Patents by Inventor Sang-Gil Kim

Sang-Gil 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: 20240155929
    Abstract: An apparatus for manufacturing a display device includes a plurality of working tables, a plurality of arm modules, and a rotator. The plurality of working tables are spaced apart from each other in a first direction and are configured to support a target board. The plurality of arm modules are arranged in the first direction and spaced apart from the plurality of working tables in a second direction intersecting the first direction. The rotator is connected to the plurality of arm modules and configured to rotate about a rotation axis extending in the first direction.
    Type: Application
    Filed: January 12, 2024
    Publication date: May 9, 2024
    Inventors: Myung Gil CHOI, Jung Min LEE, Dong Woo KIM, Sang Moo LEE
  • Publication number: 20240126831
    Abstract: A depth-wise convolution acceleration device using an MAC array processor structure according to the present invention may include a data output unit, which receives a data of each row of the image from the data buffer and inputs the data into convolution operation blocks while shifting the data N?1 times according to the kernel size (N×N) and a weight output unit, which receives the kernel data from the kernel buffer and sequentially inputs a weight value constituting the kernel data to each of the row convolution operation blocks, and inputs the weight delaying by N clocks if the row increases as N rows.
    Type: Application
    Filed: October 16, 2023
    Publication date: April 18, 2024
    Inventors: Hyo Seung LEE, Seen Suk KANG, Sang Gil CHOI, Seang Hoon KIM, Yong Wook KWON
  • Publication number: 20240114778
    Abstract: The present disclosure relates to an organic electroluminescent compound, a plurality of host materials, and an organic electroluminescent device comprising the same. By comprising the compound according to the present disclosure or by comprising a specific combination of compounds according to the present disclosure as a plurality of host materials, it is possible to produce an organic electroluminescent device having improved driving voltage, luminous efficiency, and/or lifetime properties compared to the conventional organic electroluminescent devices.
    Type: Application
    Filed: August 14, 2023
    Publication date: April 4, 2024
    Inventors: So-Young JUNG, Hyo-Nim SHIN, Seung-Hyun YOON, Hyun-Ju KANG, Ye-Jin JEON, Tae-Jun HAN, Mi-Ja LEE, Dong-Gil KIM, Sang-Hee CHO
  • Patent number: 11937490
    Abstract: An apparatus for manufacturing a display device includes a plurality of working tables, a plurality of arm modules, and a rotator. The plurality of working tables are spaced apart from each other in a first direction and are configured to support a target board. The plurality of arm modules are arranged in the first direction and spaced apart from the plurality of working tables in a second direction intersecting the first direction. The rotator is connected to the plurality of arm modules and configured to rotate about a rotation axis extending in the first direction.
    Type: Grant
    Filed: September 27, 2021
    Date of Patent: March 19, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Myung Gil Choi, Jung Min Lee, Dong Woo Kim, Sang Moo Lee
  • Publication number: 20240081001
    Abstract: A display device includes a display panel having a folding axis extending in a first direction; and a panel supporter disposed on a surface of the display panel. The panel supporter includes a first layer including a first base resin and first fiber yarns extending in the first direction and dispersed in the first base resin, a second layer disposed on the first layer, the second layer including a second base resin and second fiber yarns extending in a second direction intersecting the first direction and dispersed in the second base resin, and a third layer disposed on the second layer, the third layer including a third base resin and third fiber yarns extending in the first direction and dispersed in the third base resin.
    Type: Application
    Filed: May 1, 2023
    Publication date: March 7, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Soh Ra HAN, Yong Hyuck LEE, Hong Kwan LEE, Hyun Jun CHO, Min Ji KIM, Sung Woo EO, Eun Gil CHOI, Sang Woo HAN
  • Patent number: 11830908
    Abstract: An RF switch device and a method of manufacturing the same are proposed. A trap area is formed in or on a surface of a highly resistive substrate to trap carriers accumulating on the surface of the substrate, thus improving RF characteristics.
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: November 28, 2023
    Assignee: DB HiTek, Co., Ltd.
    Inventors: Jin Hyo Jung, Hyun Jin Kim, Seung Ki Ko, Sang Gil Kim, Tae Ryoong Park, Ki Hun Lee, Kyong Rok Kim
  • Patent number: 11817851
    Abstract: Disclosed is an RF switch device and, more particularly, an RF switch device that reduces or eliminates a voltage imbalance by implementing at least one stage in a stacked switch device with a different width, and thus the voltage applied to each stage in the OFF state may be more equally distributed among the individual stages.
    Type: Grant
    Filed: May 11, 2022
    Date of Patent: November 14, 2023
    Assignee: DB HiTek, Co., Ltd.
    Inventor: Sang Gil Kim
  • Publication number: 20230159127
    Abstract: The present invention allows a user to ride a bicycle while lying with his/her face down, thereby lowering the center of weight and improving the driving stability, increasing the velocity by reducing the air resistance during driving, and increasing the generation of thrust by easily transferring the force of the user to pedals, and comprises: a frame provided with a front wheel and a rear wheel such that the user can ride while lying with his/her face down; and an acceleration means installed on the rear wheel and generating power and acceleration according to pedaling.
    Type: Application
    Filed: June 18, 2021
    Publication date: May 25, 2023
    Inventors: Min Ho Kim, Sang Gil Kim
  • Publication number: 20230057074
    Abstract: An RF switch device and a method of manufacturing the same are proposed. A trap area is formed in or on a surface of a highly resistive substrate to trap carriers accumulating on the surface of the substrate, thus improving RF characteristics.
    Type: Application
    Filed: January 5, 2022
    Publication date: February 23, 2023
    Inventors: Jin Hyo JUNG, Hyun Jin KIM, Seung Ki KO, Sang Gil KIM, Tae Ryoong PARK, Ki Hun LEE, Kyong Rok KIM
  • Publication number: 20230040844
    Abstract: Provided is an RF switch device and a method of manufacturing the same and, more particularly, to an RF switch device and a method of manufacturing the same seeking to improve RF characteristics by forming a trap layer on a part of the surface of a substrate, thereby trapping carriers that may accumulate on the surface of the substrate.
    Type: Application
    Filed: August 3, 2022
    Publication date: February 9, 2023
    Inventors: Ki Hun LEE, Jin Hyo JUNG, Kyong Rok KIM, Hyun Jin KIM, Sang Gil KIM, Seung Ki KO, Tae Ryoong PARK
  • Publication number: 20220368322
    Abstract: Disclosed is an RF switch device and, more particularly, an RF switch device that reduces or eliminates a voltage imbalance by implementing at least one stage in a stacked switch device with a different width, and thus the voltage applied to each stage in the OFF state may be more equally distributed among the individual stages.
    Type: Application
    Filed: May 11, 2022
    Publication date: November 17, 2022
    Inventor: Sang Gil KIM
  • Patent number: 11152354
    Abstract: A bipolar junction transistor, a BiCMOS device including same, and a method of manufacturing the BiCMOS device are disclosed. To fabricate the BiCMOS device, a bipolar region and a CMOS region are on a lightly doped substrate to enhance isolation between devices. First-conductivity-type deep well regions are in the bipolar region and/or the CMOS region to prevent well-to-substrate diffusion.
    Type: Grant
    Filed: May 6, 2020
    Date of Patent: October 19, 2021
    Assignee: DB HiTek Co., Ltd.
    Inventors: Hyun-Jin Kim, Sang-Gil Kim, Seung-Hyun Eom, Yong-Jin Kim
  • Patent number: 10867997
    Abstract: A semiconductor device includes a plurality of active patterns protruding from a substrate, a gate structure intersecting the plurality of active patterns, a plurality of source/drain regions respectively on the plurality of active patterns at opposite sides of the gate structure, and source/drain contacts intersecting the plurality of active patterns, each of the source/drain contacts connected in common to the source/drain regions thereunder, each of the plurality of source/drain regions including a first portion in contact with a top surface of the active pattern thereunder, the first portion having a width substantially increasing as a distance from the substrate increases, and a second portion extending from the first portion, the second portion having a width substantially decreasing as a distance from the substrate increases, bottom surfaces of the source/drain contacts being lower than an interface between the first and second portions.
    Type: Grant
    Filed: March 25, 2020
    Date of Patent: December 15, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Changseop Yoon, Jayeol Goo, Sang Gil Kim
  • Publication number: 20200357790
    Abstract: A bipolar junction transistor, a BiCMOS device including same, and a method of manufacturing the BiCMOS device are disclosed. To fabricate the BiCMOS device, a bipolar region and a CMOS region are on a lightly doped substrate to enhance isolation between devices. First-conductivity-type deep well regions are in the bipolar region and/or the CMOS region to prevent well-to-substrate diffusion.
    Type: Application
    Filed: May 6, 2020
    Publication date: November 12, 2020
    Inventors: Hyun-Jin KIM, Sang-Gil KIM, Seung-Hyun EOM, Yong-Jin KIM
  • Publication number: 20200227410
    Abstract: A semiconductor device includes a plurality of active patterns protruding from a substrate, a gate structure intersecting the plurality of active patterns, a plurality of source/drain regions respectively on the plurality of active patterns at opposite sides of the gate structure, and source/drain contacts intersecting the plurality of active patterns, each of the source/drain contacts connected in common to the source/drain regions thereunder, each of the plurality of source/drain regions including a first portion in contact with a top surface of the active pattern thereunder, the first portion having a width substantially increasing as a distance from the substrate increases, and a second portion extending from the first portion, the second portion having a width substantially decreasing as a distance from the substrate increases, bottom surfaces of the source/drain contacts being lower than an interface between the first and second portions.
    Type: Application
    Filed: March 25, 2020
    Publication date: July 16, 2020
    Inventors: Changseop YOON, Jayeol GOO, Sang Gil KIM
  • Patent number: 10643995
    Abstract: A semiconductor device includes a plurality of active patterns protruding from a substrate, a gate structure intersecting the plurality of active patterns, a plurality of source/drain regions respectively on the plurality of active patterns at opposite sides of the gate structure, and source/drain contacts intersecting the plurality of active patterns, each of the source/drain contacts connected in common to the source/drain regions thereunder, each of the plurality of source/drain regions including a first portion in contact with a top surface of the active pattern thereunder, the first portion having a width substantially increasing as a distance from the substrate increases, and a second portion extending from the first portion, the second portion having a width substantially decreasing as a distance from the substrate increases, bottom surfaces of the source/drain contacts being lower than an interface between the first and second portions.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: May 5, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Changseop Yoon, Jayeol Goo, Sang Gil Kim
  • Publication number: 20190237462
    Abstract: A semiconductor device includes a plurality of active patterns protruding from a substrate, a gate structure intersecting the plurality of active patterns, a plurality of source/drain regions respectively on the plurality of active patterns at opposite sides of the gate structure, and source/drain contacts intersecting the plurality of active patterns, each of the source/drain contacts connected in common to the source/drain regions thereunder, each of the plurality of source/drain regions including a first portion in contact with a top surface of the active pattern thereunder, the first portion having a width substantially increasing as a distance from the substrate increases, and a second portion extending from the first portion, the second portion having a width substantially decreasing as a distance from the substrate increases, bottom surfaces of the source/drain contacts being lower than an interface between the first and second portions.
    Type: Application
    Filed: April 10, 2019
    Publication date: August 1, 2019
    Inventors: Changseop YOON, Jayeol GOO, Sang Gil KIM
  • Patent number: 10283502
    Abstract: A semiconductor device includes a plurality of active patterns protruding from a substrate, a gate structure intersecting the plurality of active patterns, a plurality of source/drain regions respectively on the plurality of active patterns at opposite sides of the gate structure, and source/drain contacts intersecting the plurality of active patterns, each of the source/drain contacts connected in common to the source/drain regions thereunder, each of the plurality of source/drain regions including a first portion in contact with a top surface of the active pattern thereunder, the first portion having a width substantially increasing as a distance from the substrate increases, and a second portion extending from the first portion, the second portion having a width substantially decreasing as a distance from the substrate increases, bottom surfaces of the source/drain contacts being lower than an interface between the first and second portions.
    Type: Grant
    Filed: October 4, 2017
    Date of Patent: May 7, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Changseop Yoon, Jayeol Goo, Sang Gil Kim
  • Publication number: 20180026032
    Abstract: A semiconductor device includes a plurality of active patterns protruding from a substrate, a gate structure intersecting the plurality of active patterns, a plurality of source/drain regions respectively on the plurality of active patterns at opposite sides of the gate structure, and source/drain contacts intersecting the plurality of active patterns, each of the source/drain contacts connected in common to the source/drain regions thereunder, each of the plurality of source/drain regions including a first portion in contact with a top surface of the active pattern thereunder, the first portion having a width substantially increasing as a distance from the substrate increases, and a second portion extending from the first portion, the second portion having a width substantially decreasing as a distance from the substrate increases, bottom surfaces of the source/drain contacts being lower than an interface between the first and second portions.
    Type: Application
    Filed: October 4, 2017
    Publication date: January 25, 2018
    Inventors: Changseop YOON, Jayeol GOO, Sang Gil KIM
  • Publication number: 20160284697
    Abstract: A semiconductor device includes a plurality of active patterns protruding from a substrate, a gate structure intersecting the plurality of active patterns, a plurality of source/drain regions respectively on the plurality of active patterns at opposite sides of the gate structure, and source/drain contacts intersecting the plurality of active patterns, each of the source/drain contacts connected in common to the source/drain regions thereunder, each of the plurality of source/drain regions including a first portion in contact with a top surface of the active pattern thereunder, the first portion having a width substantially increasing as a distance from the substrate increases, and a second portion extending from the first portion, the second portion having a width substantially decreasing as a distance from the substrate increases, bottom surfaces of the source/drain contacts being lower than an interface between the first and second portions.
    Type: Application
    Filed: February 25, 2016
    Publication date: September 29, 2016
    Inventors: Changseop YOON, Jayeol GOO, Sang Gil KIM