Patents by Inventor Jae Hyun Lee

Jae Hyun Lee 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: 11455065
    Abstract: A touch sensor according to an embodiment of the present invention includes a base layer, a first electrode layer disposed on the base layer, and a second electrode layer disposed at an upper level of the first electrode layer. The first electrode layer includes a plurality of first sensing electrode rows extending in a first direction parallel to a top surface of the base layer, and first traces branched from each of the first sensing electrode rows and alternately distributed on both lateral portions of the base layer. The second electrode layer includes a plurality of second sensing electrode columns extending in a second direction that is parallel to the top surface of the base layer and intersects the first direction, and second traces branching from the second sensing electrode columns.
    Type: Grant
    Filed: July 1, 2021
    Date of Patent: September 27, 2022
    Assignee: DONGWOO FINE-CHEM CO., LTD.
    Inventors: Yong Soo Park, Sung Woo Yu, Jae Hyun Lee, Keon Kim, Ju In Yoon
  • Publication number: 20220302573
    Abstract: An antenna device according to an embodiment of the present invention includes a dielectric layer, and a plurality of a first antenna unit and a plurality of a second antenna unit alternately and repeatedly disposed on a top surface of the dielectric layer. The first antenna unit and the second antenna unit have different lengths or areas from each other.
    Type: Application
    Filed: June 13, 2022
    Publication date: September 22, 2022
    Inventors: Byung Jin CHOI, Won Hee LEE, Jae Hyun LEE
  • Patent number: 11450725
    Abstract: A display panel includes two or more gate layers including a plurality of gate patterns extending in a first direction and one or more source-drain layers including a plurality of source-drain patterns extending in a second direction crossing the first direction. The gate patterns of the two or more gate layers are curved or bent along a hole surrounding area corresponding to a periphery of a hole in an active area. The source-drain patterns of the one or more source-drain layers are curved or bent along the hole surrounding area. The gate patterns of at least one of the two or more gate layers overlap the source-drain patterns of at least one of the one or more source-drain layers in a thickness direction of the display panel in the hole surrounding area.
    Type: Grant
    Filed: April 9, 2020
    Date of Patent: September 20, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kyunghyun Baek, Seok Je Seong, Hyeonsik Kim, Yoonjee Shin, Jae Hyun Lee, Woo Ho Jeong, Yoon-Jong Cho
  • Publication number: 20220294106
    Abstract: An antenna device according to an embodiment of the present invention includes a dielectric layer and an antenna unit disposed on a top surface of the dielectric layer. The antenna unit includes a mesh structure. The mesh structure of the antenna unit includes unit cells that are repeatedly arranged, and diagonal lines of each unit cell are inclined with respect to a width direction or a length direction of the antenna device. The antenna device having reduced pattern visibility and having improved transmittance and signal sensitivity is provided.
    Type: Application
    Filed: June 2, 2022
    Publication date: September 15, 2022
    Inventors: Byung Jin CHOI, Hee Jun PARK, Jae Hyun LEE
  • Patent number: 11444272
    Abstract: The present disclosure relates to a positive electrode for a solid electrolyte battery which includes: a positive electrode current collector; a first positive electrode active material layer formed on at least one surface of the positive electrode current collector and including a first positive electrode active material, a first solid electrolyte and a first electrolyte salt; and a second positive electrode active material layer formed on the first positive electrode active material layer and including a second positive electrode active material, a second solid electrolyte, a second electrolyte salt and a plasticizer, wherein the plasticizer has a melting point of 30-130° C. The present disclosure also relates to a solid electrolyte battery including the positive electrode.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: September 13, 2022
    Inventors: Ji-Hoon Ryu, Jung-Pil Lee, Sung-Joong Kang, Eun-Bee Kim, Hyo-Sik Kim, Suk-Woo Lee, Jae-Hyun Lee
  • Publication number: 20220285658
    Abstract: The display device comprises a substrate, a first electrode on the substrate, a pixel defining layer on the first electrode, the pixel defining layer exposing the first electrode, a light emitting layer on the first electrode exposed by the pixel defining layer, a second electrode on the light emitting layer, and an encapsulation layer on the second electrode, the encapsulation layer including a two-dimensional material. A slope of a 2D-peak position to a G-peak position of the two-dimensional material measured by Raman spectroscopy is within a range of 1.7 to 2.7.
    Type: Application
    Filed: November 12, 2021
    Publication date: September 8, 2022
    Inventors: Dong Seop PARK, Jae Hyun LEE, Sung Ho CHO
  • Publication number: 20220271412
    Abstract: An antenna element according to an exemplary embodiment includes a radiation body, a first transmission line extending from the radiation body in a first direction, a second transmission line extending from the radiation body in a second direction, a first signal pad extending from an end of the first transmission line in the first direction, and a second signal pad extending from an end of the second transmission line in the second direction.
    Type: Application
    Filed: February 9, 2022
    Publication date: August 25, 2022
    Inventors: Byung Jin CHOI, Han Sub RYU, Won Hee LEE, Jae Hyun LEE
  • Patent number: 11420190
    Abstract: The present invention relates to a porous iron oxide-zirconia composite catalyst, a preparation method thereof, and a method for producing alcohol using the same, and the iron oxide-zirconia composite catalyst having a porous structure may produce alcohol at low cost by carrying out an excellent methane reforming reaction even under room temperature and room pressure conditions through an electrochemical reaction.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: August 23, 2022
    Assignee: SOGANG UNIVERSITY RESEARCH FOUNDATION
    Inventors: Jun Hyuk Moon, Jae Hyun Lee
  • Publication number: 20220263276
    Abstract: A connector structure according to an embodiment of the present disclosure includes a second connector and a first connector coupled to the second connector. The first connector includes a first insulator, a first conductive connection terminal disposed on the first insulator, a second conductive connection terminal spaced apart from the first conductive connection terminal to form a single row structure on the first insulator together with the first conductive connection terminal, and a first barrier structure disposed between the first conductive connection terminal and the second conductive connection terminal on the first insulator.
    Type: Application
    Filed: February 16, 2022
    Publication date: August 18, 2022
    Inventors: Young Ju KIM, Byung Jin CHOI, Han Sub RYU, Na Yeon KIM, Dong Pil PARK, Jae Hyun LEE
  • Publication number: 20220257963
    Abstract: The rotating magnetic field generating device for modulating the activity of cells according to an exemplary embodiment of the present invention may include a plurality of magnetic field generating units for generating a rotating magnetic field with an imaginary reference line as a rotation axis that are disposed to be spaced apart from the rotation axis; and an internal space in which a living body can be placed, wherein when an imaginary line in which the magnetic flux direction of the rotating magnetic field is horizontal is referred to as a reference line, the rotating magnetic field on the reference plane may satisfy Relationship Formulas 1 and 2 below, and wherein the area of the rotating magnetic field that satisfies Relationship Formulas 1 and 2 may be 0.1 cm2 or more: |Mc|?1 mT??[Relationship Formula 1] |M75?Mc|/D75?5.
    Type: Application
    Filed: February 17, 2022
    Publication date: August 18, 2022
    Applicants: UIF (University Industry Foundation), Yonsei University, Institute for Basic Science
    Inventors: Jin Woo CHEON, Jae Hyun LEE, Jung Uk LEE
  • Publication number: 20220263237
    Abstract: An antenna module according to an embodiment of the present invention includes a plurality of first sensing electrode rows, a plurality of second sensing electrode columns spaced apart from the first sensing electrode rows, an insulating interlayer formed between the first sensing electrode rows and the second sensing electrode columns, and an antenna unit inserted in at least one second sensing electrode column of the second sensing electrode columns to be electrically and physically separated from the second sensing electrode columns. The antenna unit does not overlap the first sensing electrode rows in a planar view.
    Type: Application
    Filed: May 4, 2022
    Publication date: August 18, 2022
    Inventors: Byung Jin CHOI, Hee Jun PARK, Jae Hyun LEE
  • Publication number: 20220259583
    Abstract: The magnetic particle for modulating the activity of cells according to an exemplary embodiment of the present invention is capable of specifically binding to a bioactive material, and includes a core and a plurality of nanoparticles disposed on the surface of the core, and may generate a torque of 10 pN·nm or more when a rotating magnetic field of 5 mT is applied.
    Type: Application
    Filed: February 17, 2022
    Publication date: August 18, 2022
    Applicants: UIF (University Industry Foundation), Yonsei University, Institute for Basic Science
    Inventors: Jin Woo CHEON, Jae Hyun LEE, Jung Uk LEE
  • Publication number: 20220257964
    Abstract: The system for modulating the activity of cells according to an exemplary embodiment of the present invention may include a rotating magnetic field generating device which has an internal space in which a magnetic force generating unit and a living body can be disposed and forms a rotating magnetic field which satisfies Relationship Formulas 1 and 2 below; and magnetic particles disposed in the living body and capable of binding to a bioactive material and generating a torque when a rotating magnetic field is applied to transmit the torque to the bioactive material. |Mc|?1 mT??[Relationship Formula 1] |M75?Mc|/D75?5.0 T/m??[Relationship Formula 2] In Relationship Formulas 1 and 2 above, Mc is the strength of the magnetic field at the position of the rotation axis, D75 is the distance from the rotation axis to the 75% position of the distance to the magnetic force generating unit, and M75 is the strength of the magnetic field at the position D75.
    Type: Application
    Filed: February 17, 2022
    Publication date: August 18, 2022
    Applicants: UIF (University Industry Foundation), Yonsei University, Institute for Basic Science
    Inventors: Jin Woo CHEON, Jae Hyun LEE, Jung Uk LEE
  • Publication number: 20220248746
    Abstract: A cooling structure, which is located downstream of a smoking material portion provided in a smoking article and located upstream of a mouthpiece portion, includes: a body portion that has a tube shape having a hollow therein and is made of a paper material; and a plurality of perforations that are arranged in a circumferential direction of the body portion such that the inside and outside of the body portion are in fluid communication with each other.
    Type: Application
    Filed: December 4, 2020
    Publication date: August 11, 2022
    Applicant: KT&G CORPORATION
    Inventors: Jung Kyu SEO, Jae Hyun LEE, Young Rim HAN
  • Patent number: 11392241
    Abstract: An electrode connection structure includes a substrate layer, a plurality of pads on the substrate layer, and an insulation layer at least partially covering the substrate layer and the pads. The insulation layer includes a plurality of holes on the pads and at least one first groove line extending between the pads neighboring each other.
    Type: Grant
    Filed: October 25, 2018
    Date of Patent: July 19, 2022
    Assignee: DONGWOO FINE-CHEM CO., LTD.
    Inventors: Byung Jin Choi, Jae Hyun Lee
  • Patent number: 11391780
    Abstract: A battery diagnostic device includes a sensing unit configured to measure a current and voltage of a battery, and a processor configured to estimate a SOC of the battery based on the measured current, select a plurality of SOCs from SOC-voltage data mapping the voltage and the estimated SOC with each other, divide a preset SOC region into a plurality of sub-regions based on sizes of the selected SOCs, calculate a region change value of each of the sub-regions based on the sizes of the sub-regions and a size of a preset reference region, diagnose whether at least one of an active material area, a depth of discharge and a depth of charge of the battery changes based on the calculated change values of sub-regions, and determine whether a mode of the battery is a normal mode or a failure mode based on the diagnosis.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: July 19, 2022
    Inventors: Yoon-Jung Bae, Dae-Soo Kim, Ji-Yeon Kim, Dong-Kyu Kim, Jae-Hyun Lee
  • Patent number: 11387499
    Abstract: A method for regenerating a cell having an electrode assembly, in which electrodes and a separator are alternately combined with each other, an electrolyte, and a battery case accommodating the electrode assembly and the electrolyte according to the present invention includes performing a negative pressure processing process in which a negative pressure is applied to the cell to allow a gas disposed between the electrodes to move outside the electrode assembly and performing an ultrasonic wave processing process in which the cell is stimulated by ultrasonic waves to allow the electrolyte disposed outside the electrode assembly to move between the electrodes.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: July 12, 2022
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Chul Gi Hong, Jae Hyun Lee, Dong Kyu Kim, Dae Soo Kim
  • Patent number: 11374262
    Abstract: The present disclosure relates to a solid electrolyte battery including a negative electrode including: a negative electrode current collector; a first negative electrode active material layer formed on at least one surface of the negative electrode current collector and including a first negative electrode active material, a first solid electrolyte and a first electrolyte salt; and a second negative electrode active material layer formed on the first negative electrode active material layer and including a second negative electrode active material, a second solid electrolyte, a second electrolyte salt and a plasticizer having a melting point of 30-130° C., the solid electrolyte battery is activated at a temperature between the melting point of the plasticizer and 130° C., and a solid electrolyte interface (SEI) layer is formed on the surface of the second negative electrode active material.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: June 28, 2022
    Inventors: Ji-Hoon Ryu, Jung-Pil Lee, Sung-Joong Kang, Eun-Bee Kim, Ji-Young Kim, Suk-Woo Lee, Jae-Hyun Lee
  • Publication number: 20220197080
    Abstract: An antenna structure according to an embodiment of the present disclosure includes a support layer having a first surface and a second surface facing each other, a light-shielding pattern disposed on a peripheral portion of the first surface of the support layer, a radiator disposed at the same level as that of the light-shielding pattern on the first surface of the support layer, and a signal pad disposed on the light-shielding pattern and electrically connected to the radiator. A spatial efficiency of the antenna structure may be improved and a thickness of the image display device may be reduced to enhance a bending property.
    Type: Application
    Filed: December 17, 2021
    Publication date: June 23, 2022
    Inventors: Yoon Ho HUH, Young Su LEE, Jae Hyun LEE
  • Patent number: 11362373
    Abstract: A method for regenerating a lithium secondary battery including a lithium resupply step in which a lithium resupply electrode is provided in the secondary battery, and the positive electrode is set as a counter electrode, and the lithium resupply electrode is set as a working electrode to charge lithium ions to the positive electrode through the lithium resupply electrode and a negative electrode discharging step in which, after the lithium ions are resupplied to the positive electrode through the lithium resupply step, the lithium resupply electrode is set as the counter electrode, and the negative electrode is set as the working electrode to completely discharge the negative electrode up to a discharge limit.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: June 14, 2022
    Inventors: Chul Gi Hong, Jae Hyun Lee, Seok Koo Kim, Dong Kyu Kim, Dae Soo Kim