Patents by Inventor Jeong-seok Kim

Jeong-seok 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).

  • Publication number: 20210292538
    Abstract: The present invention relates to a method for preparing a graft copolymer powder, which includes: performing emulsion polymerization of a conjugated diene polymer, an aromatic vinyl monomer and an alkyl (meth)acrylate monomer to prepare a graft copolymer latex; coagulating the graft copolymer latex; aging the coagulated graft copolymer; preparing a wet powder of the graft copolymer by dehydrating the aged graft copolymer; and adding poly(oxyalkylene)diglycolic acid to the wet powder of the graft copolymer.
    Type: Application
    Filed: November 9, 2018
    Publication date: September 23, 2021
    Inventors: Jong Ju LEE, Jeong Su CHOI, Won Seok LEE, Roo Da LEE, Ho Hoon KIM, Keun Hoon YOO, Seok Goo JANG, Sang Hoo PARK, Hye Jeong OK, Hyung Seop SHIM
  • Publication number: 20210289152
    Abstract: Disclosed is an image sensing device and an operating method thereof, and the image sensing device may include a light detection circuit coupled between a low voltage terminal and a first node, a first transmission circuit coupled between the first node and a second node, a storage circuit coupled between the second node and a third node, a first coupling circuit coupled between the third node and a high voltage terminal, a second transmission circuit coupled between the third node and the first node, and a second coupling circuit coupled between the second node and the high voltage terminal.
    Type: Application
    Filed: August 18, 2020
    Publication date: September 16, 2021
    Inventors: Yu Jin PARK, Han Sang KIM, Kang Bong SEO, Jeong Eun SONG, Min Seok SHIN, Jung Soon SHIN
  • Patent number: 11118643
    Abstract: A brake disc, in which a hat part that is mounted on a hub and a disc part that provides friction surfaces with brake pads are made of different materials and are combined, includes: a plurality of bridges protruding and circumferentially arranged around an edge of the hat part for coupling to the disc part; a plurality of vanes defining a channel for air flow; and a plurality of coupling pillars, which are fixedly in contact with the bridges, respectively, arranged between a pair of disc plates. The coupling pillars are fixedly in contact with both sides of the bridges while exposing front ends of the bridges.
    Type: Grant
    Filed: November 6, 2019
    Date of Patent: September 14, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Seohan Industry Co Ltd, Hyundai Sungwoo Casting Co Ltd
    Inventors: Yoon Joo Rhee, Jae Young Lee, Yoon Cheol Kim, Byung Chan Lee, Jin Han, Min Gyun Chung, Jeong Ho Shin, Jae Seok Lee
  • Patent number: 11109474
    Abstract: An extreme ultraviolet generation apparatus is provided. The extreme ultraviolet generation apparatus includes a chamber, a droplet generator configured to provide a droplet into the chamber, a shroud which extends along a movement path of the droplet inside the chamber and surrounds the movement path of the droplet, a charging unit configured to charge the droplet, a monitoring unit configured to measure a position of the charged droplet, an alignment unit including at least one electromagnet, the alignment unit configured to correct the position of the charged droplet within the shroud using the at least one electromagnet, and an acceleration unit configured to accelerate the charged droplet after the position of the charged droplet has been corrected.
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: August 31, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: In Ho Choi, Min Seok Choi, Jeong-Gil Kim, Hyuck Shin, In Jae Lee, Sung Ho Jang
  • Patent number: 11097996
    Abstract: A method for separating ethylene oligomerization reaction products is provided. The method improves energy efficiency by controlling the temperature of the ethylene oligomerization reaction products. When the method for separating the ethylene oligomerization reaction products of the present invention is used, it is possible to minimize the use of hot utility and save costs required for a separation process.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: August 24, 2021
    Inventors: Mi Kyung Kim, Eun Kyo Kim, Jeong Seok Lee
  • Patent number: 11097898
    Abstract: Provided are an electronic apparatus for transporting an item and an operation method thereof. The operation method includes identifying characteristic information of the item, identifying whether the identified characteristic information comprises main characteristic information associated with planned placement, based on a result of whether the identified characteristic information comprises the main characteristic information, identifying a placement space corresponding to the main characteristic information among a plurality of placement spaces or identifying one placement space among the plurality of placement spaces, and controlling a transport device to transport the item to a location corresponding to the identified placement space.
    Type: Grant
    Filed: September 16, 2020
    Date of Patent: August 24, 2021
    Assignee: Coupang Corp.
    Inventors: Hyun Yop Jung, Kyung Tae Kang, Dae Yong Jang, Da Young Kim, Jeong Seok Oh
  • Patent number: 11102692
    Abstract: The present invention relates to a method and device for distributing idle UE by a carrier in eNB of a multi-carrier based mobile communication system. The method of distributing idle UE in a multi-carrier based mobile communication system according to the present invention includes a process of determining a search rate by a carrier on the basis of information representing load on the carrier, a step of determining a cell reselection priority on the idle UE on the basis of the determined search rate, and a process of transmitting the determined cell reselection priority to the idle UE.
    Type: Grant
    Filed: July 20, 2020
    Date of Patent: August 24, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jeong-Jae Won, Dae-Joong Kim, Han-Seok Kim, Abhishek Roy, Hwa-Jin Cha, Jung-Min Choi
  • Patent number: 11097317
    Abstract: Provided is an information providing method of an electronic apparatus. The information providing method includes identifying an operation target set including a plurality of operation cells, identifying at least one operation cell for which item sorting is completed among the plurality of operation cells included in the operation target set, and displaying information on or regarding an operation cell selected based on priority order information from among the identified at least one operation cell.
    Type: Grant
    Filed: September 9, 2020
    Date of Patent: August 24, 2021
    Assignee: Coupang Corp.
    Inventors: Jeong Seok Oh, Ji Young Ko, Sung Eun Kim, Sang Ho Yim, Ji Won Hwang, Woong Kim, Chang Geun Jin, In Woo Park, Seo Kyoung Leem, Eung Soo Lee, Jung Hoi Park, Lianxi Bai
  • Patent number: 11072604
    Abstract: The present invention provides a novel compound that can improve the luminous efficiency, stability and life span of the element, an organic electronic element using the same, and an electronic device thereof.
    Type: Grant
    Filed: October 8, 2020
    Date of Patent: July 27, 2021
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Won Sam Kim, Hyun Ji Oh, Dae Hwan Oh, Sun Hee Lee, Soung Yun Mun, Jeong Seok Kim
  • Patent number: 11072603
    Abstract: The present invention provides a novel compound that can improve the luminous efficiency, stability and life span of the element, an organic electronic element using the same, and an electronic device thereof.
    Type: Grant
    Filed: October 8, 2020
    Date of Patent: July 27, 2021
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Won Sam Kim, Hyun Ji Oh, Dae Hwan Oh, Sun Hee Lee, Soung Yun Mun, Jeong Seok Kim
  • Publication number: 20210147397
    Abstract: The present invention provides a novel compound that can improve the luminous efficiency, stability and life span of the element, an organic electronic element using the same, and an electronic device thereof.
    Type: Application
    Filed: October 8, 2020
    Publication date: May 20, 2021
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Won Sam Kim, Hyun Ji Oh, Dae Hwan Oh, Sun Hee Lee, Soung Yun Mun, Jeong Seok Kim
  • Publication number: 20210147396
    Abstract: The present invention provides a novel compound that can improve the luminous efficiency, stability and life span of the element, an organic electronic element using the same, and an electronic device thereof.
    Type: Application
    Filed: October 8, 2020
    Publication date: May 20, 2021
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Won Sam KIM, Hyun Ji OH, Dae Hwan OH, Sun Hee LEE, Soung Yun MUN, Jeong Seok KIM
  • Publication number: 20210088134
    Abstract: The present disclosure provides an inhibitor integrated actuator shift control device capable of controlling a position of a gear shift by improving control performance and durability through position control of a brushless direct current (BLDC) motor by an inductive sensor, forming a metallic uneven portion on an output shaft flange part of a reducer, and detecting a variation amount in induced current due to the metallic uneven portion.
    Type: Application
    Filed: May 29, 2020
    Publication date: March 25, 2021
    Applicants: Kyung Chang Industrial Co., Ltd., SAM HYUN CO., LTD.
    Inventors: Dong Won KIM, Sung Joon MAENG, Dae Yeon KIM, Jin HEO, Tae Keuk CHOI, Jeong Seok KIM
  • Publication number: 20210077060
    Abstract: Methods and systems are provided for interventional ultrasound imaging. In one embodiment, a method comprises acquiring an ultrasound image of an anatomical region, segmenting an interventional device from the ultrasound image to obtain a segmented image, restoring an image quality of the ultrasound image to a reference image quality to obtain a restored ultrasound image, combining the segmented image with the restored ultrasound image to obtain a corrected ultrasound image, and displaying the corrected ultrasound image. In this way, ultrasound imaging may be used to image the position of an interventional device such as biopsy needle in an anatomical region, in real-time, with reduced image artifacts caused by the interventional device.
    Type: Application
    Filed: September 17, 2019
    Publication date: March 18, 2021
    Inventor: Jeong Seok Kim
  • Publication number: 20210031828
    Abstract: The present disclosure provides a shift by wire (SBW) driving actuator capable of improving control performance and durability through control of a brushless direct current (BLDC) motor by an inductive sensor, and improving gear transmission efficiency by introducing a multistage teeth-shaped transmission unit configured to connect a sun gear and an output shaft of a reducer to transmit a rotational force to reduce a load resulting from eccentric rotation of the sun gear.
    Type: Application
    Filed: May 29, 2020
    Publication date: February 4, 2021
    Applicants: Kyung Chang Industrial Co., Ltd., Sam Hyun Co., Ltd.
    Inventors: Ki Cheol HYUN, Kyu Jung KIM, Dae Yeon KIM, Jin HEO, Tae Keuk CHOI, Jeong Seok KIM
  • Publication number: 20200365815
    Abstract: The organic electric element comprising a compound represented by Formula 1 as material of an emission-auxiliary layer and an electronic device thereof are disclosed, and by comprising the compound represented by Formula 1 in an emission-auxiliary layer, the driving voltage of the organic electric element can be lowered, and the luminous efficiency and life time of the organic electric element can be improved.
    Type: Application
    Filed: October 12, 2018
    Publication date: November 19, 2020
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Dae Hwan OH, Dae Sung KIM, Moo Jin PARK, Jeong Seok KIM, Sun Hee LEE
  • Publication number: 20200196987
    Abstract: An ultrasound system and method are provided. The system comprises a probe that is operable to transmit ultrasound signals and receive echo ultrasound signals from a region of interest (ROI) and a processing circuitry. The processing circuitry performs a first beamforming operation on at least a portion of the echo ultrasound signals to generate a first ultrasound dataset, corresponding to at least a portion of a first ultrasound image. The first beamforming operation performs beamforming for a subregion of the ROI utilizing an initial time delay as a beamforming parameter. The system applies a deep learning network (DLN) model to a local region of the first ultrasound dataset to identify at least one of a tissue type or density characteristic associated with the local region.
    Type: Application
    Filed: December 20, 2018
    Publication date: June 25, 2020
    Inventor: Jeong Seok Kim
  • Patent number: 10556191
    Abstract: By using the distillation device of the present application, energy loss occurring in a purification process of a solution including a waste stripper and a stripped photoresist resin used in a stripping process of a photoresist can be minimized and the installation cost of the distillation device can be reduced compared to the case in which dual distillation columns are used, thereby increasing the economic feasibility of a process.
    Type: Grant
    Filed: April 1, 2016
    Date of Patent: February 11, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Si Nae Lee, Sung Kyu Lee, Sang Beom Lee, Sung Ho Lee, Jeong Seok Kim, Joon Ho Shin, Dae Chul Jung, Yong Hee Jang, Tae Moon Park, Hyun Jik Yi
  • Publication number: 20200039993
    Abstract: The present disclosure provides: a compound capable of providing high light-emitting efficiency, low driving voltage, and improved lifetime of a device; an organic electronic element using the same; and an electronic device therefor.
    Type: Application
    Filed: March 9, 2018
    Publication date: February 6, 2020
    Inventors: Ga Eun LEE, Hye Min CHO, Dae Hwan OH, Seul Gi KIM, Jeong Seok KIM
  • Patent number: 10554919
    Abstract: An image sensor is disclosed. The image sensor includes: a pixel array comprising a plurality of pixels that convert an optical image signal incident from a subject into electrical image data; a driver configured to output a plurality of control signals for controlling the plurality of pixels; a comparison unit configured to compare pieces of data output from two adjacent pixels and output the comparison result; and a buffer configured to receive output signals output from the comparison unit and output frame data.
    Type: Grant
    Filed: May 6, 2016
    Date of Patent: February 4, 2020
    Assignee: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Yong Sin Kim, Jeong Seok Kim