Patents by Inventor Jun Seok Lee

Jun Seok Lee 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: 10340517
    Abstract: The present invention provides a positive electrode active material prepared using a preparation method including mixing a precursor of a metal for a positive electrode active material with a nanosol of a ceramic-based ion conductor to adsorb the nanosol of the ceramic-based ion conductor on the precursor surface, and mixing the nanosol of the ceramic-based ion conductor-adsorbed precursor with a lithium raw material, and heat treating the resultant to prepare a positive electrode active material, and thereby having greatly increased structural stability by the lithium complex metal oxide present on the surface as a metal element forming the ceramic-based ion conductor being uniformly doped, and as a result, capable of significantly enhancing capacity, a rate property and a cycle property of a battery, a method for preparing the same, and a lithium secondary battery including the same.
    Type: Grant
    Filed: December 4, 2015
    Date of Patent: July 2, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Dong Kwon Lee, Seung Beom Cho, Jun Seok Nho, Byung Hyun Min, Bae Jung Kim
  • Publication number: 20190196533
    Abstract: A modem chip includes a processor configured to generate instructions, a timing controller configured to respectively generate control signals corresponding to the instructions at the execution times of the instructions, and a plurality of intellectual property blocks, each configured to operate in response to a corresponding control signal of the control signals. The timing controller includes a heap sorting circuit configured to sort the instructions according to execution orders of the instructions based on heap sorting using the execution times, a reference counter configured to generate a reference time, and a signal generator configured to generate a control signal corresponding to a current instruction when the reference time matches the execution time of the current instruction having a highest execution order among the instructions.
    Type: Application
    Filed: December 24, 2018
    Publication date: June 27, 2019
    Inventors: Kyung-Min Kim, Won-Seok Jeong, IL-Muk Choi, Jun-Ho Lee, Sung-Chul Han, Ki-Joon Hong, Seung-Joong Hwang
  • Patent number: 10333081
    Abstract: A compound for an organic optoelectronic device, an organic light emitting diode including the same, and a display device including the organic light emitting diode are disclosed and the compound for an organic optoelectronic device represented by a combination of the following Chemical Formulae 1 and 2 provides an organic light emitting diode having life-span characteristics due to excellent electrochemical and thermal stability, and high luminous efficiency at a low driving voltage.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: June 25, 2019
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Han-Ill Lee, Dong-Wan Ryu, Sung-Hyun Jung, Mi-Young Chae, Dal-Ho Huh, Jin-Seok Hong, Jun-Seok Kim, Dong-Kyu Ryu, Yu-Na Jang, Young-Kyoung Jo
  • Publication number: 20190186292
    Abstract: A method for turbocharger key-off cooling control may include performing turbocharger key-off cooling control based on engine load for circulating engine coolant to a turbocharger cooling line when high cooling performance of a vehicle is checked by a coolant temperature and an oil temperature at which a turbocharger controller does not require operation of an auxiliary electric water pump when an engine is stopped.
    Type: Application
    Filed: November 19, 2018
    Publication date: June 20, 2019
    Inventors: Su-Ho Lee, Jae-Seok Choi, Min-Young Kwon, Jun-Ho Lee, Yong-Hoon Kim, Yang-Geol Lee
  • Publication number: 20190184388
    Abstract: The present invention relates to a catalyst for oxidative dehydrogenation and a method of preparing the same. More particularly, the present invention provides a catalyst for oxidative dehydrogenation allowing oxidative dehydrogenation reactivity to be secured while increasing a first pass yield, and a method of preparing the catalyst.
    Type: Application
    Filed: December 21, 2016
    Publication date: June 20, 2019
    Inventors: Sun Hwan HWANG, Dong Hyun KO, Kyong Yong CHA, Dae Heung CHOI, Myung Ji SUH, Ye Seul HWANG, Jun Kyu HAN, Seong Min KIM, Jun Han KANG, Joo Hyuck LEE, Hyun Seok NAM, Sang Jin HAN
  • Patent number: 10315969
    Abstract: Provided are a method of preparing a multicomponent bismuth-molybdenum composite metal oxide catalyst, and a multicomponent bismuth-molybdenum composite metal oxide catalyst prepared thereby. According to the preparation method, since the almost same structure as that of a typical quaternary bismuth-molybdenum catalyst may be obtained by performing two-step co-precipitation, i.e., primary and secondary co-precipitation, of metal components constituting the catalyst, the reduction of catalytic activity due to the deformation of the structure of the catalyst may be suppressed.
    Type: Grant
    Filed: June 4, 2015
    Date of Patent: June 11, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Ye Seul Hwang, Dong Hyun Ko, Kyong Yong Cha, Dae Heung Choi, Myung Ji Suh, Jun Han Kang, Joo Hyuck Lee, Hyun Seok Nam, Jun Kyu Han, Sang Jin Han
  • Publication number: 20190161574
    Abstract: The present invention relates to a polyester resin comprising a biomass-derived monomer and a preparation method therefor, and a powder paint composition comprising the resin and, more specifically, to a polyester resin and a preparation method therefor, and a powder paint composition comprising the resin, wherein the polyester resin comprises, as a repeat unit, a biomass-derived unit having improved reactivity and being derived from an anhydrosugar alcohol or a derivative thereof, thereby solving the problem of the depletion of petroleum resources corresponding to limited resources, exhibiting eco-friendliness and high-heat resistance, and remarkably improving weather resistance and flexibility of a coating film when used for a powder paint.
    Type: Application
    Filed: April 27, 2017
    Publication date: May 30, 2019
    Applicants: SAMYANG CORPORATION, INOPOL CO., LTD.
    Inventors: Jun Seop IM, Hoon RYU, Seung Hyun YOO, Suel Ki JUNG, Jae Young CHOO, Young Kyu JANG, Kyu Hyung KIM, Ji Hwan KIM, Gyu Seok NOH, Geun Woo LEE
  • Patent number: 10300478
    Abstract: The present invention relates to a bipolar ion exchange sheet and a manufacturing method therefor, the bipolar ion exchange sheet comprising: a cation exchange film comprising a cation adsorption sheet and a cation exchange coating layer formed on one side of the cation adsorption sheet; and an anion exchange film comprising an anion adsorption sheet and an anion exchange coating layer formed on one side of the anion adsorption sheet, wherein the cation exchange film and the anion exchange film are bonded so that the cation exchange coating layer and the anion exchange coating layer face each other.
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: May 28, 2019
    Assignee: Coway co., Ltd
    Inventors: Sung-Min Moon, Jun-Young Lee, Sun-Beom Choi, Sang-Hyeon Kang, Kyung-Seok Kang, Won-Keun Son
  • Publication number: 20190157716
    Abstract: Disclosed is a polyalkylene glycol (PAG) polymer having urethane bonds, represented by Structural Formula 1 below. The present invention further relates to a solid polymer electrolyte composition, composed of a polyalkylene glycol polymer having urethane bonds, and a lithium salt. The solid polymer electrolyte of the invention can exhibit superior compatibility, stability, flexibility, mechanical properties and ionic conductivity.
    Type: Application
    Filed: November 12, 2018
    Publication date: May 23, 2019
    Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
    Inventors: Bong Sang Cho, Ki Young Kim, Jun Choi, Do Hyung Park, Jae Chul Lee, Ji San Jeong, Kyung Min Kim, Sin Seok Oh, Seong Kwan Kim, Yong Pyo Lee
  • Publication number: 20190134612
    Abstract: A ferrite catalyst for oxidative dehydrogenation and a method of preparing the same. The ferrite catalyst is prepared using an epoxide-based sol-gel method, wherein a step of burning includes a first burning step, in which burning is performed at a temperature of 70 to 200° C.; and a second burning step, in which burning is performed after the temperature is raised from a temperature in the range of greater than 200° C. to 250° C. to a temperature in the range of 600 to 900° C.
    Type: Application
    Filed: January 4, 2018
    Publication date: May 9, 2019
    Inventors: Sun Hwan HWANG, Dong Hyun KO, Jun Han KANG, Kyong Yong CHA, Joo Hyuck LEE, Hyun Seok NAM, Dae Heung CHOI, Myung Ji SUH, Ye Seul HWANG, Jun Kyu HAN, Sang Jin HAN, Seong Min KIM
  • Patent number: 10197873
    Abstract: A display device including a first substrate having a display area and a peripheral area surrounding the display area, a second substrate facing the first substrate, a common voltage line disposed on the peripheral area of the first substrate, a color filter disposed on the common voltage line overlapping the common voltage line, a common electrode disposed below the second substrate and having an opening overlapping the common voltage line and the color filter, and a sealant disposed between the color filter and the common electrode overlapping the common voltage line, the color filter, and the opening.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: February 5, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Chan Wook Shim, Ju Hyun Woo, Kook Hyun Choi, Jun Seok Lee
  • Patent number: 10176595
    Abstract: The present invention relates to an image processing apparatus having an automatic compensation function for an image obtained from a camera, and a method thereof, and provides an image processing apparatus having an automatic compensation function for an image obtained from a camera, the apparatus comprising: an automatic compensation pattern of which one or more can be provided in an arbitrary place near a camera; an input/output module which receives an image as an input from the camera and transmits the same to the image processing apparatus; and an image processing module which is a processing unit containing an algorithm for compensating for distortion of the image obtained from the camera, wherein the input/output module comprises an image input/output unit for transmitting/receiving data in between the camera and the image processing module, and a storage unit for storing information processed by the image processing module, and the image processing module comprises a distortion compensation unit, an
    Type: Grant
    Filed: May 6, 2015
    Date of Patent: January 8, 2019
    Assignee: VADAS, LTD
    Inventor: Jun Seok Lee
  • Patent number: 10100065
    Abstract: This invention relates to a compound for labeling mitochondria and a method of producing the same, wherein the compound is represented by Chemical Formula 1 or Chemical Formula 2 below, and is useful in labeling mitochondria. In Chemical Formulas 1 and 2, n is 4 or 10.
    Type: Grant
    Filed: April 4, 2017
    Date of Patent: October 16, 2018
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jun-Seok Lee, Dhiraj P. Murale, Seong-Cheol Hong, Seok Lee
  • Publication number: 20180157132
    Abstract: A display device including a first substrate having a display area and a peripheral area surrounding the display area, a second substrate facing the first substrate, a common voltage line disposed on the peripheral area of the first substrate, a color filter disposed on the common voltage line overlapping the common voltage line, a common electrode disposed below the second substrate and having an opening overlapping the common voltage line and the color filter, and a sealant disposed between the color filter and the common electrode overlapping the common voltage line, the color filter, and the opening.
    Type: Application
    Filed: September 12, 2017
    Publication date: June 7, 2018
    Inventors: Chan Wook SHIM, Ju Hyun WOO, Kook Hyun CHOI, Jun Seok LEE
  • Publication number: 20180129283
    Abstract: A method of controlling an operation of a display device using eye movements and a device for performing the method are provided. The method includes receiving eye movement information of a user; receiving blinking information of the user; generating a control command corresponding to the eye movement information and the blinking information; and controlling an operation of the display device based on the generated control command.
    Type: Application
    Filed: January 8, 2018
    Publication date: May 10, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jun-seok LEE, Kyung-hwa YU, Sang-won LEIGH, Jin-yong CHUNG, Sung-goo CHO
  • Publication number: 20180122099
    Abstract: The present invention relates to an image processing apparatus having an automatic compensation function for an image obtained from a camera, and a method thereof, and provides an image processing apparatus having an automatic compensation function for an image obtained from a camera, the apparatus comprising: an automatic compensation pattern of which one or more can be provided in an arbitrary place near a camera; an input/output module which receives an image as an input from the camera and transmits the same to the image processing apparatus; and an image processing module which is a processing unit containing an algorithm for compensating for distortion of the image obtained from the camera, wherein the input/output module comprises an image input/output unit for transmitting/receiving data in between the camera and the image processing module, and a storage unit for storing information processed by the image processing module, and the image processing module comprises a distortion compensation unit, an
    Type: Application
    Filed: May 6, 2015
    Publication date: May 3, 2018
    Inventor: Jun Seok Lee
  • Patent number: 9960169
    Abstract: In a method of manufacturing a semiconductor device, mask patterns are formed on a semiconductor substrate. An organic layer is formed on the semiconductor substrate to cover the mask patterns. An upper portion of the organic layer is planarized using a polishing composition. The polishing composition includes an oxidizing agent and is devoid of abrasive particles.
    Type: Grant
    Filed: August 22, 2016
    Date of Patent: May 1, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jun-Seok Lee, Byoung-Ho Kwon, Sang-Kyun Kim, Yun-Jeong Kim, Seung-Ho Park, Hao Cui, In-Seak Hwang
  • Publication number: 20180112306
    Abstract: A fuel cell separator includes a metal substrate having a surface; an ion penetration layer including carbon diffusion-inhibiting ions extending from the surface of the metal substrate into the metal substrate; and a carbon coating layer disposed on the surface of the metal substrate.
    Type: Application
    Filed: December 14, 2016
    Publication date: April 26, 2018
    Applicants: HYUNDAI MOTOR COMPANY, Dongwoo HST Co., Ltd.
    Inventors: Seungkoo Lee, Woong Pyo Hong, Bokyung Kim, Jungyeon Park, Seung Jeong Oh, In Woong Lyo, Su Jung Noh, Jun Seok Lee, Won Ki Chung, Seung Gyun Ahn
  • Patent number: 9948763
    Abstract: A method for restricting a use of a portable device is provided. The method includes receiving an input for selecting an icon displayed on a screen of the portable device, the icon corresponding to an application for executing a concentration improvement mode that restricts the use of the application, setting a restriction time for the concentration improvement mode, deactivating the selected icon in the concentration improvement mode, and blocking a notification message provided by the application corresponding to the selected icon in the concentration improvement mode.
    Type: Grant
    Filed: January 16, 2014
    Date of Patent: April 17, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hwa-Kyung Kim, Jun-Seok Lee, Jin-Ha Jun
  • Publication number: 20180090713
    Abstract: There is provided a flexible display having a plurality of innovations configured to allow bending of a portion or portions to reduce apparent border size and/or utilize the side surface of an assembled flexible display.
    Type: Application
    Filed: November 21, 2017
    Publication date: March 29, 2018
    Inventor: Jun Seok LEE