Patents by Inventor Dae-sik Kim

Dae-sik 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).

  • Publication number: 20240067056
    Abstract: The present disclosure relates to a vehicle rear seat including: a center seat; and side seats located on the left and right of the center seat, wherein, the center seat is capable of protruding by moving the center seat forward with respect to the side seats, and in the state in which the center seat protrudes forward, it is possible to increase an inter-passenger distance so that physical contact between the passenger of the center seat and the passenger of each of the side seats can be prevented as much as possible.
    Type: Application
    Filed: March 6, 2023
    Publication date: February 29, 2024
    Inventors: Jung Sang You, Yong Chul Kim, Dae Hee Lee, Eun Sue Kim, Jae Hoon Cho, Han Kyung Park, Jae Sung Shin, Hae Dong Kwak, Jun Sik Hwang, Gwon Hwa Bok
  • Publication number: 20240074258
    Abstract: An electronic device includes a display device, which may be fabricated using a described method. The display device includes a glass substrate including a first surface, a second surface opposite the first surface, and a side surface between the first surface and the second surface, an outermost structure on the first surface of the glass substrate and located adjacent to an edge of one side of the glass substrate, and a display area including a plurality of light emitting areas on the first surface of the glass substrate and located farther from the edge of the one side of the glass substrate than the outermost structure is. A minimum distance from the side surface of the glass substrate to the outermost structure is equal to 130 ?m or less.
    Type: Application
    Filed: May 5, 2023
    Publication date: February 29, 2024
    Inventors: Wan Jung KIM, Dong Jo KIM, Sun Hwa KIM, Young Ji KIM, Chang Sik KIM, Kyung Ah NAM, Hyo Young MUN, Yong Seung PARK, Yi Seul UM, Dae Sang YUN, Kwan Hee LEE, So Young LEE, Young Hoon LEE, Young Seo CHOI, Sun Young KIM, Ji Won SOHN, Do Young LEE, Seung Hoon LEE
  • Publication number: 20240030462
    Abstract: The present invention relates to a method for producing an electrolyte for a vanadium redox flow battery, the method comprising: (a) a step for producing a first vanadium ion solution; (b) a step in which the first vanadium ion solution flows into a first positive electrode electrolyte tank and a first negative electrode electrolyte tank to which a first stack including a positive electrode, a separator, and a negative electrode is connected; (c) a step in which the first vanadium ion solution that has flowed into the positive electrode from the first positive electrode electrolyte tank is oxidized to generate a second vanadium ion solution, and the first vanadium ion solution that has flowed into the negative electrode from the first negative electrode electrolyte tank is reduced to generate a third vanadium ion solution; and (d) a step in which the second vanadium ion solution generated in the positive electrode is reduced into a fourth vanadium ion solution by reacting with a reducing agent.
    Type: Application
    Filed: November 30, 2021
    Publication date: January 25, 2024
    Applicant: LOTTE CHEMICAL CORPORATION
    Inventors: Eun Mi Choi, Dae Sik Kim, Jae Hyuk Lee, Hyeon Seok Jang
  • Patent number: 11685833
    Abstract: Disclosed herein are a polyamide composition and a molded article made of the same with improved mechanical strength and reduced weight. The molded article may include the polyamide composition that includes high flowable polyamide and polyphthalamide and a small-diameter fiber, thereby resulting in an improvement in mechanical strength while achieving excellent surface properties and high weight reduction.
    Type: Grant
    Filed: December 2, 2020
    Date of Patent: June 27, 2023
    Assignees: Hyundai Motor Company, Kia Motors Corporation, KTP Industries, Inc.
    Inventors: Seul Yi, Boo Youn An, Dae Sik Kim, In Soo Han, Kyeong Hoon Jang, Jin Gi Ahn, Byung Seok Kong, Seong Won Seo
  • Publication number: 20230174732
    Abstract: Disclosed are an artificial leather for crash pads and a crash pad manufactured using the same. The artificial leather for crash pads may have improved workability when workers directly cover a crash pad with the artificial leather for crash pads and require reduced manufacturing costs by using a textile substrate layer made of a circular knit fabric that satisfies a specific physical property range.
    Type: Application
    Filed: October 10, 2022
    Publication date: June 8, 2023
    Inventors: Jin Gi Ahn, Jung Gyun Noh, Kyeong Hoon Jang, Dae Sik Kim, Sung Moo Lee, Dong Seog Noh, Yong Bae Jung, Chang Hoon Lee, Kyung Hak Kang, De Eun Park
  • Publication number: 20230174775
    Abstract: Disclosed is a molded article, and more particularly a molded article for a vehicle interior material including a thermoplastic resin composition having reduced birefringence while maintaining the superior transmittance and impact strength of existing polycarbonate resin by including a first resin including a polycarbonate resin and a second resin having a difference in refractive index of 0.05 or less from the first resin and a transmittance of 90% or more.
    Type: Application
    Filed: November 8, 2022
    Publication date: June 8, 2023
    Inventors: Jung Gyun Noh, Jin Gi Ahn, Dae Sik Kim, Jung Eun Park, Se Mi Kim, Won Ko
  • Publication number: 20230144039
    Abstract: Disclosed are polypropylene thermoplastic resin composition containing a high crystalline homo polypropylene resin, a long glass fiber reinforced material, a modified polypropylene resin, and a nucleating agent having a structure including amino azobenzene or a derivative thereof.
    Type: Application
    Filed: November 2, 2022
    Publication date: May 11, 2023
    Inventors: Kyeong Hoon Jang, Boo Youn An, Dae Sik Kim, Jin Gi Ahn, In Soo Han, Seul Yi, Hyung Tak Lee, Kwang Il Kwon
  • Publication number: 20230112893
    Abstract: Disclosed are a thermoplastic resin composition for a high-brightness unpainted metallic material that has an excellent impact strength, chemical resistance, and heat resistance and exhibits an excellent metallic texture, and a molded article including the same. The thermoplastic resin composition suitably includes a polycarbonate resin; a first copolymer; a polyester resin; a copolymer having a core-shell structure and having, as a core, one or more rubber polymers selected from the group consisting of a diene-based rubber polymer, an acrylic rubber polymer, and a silicone-based rubber polymer; a heat resistant component including one or more selected from the group consisting of N-phenyl maleimide, a vinyl aromatic compound, and maleic anhydride; and metal particles.
    Type: Application
    Filed: October 3, 2022
    Publication date: April 13, 2023
    Inventors: Seul Yi, Boo Youn An, Dae Sik Kim, Kyeong Hoon Jang, In Soo Han, Jin Gi Ahn, Jung Kyu Han, Suk Woo Kang, Do Young Bae, Tae Jin An
  • Publication number: 20230070603
    Abstract: Disclosed are a polyamide resin composition and a molded article manufactured using the same. The molded article may have excellent mechanical strength, deformation resistance and light resistance, and may be suitable for use without coating. The polyamide resin composition includes a polyamide resin, an auxiliary resin (e.g., an acrylonitrile-butadiene-styrene copolymer), a filler (e.g., glass fibers and glass beads), and a compatibilizer (e.g., copolymer including maleimide).
    Type: Application
    Filed: August 8, 2022
    Publication date: March 9, 2023
    Inventors: Seul Yi, Boo Youn An, Dae Sik Kim, Kyeong Hoon Jang, In Soo Han, Jin Gi Ahn, Seong Hyun Myung, Seong Jun Yu, Jung Hyun Yoo, Ki Bong Jung
  • Patent number: 11597266
    Abstract: The present invention relates to an ultra-low emission stored exhaust gas-assisted internal combustion powerplant. The powerplant comprises a variable torque drive turbine connected to a piston compressor through a gearbox. The gearbox comprises a planetary or epicyclic gear to selectively direct power from the drive turbine to the compressor and at least one output shaft. The compressed air is mixed with fuel in a staged combustor, the hot exhaust gasses are used to drive the variable torque drive turbine or cooled and stored in a exhaust gasses storage system.
    Type: Grant
    Filed: November 24, 2021
    Date of Patent: March 7, 2023
    Inventor: Dae Sik Kim
  • Patent number: 11521955
    Abstract: A display apparatus includes a blue light emitting element configured to emit blue light; a red light emitting element configured to emit red light; and a green light emitting element configured to emit green light. The blue light emitting element may include a first light emitting diode configured to emit light having a maximum intensity at a wavelength shorter than a blue wavelength; and a blue filter configured to transmit light having the blue wavelength.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: December 6, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Yeol Kim, Dae Sik Kim, Seung Yong Shin, Jong Hoon Jung
  • Publication number: 20220372243
    Abstract: Disclosed are an antimicrobial composition having excellent antimicrobial and anti-fungal properties and improved fingerprint resistance and chemical resistance, and a molded article including the same. The antimicrobial composition includes a combination of an amount of about 45 to 85 wt % of a polycarbonate resin, an amount of about 10 to 36 wt % of a polyester resin, an amount of about 3 to 12 wt % of an impact modifier, an amount of about 0.2 to 2 wt % of an inorganic antimicrobial agent, and an amount of about 1 to 6 wt % of a micro powder including a fluorine-based polymer resin, based on the total weight of the antimicrobial composition.
    Type: Application
    Filed: November 22, 2021
    Publication date: November 24, 2022
    Inventors: Jin Gi Ahn, Kyeong Hoon Jang, Dae Sik Kim, Jung Kyu Han, Do Young Bae, Jong Ung Byeon, Tae Jin An, Su Hyuk Jang, Chul Jin Jo
  • Patent number: 11402690
    Abstract: The disclosure relates a direct type backlight unit, and provides a backlight unit capable of reducing the thickness by maintaining necessary and sufficient optical characteristics and reducing the optical distance (OD), and a liquid crystal display apparatus including the same. Provided is a backlight unit including: light source; a diffusion plate provided to diffuse light emitted from the light source; and an optical sheet disposed between the light source and the diffusion plate and having a plurality of protrusions having a pyramidal shape and the plurality of protrusions protrude toward the light source so that light emitted from the light source is incident onto the plurality of protrusions.
    Type: Grant
    Filed: May 22, 2019
    Date of Patent: August 2, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yasuhiro Nishida, Farid Mukhtarov, Dae Sik Kim
  • Patent number: 11366265
    Abstract: Provided is a display apparatus including a display panel, a light guide plate arranged behind the display panel, a light guide member configured to guide light toward a rear surface of the light guide plate, the light guide member formed of a transparent material and arranged to have a front surface come in contact with the rear surface of the light guide plate, and a light source configured to supply light to the light guide member, wherein the light guide member includes a light guide portion having a width and a length longer than the width and configured to guide widthwise movement of light supplied from the light source and an exit portion protruding forward from the light guide portion to guide the light to be emitted toward the rear surface of the light guide member.
    Type: Grant
    Filed: September 17, 2019
    Date of Patent: June 21, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Farid Mukhtarov, Dae Sik Kim, Yasuhiro Nishida
  • Patent number: 11352666
    Abstract: The present disclosure relates to a method for detecting off-target sites of a programmable nuclease in a genome, and specifically, to a method for detecting off-target sites through data analysis by subjecting the genome isolated in vitro to programmable nucleases to cleave the genome and then performing whole genome sequencing or deep sequencing, and to a method for selecting on-target sites of a programmable nuclease, which minimizes the off-target effect, using this method. The Digenome-seq of the present disclosure can detect the off-target sites of a programmable nuclease on the genomic scale at a high degree of reproducibility, and thus can be used in the manufacture of programmable nucleases having high target specificity and the study thereof.
    Type: Grant
    Filed: November 13, 2015
    Date of Patent: June 7, 2022
    Assignee: INSTITUTE FOR BASIC SCIENCE
    Inventors: Jin Soo Kim, Dae Sik Kim, Sang Su Bae
  • 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
  • Publication number: 20220162428
    Abstract: The present disclosure relates to a polyolefin resin composition added with an aroma oil capable of being applied to a vehicle interior material for improving the air quality.
    Type: Application
    Filed: July 6, 2021
    Publication date: May 26, 2022
    Inventors: Soo Chul Park, Dae Sik Kim, Hyung Joon Youn, Se Jong Hwang, Sang Mok Kim, Jin Hyung Jeong, Ki Hun Park
  • 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
  • Publication number: 20210389628
    Abstract: The disclosure relates a direct type backlight unit, and provides a backlight unit capable of reducing the thickness by maintaining necessary and sufficient optical characteristics and reducing the optical distance (OD), and a liquid crystal display apparatus including the same. Provided is a backlight unit including: light source; a diffusion plate provided to diffuse light emitted from the light source; and an optical sheet disposed between the light source and the diffusion plate and having a plurality of protrusions having a pyramidal shape and the plurality of protrusions protrude toward the light source so that light emitted from the light source is incident onto the plurality of protrusions.
    Type: Application
    Filed: May 22, 2019
    Publication date: December 16, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yasuhiro NISHIDA, Mukhtarov FARID, Dae Sik KIM
  • Publication number: 20210347986
    Abstract: Disclosed are an uncoating metallic thermoplastic resin composition invention including metallic particles at an appropriate ratio and a molded article including the same. The molded article may maintain the mechanical properties such as impact strength and fluidity at an excellent level as well as improving the appearance characteristics such as luminance characteristics (high luminance) and metallic texture. The uncoating metallic thermoplastic resin composition and the molded article thereof may be usefully applied to the molded products in fields where the characteristics of the appearance quality are importantly required, for example, cell phone housing, TV housing, computer monitor housing, automobile bumper, wheel housing, panel button portion, interior and exterior lighting lamp housings, and the like.
    Type: Application
    Filed: September 29, 2020
    Publication date: November 11, 2021
    Inventors: Kyeong Hoon Jang, In Soo Han, Seul Yi, Jae Hyun An, Dae Sik Kim, Si Uk Cheon, Chul Jin Jo, Jung Kyu Han, Tae Jin An, Hyung Jin Roh, Suk Woo Kang, Do Young Bae