Patents by Inventor Jin-Young Choi

Jin-Young Choi 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: 11168437
    Abstract: A dryer includes a main body, a drying chamber provided inside the main body and configured to accommodate objects to be dried, a conveying unit configured to convey the objects to be dried, a sensor unit configured to sense information on states of the objects to be dried, and a control unit configured to control the conveying unit to move the objects to be dried based on the information sensed by the sensor unit.
    Type: Grant
    Filed: October 18, 2019
    Date of Patent: November 9, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin Young Choi, Da Eun Kim, Sun Soo Kim, Dong Woo Lee, Seung Eun Chung, Jin Han Kim, Hyun Soo Park, Sung Chan Yun, Seok-Mo Chang
  • Publication number: 20210313536
    Abstract: An organic light-emitting display device includes: a plurality of pattern electrodes; a hole-transporting layer disposed on the plurality of pattern electrodes; a plurality of emission layers disposed on the hole-transporting layer and overlapping the plurality of pattern electrodes, respectively; a common electrode disposed on the emission layers; and a first auxiliary layer disposed between a first one of the pattern electrodes and a first one of the emission layers, wherein the first emission layer forms an interface with the hole-transporting layer or the first auxiliary layer, the interface having a hole barrier equal to or less than about 0.1 eV, wherein the hole-transporting layer and the first auxiliary layer have a hole mobility equal to or less than about 1.0×10?3 cm2/V·s.
    Type: Application
    Filed: March 10, 2021
    Publication date: October 7, 2021
    Inventors: Jin Young CHOI, Sang Hoon YIM, Dong Hoon KIM, Jin Sook BANG, Jin Wook JEONG, Eun Jeong HONG
  • Patent number: 11133458
    Abstract: Disclosed is a memory device. A memory device according to an embodiment of the present invention includes a memory device including a substrate; and a lower electrode, seed layer, lower synthetic antiferromagnetic layer, magnetic tunnel junction, upper synthetic antiferromagnetic layer, and upper electrode that are laminated on the substrate, wherein the magnetic tunnel junction includes a lower pinned layer, lower tunnel barrier layer, lower free layer, separation layer, upper free layer, upper tunnel barrier layer and upper pinned layer that are sequentially laminated.
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: September 28, 2021
    Assignee: Industry-University Cooperation Foundation Hanyang University
    Inventors: Jea Gun Park, Jin Young Choi, Han Sol Jun, Dong Gi Lee, Kondo Kei, Jong Ung Baek
  • Patent number: 11133202
    Abstract: The present invention relates to a substrate heating apparatus. More specifically, the present invention relates to a substrate heating apparatus including a first heating element located in an inner region of the substrate heating apparatus, a second heating element located in an outer region, and a third heating element supplying current to the second heating element passing through the inner region, wherein the diameter of a wire constituting the third heating element is thicker than the diameter of a wire constituting the second heating element, thereby inhibiting the generation of an overheating region by the heating of the third heating element.
    Type: Grant
    Filed: September 30, 2016
    Date of Patent: September 28, 2021
    Assignee: MiCo Ceramics Ltd.
    Inventors: Chul Ho Jung, Jin Young Choi, Yoon Ho Choi
  • Patent number: 11122696
    Abstract: A flexible display device including a body; a flexible display exposed to an outside of the body and including a first curved surface portion curved about a first curvature center line and a first surface portion extending from the first curved surface portion, the first surface portion being disposed on a front surface of the body; a first support portion and a second support portion disposed on opposite sides of the flexible display in a direction parallel to the first curvature center line; and a first protective guard moveably coupled to the first and second support portions and protecting the first curved surface portion of the flexible display.
    Type: Grant
    Filed: May 4, 2020
    Date of Patent: September 14, 2021
    Assignee: LG ELECTRONICS INC.
    Inventors: Jin Young Choi, Won Seok Joo
  • Publication number: 20210242062
    Abstract: The present invention relates to an electrostatic chuck heater and a manufacturing method therefor and, more particularly, to an electrostatic chuck heater comprising: a ground electrode; and an electrostatic chuck electrode spaced a predetermined distance apart from the outside of the ground electrode, wherein the heater can reduce the phenomenon of rising of a wafer edge and thus can significantly reduce the temperature deviation according to positions on a heating surface of an object, such as a wafer, so as to increase the temperature uniformity of the heating surface.
    Type: Application
    Filed: January 24, 2019
    Publication date: August 5, 2021
    Inventors: Chul Ho JUNG, Jin Young CHOI
  • Patent number: 11078612
    Abstract: A washing machine which performs a washing operation by heating water, a detergent, or a wash liquid using a dielectric heating method and a method of controlling the washing machine. The washing machine may include a water supply portion which supplies a wash liquid including water and a detergent, a power supply portion which supplies alternating current (AC) power, and an electric field forming portion which forms an electric field between a first electrode portion and a second electrode portion according to the AC power to heat the supplied wash liquid.
    Type: Grant
    Filed: December 2, 2019
    Date of Patent: August 3, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung Eun Chung, Da Eun Kim, In Sik Park, Dong Woo Lee, Jin Young Choi, Jin Han Kim, Hyun Soo Park, Sung Chan Yun, Seok-Mo Chang
  • Patent number: 11066779
    Abstract: A clothes dryer comprises a body, a first drying container installed in the body and configured to include a rotary drum configured to be rotatable, and a second drying container installed in the body but separated from the first drying container, and the second drying container includes an electrode plate configured to include a plurality of electrode regions, a controller configured to select an electrode region where an electric field is to be applied, among the plurality of electrode regions and an electric field is applied to the electrode region selected by the controller.
    Type: Grant
    Filed: November 13, 2017
    Date of Patent: July 20, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD
    Inventors: Da Eun Kim, Yong Soon Park, Bum Jang, Seung Eun Chung, Jin Young Choi
  • Patent number: 11043647
    Abstract: The present disclosure relates to a quantum dot film including a self-assembled block copolymer, and a quantum dot bonded to the block copolymer, wherein the film has pores with an average diameter of 100-3000 nm inside.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: June 22, 2021
    Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Yeon Sik Jung, Duk Young Jeon, Geon Yeong Kim, Jin Young Choi, Chul Hee Lee, Hun Hee Lim
  • Publication number: 20210185834
    Abstract: A flexible display device including a body; a flexible display exposed to an outside of the body and including a first curved surface portion curved about a first curvature center line and a first surface portion extending from the first curved surface portion, the first surface portion being disposed on a front surface of the body; a first support portion and a second support portion disposed on opposite sides of the flexible display in a direction parallel to the first curvature center line; and a first protective guard moveably coupled to the first and second support portions and protecting the first curved surface portion of the flexible display.
    Type: Application
    Filed: May 4, 2020
    Publication date: June 17, 2021
    Applicant: LG ELECTRONICS INC.
    Inventors: Jin Young CHOI, Won Seok JOO
  • Publication number: 20210135091
    Abstract: Disclosed is a memory device including a multi-bit perpendicular magnetic tunnel junction, wherein the multi-bit perpendicular magnetic tunnel junction includes an upper synthetic antiferromagnetic layer, pinned layer, lower dual free layer, and upper free layer formed in a laminated manner between a top electrode and a bottom electrode.
    Type: Application
    Filed: November 19, 2019
    Publication date: May 6, 2021
    Applicant: Industry-University Cooperation Foundation Hanyang University
    Inventors: Jea Gun PARK, Jong Ung BAEK, Kei ASHIBA, Jin Young CHOI, Mi Ri PARK, Hyun Gyu LEE, Han Sol JUN, Sun Hwa JUNG
  • Patent number: 10902056
    Abstract: Processing an image includes acquiring, by the image processing apparatus, a target image, extracting a shape of a target object included in the target image, determining a category including the target object based on the extracted shape, and storing the target image by mapping the target image with additional information including at least one keyword related to the category.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: January 26, 2021
    Assignees: Samsung Electronics Co., Ltd., Seoul National University R&DB Foundation
    Inventors: Seong-taek Hwang, Sang-doo Yun, Ha-wook Jeong, Jin-young Choi, Byeong-ho Heo, Woo-sung Kang
  • Publication number: 20200350489
    Abstract: Disclosed is a memory device. A memory device according to an embodiment of the present invention includes a memory device including a substrate; and a lower electrode, seed layer, lower synthetic antiferromagnetic layer, magnetic tunnel junction, upper synthetic antiferromagnetic layer, and upper electrode that are laminated on the substrate, wherein the magnetic tunnel junction includes a lower pinned layer, lower tunnel barrier layer, lower free layer, separation layer, upper free layer, upper tunnel barrier layer and upper pinned layer that are sequentially laminated.
    Type: Application
    Filed: January 4, 2019
    Publication date: November 5, 2020
    Applicant: IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
    Inventors: Jea Gun PARK, Jin Young CHOI, Han Sol JUN, Dong Gi LEE, Kondo KEI, Jong Ung BAEK
  • Patent number: 10617391
    Abstract: An information providing method which is implementable by using an ultrasound apparatus includes obtaining ultrasound image data which relates to an object; displaying, on a first area of a screen, a gain setup window for setting a gain of the obtained ultrasound image data; receiving a gain which is set by a user on the gain setup window; and displaying, on a second area of the screen, an ultrasound image of the object to which the set gain is applied.
    Type: Grant
    Filed: October 31, 2014
    Date of Patent: April 14, 2020
    Assignees: SAMSUNG ELECTRONICS CO., LTD., SAMSUNG MEDISON CO., LTD.
    Inventors: Eun-ho Yang, Hyoung-jin Kim, Jin-young Choi
  • Publication number: 20200102681
    Abstract: A washing machine which performs a washing operation by heating water, a detergent, or a wash liquid using a dielectric heating method and a method of controlling the washing machine. The washing machine may include a water supply portion which supplies a wash liquid including water and a detergent, a power supply portion which supplies alternating current (AC) power, and an electric field forming portion which forms an electric field between a first electrode portion and a second electrode portion according to the AC power to heat the supplied wash liquid.
    Type: Application
    Filed: December 2, 2019
    Publication date: April 2, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung Eun Chung, Da Eun Kim, In Sik Park, Dong Woo Lee, Jin Young Choi, Jin Han Kim, Hyun Soo Park, Sung Chan Yun, Seok-Mo Chang
  • Publication number: 20200104257
    Abstract: In a method of operating a storage device including a plurality of disks, the plurality of disks is divided into a plurality of journal areas and a plurality of data areas, respectively. When a write command for target disks among the plurality of disks is received, a first write operation is performed to store target data to be written into journal areas of the target disks. The target disks are included in a same array. After the first write operation is completed, a second write operation is performed to store the target data into data areas of the target disks.
    Type: Application
    Filed: June 18, 2019
    Publication date: April 2, 2020
    Inventors: YONG-MYUNG LEE, SEUNG-UK SHIN, JIN-YOUNG CHOI
  • Patent number: 10595827
    Abstract: An information providing method which is implementable by using an ultrasound apparatus includes obtaining ultrasound image data which relates to an object; displaying, on a first area of a screen, a gain setup window for setting a gain of the obtained ultrasound image data; receiving a gain which is set by a user on the gain setup window; and displaying, on a second area of the screen, an ultrasound image of the object to which the set gain is applied.
    Type: Grant
    Filed: March 24, 2015
    Date of Patent: March 24, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eun-ho Yang, Hyoung-jin Kim, Jin-young Choi
  • Patent number: 10588603
    Abstract: An information providing method which is implementable by using an ultrasound apparatus includes obtaining ultrasound image data which relates to an object; displaying, on a first area of a screen, a gain setup window for setting a gain of the obtained ultrasound image data; receiving a gain which is set by a user on the gain setup window; and displaying, on a second area of the screen, an ultrasound image of the object to which the set gain is applied.
    Type: Grant
    Filed: June 29, 2015
    Date of Patent: March 17, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eun-ho Yang, Hyoung-jin Kim, Jin-young Choi
  • Patent number: 10580964
    Abstract: The present invention relates to a memory device including a substrate and a lower electrode, buffer layer, seed layer, Magnetic Tunnel Junction (MTJ), capping layer, synthetic antiferromagnetic layer, and upper electrode formed on the substrate.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: March 3, 2020
    Assignee: Industry-University Cooperation Foundation Hanyang University
    Inventors: Jea Gun Park, Du Yeong Lee, Song Hwa Hong, Jin Young Choi, Seung Eun Lee, Junli Li
  • Publication number: 20200063330
    Abstract: A clothes dryer comprises a body, a first drying container installed in the body and configured to include a rotary drum configured to be rotatable, and a second drying container installed in the body but separated from the first drying container, and the second drying container includes an electrode plate configured to include a plurality of electrode regions, a controller configured to select an electrode region where an electric field is to be applied, among the plurality of electrode regions and an electric field is applied to the electrode region selected by the controller.
    Type: Application
    Filed: November 13, 2017
    Publication date: February 27, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Da Eun KIM, Yong Soon PARK, Bum JANG, Seung Eun CHUNG, Jin Young CHOI