Patents by Inventor Young-Sam Kim

Young-Sam 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).

  • Patent number: 10378670
    Abstract: A solenoid valve is provided. The solenoid valve is used to control the flow of fluid in various technical fields and products including a transmission installed in a vehicle. The solenoid valve includes a ventilation passage connecting in flow communication the interior and exterior of an operating chamber, configured to operate an armature.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: August 13, 2019
    Assignee: HYUNDAI KEFICO CORPORATION
    Inventors: Hyung Jun Kim, Young Keun Kim, Ho Yeon Kim, Byung Sam So, Dong Ryul Lee
  • Publication number: 20190221761
    Abstract: Provided is a stretchable display including an elastic body, a light emitting unit on the elastic body, and a wiring unit on the elastic body, wherein the light emitting unit includes a first substrate unit on the elastic body, a buffer layer on the first substrate unit, and a light emitting element on the buffer layer, the wiring unit includes a second substrate unit on the elastic body, a driving element configured to control the light emitting element, a wiring configured to electrically connect the driving element and the light emitting element, and an insulation layer configured to cover the driving element and the wiring, the light emitting unit and the wiring unit have respective corrugation structures, a thickness of the light emitting unit is larger than that of the wiring unit, a modulus of elasticity of the buffer layer is larger than that of the insulation layer, and a modulus of elasticity of the elastic body is smaller than that of the insulation layer.
    Type: Application
    Filed: November 29, 2018
    Publication date: July 18, 2019
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Chi-Sun HWANG, Seung Youl KANG, Byoung-Hwa KWON, Gi Heon KIM, Seong Hyun KIM, Jaehyun MOON, Young Sam PARK, Seongdeok AHN, JEONG IK LEE, Sung Haeng CHO
  • Patent number: 10347804
    Abstract: Provided are a light source package and a display device including the light source package. The light source package includes a substrate; a light-emitting device mounted on the substrate; a red phosphor layer formed adjacent to a surface of the light-emitting device; and an encapsulation layer for encapsulating the light-emitting device and the red phosphor layer, wherein a phosphor of the red phosphor layer is a fluoride-based red phosphor or a sulfide-based red phosphor. The light source package and the display device including the light source package display excellent color reproduction, without discoloration due to moisture after a long period of time.
    Type: Grant
    Filed: May 24, 2017
    Date of Patent: July 9, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chul-hee Yoo, Da-hye Kim, Young-sam Park, Man-ki Hong, Ho-young Song
  • Publication number: 20190198741
    Abstract: A thermoelectric device is disclosed. The thermoelectric device comprises: a body part comprising a hollow in which a semiconductor device is disposed; a plurality of connecting parts protruding on the lateral sides of the body part and comprising connecting holes; and a plurality of electrode parts connected to the semiconductor device and extending to the connecting holes of the connecting parts.
    Type: Application
    Filed: August 28, 2017
    Publication date: June 27, 2019
    Inventors: YOUNG SAM YOO, WOO CHUL KIM, HYUNG EUI LEE, JONG HYUN KIM, HWAN JOO PARK, YOO MIN EOM, JUN PHIL HWANG
  • Publication number: 20190178331
    Abstract: A damper pulley for a crankshaft includes a hub mounted on one end of the crankshaft, a rim connected to the hub, an oil seal mounted on an outer surface of the hub, and a wear-resistant insert member integrally mounted on the hub and making contact with the oil seal.
    Type: Application
    Filed: April 23, 2018
    Publication date: June 13, 2019
    Inventors: Mun Gu Kang, Hee Sam Kang, Hyo Moon Joo, Young Chan Kim, Min Soo Kim, Jae Kwon Lee
  • Patent number: 10307731
    Abstract: Disclosed is an attrition-resistant superabsorbent polymer, including a superabsorbent polymer, porous superhydrophobic microparticles, and water, thus increasing moisture content of the superabsorbent polymer and a method of manufacturing the attrition-resistant superabsorbent polymer is also provided.
    Type: Grant
    Filed: October 14, 2015
    Date of Patent: June 4, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Young-In Yang, Young-Sam Kim, Kyoung-Shil Oh, Bo-Hee Park, Su-Jin Kim
  • Publication number: 20190153159
    Abstract: The present disclosure relates to a polyimide-based block copolymer film. The polyimide-based block copolymer film according to the present disclosure exhibits excellent an ultraviolet shielding property to be suitably used for substrates for displays, protective films for displays, touch panels, and the like.
    Type: Application
    Filed: November 14, 2017
    Publication date: May 23, 2019
    Applicant: LG CHEM, LTD.
    Inventors: Duk Hun JANG, Byung Guk KIM, Young Sik EOM, Sung Yeol CHOI, Sang Gon KIM, Hyung Sam CHOI
  • Publication number: 20190151938
    Abstract: A centrifugal casting apparatus is provided. The centrifugal casting apparatus includes an upper mold machined to have an inner contour used to form an upper side surface of a casting, and a lower mold machined to have an inner contour used to form a lower side surface of the casting. An upper motor provides power to rotate the upper mold and a lower motor provides power to rotate the lower mold. The upper motor and the lower motor are operated independently of each other.
    Type: Application
    Filed: October 23, 2018
    Publication date: May 23, 2019
    Inventors: Mun-Gu Kang, Young-Chan Kim, Min-Soo Kim, Hee-Sam Kang
  • Patent number: 10294334
    Abstract: The present invention relates to a method for preparing a superabsorbent polymer including a) preparing a hydrogel phase polymer by thermopolymerizing or photopolymerizing a monomer composition including a water-soluble ethylenically unsaturated monomer and a polymerization initiator; b) chopping the hydrogel phase polymer; c) adding particles having properties of the following i) and ii) to the chopped hydrogel phase polymer; d) chopping the particle-added hydrogel phase polymer again; e) drying the hydrogel phase polymer; f) milling the dried hydrogel phase polymer; g) adding a surface crosslinking agent to the milled hydrogel phase polymer; and h) carrying out a surface crosslinking reaction. i) BET specific surface area of 300 m2/g to 1500 m2/g, ii) Porosity of 50% or greater.
    Type: Grant
    Filed: January 13, 2016
    Date of Patent: May 21, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Bo-Hee Park, Young-Sam Kim
  • Patent number: 10265333
    Abstract: The present invention relates to a lipid nanomaterial containing lysophosphatidylcholine or an ether derivative thereof, a method for preparing the same, a method for reducing erythrocyteolysis and hemagglutination using the compound, and a pharmaceutical agent containing the lipid nanomaterial. The present invention contains lysophosphatidylcholine or an ether derivative thereof as an active ingredient, and can be useful as a treatment agent for septicemia, bacterial infection diseases, and the like.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: April 23, 2019
    Assignee: ARIBIO CO., LTD.
    Inventors: Jai Jun Choung, Myung Hwa Kim, Du Jin Seol, Sae Kwang Ku, Soo Hyun Sung, Young Sam Kim
  • Publication number: 20190107527
    Abstract: Provided are methods of evaluating deodorizing ability of a superabsorbent polymer and a product including the same. According to the methods of evaluating deodorizing ability of the present invention, deodorizing ability of the superabsorbent polymer and the product including the same may be evaluated by measuring changes in the concentration of ammonia naturally generated in a wet state which is made close to the actual use environment. Accordingly, the deodorizing ability of the superabsorbent polymer and the product including the same may be evaluated more accurately and efficiently.
    Type: Application
    Filed: October 23, 2017
    Publication date: April 11, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Jin Uk Choi, Young Sam Kim, Bo Hee Park
  • Publication number: 20190080113
    Abstract: Disclosed herein is an apparatus for recommending privacy control, which includes a relevant information collection unit for collecting relevant information to be used to recommend privacy control in response to a request for personal information of a user from an application; a privacy control recommendation unit for selecting privacy control to be recommended, corresponding to the request for the personal information, from a privacy control pattern of the user using the relevant information; an interface unit for providing an interface that provides information about the request and the recommended privacy control to the user and receives a selection of privacy control from the user; and a privacy control processing unit for processing the personal information of the user depending on the selected privacy control and providing the processed personal information to the application.
    Type: Application
    Filed: August 7, 2018
    Publication date: March 14, 2019
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Seung-Hyun KIM, Seok-Hyun KIM, Soo-Hyung KIM, Young-Sam KIM, Jong-Hyouk NOH, Sang-Rae CHO, Young-Seob CHO, Jin-Man CHO, Seung-Hun JIN, Se-Young HUH, Jung-Yeon HWANG
  • Publication number: 20190075102
    Abstract: Disclosed herein are a terminal apparatus, a server apparatus, and a method for FIDO universal authentication using a blockchain. The method includes sending, by the terminal apparatus, a FIDO service request for any one of FIDO registration, FIDO authentication, and FIDO deregistration for an application service provided by the server apparatus to the server apparatus; verifying, by the blockchain, a FIDO service response message, which is created as a result of local authentication of a user in the terminal apparatus in response to the FIDO service request; and processing, by the server apparatus, the FIDO service request based on whether the FIDO service response message is successfully verified by the blockchain.
    Type: Application
    Filed: August 30, 2018
    Publication date: March 7, 2019
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Seok-Hyun KIM, Sang-Rae CHO, Young-Seob CHO, Se-Young HUH, Soo-Hyung KIM, Seung-Hyun KIM, Young-Sam KIM, Jong-Hyouk NOH, Jin-Man CHO, Seung-Hun JIN, Jung-Yeon HWANG
  • Publication number: 20190046682
    Abstract: The present invention relates to a method for preparing superabsorbent polymer that has antibacterial activity, in which the basic properties of superabsorbent polymer are maintained or improved, and may exhibits excellent bacterial proliferation inhibition effect, and superabsorbent polymer prepared thereby. The preparation method of superabsorbent polymer comprises the steps of: forming base polymer powder using hydogel polymer comprising crosslinked polymer, and then, surface crosslinking the base polymer powder using a surface crosslinking solution comprising a surface crosslinking agent and cuprous oxide, wherein the cuprous oxide is included in the content of 0.001 to 2.5 parts by weight, based on 100 parts by weight of the base polymer powder.
    Type: Application
    Filed: November 27, 2017
    Publication date: February 14, 2019
    Applicants: LG Chem, Ltd., Seoul National University R&DB Foundation
    Inventors: Yong Seok Choi, Young Sam Kim, Jong Doo Lim, Jong-Chan Lee, Na Kyung Kim, Jinseok Kim
  • Publication number: 20190009250
    Abstract: Disclosed herein is a method for preparing a superabsorbent polymer for absorbing blood or highly viscous liquid including a) providing a superabsorbent resin; b) pre-treating the superabsorbent resin of step a) by mixing a water-soluble polyvalent cationic salt in an amount of 0.001 to 5.0 parts by weight, based on 100 parts by weight of the superabsorbent resin provided in step a); and c) surface treating the pre-treated superabsorbent resin of step b) by mixing a polycarbonic acid-based copolymer in an amount of 0.001 to 5.0 parts by weight, based on 100 parts by weight of the superabsorbent resin provided in step a).
    Type: Application
    Filed: September 13, 2018
    Publication date: January 10, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Young-Sam Kim, Yeon-Woo Hong, Dong-Jo Ryu
  • Patent number: 10124316
    Abstract: Disclosed herein is a superabsorbent polymer with a surface modified with both a polyvalent cationic salt and a polycarbonic acid-based copolymer, which is able to effectively absorb blood or highly viscous liquid, and a method for preparing the same.
    Type: Grant
    Filed: December 14, 2015
    Date of Patent: November 13, 2018
    Assignee: LG Chem, Ltd.
    Inventors: Young-Sam Kim, Yeon-Woo Hong, Dong-Jo Ryu
  • Publication number: 20180313000
    Abstract: The present invention relates to a method for preparing superabsorbent polymer fiber and superabsorbent polymer fiber prepared thereby. According to the preparation method of the present invention, superabsorbent polymer in the form of fiber or non-woven fabric that maintains super absorbency function can be prepared.
    Type: Application
    Filed: January 9, 2017
    Publication date: November 1, 2018
    Applicant: LG Chem, Ltd.
    Inventors: Jin Seok Seo, Young Sam Kim
  • Patent number: 10112176
    Abstract: Disclosed herein is a superabsorbent polymer with a surface modified with both a water-soluble polyvalent cationic salt and a polycarbonic acid-based copolymer, wherein an improvement is brought about in processability without significant degradation of other properties and a method is provided for preparing the surface-modified superabsorbent polymer.
    Type: Grant
    Filed: December 14, 2015
    Date of Patent: October 30, 2018
    Assignee: LG Chem, Ltd.
    Inventors: Young-Sam Kim, Yeon-Woo Hong, Dong-Jo Ryu
  • Publication number: 20180305503
    Abstract: The present invention relates to a super absorbent polymer and a manufacturing method thereof. More particularly, the present invention relates to a manufacturing a fine powder reassembly in which excellent physical properties are maintained.
    Type: Application
    Filed: September 13, 2016
    Publication date: October 25, 2018
    Applicant: LG Chem, Ltd.
    Inventors: Jong Doo Lim, Young Sam Kim
  • Publication number: 20180297012
    Abstract: The present invention relates to a method for preparing superabsorbent polymer with improved anti-caking, and according to the present invention, a method for preparing superabsorbent polymer that has properties equivalent to or more excellent than the existing superabsorbent polymer but has improved anti-caking, and thus, has excellent processability, and superabsorbent polymer prepared thereby, are provided.
    Type: Application
    Filed: January 31, 2017
    Publication date: October 18, 2018
    Applicant: LG Chem, Ltd.
    Inventors: Su-Jin Kim, Young Sam Kim, Bo-Hee Park, Young-In Yang