Patents by Inventor Ui Jeong

Ui Jeong 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).

  • Publication number: 20250083581
    Abstract: The present disclosure provides a pneumatic and vibration providing device for a vehicle seat, the pneumatic and vibration providing device including a first air bladder mounted in a seatback and configured to be inflated and deflated in the seatback, and a vibration motor disposed on a front portion of the first air bladder and configured to selectively generate vibration, wherein the vibration motor has a fusion sheet provided on one surface side thereof, wherein the fusion sheet has an edge portion entirely fixed to the first air bladder by thermal fusion.
    Type: Application
    Filed: August 23, 2024
    Publication date: March 13, 2025
    Inventors: Seung Yun YEO, Gu Chang KANG, Ui Jeong LEE
  • Publication number: 20250010779
    Abstract: Disclosed is a pneumatic control apparatus for a vehicle seat, the pneumatic control apparatus including a case part including a pneumatic flow path forming a supply path for air supplied from a pneumatic supply part and a plurality of nipples, a flow path control valve part including a first valve intake port mounted in the case part and connected to the pneumatic flow path in first and second directions and a pair of first valve discharge ports connected to the first valve intake port and configured to be openable and closable, and intake/exhaust control valve parts each including second valve intake ports and second valve discharge ports, wherein each of the intake/exhaust control valve parts allows the air to be introduced or to be exhausted therefrom in the first direction and the second direction through the second valve discharge ports.
    Type: Application
    Filed: June 25, 2024
    Publication date: January 9, 2025
    Applicant: HYUNDAI TRANSYS INC.
    Inventors: Gu Chang KANG, Ui Jeong LEE
  • Publication number: 20240374465
    Abstract: Provided is a roller assembly for massage, the roller assembly including a roller having one side surface coupled to a first frame, and another side surface coupled to a second frame, a central shaft penetrating a center of the roller, and an air injection member coupled to one side of the central shaft so as to be tightly attached to the first frame and having an air injection part disposed at an outer side thereof so that air is injected into the roller through the air injection part.
    Type: Application
    Filed: April 29, 2024
    Publication date: November 14, 2024
    Inventors: Gu Chang KANG, Hyun Seok SONG, Tae Hyoung YANG, Ui Jeong LEE
  • Publication number: 20240374037
    Abstract: Provided is a neck supporting device including a housing capable of being attached to or detached from a seat, a main body capable of being withdrawn from the inside of the housing, the main body including two support portions disposed at two opposite sides of one surface of the main body, respectively, and configured to protrude toward a neck of an occupant, and a strap coupled to the two opposite support portions of the main body while having tension and having a neck support portion positioned between the two opposite support portions and configured to support the neck of the occupant.
    Type: Application
    Filed: April 29, 2024
    Publication date: November 14, 2024
    Inventors: Gu Chang KANG, Seong Yun YEO, Hyun Seok SONG, Ui Jeong LEE
  • Patent number: 10466856
    Abstract: An electronic device is provided. The electronic device includes a first display, a second display, and a processor configured to display execution screens of applications corresponding to at least two icons on the first display and the second display, when detecting the least two icons in at least one display among the first display and the second display.
    Type: Grant
    Filed: December 10, 2015
    Date of Patent: November 5, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-Min Shin, Min-Kyu Kim, Ui-Jeong Park
  • Patent number: 10424783
    Abstract: A composite anode active material includes a metallic core alloyable with lithium, and a coating layer on the metallic core, the coating layer including lithium fluoride (LiF) nanoparticles and a carbonaceous material.
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: September 24, 2019
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Hyeri Eom, Sora Lee, Changsu Shin, Chang Ui Jeong
  • Patent number: 10361428
    Abstract: An anode active material including a porous silicon having pores with a uniform average pore diameter, wherein the average pore diameter of the pores is in a range of about 50 nm to about 80 nm, a method of preparing the anode active material, and a lithium secondary battery including an anode including the anode active material.
    Type: Grant
    Filed: February 17, 2015
    Date of Patent: July 23, 2019
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Young-Ugk Kim, Seung-Uk Kwon, Jae-Hyuk Kim, Chang-Ui Jeong, Soon-Sung Suh, Hee-Young Chu, Duk-Hyoung Yoon
  • Patent number: 10177384
    Abstract: A positive active material for a rechargeable lithium battery includes a positive active material compound including a metal compound for intercalating and deintercalating lithium, a coating particle having an embedded portion embedded into the active material compound and a protruding portion protruding from the surface of the active material, and a rechargeable lithium battery including the positive active material.
    Type: Grant
    Filed: January 11, 2012
    Date of Patent: January 8, 2019
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Hee-Young Chu, Sung-Hwan Moon, Jae-Hyuk Kim, Myung-Hwan Jeong, Chang-Ui Jeong, Jong-Seo Choi
  • Patent number: 10074855
    Abstract: An electrode for a lithium secondary battery including a silicon-based alloy having an expansion coefficient of 10% or greater and an electrochemically inactive whisker, and a lithium secondary battery using the electrode for a lithium secondary battery.
    Type: Grant
    Filed: May 27, 2014
    Date of Patent: September 11, 2018
    Assignees: Samsung SDI Co., Ltd., SNU R&DB Foundation
    Inventors: Jae-Hyuk Kim, Young-Ugk Kim, Seung-Uk Kwon, Soon-Sung Suh, Hee-Young Chu, Duk-Hyoung Yoon, Chang-Ui Jeong, Yo-Han Park, Kyu-Hwan Oh, Seoung-Bum Son, Seul-Cham Kim, Chan-Soon Kang
  • Patent number: 9917302
    Abstract: An electrode active material for a lithium secondary battery, a method of preparing the electrode active material, an electrode for a lithium secondary battery which includes the same, a lithium secondary battery using the electrode. The electrode active material includes a core active material and a coating layer including magnesium aluminum oxide (MgAlO2) and formed on the core active material. 1s binding energy peaks of oxygen (O) in the electrode active material measured by x-ray photoelectron spectroscopy (XPS) are shown at positions corresponding to 529.4±0.5 eV, about 530.7 eV, and 531.9±0.5 eV, and a peak intensity at the position corresponding to 529.4±0.5 eV is stronger than a peak intensity at the position corresponding to about 530.7 eV.
    Type: Grant
    Filed: August 14, 2012
    Date of Patent: March 13, 2018
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Chang-Ui Jeong, Sung-Hwan Moon, Jae-Hyuk Kim, Yury Matulevich, Hee-Young Chu, Myung-Hwan Jeong, Jong-Seo Choi
  • Patent number: 9893358
    Abstract: A binder composition for a rechargeable lithium battery, a method of preparing the same, and a rechargeable lithium battery including the same. The binder composition includes lithium polyacrylate and a solvent and has a viscosity of about 500 cps to about 5000 cps.
    Type: Grant
    Filed: August 29, 2014
    Date of Patent: February 13, 2018
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Chang-Ui Jeong, Byung-Joo Chung, Nam-Seon Kim, Yang-soo Kim, Kwang-Sik Choi
  • Publication number: 20170347691
    Abstract: A method for preparing a Smilax china L. root extract having an increased active ingredient content, and a beverage composition for detoxification including the same are provided. The method for preparing a Smilax china L. root extract includes preparing a powder of a Smilax china L. root, obtaining an ethanol extract of Smilax china L. root from the powder of Smilax china L. root using ethanol, and concentrating the ethanol extract of Smilax china L. root under a reduced vacuum to obtain a concentrate having a reduced ethanol content.
    Type: Application
    Filed: July 11, 2017
    Publication date: December 7, 2017
    Applicant: INDUSTRY-ACADEMIA COOPERATION GROUP OF SEJONG UNIVERSITY
    Inventors: Soon Mi SHIM, Tae Sik PARK, Jae Hwan CHUNG, Kyung Moo KIM, So Ra YOON, Ui Jeong YANG, Yu Ra SON, Joo Won SUH, Seung Hwan YANG
  • Patent number: 9716264
    Abstract: An electrode for a lithium secondary battery includes a silicon-based alloy, and has a surface roughness of about 1 to about 10 ?m and a surface roughness deviation of 5 ?m or less. A method of manufacturing the electrode includes mixing an electrode composition, milling the composition, coating the milled composition on a current collector, and drying the milled composition. A lithium secondary battery includes the electrode.
    Type: Grant
    Filed: August 23, 2012
    Date of Patent: July 25, 2017
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Soon-Sung Suh, Sung-Hwan Moon, Yury Matulevich, Seung-Uk Kwon, Yo-Han Park, Chang-Ui Jeong, Jae-Hyuk Kim, Chun-Gyoo Lee, Jong-Seo Choi
  • Patent number: 9634325
    Abstract: A negative active material, a negative electrode, a lithium battery including the negative active material, and a method of manufacturing the negative active material, the negative electrode, and the lithium battery. The negative active material includes a silicon-based alloy including Si, Ti, Ni, and Fe components. The silicon-based alloy includes a Ti2Ni phase as an inactive phase and active silicon having a lower content than that of typical silicon-based alloys. The negative active material may improve discharge capacity and lifetime characteristics of lithium batteries.
    Type: Grant
    Filed: November 26, 2014
    Date of Patent: April 25, 2017
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Seung-Uk Kwon, Jae-Hyuk Kim, Soon-Sung Suh, Hee-Young Chu, Chang-Ui Jeong, Yo-Han Park, Yury Matulevich, Chun-Gyoo Lee
  • Publication number: 20170069909
    Abstract: A composite anode active material includes a metallic core alloyable with lithium, and a coating layer on the metallic core, the coating layer including lithium fluoride (LiF) nanoparticles and a carbonaceous material.
    Type: Application
    Filed: September 2, 2016
    Publication date: March 9, 2017
    Inventors: Hyeri EOM, Sora LEE, Changsu SHIN, Chang Ui JEONG
  • Patent number: 9577285
    Abstract: Disclosed is a solid electrolyte including particles comprising Li(1+x)Ti(2-x)Alx(PO4)3 (0?x?1) having a true density of about 2.20 to about 2.50 g/cm3.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: February 21, 2017
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Hee-Young Chu, Sung-Hwan Moon, Yuri Matulevich, Jae-Hyuk Kim, Myung-Hwan Jeong, Chang-Ui Jeong, Jong-Seo Choi, Oleg Leonidovith Andreev
  • Patent number: 9549942
    Abstract: The present disclosure relates to a pharmaceutical composition, a health functional food composition, and a method for preventing or treating a brain disease or diabetes. The pharmaceutical composition, health functional food composition, and method includes at least one active ingredient that is chlorhexidine, thioguanosine, mebendazole, fenbendazole, colchicine, farnesol, trimethobenzamide hydrochloride, disulfuram, azathioprine, mebeverine hydrochloride, zaprinast, tosufloxacin hydrochloride, efavirenz, thiostrepton, probenecid, entacapone, harmine hydrochloride, flunisolide, thimerosal, hexestrol, sulfaquinoxaline sodium salt, monensin sodium salt, raloxifene hydrochloride, 2-chloropyrazine, or topotecan.
    Type: Grant
    Filed: July 14, 2014
    Date of Patent: January 24, 2017
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventors: Dong Gyu Jo, Jong Sung Park, Youngkwang Youn, Yuri Choi, Ui Jeong Yun
  • Patent number: 9548020
    Abstract: An organic light-emitting display device includes: an organic light-emitting panel comprising a plurality of pixel regions, each pixel region comprising a scan line and a data line crossing each other, each pixel region further comprising an organic light-emission element and a drive transistor configured to drive the organic light emission element; and a circuit configured to sense a threshold voltage of the drive transistor in a sensing interval and control a light emission of the organic light emission element within the pixel region in a display interval.
    Type: Grant
    Filed: October 11, 2012
    Date of Patent: January 17, 2017
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Jin Hyoung Kim, Seung Tae Kim, Kyoung Sik Choi, Ui Jeong
  • Patent number: 9406937
    Abstract: A binder composition for a rechargeable lithium battery includes a semi-interpenetrating polymer network (semi-IPN) including a copolymer including a repeating unit represented by the following Chemical Formula 1 and a repeating unit represented by the following Chemical Formula 2 and polyacrylamide, and polyalkylene glycol. In Chemical Formula 1, R1 and R2 are the same or different and are independently selected from hydrogen, or a substituted or unsubstituted C1 to C10 alkyl group, and R3 and R4 are an alkali metal. In Chemical Formula 2, R5 to R8 are the same or different, and are independently hydrogen, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, or a substituted or unsubstituted C1 to C30 alkoxy group.
    Type: Grant
    Filed: December 23, 2013
    Date of Patent: August 2, 2016
    Assignee: AEKYUNG CHEMICAL CO., LTD.
    Inventors: Byung-Joo Chung, Eon-Mi Lee, Seung-Uk Kwon, Jae-Hyuk Kim, Soon-Sung Suh, Chang-Ui Jeong, Ha-Na Yoo, Nam-Seon Kim, Yang-Soo Kim, Kwang-Sik Choi
  • Patent number: 9406933
    Abstract: A negative active material, a negative electrode and a lithium battery including the same, and a method of manufacturing the negative active material are disclosed. The negative active material includes a silicon-based alloy including Si, Al, and Cu. Since the silicon-based alloy includes AlCu and Al2Cu as inactive phases, the lifespan of a lithium battery may be increased.
    Type: Grant
    Filed: June 25, 2014
    Date of Patent: August 2, 2016
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Chang-Ui Jeong, Young-Ugk Kim, Jae-Hyuk Kim, Yo-Han Park, Seung-Uk Kwon, Soon-Sung Suh, Duk-Hyoung Yoon