Patents by Inventor Dong-Hui Kim

Dong-Hui 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: 11028189
    Abstract: An method for preparing an anion polymerization initiator, a device for preparing the same and an anion polymerization initiator prepared therefrom are provided. And the method for preparing an anion polymerization initiator according to present invention is characterized in that an amine compound of Formula 1 and/or Formula 2; an organometallic compound; and/or a conjugated diene compound are introduced in the form of a solution and reacted.
    Type: Grant
    Filed: July 27, 2016
    Date of Patent: June 8, 2021
    Inventors: Jae Hoon Choe, Jong Young Choi, Jung Yong Lee, Dong Cheol Choe, Hyun Ju Kim, Hyeon Hui Kim, Jong Min Shin, Woong Chan Jeong, Kwang Ho Song
  • Publication number: 20210167371
    Abstract: A method for preparing a lithium secondary battery that includes Si in an anode includes: an electrode plate process step of preparing a cathode plate using a cathode active material, a conductive material and a binder, and of preparing an anode plate using an anode active material including Si, a conductive material, and a binder; an assembly process step of assembling the cathode plate and the anode plate in a state in which a separator is interposed between the cathode plate and the anode plate, and of injecting an electrolyte into the resultant assembly, thereby preparing a cell; and an activation process step of aging and degassing the prepared cell, and of performing a formation process for the cell in a pressurized environment, thereby suppressing volume swelling of the cell.
    Type: Application
    Filed: April 15, 2020
    Publication date: June 3, 2021
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Yoon Ji Lee, Dong Hui Kim, Jin Hee Lee, Sang Mok Park, Young Woo Lee, Seung Ho Ahn
  • Patent number: 11024926
    Abstract: A leadtab assembly may include an electrode non-coating portion having a plurality of stacked electrodes collected inside a battery cell, a leadtab for forming an electrical path to the outside of the battery cell, and a bonding portion for mutually bonding the electrode non-coating portion and the leadtab, wherein a cutting prevention portion is elastically deformed by the force applied to the electrode non-coating portion as the electrode is expanded at the bonding point located between the bonding portion and the leadtab.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: June 1, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Sang-Joon Lee, Dong-Hui Kim, Sung-Min Choi, Kyo-Min Shin, Sung-Hoon Lim, Seung-Ho Ahn
  • Publication number: 20210159543
    Abstract: A system for manufacturing a lithium ion secondary battery includes an unwinder supplying a current collector to be coated to a predetermined position, a coating device coating a coating liquid on the current collector, a drying device drying the coated current collector, and a rewinder winding the coated current collector passing through the drying device at a predetermined position.
    Type: Application
    Filed: April 1, 2020
    Publication date: May 27, 2021
    Inventors: Sang Mok Park, Jin Hee Lee, Se Young Lee, Dong Hui Kim, Shin Kook Kong
  • Publication number: 20210147599
    Abstract: The present invention relates to a modification polymerization initiator and a method for preparing the same, and the modification polymerization initiator includes a derived unit from a compound represented by Formula 1 and may include various functional groups in a molecule, and thus, may initiate polymerization reaction and introduce a functional group into a polymer chain at the same time.
    Type: Application
    Filed: June 19, 2019
    Publication date: May 20, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Dong Cheol Choe, Jae Hoon Choe, Jung Yong Lee, Hyeon Hui Kim, Jong Young Choi, Won Jae Lee
  • Patent number: 10998577
    Abstract: An all-solid-state battery includes: a cathode substrate; a cathode portion; a solid electrolyte layer; an anode portion; and an anode substrate. The cathode portion includes a cathode active material, a first solid electrolyte, a conductive material, and a binder, the anode portion is configured by a first anode portion having a pore structure and a second anode portion having metal foil, and the first anode portion includes a second solid electrolyte, a conductive material, and a binder.
    Type: Grant
    Filed: January 8, 2020
    Date of Patent: May 4, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Dong Hui Kim, Sang Jin Park, Sung Hoon Lim, Shin Kook Kong, Sang Heon Lee, Sang Mok Park, Hong Seok Min
  • Patent number: 10997908
    Abstract: An electronic device having a display and a sensor and methods for operating the same are provided. The electronic device includes a housing, a display disposed on a surface of the housing, a sensor mounted under the display inside the housing to detect light received through the display, and a processor electrically connected with the display and the sensor, wherein the processor is configured to determine an illuminance of an outside of the housing using detection data obtained by the sensor while the display displays an image and relevant information between the display and the sensor.
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: May 4, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eun-Taek Jang, Eun-Sook Seo, Dong-Kyoon Han, Tae-Woong Lee, Dong-Hui Kim, Hong-Kook Lee, Kwang-Tai Kim, Dong-Hyun Yeom
  • Publication number: 20210111409
    Abstract: Provided is a lithium secondary battery comprising: a cathode comprising a cathode active material; an anode comprising an anode active material composite; a separator positioned between the cathode and the anode; and an electrolyte, wherein the anode active material composite comprises: a core; a conductive composite film layer formed on a surface of the core and comprising a first conductive agent and a first binder; and a conductive layer formed on a surface of the conductive composite film layer and comprising a second conductive agent and a second binder.
    Type: Application
    Filed: February 4, 2020
    Publication date: April 15, 2021
    Inventors: Kyo Min Shin, Yoon Ji Lee, Yeayeon Lee, Sungmin Choi, Yeolmae Yeo, Dong Hui Kim
  • Patent number: 10902772
    Abstract: A display driver integrated circuit is disclosed. The display driver integrated circuit includes panel signal supply circuitry configured to supply an image signal corresponding to image data to a panel, pixel power supply circuitry configured to supply pixel power to a pixel that receives the image signal, and a controller configured to control the pixel power supply circuitry to supply the pixel power based on an on-pixel ratio (OPR) value of the image data.
    Type: Grant
    Filed: May 23, 2018
    Date of Patent: January 26, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong Hui Kim, Young Hee Ha
  • Patent number: 10870717
    Abstract: The present invention provides a modifier, a modified conjugated diene-based polymer which is modified using the same, and a rubber composition including the modified conjugated diene-based polymer, and more particularly, a modifier which includes a compound represented by Formula 1 and is capable of improving the mixing properties between a conjugated diene-based polymer and a filler, a modified conjugated diene-based polymer which is modified using the same, and a rubber composition including the modified conjugated diene-based polymer.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: December 22, 2020
    Inventors: Kyoung Hwan Oh, Hee Jung Jeon, Jeong Heon Ahn, Suk Joon Yoo, Hyo Jin Bae, Su Hwa Kim, Dong Hui Kim, Suk Youn Kang
  • Publication number: 20200279526
    Abstract: An electronic device having a display and a sensor and methods for operating the same are provided. The electronic device includes a housing, a display disposed on a surface of the housing, a sensor mounted under the display inside the housing to detect light received through the display, and a processor electrically connected with the display and the sensor, wherein the processor is configured to determine an illuminance of an outside of the housing using detection data obtained by the sensor while the display displays an image and relevant information between the display and the sensor.
    Type: Application
    Filed: May 18, 2020
    Publication date: September 3, 2020
    Inventors: Eun-Taek JANG, Eun-Sook SEO, Dong-Kyoon HAN, Tae-Woong LEE, Dong-Hui KIM, Hong-Kook LEE, Kwang-Tai KIM, Dong-Hyun YEOM
  • Patent number: 10747489
    Abstract: A method for displaying content by an electronic device is provided. The method includes generating converted data by encoding a plurality of screen data according to first clocks, restoring the screen data by decoding the converted data based on second clocks separate from the first clocks, and displaying the restored screen data.
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: August 18, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-Kon Bae, Dong-Kyoon Han, Dong-Hui Kim
  • Patent number: 10730984
    Abstract: The present invention relates to a modifier represented by Formula 1, a modified conjugated diene-based polymer having a high modification ratio which includes a modifier-derived functional group, and a method of preparing the polymer.
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: August 4, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Su Hwa Kim, Hyo Jin Bae, Jeong Heon Ahn, Sung Ho Park, Soo Young Choi, Dong Hui Kim
  • Publication number: 20200234631
    Abstract: An electronic device is provided. The electronic device may include a display driver module configured to, in response to receiving display data, divide the display data into a plurality of segments corresponding to a plurality of display regions, compare the display data in the plurality of segments to determine whether the display data in at least one segment is substantially same as the display data in another segment, and based on the comparison outcome, selectively amplify a first display signal generated from the display data in the at least one segment or a second display signal generated from the display data in the another segment.
    Type: Application
    Filed: April 6, 2020
    Publication date: July 23, 2020
    Inventors: Jong Kon BAE, Dong Hui KIM, Dong Kyoon HAN, Tae Sung KIM
  • Publication number: 20200194838
    Abstract: A lithium secondary battery may include a cathode, an anode, a separator disposed between the cathode and anode and an electrolyte, wherein the anode includes a silicon-based material, and wherein the electrolyte comprises 1 to 10 wt % of LiDFOB based on the total weight of the electrolyte.
    Type: Application
    Filed: May 17, 2019
    Publication date: June 18, 2020
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Yoon Ji LEE, Seung Ho AHN, Yoon Sung LEE, Sang Joon LEE, Sa Heum KIM, Dong Hui KIM
  • Patent number: 10672333
    Abstract: A display method for a display device is provided. The display method comprises activating a Head Mounted Theater (HMT) mode, the HMT mode displaying two images which are substantially same each other on first and second areas respectively, separated from each other, in a display area of the display device; and adjusting a display time, for displaying a black screen in the first and second areas, of a unit frame time when the HMT mode is activated.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: June 2, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Hee Ha, Dong-Hui Kim, Jeong-Hun Kim, Chi-Hyun Cho
  • Patent number: 10657884
    Abstract: An electronic device having a display and a sensor and methods for operating the same are provided. The electronic device includes a housing, a display disposed on a surface of the housing, a sensor mounted under the display inside the housing to detect light received through the display, and a processor electrically connected with the display and the sensor, wherein the processor is configured to determine an illuminance of an outside of the housing using detection data obtained by the sensor while the display displays an image and relevant information between the display and the sensor.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: May 19, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eun-Taek Jang, Eun-Sook Seo, Dong-Kyoon Han, Tae-Woong Lee, Dong-Hui Kim, Hong-Kook Lee, Kwang-Tai Kim, Dong-Hyun Yeom
  • Publication number: 20200144664
    Abstract: An all-solid-state battery includes: a cathode substrate; a cathode portion; a solid electrolyte layer; an anode portion; and an anode substrate. The cathode portion includes a cathode active material, a first solid electrolyte, a conductive material, and a binder, the anode portion is configured by a first anode portion having a pore structure and a second anode portion having metal foil, and the first anode portion includes a second solid electrolyte, a conductive material, and a binder.
    Type: Application
    Filed: January 8, 2020
    Publication date: May 7, 2020
    Inventors: Dong Hui Kim, Sang Jin Park, Sung Hoon Lim, Shin Kook Kong, Sang Heon Lee, Sang Mok Park, Hong Seok Min
  • Patent number: 10614748
    Abstract: An electronic device is provided. The electronic device may include a display driver module configured to, in response to receiving display data, divide the display data into a plurality of segments corresponding to a plurality of display regions, compare the display data in the plurality of segments to determine whether the display data in at least one segment is substantially same as the display data in another segment, and based on the comparison outcome, selectively amplify a first display signal generated from the display data in the at least one segment or a second display signal generated from the display data in the another segment.
    Type: Grant
    Filed: January 28, 2019
    Date of Patent: April 7, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong Kon Bae, Dong Hui Kim, Dong Kyoon Han, Tae Sung Kim
  • Patent number: 10606460
    Abstract: An electronic device according to various embodiments of the present invention may comprise: a display; a processor for generating a frame image; and a display driving circuit for driving the display, the display driving circuit including an image processing module and a memory, wherein the display driving circuit is configured to acquire the frame image from the processor, generate a different frame image by applying a designated effect to at least a partial area of the frame image, and display the different frame image through the display.
    Type: Grant
    Filed: April 20, 2017
    Date of Patent: March 31, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-Kon Bae, Yo-Han Lee, Dong-Hui Kim, Dong-Kyoon Han, Hanyuool Kim