Patents by Inventor Hoon Jang

Hoon Jang 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: 11418751
    Abstract: A method of an electronic device including an image sensor that acquires an optical signal corresponding to an object and a controller that controls the image sensor, is provided. The method includes identifying a mode for generating an image corresponding to the object by using the optical signal, determining a setting of at least one image attribute to be used for generating the image at least based on the mode, generating image data by using pixel data corresponding to the optical signal at least based on the setting, and displaying the image corresponding to the object through a display functionally connected to the electronic device at least based on the image data.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: August 16, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hwa-Young Kang, Dong-Soo Kim, Moon-Soo Kim, Young-Kwon Yoon, Dong-Hoon Jang
  • Patent number: 11415726
    Abstract: Described herein is an anti-reflective film including: a hard coating layer; and a low-refractive layer containing a binder resin and hollow inorganic nanoparticles and solid inorganic nanoparticles dispersed in the binder resin. The hollow and solid inorganic particles are dispersed in the low-refractive layer such that the amount of the solid inorganic nanoparticles positioned close to an interface between the hard coating layer and the low-refractive layer is larger than that of the hollow inorganic nanoparticles. Also described is a manufacturing method of the anti-reflective film including: applying a resin composition containing a photopolymerizable compound or a (co)polymer thereof, a fluorine-containing compound including a photoreactive functional group, a photoinitiator, hollow inorganic nanoparticles, and solid inorganic nanoparticles on a hard coating layer, and drying the applied resin composition at a temperature of 35° C. to 100° C.; and photocuring the dried resin composition.
    Type: Grant
    Filed: March 16, 2020
    Date of Patent: August 16, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Jin Seok Byun, Heon Kim, Boo Kyung Kim, Seok Hoon Jang, Yeong Rae Chang
  • Patent number: 11411024
    Abstract: A vertical type semiconductor device includes insulation patterns on a substrate and spaced apart from each other in a first direction perpendicular to a top surface of the substrate, a channel structure on the substrate and penetrating through the insulation patterns, a first conductive pattern partially filling a gap between the insulation patterns adjacent to each other in the first direction and the channel structure and having a slit in a surface thereof, the slit extending in a direction parallel with the top surface of the substrate, and a second conductive pattern on the first conductive pattern in the gap and filling the slit.
    Type: Grant
    Filed: August 17, 2020
    Date of Patent: August 9, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Yun Lee, Jae-Hoon Jang, Jae-Duk Lee, Joon-Hee Lee, Young-Jin Jung
  • Publication number: 20220244562
    Abstract: A camera module includes: a housing; an optical assembly configured to tilt with respect to the housing, and including a lens system and a sensor substrate having an image sensor; a main substrate disposed in the housing and spaced apart from the sensor substrate; and a first flexible substrate and a second flexible substrate configured to connect the sensor substrate to the main substrate. The first flexible substrate and the second flexible substrate are disposed to at least partially overlap each other.
    Type: Application
    Filed: October 21, 2021
    Publication date: August 4, 2022
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ki Hoon JANG, Gab Yong KIM, Sang Ho LEE
  • Publication number: 20220231306
    Abstract: Provided is a method of preparing an intermetallic catalyst. The method includes form core-shell particles including a transition metal oxide coating layer by irradiating ultrasonic waves to a precursor mixture solution including a noble metal precursor, a transition metal precursor, and a carrier to; forming intermetallic particles including a transition metal oxide coating layer by annealing the core-shell particles; and removing the transition metal oxide coating layer from the intermetallic particles.
    Type: Application
    Filed: June 15, 2021
    Publication date: July 21, 2022
    Inventors: Songi Oh, Jee Youn Hwang, Dahee Kwak, Ji-Hoon Jang, Eunjik Lee
  • Patent number: 11389756
    Abstract: A water ejecting apparatus includes a case and a water ejection unit connected to one side of the case. The water ejection unit includes a lifting cover configured to perform an elevating operation, a water ejection nozzle installed at a lower end of the lifting cover and configured to eject water, a touch bar at least partially accommodated inside the lifting cover and configured to perform an ascending operation when in contact with a water receiving container placed below the water ejection nozzle, and extending from a point adjacent to the water ejection nozzle to a point adjacent to the front cover, and a detection sensor accommodated inside the lifting cover and configured to detect the ascending operation of the touch bar.
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: July 19, 2022
    Assignee: LG Electronics Inc.
    Inventors: Heesang Yoon, Minho Kim, Hoon Jang, Dongkoo Han, Hyeonggeun Kim, Keunho Roh, Jongho Park, Younggwan Song
  • Publication number: 20220223881
    Abstract: Provided is a method of preparing a ternary alloy catalyst that includes irradiating ultrasonic waves to a precursor admixture including a precursor of a noble metal, a precursor of a first transition metal, a precursor of a second transition metal, and a carrier. Particularly, the precursor of the second transition metal is an acetate-based precursor.
    Type: Application
    Filed: August 2, 2021
    Publication date: July 14, 2022
    Inventors: Ji-Hoon Jang, Jee Youn Hwang, Eunjik Lee
  • Publication number: 20220219158
    Abstract: Disclosed is a method of preparing an intermetallic catalyst that includes irradiating ultrasonic waves to a precursor admixture including a noble metal precursor, a transition metal precursor, and a carrier to form core-shell particles including a transition metal oxide coating layer; the annealing the core-shell particles to form intermetallic particles including a transition metal oxide coating layer; and the removing the transition metal oxide coating layer from the intermetallic particles.
    Type: Application
    Filed: August 9, 2021
    Publication date: July 14, 2022
    Inventors: Ji-Hoon Jang, Eunjik Lee, Dahee Kwak, Jee Youn Hwang, Songi Oh
  • Patent number: 11386827
    Abstract: Embodiments of the present disclosure relate to a level shifter and a display device capable of differently controlling a signal waveform between a first clock signal and a second clock signal used to output a first gate signal and a second gate signal. Accordingly, it is possible to reduce the variation in output characteristics between the first gate signal and the second gate signal, thereby improving image quality.
    Type: Grant
    Filed: August 26, 2021
    Date of Patent: July 12, 2022
    Assignee: LG Display Co., Ltd.
    Inventors: Hoon Jang, Soondong Cho
  • Publication number: 20220209253
    Abstract: Provided is a method of preparing an intermetallic catalyst which includes applying ultrasonic wave to a precursor mixture solution including a noble metal precursor, a transition metal precursor, and a carbon support having an average pore size of about 6 nm to about 15 nm and a specific surface area of about 200 m2/g to about 2000 m2/g to form alloy particles in pores of the carbon support, and annealing the alloy particles in the pores of the carbon support to form intermetallic alloy particles.
    Type: Application
    Filed: December 1, 2021
    Publication date: June 30, 2022
    Inventors: Jee Youn Hwang, Eunjik Lee, Dahee Kwak, Ji-Hoon Jang, Songi Oh
  • Publication number: 20220209248
    Abstract: A catalyst for a fuel cell includes: a crystalline carbon support having a specific surface area of about 200 m2/g to about 500 m2/g; and intermetallic active particles of a transition metal and a noble metal, wherein the intermetallic active particles are supported on the crystalline carbon support and have a particle diameter of greater than or equal to about 3 nm.
    Type: Application
    Filed: August 27, 2021
    Publication date: June 30, 2022
    Applicants: HYUNDAI MOTOR COMPANY, Kia Corporation
    Inventors: Jee Youn HWANG, Eunjik LEE, Dahee KWAK, Ji-Hoon JANG, Songi OH
  • Publication number: 20220208052
    Abstract: Embodiments of the present disclosure relate to a level shifter and a display device capable of differently controlling a signal waveform between a first clock signal and a second clock signal used to output a first gate signal and a second gate signal. Accordingly, it is possible to reduce the variation in output characteristics between the first gate signal and the second gate signal, thereby improving image quality.
    Type: Application
    Filed: August 26, 2021
    Publication date: June 30, 2022
    Inventors: Hoon Jang, SoonDong Cho
  • Publication number: 20220206331
    Abstract: A display apparatus can include a plurality of first display panels arranged in a grid, the plurality of first display panels including display areas having a plurality of first sub-pixels and bezel areas free of sub-pixels; and a second display panel stacked on the plurality of first display panels, and including emission areas and transparent transmission areas, in which the emission areas of the second display panel include a plurality of second sub-pixels arranged in a grid overlapping with the bezel areas of the first display panels, and the transparent transmission areas of the second display panel overlap with the plurality of first sub-pixels in the plurality of first display panels.
    Type: Application
    Filed: December 14, 2021
    Publication date: June 30, 2022
    Applicant: LG Display Co., Ltd.
    Inventors: Joo Bong HYUN, Hoon KANG, Sung Woo KIM, Ju Hoon JANG, Won Sik LEE
  • Publication number: 20220199715
    Abstract: A display apparatus realizing a narrow viewing angle is provided. The display apparatus may include a light-emitting device on an emission region of a device substrate. A touch structure and a lens may be disposed on an encapsulating element covering the light-emitting device. The lens may be disposed on the emission region. A color filter may be disposed on the touch structure and the lens. Thus, in the display apparatus, Moire phenomenon may be prevented or at least reduced.
    Type: Application
    Filed: December 1, 2021
    Publication date: June 23, 2022
    Inventors: Sung Woo Kim, Young Bok Lee, Ju Hoon Jang, A Ra Yoon, Dong Yeon Kim, Hoon Kang
  • Publication number: 20220189153
    Abstract: An apparatus for estimating contact distribution to quickly estimate contact spot distribution from a contact surface image using a deep learning model based on a convolution neural network (CNN) and a method thereof are disclosed. A method for estimating contact distribution to estimate contact spot distribution between a first contact spot and a second contact spot includes inputting a contact surface image of at least one of the first contact surface and the second contact surface to a deep learning model based on a CNN and estimating contact spot distribution between the first contact surface and the second contact surface from an output of the deep learning model.
    Type: Application
    Filed: December 16, 2021
    Publication date: June 16, 2022
    Applicant: UIF (University Industry Foundation), Yonsei University
    Inventors: Yong Hoon JANG, Ilkwang JANG
  • Publication number: 20220180958
    Abstract: A memory device includes a memory cell array including memory cells arranged in a plurality of rows; an ECC engine configured to detect an error in first data that is read from the memory cell array in response to a read command and a read address, to output a first error occurrence signal, and to correct the error in the first data; a row fail detector configured to output a fail row address, which indicates a fail row among the plurality of rows; and a flag generator configured to receive the read address, the first error occurrence signal, and the fail row address, and to generate a decoding state flag, which indicates whether an error is detected and whether an error is corrected, and a fail row flag, which indicates that a read row address included in the read address is the fail row address.
    Type: Application
    Filed: August 3, 2021
    Publication date: June 9, 2022
    Inventors: Sung-Rae KIM, Myung Kyu LEE, Ki Jun LEE, Jun Jin KONG, Yeong Geol SONG, Jin-Hoon JANG
  • Publication number: 20220173412
    Abstract: Disclosed is a composition for forming an electrode for a fuel cell including a composite support including a sphere-shaped support and a fiber-shaped support, active metal particles supported on the composite support, and mixed solvent including water, an alcohol solvent, and an organic solvent.
    Type: Application
    Filed: October 14, 2021
    Publication date: June 2, 2022
    Inventors: Dahee Kwak, Jee Youn Hwang, Songi Oh, Ji-Hoon Jang, Eunjik Lee
  • Patent number: 11345688
    Abstract: The compound is represented by Formula 1. In Formula 1, X is O or S, and R1 and R2 are independently selected from the group consisting of aryl, heteroaryl and —P(O)—R3R4, where the aryl, heteroaryl and —P(O)—R3R4 are substituted or unsubstituted with 1 to 4 substituents selected from the group consisting of (C1-C4)alkyl, (C1-C4)alkoxy, aryl and heteroaryl. The “aryl” means a group consisting of 6 to 10 cyclic rings, and the “heteroaryl” means a group consisting of 5 to 14 cyclic rings having 1 to 4 heteroatoms selected from oxygen, sulfur and nitrogen (including quaternary nitrogen). R3 and R4 are independently selected from aryl or heteroaryl.
    Type: Grant
    Filed: January 22, 2018
    Date of Patent: May 31, 2022
    Assignee: DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Youn Gu Lee, Hong Gi Kim, Seok Hoon Jang
  • Publication number: 20220162435
    Abstract: The present disclosure relates to a composite resin composition for automotive interior materials and an automotive interior material using the same. The composite resin composition includes a polyester-based resin satisfying a specific intrinsic viscosity range and a vinyl cyanide compound-conjugated diene compound-aromatic vinyl compound copolymer and an aromatic vinyl compound-vinyl cyanide compound copolymer satisfying specific melt index ranges. The automotive interior material manufactured using the composite resin composition has advantages in that the automotive interior material is used as an unpainted product while cost is reduced due to material improvement, whereby it is possible to achieve high economic efficiency. In addition, the automotive interior material satisfies required physical properties, such as chemical resistance and mechanical strength, and at the same time exhibits high formability and noise resistance, whereby external appearance quality and emotional quality are improved.
    Type: Application
    Filed: July 12, 2021
    Publication date: May 26, 2022
    Inventors: Jin Gi Ahn, Boo Youn An, Dae Sik Kim, Kyeong Hoon Jang, Seul Yi, In Soo Han, Han Ki Lee, Yi Seul Jun, Jae Chan Park, Gun Ko
  • Patent number: 11332605
    Abstract: Disclosed is a thermoplastic elastomer composition having a superior low-temperature flexibility is provided. The thermoplastic elastomer composition may include an amount of about 10 to 15 wt % of a polypropylene-ethylene copolymer; an amount of about 70 to 85 wt % of a thermoplastic elastomer including an olefin-based thermoplastic elastomer and a styrene-based thermoplastic elastomer; an amount of about 5 to 10 wt % of a softener; an amount of about 3 to 5 wt % of a reinforcing agent; and an amount of about 1 wt % or less but greater than 0 wt % of a UV stabilizer based on the total weight of the thermoplastic elastomer composition.
    Type: Grant
    Filed: October 3, 2019
    Date of Patent: May 17, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation, GS Caltex Corporatoin
    Inventors: Jin Gi Ahn, Boo Youn An, Dae Sik Kim, Kyeong Hoon Jang, In Soo Han, Seul Yi, Hyun Woo Kwon, Byung Wook Kang, Gyeong Suk Yoo, Gi Young Hong