Patents by Inventor Hyunjun An

Hyunjun An 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: 20220229469
    Abstract: An electronic device includes a display module, and a support plate disposed under the display module and comprising reinforced fibers having long axes arranged in parallel to a direction. The electronic device is divided into a folding area foldable with respect to a folding axis extending in the direction, and a non-folding area adjacent to the folding area.
    Type: Application
    Filed: October 12, 2021
    Publication date: July 21, 2022
    Applicant: Samsung Display Co., Ltd.
    Inventors: HYUNJUN CHO, KYU YOUNG KIM, YONG-KWAN KIM, HANSUN RYOU, YONGHYUCK LEE, HONGKWAN LEE, SOHRA HAN
  • Patent number: 11386643
    Abstract: A driving controller includes a logo detector. The logo detector includes a histogram extractor which receives input image data and extracts a first histogram from logo area data of the input image data, a first histogram regenerator electrically connected to the histogram extractor and configured to receive the first histogram from the histogram extractor to generate a second histogram based on the first histogram and a logo map determiner electrically connected to the histogram extractor and the first histogram regenerator, and configure to select one of the first histogram and the second histogram to generate a first logo map. The driving controller is configured to compensate the logo area data of the input image data using the first logo map.
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: July 12, 2022
    Inventors: Byung Ki Chun, Kuk-Hwan Ahn, Young Wook Yoo, Jungyu Lee, Hyunjun Lim
  • Patent number: 11379729
    Abstract: Methods and systems for encoding digital information in nucleic acid (e.g., deoxyribonucleic acid) molecules without base-by-base synthesis, by encoding bit-value information in the presence or absence of unique nucleic acid sequences within a pool, comprising specifying each bit location in a bit-stream with a unique nucleic sequence and specifying the bit value at that location by the presence or absence of the corresponding unique nucleic acid sequence in the pool But, more generally, specifying unique bytes in a bytestream by unique subsets of nucleic acid sequences. Also disclosed are methods for generating unique nucleic acid sequences without base-by-base synthesis using combinatorial genomic strategies (e.g., assembly of multiple nucleic acid sequences or enzymatic-based editing of nucleic acid sequences).
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: July 5, 2022
    Assignee: CATALOG TECHNOLOGIES, INC.
    Inventors: Nathaniel Roquet, Hyunjun Park, Swapnil P. Bhatia
  • Publication number: 20220202596
    Abstract: A hybrid artificial limb device is provided. A hybrid artificial limb device according to an exemplary embodiment of the present invention comprises: a joint upper side connection member positioned at the upper side of a knee; a knee joint member connected to the joint upper side connection member; and a frame coupled to the knee joint member to be able to perform a pivot rotation, and forming a femoral part. The hybrid artificial limb device also comprises: a passive driving module which includes a hydraulic cylinder connected to the knee joint member, so as to transfer passive power to the knee joint member; and an active driving module which is coupled to the knee joint member so as to transfer active power to the knee joint member. When the frame performs a pivot rotation about the knee joint member, the passive power from the passive driving module and the active power from the active driving module may be selectively or simultaneously provided to the knee joint member.
    Type: Application
    Filed: September 27, 2019
    Publication date: June 30, 2022
    Applicant: KOREA LABOR WELFARE CORPORATION CO., LTD.
    Inventors: Hyunjun SHIN, Shinki KIM, Mankee JEON, Hyeonseok CHO, Jong Kwon KIM, Jinkuk PARK, Sehoon PARK, Jongmoon CHOI, Huitae LEE, Jeichung RYU
  • Publication number: 20220198964
    Abstract: A foldable display device includes a display module including a first non-folding portion, a second non-folding portion, and a first folding portion between the first non-folding portion and the second non-folding portion, a first support member on a lower surface of the display module, the first support member including a first support portion supporting the first non-folding portion, a second support portion supporting the second non-folding portion, and a first opening pattern overlapping the first folding portion, and including a glass material, and a second support member under the first support member and supporting the display module.
    Type: Application
    Filed: August 6, 2021
    Publication date: June 23, 2022
    Inventors: HYUNJUN CHO, KYU YOUNG KIM, YONG-KWAN KIM, HANSUN RYOU, YONGHYUCK LEE, HONGKWAN LEE, SOHRA HAN
  • Publication number: 20220197394
    Abstract: An electronic device may include a display, a communication circuit, at least one camera, a memory, and a processor operatively connected to the display, the communication circuit, the at least one camera, and the memory. The memory may store instructions that, when executed, cause the processor to provide an augmented reality (AR) environment or a virtual reality (VR) environment through the display, connect the electronic device and at least one external electronic device through the communication circuit, display the at least one external electronic device through the display, specify a first external electronic device among the displayed at least one external electronic device based on an input interface switching event, and control an operation of the electronic device in the augmented reality environment or the virtual reality environment using the specified first external electronic device.
    Type: Application
    Filed: December 7, 2021
    Publication date: June 23, 2022
    Inventors: Heonjun Ha, Seungnyun Kim, Junwhon Uhm, Jinchoul Lee, Hyunsoo Kim, Hyunjun Kim
  • Publication number: 20220178496
    Abstract: The present disclosure relates to a vacuum heat-insulation device for a large low-temperature tank, the vacuum heat-insulation device having excellent heat insulation properties and vacuum stability by using a low-temperature heat-insulating material maintained in a vacuum at all times so as to store an ultra-low-temperature liquefied gas such as liquid nitrogen (LN2) or liquid hydrogen (LH2), and to a vacuum heat-insulation device for a low-temperature tank, the vacuum heat-insulation device having a flexible structure in which a vacuum jacket is partially contractible according to contraction of a low-temperature tank or a low-temperature heat-insulating layer.
    Type: Application
    Filed: March 7, 2019
    Publication date: June 9, 2022
    Inventors: Daejun CHANG, Hyunjun PARK, Jungwooc KIM
  • Publication number: 20220172775
    Abstract: A method of operating a memory device that performs a plurality of program loops for a plurality of memory cells includes applying a first program pulse and a first verify pulse of a first program loop from among the plurality of program loops, counting a first off cell count by using an output based on the first verify pulse, determining a first verify skip period using the first off cell count, applying an N-th program pulse and a plurality of verify pulses in response to an end of the first verify skip period, counting a second off cell count by using an output based on the plurality of verify pulses, and determining a second verify skip period using the second off cell count.
    Type: Application
    Filed: October 26, 2021
    Publication date: June 2, 2022
    Inventors: Jiyoon PARK, Sungwon Yun, Hyunjun Yoon, Wontaeck Jung
  • Patent number: 11348995
    Abstract: A capacitor structure may include a lower electrode on a substrate, a dielectric layer on the substrate, and an upper electrode on the dielectric layer. The lower electrode may include a metal nitride having a chemical formula of M1Ny (M1 is a first metal, and y is a positive real number). The dielectric layer may include a metal oxide and nitrogen (N), the metal oxide having a chemical formula of M2Ox (M2 is a second metal, and x is a positive real number). A maximum value of a detection amount of nitrogen (N) in the dielectric layer may be greater than a maximum value of a detection amount of nitrogen (N) in the lower electrode.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: May 31, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seongyul Park, Jaewan Chang, Suhwan Kim, Hyunjun Kim
  • Patent number: 11348699
    Abstract: A safety injection device includes, a cooling water storage section accommodating cooling water injected into the reactor coolant system, a power producing section producing power with steam discharged from the reactor coolant system in case of an accident, a steam supply pipe transmitting steam discharged from the reactor coolant system to the power producing section, a steam discharge pipe discharging steam used to drive the power producing section and a safety injection line supplying cooling water accommodated in the cooling water storage section to the inside of the reactor coolant system. In addition, cooling water accommodated in the cooling water storage section is supplied to the inside of the reactor coolant system, based on the power produced by the power producing section, through a cooling water inlet pipe connecting the cooling water storage section and the power producing section.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: May 31, 2022
    Assignees: KOREA ATOMIC ENERGY RESEARCH INSTITUTE, KING ABDULLAH CITY FOR ATOMIC AND RENEWABLE ENERGY
    Inventors: Youngin Kim, Hyungi Yoon, Seungyeob Ryu, Youngmin Bae, Joohyung Moon, Hunsik Han, Soojai Shin, Cheongbong Chang, Seok Kim, Junewoo Kee, Hyunjun Cho, Minkyu Lee, Bonghyun Cho
  • Patent number: 11343905
    Abstract: One embodiment can provide a method and system for compensating for timing skew in a differential pair transmission line on a printed circuit board (PCB). During operation, the system obtains a PCB comprising one or more layers and at least a differential pair transmission line. The differential pair transmission line comprises first and second transmission lines, with a respective transmission line coupled to at least one via extending through the one or more layers of the PCB. The system determines a difference in length between first and second transmission lines and determines a stub length of the at least one via based on the determined difference in length between the first and second transmission lines, thereby compensating for the time skew in the differential pair transmission line.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: May 24, 2022
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: Hyunjun Kim, Andrew J. Becker, Paul T. Wildes
  • Publication number: 20220158260
    Abstract: The present disclosure relates to a method of recovering a degenerated lithium battery cell, with the lithium battery cell being configured so that an electrode assembly including a positive electrode, a negative electrode and a separator interposed therebetween is impregnated with a non-aqueous electrolyte and embedded in a battery case, the method including: subjecting a lithium battery cell degenerated by 5% or more to a high temperature treatment for 1 to 6 hours at a temperature ranging from 60° C. to 100° C. in a fully discharged state.
    Type: Application
    Filed: June 25, 2020
    Publication date: May 19, 2022
    Applicant: LG Chem, Ltd.
    Inventors: Hyunjun Choi, Youngdeok Kim, Daesoo Kim
  • Patent number: 11330743
    Abstract: An electronic device is provided. The electronic device includes a display panel, a metal layer disposed on a surface of the display panel, a display driver integrated circuit (DDI) disposed on a surface of the metal layer, a bending part connecting the display panel to the DDI, and a cover member connected to the metal layer while covering the DDI. The cover member includes at least one conductive layer. The metal layer and the cover member form a space in which the DDI is disposed, and the bending part is connected to the DDI via a connection part in the space.
    Type: Grant
    Filed: June 18, 2019
    Date of Patent: May 10, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyunjun Park, Seonghoon Kim, Hongkook Lee, Donghwy Kim, Jongkon Bae, Dongkyoon Han
  • Patent number: 11305527
    Abstract: Provided herein are systems and methods for storing digital information by assembling an identifier nucleic acid molecule from at least a first component nucleic acid molecule and a second component nucleic acid molecule. The system may include a first printhead configured to dispense a first droplet of a first solution comprising the first component nucleic acid molecule onto a coordinate on a substrate, and a second printhead configured to dispense a second droplet of a second solution comprising the second component nucleic acid molecule onto the coordinate on the substrate, such that the first and second component nucleic acid molecules are collocated on the substrate. The system may include a finisher that dispenses a reaction mix onto the coordinate on the substrate to physically link the first and second component nucleic acid molecules, provides a condition necessary to physically link the first and second component nucleic acid molecules, or both.
    Type: Grant
    Filed: March 10, 2021
    Date of Patent: April 19, 2022
    Assignee: CATALOG TECHNOLOGIES, INC.
    Inventors: Nathaniel Roquet, Hyunjun Park, Swapnil P. Bhatia, Mike Hazell, Richard Day, Richard Hammond, James Brown, Rodney Richardson, Thomas Redman, Devin Leake
  • Publication number: 20220109177
    Abstract: A system for assembling a battery module includes a battery cell supply unit, a transfer unit, and a battery cell adhesion unit, where the battery cell supply unit is configured to stack a plurality of battery cells each being formed by packaging of a negative electrode plate having a negative electrode terminal, a positive electrode plate having a positive electrode terminal, and a separator interposed between the negative electrode plate and positive electrode plate, by an exterior member, the transfer unit is configured to adsorb and transfer the battery cell from the battery cell supply unit, and the battery cell adhesion unit is configured to apply an adhesive to an adhesion surface of the battery cell transferred by the transfer unit, and to conjoin the battery cells while stacking the battery cells in stacking device such that the adhesion surfaces of the battery cells face a preset direction.
    Type: Application
    Filed: May 27, 2021
    Publication date: April 7, 2022
    Inventor: Hyunjun Yoon
  • Patent number: 11286479
    Abstract: The present disclosure discloses methods and systems for encoding digital information in nucleic acid (e.g., deoxyribonucleic acid) molecules without base-by-base synthesis, by encoding bit-value information in the presence or absence of unique nucleic acid sequences within a pool, comprising specifying each bit location in a bit-stream with a unique nucleic sequence and specifying the bit value at that location by the presence or absence of the corresponding unique nucleic acid sequence in the pool. Also disclosed are chemical methods for generating unique nucleic acid sequences using combinatorial genomic strategies (e.g., assembly of multiple nucleic acid sequences or enzymatic-based editing of nucleic acid sequences).
    Type: Grant
    Filed: September 4, 2020
    Date of Patent: March 29, 2022
    Assignee: CATALOG TECHNOLOGIES, INC.
    Inventors: Devin Leake, Milena Lazova, Sarah Flickinger, Nathaniel Roquet, Hyunjun Park, Swapnil P. Bhatia
  • Publication number: 20220068322
    Abstract: A memory device includes a memory cell array, a page buffer circuit, and a counting circuit. The page buffer circuit includes a first and second page buffer columns connected to the memory cell array. The first page buffer column includes a first page buffer unit and the second page buffer column includes a second page buffer unit in a first stage. The first page buffer unit performs a first sensing operation in response to a first sensing signal, and the second page buffer unit performs a second sensing operation in response to a second sensing signal. The counting circuit counts a first number of memory cells included in a first threshold voltage region from a result of the first sensing operation, and counts a second number of memory cells included in a second threshold voltage region from a result of the second sensing operation.
    Type: Application
    Filed: April 5, 2021
    Publication date: March 3, 2022
    Inventors: Yongsung Cho, Jinwoo Park, Hyunjun Yoon, Yoonhee Choi
  • Publication number: 20220033962
    Abstract: A deposition system, includes: a reaction chamber; a first gas supply unit supplying a first precursor in a liquid state stored in a first main tank to the reaction chamber in a gaseous state; a reactant supply unit supplying a reactant to the reaction chamber; and an exhaust unit discharging an exhaust material, wherein the first gas supply unit includes a first sub tank, a first liquid mass flow controller, and a first vaporizer, the first precursor is supplied to the reaction chamber by passing through the first sub tank, the first liquid mass flow controller, and the first vaporizer, a first automatic refill system operates to periodically fill the first sub tank with the liquid first precursor stored in the first main tank, and the exhaust unit comprises a processing chamber, a pump, and a scrubber to which a plasma pretreatment system is applied.
    Type: Application
    Filed: March 9, 2021
    Publication date: February 3, 2022
    Inventors: Suhwan Kim, Hyunjun Kim, Younglim Park, Dongkwan Baek, Hyungsuk Jung
  • Publication number: 20220037285
    Abstract: A multi-chip package may include a package substrate including a first substrate pad and a second substrate pad, first semiconductor chips stacked on the package substrate in a steplike shape along a first direction, second semiconductor chips stacked on the first semiconductor chips in a steplike shape along a second direction opposite the first direction, first pad wires electrically connecting first bonding pads of the first semiconductor chips with each other, second pad wires electrically connecting second bonding pads of the second semiconductor chips with each other, a first substrate wire electrically connecting the first substrate pad with a first bonding pad of any one among the first semiconductor chips except for a lowermost first semiconductor chip, and a second substrate wire electrically connecting the second substrate pad with a second bonding pad of any one among the second semiconductor chips except for a lowermost second semiconductor chip.
    Type: Application
    Filed: February 23, 2021
    Publication date: February 3, 2022
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Hyunjun NOH
  • Publication number: 20220033359
    Abstract: The present invention provides a novel prodrug of an edaravone compound or a pharmaceutically acceptable salt thereof, a pharmaceutical composition comprising same as an active ingredient, and a use thereof in treatment or alleviation of neurodegenerative and/or motor neuron disease.
    Type: Application
    Filed: September 9, 2019
    Publication date: February 3, 2022
    Inventors: Jae-Sun KIM, Hyung-Chul RYU, Jee-Woong LIM, Eun-Bi KANG, Hyuk-Min KIM, Hyunjun YANG, Dukho CHANG, Dong-Gyu KIM, Byung Hwan RYOO, Yong-Ho OH