Patents by Inventor Young-Jin Cho

Young-Jin Cho 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: 20230397462
    Abstract: A display device includes a plurality of sub-pixels arranged in a first direction and in a second direction; a plurality of data lines extending in the second direction; first data connection lines in the display area, and extending in the second direction, a first data connection line of the first data connection lines being spaced in the first direction from a data line of the plurality of data lines in a sub-pixel of the plurality of sub-pixels; and second data connection lines in the display area, extending in the first direction and coupled to at least one of the first data connection lines. The sub-pixel includes a first connection electrode coupled to a first electrode of a driving transistor of the sub-pixel, and the first connection electrode does not overlap the first data connection line and is between the first data connection line and the data line.
    Type: Application
    Filed: May 3, 2023
    Publication date: December 7, 2023
    Inventors: Young Jin CHO, Joong Soo MOON, Jeong Hun BANG, Min Cheol LEE, Kyung Hoon KIM
  • Patent number: 11817158
    Abstract: An operation method of a nonvolatile memory device which includes a memory block having wordlines includes performing an erase on the memory block, performing a block verification on the memory block by using a 0-th erase verification voltage, performing a delta verification on the memory block by using a first erase verification voltage different from the 0-th erase verification voltage when a result of the block verification indicates a pass, and outputting information about an erase result of the memory block based on the result of the block verification or a result of the delta verification. The delta verification includes generating delta counting values respectively corresponding to wordline groups by using the first erase verification voltage, generating a delta value based on the delta counting values, and comparing the delta value and a first reference value.
    Type: Grant
    Filed: December 12, 2022
    Date of Patent: November 14, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Doo-Yeun Jung, Young-Jin Cho, Bu-Il Nam, Nari Lee, Yeji Nam, Sangyong Yoon
  • Patent number: 11817174
    Abstract: A spatial disturbance that occurs when an access is concentrated in a specific memory area in a volatile semiconductor memory like DRAM is properly solved by a memory controller. The memory controller includes a concentration access detection part generating a concentration access detection signal when an address for accessing a specific memory area among memory areas of volatile semiconductor memory is concentratedly received. In the case that the concentration access detection signal is generated, the memory controller includes a controller for easing or preventing corruption of data which memory cells of the specific memory area and/or memory cells of memory areas adjacent to the specific memory area hold.
    Type: Grant
    Filed: May 5, 2021
    Date of Patent: November 14, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyo Min Sohn, Dong Su Lee, Young Jin Cho, Hyung Woo Choi
  • Patent number: 11798955
    Abstract: A display device includes a substrate including a display area and a non-display area, a reference voltage supply line disposed in the non-display area and transmitting a reference voltage, and a driving voltage supply line disposed in the non-display area and transmitting a driving voltage. The reference voltage supply line includes a straight line part extending in a first direction and a curved line part extending from the straight line part to be bent, and the curved line part of the reference voltage supply line is disposed along a periphery of the display area.
    Type: Grant
    Filed: April 19, 2022
    Date of Patent: October 24, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Young Jin Cho, Joong-Soo Moon, Min Woo Byun, Yang Wan Kim
  • Patent number: 11768618
    Abstract: A data storage device is provided. The data storage device includes: a first function block of a device controller configured to receive user data and perform a first data processing; a first buffer memory connected to the first function block and configured to store user data subjected to the first data processing as first process data; a second function block of the device controller configured to receive a data write command determined based on the first process data; and a non-volatile memory connected to the second function block, and configured to receive and store data stored in the first buffer memory. The user data is provided to the first function block before the data write command is provided to the second function block.
    Type: Grant
    Filed: September 7, 2021
    Date of Patent: September 26, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young Jin Cho, Hyo Deok Shin, Kyung Bo Yang, Youn Ho Jeon, Hyeok Jun Choe, Jung Hyun Hong, Soon Suk Hwang
  • Publication number: 20230286800
    Abstract: A method for preparing hydrogen gas includes a decomposition step, a first adsorption step, a second adsorption step, a first regeneration step, a third heat-exchange step, and a second regeneration step.
    Type: Application
    Filed: July 26, 2022
    Publication date: September 14, 2023
    Applicants: HYUNDAI MOTOR COMPANY, Kia Corporation
    Inventors: Byeong Soo SHIN, Kyung Moon LEE, Young Jin CHO, Yong Ha PARK, Hoon Mo PARK, Dong Hoon NAM
  • Publication number: 20230272882
    Abstract: A hydrogen storage system includes a storage container configured to accommodate a metal hydride material therein and having an inlet/outlet port through which hydrogen is introduced into or discharged from the storage container, and a partition unit made of a thermally conductive material and configured to divide an internal space of the storage container into a plurality of separated spaces divided independently, thereby ensuring heat transfer efficiency and improving safety and reliability.
    Type: Application
    Filed: July 19, 2022
    Publication date: August 31, 2023
    Inventor: Young Jin Cho
  • Publication number: 20230255072
    Abstract: In a display device including a notch portion of a non-emission region, the display device includes: a plurality of pixels; a plurality of scan lines connected to the plurality of pixels; and a load adjusting portion connected to the scan lines on both sides of the notch portion and adjacent to an upper end portion of the notch portion, wherein the load adjusting portion includes: a load adjusting wiring connected to the scan lines on both sides of the notch portion; a first load adjusting electrode in a different layer from the load adjusting wiring and overlapping the load adjusting wiring; and a second load adjusting electrode in a different layer from the load adjusting wiring and the first load adjusting electrode and overlapping the load adjusting wiring.
    Type: Application
    Filed: April 17, 2023
    Publication date: August 10, 2023
    Inventors: Young Jin CHO, Ji Su NA, Joong-Soo MOON
  • Publication number: 20230232686
    Abstract: A display apparatus includes: a base substrate including a display area and a non-display area adjacent to the display area; a first power supply wire in the non-display area, a first power supply voltage being applied to the first power supply wire; a second power supply wire in the non-display area and spaced apart from the first power supply wire, a second power supply voltage being applied to the second power supply wire; and a dam overlapping the first power supply wire and the second power supply wire, having a first height on the first power supply wire, and having a second height greater than the first height between the first power supply wire and the second power supply wire.
    Type: Application
    Filed: March 27, 2023
    Publication date: July 20, 2023
    Inventors: Young Jin CHO, Joong-Soo MOON, Yang Wan KIM, Soon Jung WANG
  • Publication number: 20230166250
    Abstract: A method for producing a metal catalyst having an inorganic film deposited thereon by means of an atomic layer deposition (ALD) process, and a metal catalyst according to the method are disclosed. More specifically, the method includes a step of inducing selective adsorption of reactants to a portion having a low coordination number on the surface of the catalyst in the ALD process, thereby being intended to induce interaction between the catalyst and an inorganic film layer and maximally secure active sites of the catalyst.
    Type: Application
    Filed: March 31, 2021
    Publication date: June 1, 2023
    Applicants: HANWHA SOLUTION CORPORATION, KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Young Jin CHO, Do Heung KIM, Eun Ji WOO, Won Tae JANG, Keon Woo CHOI, Sung Gap IM
  • Patent number: 11655147
    Abstract: A system for generating hydrogen includes an ammonia decomposition bed configured to introduce an ammonia gas, decompose the ammonia gas into a high-pressure first mixed gas including nitrogen and hydrogen, and discharge the high-pressure first mixed gas; an ammonia adsorption bed supplied with the high-pressure first mixed gas from the ammonia decomposition bed, and configured to adsorb ammonia of the first mixed gas, and discharge a high-pressure second mixed gas including nitrogen and hydrogen; and a nitrogen adsorption bed directly supplied with the high-pressure second mixed gas from the ammonia adsorption bed, and configured to adsorb the nitrogen, and discharge the hydrogen.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: May 23, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Byeong Soo Shin, Kyung Moon Lee, Young Jin Cho, Hoon Mo Park, Dong Hoon Nam
  • Patent number: 11631731
    Abstract: In a display device including a notch portion of a non-emission region, the display device includes: a plurality of pixels; a plurality of scan lines connected to the plurality of pixels; and a load adjusting portion connected to the scan lines on both sides of the notch portion and adjacent to an upper end portion of the notch portion, wherein the load adjusting portion includes: a load adjusting wiring connected to the scan lines on both sides of the notch portion; a first load adjusting electrode in a different layer from the load adjusting wiring and overlapping the load adjusting wiring; and a second load adjusting electrode in a different layer from the load adjusting wiring and the first load adjusting electrode and overlapping the load adjusting wiring.
    Type: Grant
    Filed: February 10, 2021
    Date of Patent: April 18, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Young Jin Cho, Ji Su Na, Joong-Soo Moon
  • Publication number: 20230111404
    Abstract: An operation method of a nonvolatile memory device which includes a memory block having wordlines includes performing an erase on the memory block, performing a block verification on the memory block by using a 0-th erase verification voltage, performing a delta verification on the memory block by using a first erase verification voltage different from the 0-th erase verification voltage when a result of the block verification indicates a pass, and outputting information about an erase result of the memory block based on the result of the block verification or a result of the delta verification. The delta verification includes generating delta counting values respectively corresponding to wordline groups by using the first erase verification voltage, generating a delta value based on the delta counting values, and comparing the delta value and a first reference value.
    Type: Application
    Filed: December 12, 2022
    Publication date: April 13, 2023
    Inventors: DOO-YEUN JUNG, YOUNG-JIN CHO, BU-IL NAM, NARI LEE, YEJI NAM, SANGYONG YOON
  • Patent number: 11625063
    Abstract: A memory system including a memory controller with channel interfaces connecting memory groups via channels. Each channel interface communicates control, address and/or data (CAD) signals to a channel-connected memory group synchronously with a slave clock derived from an input clock. The various slave clocks being uniquely generated by application of channel interface specific phase/frequency modulation or temporal delay, such that the respective CAD signals are characterized by skewed transition timing.
    Type: Grant
    Filed: June 3, 2021
    Date of Patent: April 11, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Jin Cho, Jae-Geun Park, Young-Kwang Yoo, Soon-Suk Hwang
  • Patent number: 11616112
    Abstract: A display apparatus includes: a base substrate including a display area and a non-display area adjacent to the display area; a first power supply wire in the non-display area, a first power supply voltage being applied to the first power supply wire; a second power supply wire in the non-display area and spaced apart from the first power supply wire, a second power supply voltage being applied to the second power supply wire; and a dam overlapping the first power supply wire and the second power supply wire, having a first height on the first power supply wire, and having a second height greater than the first height between the first power supply wire and the second power supply wire.
    Type: Grant
    Filed: November 18, 2020
    Date of Patent: March 28, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Young Jin Cho, Joong-Soo Moon, Yang Wan Kim, Soon Jung Wang
  • Patent number: 11603532
    Abstract: Among other things, the present disclosure provides designed oligonucleotides, compositions, and methods thereof. In some embodiments, provided oligonucleotide compositions provide improved single-stranded RNA interference and/or RNase H-mediated knockdown. Among other things, the present disclosure encompasses the recognition that structural elements of oligonucleotides, such as base sequence, chemical modifications (e.g., modifications of sugar, base, and/or internucleotidic linkages) or patterns thereof, conjugation with additional chemical moieties, and/or stereochemistry [e.g., stereochemistry of backbone chiral centers (chiral internucleotidic linkages)], and/or patterns thereof, can have significant impact on oligonucleotide properties and activities, e.g., RNA interference (RNAi) activity, stability, delivery, etc.
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: March 14, 2023
    Assignee: WAVE LIFE SCIENCES LTD.
    Inventors: Chandra Vargeese, Naoki Iwamoto, David Charles Donnell Butler, Subramanian Marappan, Genliang Lu, Jason Jingxin Zhang, Vinod Vathipadiekal, Maria David Frank-Kamenetsky, Luciano Henrique Apponi, Young Jin Cho
  • Publication number: 20230075756
    Abstract: A decoupling integrated circuit including a substrate including first and second active regions extending in a first direction and spaced apart from each other in a second direction intersecting the first direction, a first power rail configured to receive a first power supply and including a first horizontal extension being apart from the first active region in the second direction and extending in the first direction and a first-1 protrusion protruding from the first horizontal extension in a third direction opposite to the second direction, a second power rail configured to receive a second power supply and including a second horizontal extension being apart from the second active region in the second direction and extending in the first direction and a second-1 protrusion protruding from the second horizontal extension in the second direction, the first-1 protrusion and the second-1 protrusion constituting a decoupling capacitor may be provided.
    Type: Application
    Filed: May 17, 2022
    Publication date: March 9, 2023
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Yong Beom KIM, Young Jin CHO, Hun LIM, Sam Yong JUNG
  • Publication number: 20230072554
    Abstract: The present invention relates to a method for producing a molding catalyst for obtaining chlorine (Cl2) through an oxidation reaction of hydrogen chloride (HCl), and more specifically, to a method for producing an oxidation reaction molding catalyst by adding heterogeneous material to a ruthenium oxide (RuO2)-supported catalyst having titanium oxide (TiO2) as a supporting body, and molding so as to be usable in a fixed bed reactor to produce chlorine (Cl2) from hydrogen chloride (HCl).
    Type: Application
    Filed: October 19, 2020
    Publication date: March 9, 2023
    Inventors: Jeong Hwan CHUN, Seong Ho YUN, Young Jin CHO
  • Patent number: 11597927
    Abstract: Among other things, the present disclosure provides designed PNPLA3 oligonucleotides, compositions, and methods thereof. In some embodiments, provided oligonucleotide compositions provide improved single-stranded RNA interference and/or RNase H-mediated knockdown. Among other things, the present disclosure encompasses the recognition that structural elements of oligonucleotides, such as base sequence, chemical modifications (e.g., modifications of sugar, base, and/or internucleotidic linkages) or N patterns thereof, conjugation with additional chemical moieties, and/or stereochemistry [e.g., stereochemistry of backbone chiral centers (chiral internucleotidic linkages)], and/or patterns thereof, can have significant impact on oligonucleotide properties and activities, e.g., RNA interference (RNAi) activity, stability, delivery, etc.
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: March 7, 2023
    Assignee: WAVE LIFE SCIENCES LTD.
    Inventors: Chandra Vargeese, Naoki Iwamoto, David Charles Donnell Butler, Subramanian Marappan, Genliang Lu, Jason Jingxin Zhang, Vinod Vathipadiekal, Luciano Henrique Apponi, Hanna Maria Wisniewska, Xiayun Cheng, Young Jin Cho
  • Patent number: RE49484
    Abstract: Provided is an organic light-emitting display apparatus and a method of repairing the same. The organic light-emitting display apparatus includes: an emission device comprising a plurality of sub-emission devices; an emission pixel circuit configured to supply a driving current to the emission device; a dummy pixel circuit configured to supply the driving current to the emission device; and a repair line coupling the emission device to the dummy pixel circuit, wherein the emission device is configured to receive the driving current from the emission pixel circuit or the dummy pixel circuit.
    Type: Grant
    Filed: March 2, 2020
    Date of Patent: April 4, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Young-Jin Cho, Young-In Hwang, Dong-Gyu Kim