Patents by Inventor Jin Hong Kim

Jin Hong 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).

  • Patent number: 11601110
    Abstract: A bulk-acoustic wave resonator includes a substrate, a first electrode disposed on the substrate, a piezoelectric layer, of which at least a portion is disposed on the first electrode, a second electrode disposed on the piezoelectric layer, and a passivation layer disposed to cover the first electrode and the second electrode. Either one or both of the first electrode and the second electrode includes an aluminum alloy layer. Either one or both of the piezoelectric layer and the passivation layer has aluminum nitride, or aluminum nitride added with a doping material, having a ratio of an out-of-plane lattice constant ā€œcā€ to an in-plane lattice constant ā€œaā€ (c/a) of less than 1.58.
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: March 7, 2023
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Ran Hee Shin, Tae Kyung Lee, Je Hong Kyoung, Jin Suk Son, Hwa Sun Lee, Sung Sun Kim
  • Patent number: 11595016
    Abstract: A bulk-acoustic wave resonator includes: a substrate; a seed layer disposed on the substrate, and having a hexagonal crystal structure; a bottom electrode disposed on the seed layer; a piezoelectric layer at least partially disposed on the bottom electrode; and a top electrode disposed on the piezoelectric layer, wherein either one or both of the bottom electrode and the top electrode includes a scandium (Sc)-containing aluminum alloy layer.
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: February 28, 2023
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Tae Kyung Lee, Jin Suk Son, Je Hong Kyoung, Sung Sun Kim, Ran Hee Shin, Hwa Sun Lee
  • Publication number: 20230059307
    Abstract: A system for distributing washer liquid includes at least one washer pump connected to a reservoir to pressurize the washer liquid, at least one distributor including at least one distribution unit fluidly connected to the washer pump, a plurality of nozzles fluidly connected to the at least one distribution unit in a distributor among the at least one distributor to face a cleaning target, and a controller configured to control opening or closing of the distribution unit formed in the at least one distribution unit and to control pressure of the washer pump.
    Type: Application
    Filed: August 17, 2022
    Publication date: February 23, 2023
    Applicants: Hyundai Motor Company, Kia Corporation, DY AUTO Corporation
    Inventors: Jong Min PARK, Jin Hee LEE, Nak Kyoung KONG, Min Seok KIM, Gyu Won HAN, Chan Mook CHOI, Ki Hong LEE, Seung Sik HAN, Jong Wook LEE, Sin Won KANG, Jong Hyun JIN, Seong Jun KIM
  • Publication number: 20230052993
    Abstract: The present disclosure relates to a touch detection device that can increase the emission efficiency while maintaining touch detecting performance by improving the structure of touch electrodes. According to an embodiment of the disclosure, a touch detection device comprising a first touch insulating layer, a connection electrode disposed on the first touch insulating layer, a second touch insulating layer disposed on the connection electrode, a driving electrode disposed on a second touch insulating layer and connected to the connection electrode through at least one touch contact hole, and a sensing electrode disposed on the second touch and spaced apart from the driving electrode, wherein at least one of the driving electrode and the sensing electrode a conductive metal electrode and a metal oxide electrode which is oxidized.
    Type: Application
    Filed: February 10, 2022
    Publication date: February 16, 2023
    Inventors: Jung Mok PARK, Min Hong KIM, Tae Joon KIM, Jin Woo PARK, Wan Kee JUN, Hyun Wook CHO
  • Patent number: 11560416
    Abstract: A method for producing a dual function protein includes a biologically active protein and an FGF21 mutant protein. The method allows stable production of a target protein by effectively preventing decomposition of the target protein, and thus has a high potential for commercial usage.
    Type: Grant
    Filed: April 20, 2018
    Date of Patent: January 24, 2023
    Assignee: YUHAN CORPORATION
    Inventors: Byung Hyun Choi, In Hwan Lim, Jun Young Park, Jin Hyoung Lee, Ki Hong Kim, Hae Yong Jo, Jun Hwan Kim, Moo Young Song, Jong Gyun Kim
  • Patent number: 11558031
    Abstract: A film bulk acoustic resonator includes: a first electrode disposed on a substrate; a piezoelectric body disposed on the first electrode and including AlN to which a dopant is added; and a second electrode disposed on the piezoelectric body and facing the first electrode such that the piezoelectric body is interposed between the second electrode and the first electrode, wherein the dopant includes either one of 0.1 to 24 at % of Ta and 0.1 to 23 at % of Nb.
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: January 17, 2023
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Tae Kyung Lee, Jin Suk Son, Sung Sun Kim, Je Hong Kyoung, Hwa Sun Lee, Ran Hee Shin
  • Patent number: 11549164
    Abstract: Provided is a hydrogen storage alloy including a ternary alloy of titanium (Ti), iron (Fe), and vanadium (V), wherein V sites in the ternary alloy correspond to some of Ti sites in a binary TiFe alloy including Ti and Fe, and some of Fe sites in the binary TiFe alloy.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: January 10, 2023
    Assignee: Korea Institute of Science and Technology
    Inventors: Young-Su Lee, Young Whan Cho, Jae-Hyeok Shim, Jin-Yoo Suh, Jihyun Hong, Jee Yun Jung, June Hyung Kim, Mohammad Faisal
  • Patent number: 11552144
    Abstract: A light emitting diode display device including: an organic light emitting diode including an anode electrode; a first transistor for providing a current to the anode electrode of the organic light emitting diode; a second transistor for transmitting a voltage to a gate electrode of the first transistor; a first capacitor for storing the voltage transmitted to the gate electrode of the first transistor; and a second capacitor disposed between a first electrode of the second transistor and a data line, wherein the first electrode of the second transistor is directly connected to the anode electrode of the organic light emitting diode.
    Type: Grant
    Filed: January 20, 2022
    Date of Patent: January 10, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sang Ho Park, Yeon Hong Kim, Jin Yeong Kim, Jin Taek Kim, Soo Hyun Moon, Mi Jin Park, Tae Hoon Yang, Sung-Jin Lee, Jin Woo Lee, Kwang Taek Hong
  • Patent number: 11545190
    Abstract: The present technology includes a semiconductor memory device. The semiconductor memory device includes a first channel pattern and a second channel pattern each extending in a vertical direction and facing each other, a channel separation pattern formed between the first channel pattern and the second channel pattern and extending in the vertical direction, a stack including conductive patterns each surrounding the first channel pattern, the second channel pattern, and the channel separation pattern and stacked apart from each other in the vertical direction, a first memory pattern disposed between each of the conductive patterns and the first channel pattern, and a second memory pattern disposed between each of the conductive patterns and the second channel pattern.
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: January 3, 2023
    Assignee: SK hynix Inc.
    Inventors: Jung Dal Choi, Jung Shik Jang, Jin Kook Kim, Dong Sun Sheen, Se Young Oh, Ki Hong Lee, Dong Hun Lee, Sung Hoon Lee, Sung Yong Chung
  • Patent number: 11545533
    Abstract: A display apparatus includes: a base substrate; a thin film transistor disposed on the base substrate and including an active pattern; an insulating layer disposed on the active pattern of the thin film transistor; a connection electrode disposed on the insulating layer, and electrically connected to the thin film transistor, wherein the connection electrode includes a curved wiring portion; a first via insulating layer covering the connection electrode; a first electrode disposed on the first via insulating layer; a light emitting layer disposed on the first electrode and at least partially overlapping the connection electrode; and a second electrode disposed on the light emitting layer.
    Type: Grant
    Filed: June 12, 2020
    Date of Patent: January 3, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jinsook Bang, Sang Hoon Yim, Dong Hoon Kim, Jin Wook Jeong, Jinyoung Choi, Eunjeong Hong
  • Patent number: 11536987
    Abstract: A light modulation device is disclosed herein. In some embodiments, a light modulation device includes a first polymer film substrate, a second polymer film substrate, an active liquid crystal layer disposed between the first and second polymer film substrates, a reflective layer, wherein the active liquid crystal layer is capable of switching between a first orientation state and a second orientation state different from the first orientation state upon application of a voltage, each of the polymer film substrates has an in-plane retardation of 4,000 nm or more for light having a wavelength of 550 nm, a ratio of an elongation (E1) in a first direction to an elongation (E2) in a second direction perpendicular to the first direction of 3 or more, and wherein an angle formed by the first directions of the first and second polymer film substrates is in a range of 0 degrees to 10 degrees.
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: December 27, 2022
    Inventors: Min Jun Gim, Eun Jung Lim, Jung Sun You, Jin Hong Kim, Dong Hyun Oh, Hyun Jun Lee
  • Publication number: 20220390779
    Abstract: A method for manufacturing a light modulation device is provided. The light modulation device is capable of removing defects such as orientation irregularities. The light modulation device further improves the orientation state in the light modulation device that adjusts orientation of a liquid crystal compound or the like with a liquid crystal alignment film and a pressure-sensitive adhesive layer or adhesive layer.
    Type: Application
    Filed: November 4, 2020
    Publication date: December 8, 2022
    Applicant: LG Chem, Ltd.
    Inventors: Jung Sun You, Dong Hyun Oh, Cheol Min Yun, Jin Hong Kim, Jung Woon Kim, Min Jun Gim
  • Patent number: 11512980
    Abstract: This application relates to an absolute position detection device and detection method of a rotating body. In one aspect, the device includes first row magnets coupled to a rotating body to rotate together and having n pole pairs, and second row magnets coupled to the rotating body to rotate together and having (n+1) pole pairs. The device also includes a first Hall sensor installed adjacent to the first row magnets and configured to detect a change in magnetism according to rotation of the first row magnets. The device further includes a second Hall sensor installed adjacent to the second row magnets and configured to detect a change in magnetism according to rotation of the second row magnets. The device further includes a controller configured to measure an absolute position of the rotating body using signals output from the first and second Hall sensors.
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: November 29, 2022
    Assignee: Korea Electronics Technology Institute
    Inventors: Jun Hyuk Choi, Joon Sung Park, Jin Hong Kim, Byong Jo Hyon, Yong Su Noh, Dong Myoung Joo
  • Publication number: 20220376236
    Abstract: The present exemplary embodiments relates to a negative electrode for a lithium secondary battery, a manufacturing method thereof, and a lithium secondary battery comprising the same. An exemplary embodiment may provide a negative electrode for a lithium secondary battery comprising current collector and a negative active material layer positioned on at least one surface of the current collector, and comprising a lithium metal layer, wherein the negative active material layer comprising the lithium metal layer, comprises a coating layer positioned on the current collector and comprising a metal seed, and a lithium metal layer positioned on the coating layer.
    Type: Application
    Filed: July 30, 2020
    Publication date: November 24, 2022
    Applicants: POSCO, RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
    Inventors: Hongyoul BAE, Jin Hong KIM, Kyung Hwang LEE, Ji Hoon YANG, Jae Ho JUN, Sang Lag LEE, Weon Soo BAE
  • Patent number: 11506915
    Abstract: A light modulation device is disclosed herein. In some embodiments, a light modulation device includes a first polymer film substrate, a second polymer film substrate, an active liquid crystal layer disposed between the first and second polymer film substrates, wherein the active liquid crystal layer is capable of switching between a first orientation state and a second orientation state different from the first orientation state under an applied voltage, the first and second polymer film substrates have an in-plane retardation of 4,000 nm or more for light having a wavelength of 550 nm, a ratio of an elongation (E1) in a first direction to an elongation (E2) in a second direction perpendicular to the first direction of 3 or more, and wherein an angle formed by the first directions of the first and second polymer film substrates is in a range of 0 degrees to 10 degrees.
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: November 22, 2022
    Inventors: Min Jun Gim, Dong Hyun Oh, Jung Sun You, Eun Jung Lim, Jin Hong Kim, Hyun Jun Lee, Nam Hun Kim
  • Patent number: 11502261
    Abstract: The present disclosure relates to a compound represented by Formula 1 and an organic light emitting device using the same. The compound used as a material of an organic material layer of the organic light emitting device provides improved efficiency, low driving voltage, and improved lifetime characteristic.
    Type: Grant
    Filed: May 2, 2018
    Date of Patent: November 15, 2022
    Assignee: LG CHEM LTD.
    Inventors: Wanpyo Hong, Min Seung Chun, Kyung Seok Jeong, Jin Joo Kim, Ok Keun Song, Hongsik Yoon
  • Publication number: 20220357589
    Abstract: A lens moving apparatus includes a bobbin on which a first coil is disposed, a first magnet disposed around the bobbin to face the first coil, and a housing, which is disposed to surround at least a portion of the bobbin and has a first magnet mounting seat, which receives the first magnet, wherein the housing is provided with an adhesive inlet, which allows a side portion of the first magnet mounting seat to communicate with an outside surface of the housing.
    Type: Application
    Filed: July 21, 2022
    Publication date: November 10, 2022
    Inventors: Jae Hong Cho, Seung Taek Shin, In Jae Yeo, Sang Hee Lee, Jin Suk Han, Jung Cheol Kim
  • Publication number: 20220350185
    Abstract: A light modulation device is disclosed herein. The light modulation device can properly maintain a cell gap by controlling the shape and arrangement of spacers and the like, and is applicable for various applications by effectively controlling omnidirectional light leakage in a black mode, while having excellent optical properties, including transmittance-variable characteristics and haze characteristics, and the like.
    Type: Application
    Filed: October 8, 2020
    Publication date: November 3, 2022
    Applicant: LG Chem, Ltd.
    Inventors: Min Jun Gim, Jung Sun You, Cheol Ock Song, Dong Hyun Oh, Nam Gyu Kim, Jin Hong Kim, Jung Woon Kim
  • Publication number: 20220350172
    Abstract: An injection-molded product or an eyewear is provided. The injection-molded product or the eyewear may be an optically compensated injection-molded product, which may resolve optical defects such as a rainbow phenomenon occurring in the injection-molded product or the eyewear. The injection-molded product may include an injection-molded body and a retardation film disposed on at least one side of the injection-molded body. The retardation film has an in-plane phase difference of 1,000 nm or more for light having a wavelength of 550 nm, and wherein an angle formed by a slow axis of the retardation film and an injection direction of the injection-molded body is in a range from 0 degree to 80 degrees.
    Type: Application
    Filed: July 1, 2020
    Publication date: November 3, 2022
    Applicant: LG Chem, Ltd.
    Inventors: Eun Jung Lim, Dong Hyun Oh, Jin Hong Kim, Min Jun Gim
  • Patent number: 11489041
    Abstract: A semiconductor device according to an embodiment may include a board, an insulation layer disposed on the board, a threshold voltage control layer disposed on the insulation layer, a first semiconductor layer disposed on the threshold voltage control layer, and a second semiconductor layer disposed on the threshold voltage control layer to cover a portion of the first semiconductor layer. A negative differential resistance device according to an embodiment has an advantageous effect in that the gate voltage enables a peak voltage to be freely controlled within an operation range of the device by forming the threshold voltage control layer.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: November 1, 2022
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventors: Jin Hong Park, Kil Su Jung, Keun Heo, Sung Jun Kim