol and polymer polyol, an isocyanate compound, a catalyst consisting of a resinizing catalyst and a foaming catalyst, a foaming agent, a chain extender, and a surfactant. The polymer polyol contained in the polyol mixture is present in an amount of 1% to 70% by weight, based on the total weigh of the polyol mixture. The polyether polyol has an average functional group number of 2 to 4 and a mass average molecular weight of 4000 to 8000. The polymer polyol is grafted or dispersed with 20 to 60 wt % of a solid polymer comprising a styrene monomer and acrylonitrile at a weight ratio of 9:1, in polyether polyol having an average functional group number of 2 to 4 and a mass average molecular weight of 3000 to 6000.
    Type: Application
    Filed: October 17, 2017
    Publication date: June 28, 2018
    Inventors: Ji Wan Kim, Jung Wook Lee, Gi Wook Sung, Seok Kyeong Kim, Jin Seok Kim, Jung Hyeun Kim
  • MOUNTING STRUCTURE FOR MODULE IN ELECTRONIC DEVICE
    Publication number: 20180160545
    Abstract: An electronic device is provided. The electronic device includes a display including a display area and a connecting area extending from one side of the display area, a flexible printed circuit board (FPCB) connected with the connecting area, and a first module mounted on a first surface of the FPCB, where the connecting area is bent such that the first module is apart from the display to face the display.
    Type: Application
    Filed: August 9, 2017
    Publication date: June 7, 2018
    Inventors: Hyung Dal KIM, Oh Hyuck KWON, Han Vit KANG, Jun Young KIM, Moon Kyeong KIM, Sang Seob KIM, Jung Sik PARK, Hee Seok JUNG, Sung CHO, Heung Sik SHIN, Ji Woong OH
  • APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING DATA IN WIRELESS COMMUNICATION SYSTEM
    Publication number: 20180146415
    Abstract: Methods for transmitting and receiving data of a station includes setting a direct route to a corresponding station and a relay route to a relay device, selecting one route as between the direct route and relay route, and transmitting and receiving data through the selected route. A non-transitory computer-readable storage medium may store a program including instructions to cause a computer to perform the method. The setting may be performed by a processor and the transmitting and receiving may be performed respectively by a transmitter and a receiver.
    Type: Application
    Filed: January 22, 2018
    Publication date: May 24, 2018
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hyoung Jin KWON, Jin Kyeong KIM, Woo Yong LEE, Yong Sun KIM, Kyeongpyo KIM
  • Apparatus and method for transmitting and receiving streaming data using multiple paths
    Patent number: 9973555
    Abstract: The present invention relates to an apparatus and method for transmitting/receiving streaming data using multiple paths, in which the streaming data is smoothly reproduced without being interrupted, and more particularly, to an apparatus and method for transmitting/receiving streaming data using multiple paths, in which exchange of the streaming data is performed in real-time using the multiple paths regardless of obstacles. The method for transmitting streaming data using multiple paths includes managing and maintaining a path list including sequence information about a transmission path capable of transmitting data, framing the streaming data, and transmitting the framed streaming data via the transmission path according to the sequence information.
    Type: Grant
    Filed: April 20, 2016
    Date of Patent: May 15, 2018
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hyoung Jin Kwon, Jin Kyeong Kim, Woo Yong Lee, Kyeongpyo Kim
  • APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING DATA USING MULTI-PATH IN WIRELESS COMMUNICATION SYSTEM OF DISTRIBUTED MAC
    Publication number: 20180132247
    Abstract: Provided is an apparatus and method for transmitting and receiving data using multiple paths in a wireless communication system using a distributed Media Access Control (MAC). More particularly, provided is an apparatus and method for transmitting and receiving data that may select a path with a better channel status from multiple paths that include a direct path using a Line of Sight (LOS) and a relay path passing through a relay apparatus, in a wireless communication system that may transmit data via the LOS using a distributed MAC and a directional antenna.
    Type: Application
    Filed: January 8, 2018
    Publication date: May 10, 2018
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hyoung Jin KWON, Jin Kyeong KIM, Yong Sun KIM, Kyeongpyo KIM, Seung Eun HONG, Woo Yong LEE
  • CARBAZOLE COMPOUND HAVING ANTI-VIRUS ACTIVITY
    Publication number: 20180057527
    Abstract: The present invention relates to a carbazole compound having anti-virus activity, and more particularly, to a novel compound selected from the group of consisting of a carbazole compound which shows excellent anti-proliferative efficacy against hepatitis C virus (HCV), a pharmaceutically acceptable salt thereof, a hydrate thereof, and an isomer thereof; an anti-virus pharmaceutical composition including the novel compound as an active ingredient; a pharmaceutical composition for preventing or treating liver diseases caused by hepatitis C virus; and a method of preparing the novel compound.
    Type: Application
    Filed: August 25, 2017
    Publication date: March 1, 2018
    Applicants: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Gyo Chang KEUM, Eunice Eun Kyeong KIM, Sung Key JANG, Hee Sun KIM, Ae Nim PAE, Hua LI, Jin Hyeong PARK, Jin Sook KWAK
  • OPERATING METHOD OF CLIENT FOR STREAMING SERVICE
    Publication number: 20180034883
    Abstract: An operating method of a client for a streaming service, the method including determining a request byte range based on header information of a streaming media, receiving a media chunk of the request bye range among data of the streaming media, and playing back the received media chunk.
    Type: Application
    Filed: September 23, 2016
    Publication date: February 1, 2018
    Inventor: Jae Kyeong KIM
  • Apparatus and method for transmitting and receiving data in wireless communication system
    Patent number: 9877262
    Abstract: Methods for transmitting and receiving data of a station includes setting a direct route to a corresponding station and a relay route to a relay device, selecting one route as between the direct route and relay route, and transmitting and receiving data through the selected route. A non-transitory computer-readable storage medium may store a program including instructions to cause a computer to perform the method. The setting may be performed by a processor and the transmitting and receiving may be performed respectively by a transmitter and a receiver.
    Type: Grant
    Filed: August 10, 2015
    Date of Patent: January 23, 2018
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hyoung Jin Kwon, Jin Kyeong Kim, Woo Yong Lee, Yong Sun Kim, Kyeongpyo Kim
  • Apparatus and method for transmitting and receiving data using multi-path in wireless communication system of distributed MAC
    Patent number: 9867202
    Abstract: Provided is an apparatus and method for transmitting and receiving data using multiple paths in a wireless communication system using a distributed Media Access Control (MAC). More particularly, provided is an apparatus and method for transmitting and receiving data that may select a path with a better channel status from multiple paths that include a direct path using a Line of Sight (LOS) and a relay path passing through a relay apparatus, in a wireless communication system that may transmit data via the LOS using a distributed MAC and a directional antenna.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: January 9, 2018
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hyoung Jin Kwon, Jin Kyeong Kim, Yong Sun Kim, Kyeongpyo Kim, Seung Eun Hong, Woo Yong Lee
  • Method and apparatus for transmitting and receiving data based on aggressive spatial reuse
    Patent number: 9860921
    Abstract: A method and apparatus for transmitting and receiving mobile data based on an ASR is provided. The mobile data transmission method of a first mobile terminal including transmitting a dRTS frame and creating an ASR list; performing channel access to a certain channel based on an ASR back-off process; transmitting an srDATA frame from the certain channel to a second mobile terminal based on the ASR list; and receiving an srACK frame from the second mobile terminal in response to the srDATA frame, wherein the certain channel is a channel to/from which a third mobile terminal transmits and receives a data frame, the srDATA frame and data frame are transmitted from the certain channel at a certain point, and the ASR list is information on a mobile terminal that does not collide with the data frame when the first mobile terminal transmits the srDATA frame and receives the srACK frame.
    Type: Grant
    Filed: February 10, 2015
    Date of Patent: January 2, 2018
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jin Kyeong Kim, Sung Geun Jin
  • Effective method for specific gene silencing using artificial small RNA
    Patent number: 9834768
    Abstract: A nucleic acid molecule comprising a stem-loop structure, a nucleic acid complex comprising the nucleic acid molecule, a composition for delivering a target recognition sequence, and the composition comprising the nucleic acid complex. An artificial small ribonucleic acid of the stem-loop structure stably maintains single-strandedness of a target recognition sequence which interacts with a nucleic acid of interest for a gene of interest of a prokaryote, thereby providing a nucleic acid complex for effective silencing of the gene of interest.
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: December 5, 2017
    Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Younghoon Lee, Geunu Bak, Hongmarn Park, Jee Soo Choi, Won Kyeong Kim, Shinae Suk, Ji Young Lee, Yeongseong Yoon
  • SCHEDULING METHOD AND APPARATUS FOR SPATIAL REUSE
    Publication number: 20170347280
    Abstract: A scheduling method of giving a chance for transmission to a plurality of terminals in the same time period, and a device therefor are provided. The scheduling method includes: transmitting first scheduling information to terminals in a network, the first scheduling information defining transmitting/receiving terminals and a transmission time period; receiving channel measurement information including inter-terminal interference information from the terminals in the network; and generating second scheduling information defining transmission time periods and a plurality of transmitting/receiving terminals that do not interfere with each other by using the channel measurement information.
    Type: Application
    Filed: August 17, 2017
    Publication date: November 30, 2017
    Inventors: Sung-Geun JIN, Jin Kyeong KIM, Woo Yong LEE, Hyun Kyu CHUNG
  • METHOD FOR OBTAINING VITAMIN D2 FROM SHIITAKE MUSHROOMS
    Publication number: 20170304324
    Abstract: A method of obtaining vitamin D from shiitake includes a) adding ethanol to shiitake powder, followed by reflux extraction, to prepare a shiitake extract; and (b) irradiating ultraviolet (UV) light to the shiitake extract prepared in step (a). When shiitake extracts are obtained and exposed to ultraviolet light under specific conditions, the content of vitamin D2 in the shiitake extracts may be increased.
    Type: Application
    Filed: October 20, 2015
    Publication date: October 26, 2017
    Inventors: Kyung-Je KIM, Kyoung Sun SEO, Tae-Young PARK, Seong-Woo JIN, Bong-Suk CHOI, Jin-Kyeong KIM