Patents by Inventor Jung Su Han

Jung Su Han 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).

  • Patent number: 10498157
    Abstract: A charging system for improving a power factor and a current quality in a grid stage is provided. The charging system includes a rectifying circuit that is configured to rectify a grid power and a converter that is configured to receive a voltage-current rectified by the rectifying circuit and convert the voltage-current into a charge voltage-current to be provided to a battery. A capacitor is connected across a connection end of the rectifying circuit and the converter. The converter includes a first high frequency switching circuit, a transformer, and a second high frequency switching circuit.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: December 3, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Seoul National University R&DB Foundation
    Inventors: Ho Joon Shin, Mu Shin Kwak, Young Kook Lee, Sung Kyu Kim, Jung Ik Ha, Yong Su Han
  • Publication number: 20190240578
    Abstract: An apparatus for controlling an object may include a communicator configured to communicate with a first user terminal and a second user terminal, and a processor configured to control a first object corresponding to a first user in a virtual world to be displayed, configured to control the first object to move in the virtual world in response to a movement control of the first user, configured to randomly select at least one candidate object in response to a morphing control of the first user, and configured to change the first object to a second object when the first user selects the second object from the at least one candidate object. Methods for controlling an object are also provided.
    Type: Application
    Filed: April 19, 2019
    Publication date: August 8, 2019
    Inventors: Jung Kyu YE, Geon Yeong KIM, Chang Hoon YI, Joo Seok LEE, Guhyun PARK, Young Suk KIM, Jae Hyun PARK, June Sik YI, Hun Joon HA, Nak Hyun KIM, Ho Sik KIM, Jeong Min SEO, Tae Hoon KOO, Duc Chun KIM, Seoung Hwi JUNG, Byung Eun JIN, Jin Woo LEE, Seok Hyun KIM, Ju Yong LIM, Hyun Ju CHO, Sang Yeop LEE, Min Kwan CHAE, Sang Ho KIM, Hee Seok KANG, Seongkwan LEE, Jeong Pyo HONG, Choong Yeol LEE, Yong Woo PARK, Kyoung Su LEE, Yu Ju KIM, Dong Gook LEE, Hyun Jin KIM, Hyun Jeong LEE, Dong Young CHANG, Jong Min LEE, Jin Woo LEE, Song I HAN, Taek Ki LEE, Eun Ji NAM, Choon Hwa LEE, Young Min KANG, Jung Soo LEE
  • Patent number: 10339830
    Abstract: An electronic device is provided. The electronic device includes a sensor circuit configured to obtain workout associated data using at least one or more sensors, a processor electrically connected with the at least one or more sensors, and a memory electrically connected with the processor. The processor is configured to classify the obtained data for each kind, divide the data, which is classified for each kind, into a plurality of sections, compare the sections with each other and select at least one or more sections, and provide description information about the selected section.
    Type: Grant
    Filed: January 6, 2016
    Date of Patent: July 2, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung Wok Han, Jung Ki Min, Kwan Su Park, Jong Kun Lee, Seong Ook Jeong, Kyung Sub Min, Ik Hwan Cho
  • Publication number: 20190190622
    Abstract: A method performed by at least one processor of a wireless communication apparatus including a plurality of internal components, the method includes generating a plurality of sets of noise information corresponding to a plurality of test noise signals generated by the plurality of internal components under a plurality of state conditions, receiving a radio frequency (RF) signal, determining a magnitude of a noise signal that interferes with the RF signal by using a set of noise information corresponding to a current state condition from among the plurality of sets of noise information, and performing noise filtering on the RF signal based on a magnitude of the RF signal and the magnitude of the noise signal.
    Type: Application
    Filed: December 17, 2018
    Publication date: June 20, 2019
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hae-chul LEE, Seong-ho KIM, Sung-won PARK, Uk-hyeon SHIN, Sang-un OH, Seung-yup LEE, Jong-Min LEE, Jung-su HAN
  • Patent number: 10315112
    Abstract: An apparatus for controlling an object may include a communicator configured to communicate with a first user terminal and a second user terminal, and a processor configured to control a first object corresponding to a first user in a virtual world to be displayed, configured to control the first object to move in the virtual world in response to a movement control of the first user, configured to randomly select at least one candidate object in response to a morphing control of the first user, and configured to change the first object to a second object when the first user selects the second object from the at least one candidate object. Methods for controlling an object are also provided.
    Type: Grant
    Filed: July 2, 2015
    Date of Patent: June 11, 2019
    Assignee: Nexon Korea Corporation
    Inventors: Jung Kyu Ye, Geon Yeong Kim, Chang Hoon Yi, Joo Seok Lee, Guhyun Park, Young Suk Kim, Jae Hyun Park, June Sik Yi, Hun Joon Ha, Nak Hyun Kim, Ho Sik Kim, Jeong Min Seo, Tae Hoon Koo, Duc Chun Kim, Seoung Hwi Jung, Byung Eun Jin, Jin Woo Lee, Seok Hyun Kim, Ju Yong Lim, Hyun Ju Cho, Sang Yeop Lee, Min Kwan Chae, Sang Ho Kim, Hee Seok Kang, Seongkwan Lee, Jeong Pyo Hong, Choong Yeol Lee, Yong Woo Park, Kyoung Su Lee, Yu Ju Kim, Dong Gook Lee, Hyun Jin Kim, Hyun Jeong Lee, Dong Young Chang, Jong Min Lee, Jin Woo Lee, Song I Han, Taek Ki Lee, Eun Ji Nam, Choon Hwa Lee, Young Min Kang, Jung Soo Lee
  • Publication number: 20190173758
    Abstract: A cloud service system includes an overlay cloud managing unit to totally control an overlay cloud which is the cloud for a developer, a cloud provider to provide an infrastructure in which the overlay cloud is configured, and a direct connection point to physically directly connect the overlay cloud managing unit with the cloud provider.
    Type: Application
    Filed: December 5, 2018
    Publication date: June 6, 2019
    Applicant: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jong Won KIM, Jung su HAN
  • Patent number: 10306262
    Abstract: A method of encoding a video is provided, the method includes: determining a filtering boundary on which deblocking filtering is to be performed based on at least one data unit from among a plurality of coding units that are hierarchically configured according to depths indicating a number of times at least one maximum coding unit is spatially spilt, and a plurality of prediction units and a plurality of transformation units respectively for prediction and transformation of the plurality of coding units, determining filtering strength at the filtering boundary based on a prediction mode of a coding unit to which pixels adjacent to the filtering belong from among the plurality of coding units, and transformation coefficient values of the pixels adjacent to the filtering boundary, and performing deblocking filtering on the filtering boundary based on the determined filtering strength.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: May 28, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Woo-jin Han, Elena Alshina, Jung-hye Min, Alexander Alshin, Il-koo Kim, Nikolay Shlyakhov, Tammy Lee, Sun-il Lee, Min-su Cheon, Jianle Chen, Vadim Seregin, Yoon-mi Hong
  • Publication number: 20190148965
    Abstract: A charging system for improving a power factor and a current quality in a grid stage is provided. The charging system includes a rectifying circuit that is configured to rectify a grid power and a converter that is configured to receive a voltage-current rectified by the rectifying circuit and convert the voltage-current into a charge voltage-current to be provided to a battery. A capacitor is connected across a connection end of the rectifying circuit and the converter. The converter includes a first high frequency switching circuit, a transformer, and a second high frequency switching circuit.
    Type: Application
    Filed: December 12, 2017
    Publication date: May 16, 2019
    Inventors: Ho Joon Shin, Mu Shin Kwak, Young Kook Lee, Sung Kyu Kim, Jung Ik Ha, Yong Su Han
  • Publication number: 20190127507
    Abstract: The present invention relates to a latex composition for dip-molding and a molded article produced therefrom. More specifically, the composition not only has gentle syneresis, and excellent tensile strength, elongation and modulus, and excellent durability against perspiration, but also is capable of preparing the dip-molded articles having excellent wearing sensation.
    Type: Application
    Filed: August 23, 2017
    Publication date: May 2, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Won Tae Joe, Seung Uk Yeu, Seung Hun Yang, Jung Su Han, Ji Hyun Kim
  • Publication number: 20180230297
    Abstract: Disclosed is a latex composition for dip-molding and a dip-molded article produced therefrom. More specifically, by using a water-soluble polymer such as poly(N-isopropylacrylamide) or a copolymer thereof in combination with a carbonic acid-modified nitrile-based copolymer latex, the stability of the latex is improved through crosslinking by hydrogen bonding, it is possible to manufacture a molded article which has a slow syneresis and is excellent in workability and does not tear even at a thin thickness due to high tensile strength.
    Type: Application
    Filed: October 5, 2016
    Publication date: August 16, 2018
    Applicant: LG Chem, Ltd.
    Inventors: Won Sang Kwon, Seung Uk Yeu, Jung Su Han, Seung Hun Yang
  • Publication number: 20180230244
    Abstract: Disclosed is a latex composition for dip-molding and a dip-molded article produced therefrom. More specifically, a dip-molded article having slow syneresis, less stickiness and superior tensile strength is produce by dip-molding of a carbonic acid-modified nitrile-based copolymer latex having increased molecular stability due to the combined use of alkenylsuccinate, which is an emulsifier crosslinkable with the latex and having a flexible molecular structure.
    Type: Application
    Filed: October 5, 2016
    Publication date: August 16, 2018
    Applicant: LG Chem, Ltd.
    Inventors: Seung Hun Yang, Seung Uk Yeu, Jung Su Han, Jung Eun Kim
  • Patent number: 10023728
    Abstract: The present invention relates to a latex composition for dip-forming including two different types of carboxylic acid modified-nitrile based copolymer latex, and a dip-formed article prepared therefrom having excellent durability for sweat, and having high tensile strength and elongation percentage. Accordingly, the latex composition for dip-forming has excellent tensile strength, elongation percentage, stress and durability, and is useful in industries requiring these, for example, a rubber glove industry and the like.
    Type: Grant
    Filed: October 20, 2015
    Date of Patent: July 17, 2018
    Assignee: LG Chem, Ltd.
    Inventors: Yu Jin Cha, Jung Su Han, Ji Hyun Kim, Seung Uk Yeu
  • Patent number: 9820517
    Abstract: Disclosed is a carboxylic acid-modified nitrile-based copolymer latex composition, including 0.1-10 parts by weight of a reactive emulsifier based on 100 parts by weight of a monomer mixture, wherein the monomer mixture includes 40-88 wt % of a conjugated diene-based monomer, 10-50 wt % of an ethylenically unsaturated nitrile monomer and 0.1-10 wt % of an ethylenically unsaturated acid monomer. Also disclosed are a method of preparing the carboxylic acid-modified nitrile-based copolymer latex composition and a latex composition for dip molding including the same. The carboxylic acid-modified nitrile-based copolymer latex composition reduces generation of foam through the use of a reactive emulsifier different from the conventional adsorption/desorption type emulsifier, thereby preventing degradation of the quality of latex caused by foam. In addition, the carboxylic acid-modified nitrile-based copolymer latex composition avoids a need for introducing a defoaming agent for removing foam or maturation process.
    Type: Grant
    Filed: November 17, 2014
    Date of Patent: November 21, 2017
    Assignee: LG CHEM. LTD.
    Inventors: Jung Eun Kim, Seung Uk Yeu, Jung Su Han, Seung Hun Yang, Byoung Yun Kim, Hyun Woo Kim, Yu Jin Cha, Ji Hyun Kim
  • Patent number: 9803070
    Abstract: Disclosed are a carboxylic acid-modified nitrile copolymer latex for dip molding comprising a combination of a carboxylic acid-modified nitrile copolymer latex and a carboxylic acid-modified styrene copolymer latex, a latex composition for dip molding comprising the same and a molded article prepared therefrom. Molded articles with superior tensile strength are produced by respectively preparing a carboxylic acid-modified nitrile latex having a low glass transition temperature and an average particle diameter of 90 nm or higher, and a carboxylic acid-modified styrene latex having a glass transition temperature of 80° C. or higher and an average particle diameter less than 90 nm and then mixing the two latexes.
    Type: Grant
    Filed: November 13, 2012
    Date of Patent: October 31, 2017
    Assignee: LG CHEM, LTD.
    Inventors: Seung Hun Yang, Jung Su Han, Seung Uk Yeu, Byoung Yun Kim, Jung Eun Kim
  • Patent number: 9801180
    Abstract: A method for receiving data over a plurality of carrier components at a Mobile Station (MS) is provided. The method includes receiving, from a Base Station (BS), resource allocation information including a first allocation information indicating at least one resource allocated to a first carrier component in a first subframe and a second allocation information indicating at least one resource allocated to a second carrier component in a second subframe and receiving data, from the BS, on the at least one resource of the first carrier component and on the at least one resource of the second carrier component based on the resource allocation information.
    Type: Grant
    Filed: September 4, 2015
    Date of Patent: October 24, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jun-Sung Lim, Hi-Chan Moon, Seong-Woo Ahn, Jung-Su Han
  • Publication number: 20170283599
    Abstract: The present invention relates to a latex composition for dip-forming including two different types of carboxylic acid modified-nitrile based copolymer latex, and a dip-formed article prepared therefrom having excellent durability for sweat, and having high tensile strength and elongation percentage. Accordingly, the latex composition for dip-forming has excellent tensile strength, elongation percentage, stress and durability, and is useful in industries requiring these, for example, a rubber glove industry and the like.
    Type: Application
    Filed: October 20, 2015
    Publication date: October 5, 2017
    Applicant: LG Chem, Ltd.
    Inventors: Yu Jin Cha, Jung Su Han, Ji Hyun Kim, Seung Uk Yeu
  • Patent number: 9771471
    Abstract: Disclosed is a latex composition for dip molding comprising a carboxylic acid-modified nitrile copolymer latex and starch and an article produced therefrom. Advantageously, a dip-molded article having low syneresis, less stickiness and superior tensile strength can be obtained by using the carboxylic acid-modified nitrile latex in conjunction with starch.
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: September 26, 2017
    Assignee: LG CHEM, LTD.
    Inventors: Seung Hun Yang, Byoung Yun Kim, Jung Eun Kim, Seung Uk Yeu, Jung Su Han
  • Patent number: 9574074
    Abstract: Disclosed are a carboxylic acid modified-nitrile based copolymer composition and a dip-formed article produced therefrom. More specifically, disclosed are a copolymer composition comprising a carboxylic acid modified-nitrile copolymer latex having a glass transition temperature of a ?60 to ?10° C. and a carboxylic acid modified-styrene copolymer latex having a glass transition temperature of 30 to 110° C., and a dip-formed article produced therefrom. Provided are advantageously a carboxylic acid modified-nitrile based copolymer composition enabling production of dip-formed articles having physical properties comparable to conventional articles and greatly improved wearing sensation and doping property, and a dip-formed article produced therefrom.
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: February 21, 2017
    Assignee: LG CHEM, LTD.
    Inventors: Jung Su Han, Seung Uk Yeu, Seung Hun Yang
  • Patent number: 9572170
    Abstract: Provided are a method and an apparatus of transceiving a signal using a link adaptation in a communication system, particularly, a method of dividing a resource region into a plurality of resource regions, and applying different line adaptations to the resource regions. A method of controlling a link of a terminal in a mobile communication system receives at least two downlink channel signals to estimate states of received channels, generates a channel discrepancy report when states of channels exceed a preset threshold, and reports the channel discrepancy report to a base station through a preset uplink channel. A method of controlling a link of a base station receives a channel discrepancy report through an uplink channel, and determines MCS and transmission power of downlink channels based on the received channel discrepancy report and transmits the determined MCS and transmission power to the terminal through a downlink channel.
    Type: Grant
    Filed: March 22, 2011
    Date of Patent: February 14, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jun Sung Lim, Hi Chan Moon, Chae Man Lim, Jin Ho Kim, Jung Su Han
  • Publication number: 20160272794
    Abstract: Disclosed are a carboxylic acid modified-nitrile based copolymer composition and a dip-formed article produced therefrom. More specifically, disclosed are a copolymer composition comprising a carboxylic acid modified-nitrile copolymer latex having a glass transition temperature of a ?60 to ?10° C. and a carboxylic acid modified-styrene copolymer latex having a glass transition temperature of 30 to 110° C., and a dip-formed article produced therefrom. Provided are advantageously a carboxylic acid modified-nitrile based copolymer composition enabling production of dip-formed articles having physical properties comparable to conventional articles and greatly improved wearing sensation and doping property, and a dip-formed article produced therefrom.
    Type: Application
    Filed: December 18, 2013
    Publication date: September 22, 2016
    Inventors: Jung Su Han, Seung Uk Yeu, Seung Hun Yang