Patents by Inventor Jun-Sik Cho

Jun-Sik Cho 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: 20250066925
    Abstract: A method of manufacturing interior parts for a vehicle includes: forming a first plating layer on a surface of an injection molded product through electroless plating; printing a symbol part on the first plating layer; partially removing the first plating layer to a size corresponding to the symbol part from a rear surface of the injection molded product; forming a second plating layer on the first plating layer; and removing the symbol part and the first plating layer from the surface of the injection molded product on which the second plating layer is formed.
    Type: Application
    Filed: December 15, 2023
    Publication date: February 27, 2025
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, BS TECHNICS CO.,LTD., ALPS ELECTRIC KOREA CO.,LTD.
    Inventors: Young Ju Lee, Kwang Pyo Cho, Hong Sik Chang, Seung Sik Han, Young Jai Im, Jun Sik Kim, Young Do Kim, Jung Sik Choi, Tae Kyoung Jung, In Ho Park, Seon Dong Kim, Dae Woo Park
  • Publication number: 20250066347
    Abstract: The present invention relates to: a substituted thiazolidinedione derivative compound having a novel structure acting as a sterol regulatory element-binding protein-1 (SREBP1) inhibitor, a hydrate thereof, or a pharmaceutically acceptable salt thereof; and a pharmaceutical composition for preventing or treating cancer, comprising same as an active ingredient.
    Type: Application
    Filed: December 19, 2022
    Publication date: February 27, 2025
    Inventors: Jun-Kyum KIM, Jia CHOI, Eun-Jung KIM, Cheol-Kyu PARK, Seok Won HAM, Min Gi PARK, Hyeon Ju JEONG, Sung Jin KIM, Kyungim MIN, Jong Min PARK, Jungwook CHIN, Sung Jin CHO, Jina KIM, Kyung Jin JUNG, Nayeon KIM, Suhui KIM, Sugyeong KWON, Su-Jeong LEE, Minseon JEONG, Hongchan AN, Jeong-Eun PARK, Dong-Hyun KIM, Ji-youn LIM, Ju-sik MIN, Ji Sun HWANG, Hyo-Jung CHOI, Hayoung HWANG, Oh-Bin KWON, Sungwoo LEE, Sang Bum KIM
  • Publication number: 20250056353
    Abstract: A method of a terminal may comprise: obtaining target satellite-related information from a source satellite; performing satellite switching from the source satellite to a target satellite based on the target satellite-related information; and performing communication with the target satellite based on the target satellite-related information after performing the satellite switching.
    Type: Application
    Filed: August 8, 2024
    Publication date: February 13, 2025
    Inventors: Seung Kwon CHO, Mi Young YUN, Moon Sik LEE, Jun Hwan LEE
  • Patent number: 12202240
    Abstract: A solar panel disassembling apparatus according to an embodiment of the present disclosure separates a glass plate of a solar panel and a film layer bonded to the glass plate from each other. The solar panel disassembling apparatus includes a supply module that stands and fixes the solar panel such that a bond line between the glass plate and the film layer is exposed upward and downward and that moves the solar panel in a parallel direction parallel to a bonding surface between the glass plate and the film layer, and a wire-shaped cutting blade that is disposed in front of the solar panel in a movement direction of the solar panel to have a distance from the supply module, is disposed in parallel to the bonding surface, and separates the glass plate and the film layer from each other.
    Type: Grant
    Filed: June 8, 2022
    Date of Patent: January 21, 2025
    Assignee: WON KWANG S&T CO., LTD.
    Inventors: Sang Hun Lee, Jun Kee Kim, Cheong Min Noh, Geun Sik Cho, Do Yun Lee
  • Publication number: 20250019135
    Abstract: A sealing structure may include a lid including a first lid face, a second lid face opposite to the first lid face, and a fragile area between the first lid face and the second lid face, a cover including a first cover face facing the second lid face and covering the fragile area and a second cover face opposite to the first cover face, wherein a first distance between the second lid face and the first cover face is substantially equal to or less than a second distance between the first cover face and the second cover face, and a connector configured to connect the lid and the cover.
    Type: Application
    Filed: September 30, 2024
    Publication date: January 16, 2025
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Wooram HONG, Hyun Do CHOI, Dal HEO, Youngchun KWON, Hyukju KWON, Gahee KIM, Bosung KIM, Jeonghun KIM, Jin Woo KM, Min Sik PARK, Youngjin PARK, Hyungtae SEO, Won Seok OH, Dongseon LEE, Sangyoon LEE, Jaejun CHANG, Jun Won JANG, Hyunjeong JEON, Joon-Kee CHO, Byung-Kwon CHOI, Won Je CHOI, Younsuk CHOI, Taesin HA
  • Publication number: 20200168753
    Abstract: The present invention relates to an encapsulant capable of reducing potential-induced degradation (PID). The encapsulant is used to seal a solar cell to form a photovoltaic module, in which silica gel is dispersed in the encapsulant as a sodium ion adsorbent. Since the silica gel that is highly transparent is used as the sodium ion adsorbent, it is possible to prevent PID attributable to sodium ions and to prevent deterioration in photovoltaic efficiency of the photovoltaic module. Since the silica gel has a high specific surface area, it is possible to adsorb sodium ions with a small amount of the silica gel.
    Type: Application
    Filed: January 21, 2020
    Publication date: May 28, 2020
    Inventors: Young-joo Eo, Jihye Gwak, Se-jin Ahn, Ara Cho, Jin-su Yoo, Jun-sik Cho, Seung-kyu Ahn, Joo-hyung Park, Kihwan Kim, Donghyeop Shin, Soo Min Song, Inyoung Jeong, Sang Min Lee
  • Patent number: 10465868
    Abstract: A jig for a sample for a solar photovoltaic device is disclosed. The jig includes a cradle unit supporting the sample and a contact unit including at least one probe pin coming into contact with a busbar of the sample located in the cradle unit. The contact unit includes a coupling plate coupled with the cradle unit and at least one contact bar including a PCB and connected to the coupling plate, the contact bar having at least one probe pin aligned with the busbar of the sample with interposition of a probe pin connecting block. the jig includes a rotation support unit coupled with the cradle unit by a rotation shaft to allow the cradle unit to be rotated at an angle of 180° or greater so that upper and lower surfaces of the sample supported by the cradle unit are reversed.
    Type: Grant
    Filed: October 19, 2017
    Date of Patent: November 5, 2019
    Assignee: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Seung-kyu Ahn, Jun-sik Cho, Jae-ho Yun, Se-jin Ahn, Jihye Gwak, Jin-su Yoo, Joo-hyung Park, Young-joo Eo, Ara Cho, Kihwan Kim
  • Patent number: 10415134
    Abstract: Disclosed is a crucible that exhibits stable evaporation efficiency and durability with respect to Al, is used in an evaporation source of an electron-beam evaporator, and includes a storage unit, which includes a wall and a bottom and in which a deposition material is placed, and a wetting prevention unit that includes another wall, which is taller than the wall of the storage unit, and another bottom, and is combined with an exterior of the storage unit. The wetting prevention unit is provided so that only the wall of the storage unit is wet with Al, and accordingly, the lifespan of the crucible is lengthened. Further, contact with the ceramic material in order to prevent wetting is minimized, thereby preventing a reduction in the physical properties of the thin film due to the impurities mixed with the deposited Al.
    Type: Grant
    Filed: July 7, 2016
    Date of Patent: September 17, 2019
    Assignee: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Ki-hwan Kim, Jun-Sik Cho, Ara Cho, Jae-Ho Yun, Kyung Hoon Yoon, Jin-su Yoo, Young-Joo Eo, Seoung-Kyu Ahn, Sejin Ahn, Kee Shik Shin, Joo-Hyung Park, Jihye Gwak
  • Patent number: 10283654
    Abstract: A method of manufacturing a CIGS-based solar cell including a transparent rear electrode, the method comprising forming a rear electrode layer including a transparent oxide material; forming rear electrode patterns including a metal material on the rear electrode layer; forming a CIGS-based light absorption layer on the rear electrode layer on which the rear electrode patterns are formed; forming a buffer layer on the light absorption layer; and forming a front electrode including a transparent material on the buffer layer, wherein the rear electrode patterns are provided with a transmissive portion, through which light is transmitted, formed between patterns of the metal material.
    Type: Grant
    Filed: November 29, 2016
    Date of Patent: May 7, 2019
    Assignee: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Kihwan Kim, Jae-ho Yun, Jihye Gwak, Seung-kyu Ahn, Jun-Sik Cho, Joo-hyung Park, Young-Joo Eo, Jin-su Yoo, Se-jin Ahn, Ara Cho
  • Patent number: 10121924
    Abstract: The invention relates a thin-film solar cell. In the related art, a buffer layer, a transparent electrode, and a grid electrode are formed on a light absorption layer, but in the invention, the buffer layer and the transparent electrode are not formed on a light absorption layer, and the buffer layer, the transparent electrode, and the grid electrode are formed under a CIGS face such that solar light is directly input to the light absorption layer without obstacles, and the first electrode and the buffer layer are patterned in a saw-toothed structure to engage with each other to reduce a distance by which electrons or holes generated by absorbing light energy move to the electrode or the buffer layer.
    Type: Grant
    Filed: August 6, 2013
    Date of Patent: November 6, 2018
    Assignee: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Young Joo Eo, Ara Cho, Jun Sik Cho, Joo Hyung Park, Kyung Hoon Yoon, Se Jin Ahn, Ji Hye Gwak, Jae Ho Yun, Kee Shik Shin, Seoung Kyu Ahn, Jin Su You, Sang Hyun Park
  • Patent number: 10096739
    Abstract: A method for manufacturing a light absorption layer of a thin film solar cell in in a method for manufacturing a solar cell transparent electrode may be provided that includes: manufacturing a Ib group element-VIa group element binary system nano particle (s100); manufacturing a binary system nano particle slurry of the Ib group element-VIa group element by adding a solvent, binder and a solution precursor including Va group element to the Ib group element-VIa group element binary system nano particle (s200); distributing and mixing the binary system nano particle slurry of the Ib group element-VIa group element (s300); coating the binary system nano particle slurry of the Ib group element-VIa group element on the rear electrode layer 200 (s400); and performing a heat treatment process on the coated nano particle slurry by supplying the VIa group element (s500).
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: October 9, 2018
    Assignee: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Ara Cho, Kyung Hoon Yoon, Se Jin Ahn, Jae Ho Yun, Jihye Gwak, Kee Shik Shin, Young Joo Eo, Seoung Kyu Ahn, Jun Sik Cho, Jin Su You, Joo Hyung Park, Ki Hwan Kim
  • Patent number: 10056512
    Abstract: Disclosed is a method of forming a chalcogen compound thin film suitable for use in a light-absorption layer of a solar cell. The method includes manufacturing a precursor liquid including an Sn precursor material and an S precursor material, applying the precursor liquid to form a precursor film, and heat-treating the precursor film. The Sn precursor material and the S precursor material are liquid materials. The present invention provides a method of forming a chalcogen compound thin film using a liquid precursor material without a sulfurization process, thereby forming a high-quality SnS thin film at low cost using a process which is suitable for mass production. Further, the light-absorption layer is formed using a process which is suitable for mass production, thus enabling the manufacture of a solar cell including the chalcogen compound thin film at low cost.
    Type: Grant
    Filed: July 14, 2016
    Date of Patent: August 21, 2018
    Assignee: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Ara Cho, Jun-Sik Cho, Jae-Ho Yun, Sejin Ahn, Jihye Gwak, Jin-su Yoo, Seoung-Kyu Ahn, Joo-Hyung Park, Young-Joo Eo, Ki-hwan Kim
  • Publication number: 20180138336
    Abstract: A method of manufacturing a CIGS-based solar cell including a transparent rear electrode, the method comprising forming a rear electrode layer including a transparent oxide material; forming rear electrode patterns including a metal material on the rear electrode layer; forming a CIGS-based light absorption layer on the rear electrode layer on which the rear electrode patterns are formed; forming a buffer layer on the light absorption layer; and forming a front electrode including a transparent material on the buffer layer, wherein the rear electrode patterns are provided with a transmissive portion, through which light is transmitted, formed between patterns of the metal material.
    Type: Application
    Filed: November 29, 2016
    Publication date: May 17, 2018
    Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Kihwan KIM, Jae-ho YUN, Jihye GWAK, Seung-kyu AHN, Jun-Sik CHO, Joo-hyung PARK, Young-Joo EO, Jin-su YOO, Se-jin AHN, Ara CHO
  • Publication number: 20180123507
    Abstract: Disclosed is a photovoltaic package having a simple structure configured to enable mid-term or short-term use thereof, the photovoltaic package including a photovoltaic cell for producing electrical energy through photoelectric conversion, a front sealing sheet disposed on the front side of the photovoltaic cell, and a back sealing sheet disposed on the back side of the photovoltaic cell, wherein at least one of the front sealing sheet and the back sealing sheet contains therein moisture-absorbent particles, and the front sealing sheet and the back sealing sheet are adhered to each other so that the photovoltaic cell is sealed.
    Type: Application
    Filed: August 14, 2017
    Publication date: May 3, 2018
    Inventors: Young-joo EO, Jun-sik CHO, Jae-ho YUN, Se-jin AHN, Jihye GWAK, Jin-su YOO, Seung-kyu AHN, Joo-hyung PARK, Ara CHO, Kihwan KIM
  • Publication number: 20180106440
    Abstract: A jig for a sample for a solar photovoltaic device is disclosed. The jig includes a cradle unit supporting the sample and a contact unit including at least one probe pin coming into contact with a busbar of the sample located in the cradle unit. The contact unit includes a coupling plate coupled with the cradle unit and at least one contact bar including a PCB and connected to the coupling plate, the contact bar having at least one probe pin aligned with the busbar of the sample with interposition of a probe pin connecting block. the jig includes a rotation support unit coupled with the cradle unit by a rotation shaft to allow the cradle unit to be rotated at an angle of 180° or greater so that upper and lower surfaces of the sample supported by the cradle unit are reversed.
    Type: Application
    Filed: October 19, 2017
    Publication date: April 19, 2018
    Inventors: Seung-kyu AHN, Jun-sik CHO, Jae-ho YUN, Se-jin AHN, Jihye GWAK, Jin-su YOO, Joo-hyung PARK, Young-joo EO, Ara CHO, Kihwan KIM
  • Publication number: 20180033901
    Abstract: The invention relates to a semitransparent back electrode, a solar cell using the same, and a method for manufacturing them and, more specifically, to a technique for solving a performance decrease problem caused by increase of resistance of a conventional semitransparent solar cell. A method for manufacturing a semitransparent back electrode of a solar cell according to the invention includes depositing a transparent back electrode on a substrate, and forming a semitransparent molybdenum electrode layer on the back electrode. Accordingly, a BSF effect can be expected by applying a molybdenum layer locally or restrictively as a thin film, and the transparency is secured.
    Type: Application
    Filed: November 2, 2016
    Publication date: February 1, 2018
    Inventors: Jun Sik Cho, Jae Ho Yun, Se Jin Ahn, Jihye Gwak, Jin Su Yoo, Seung Kyu Ahn, Joo Hyung Park, Young Joo Eo, A Ra Cho, Ki Hwan Kim
  • Publication number: 20170317639
    Abstract: Disclosed is a circulation type space-based solar power system, the system including: one or more solar modules; a conveyor belt on which the solar modules are attached, whereby the solar modules move between a solar power generating position and a recovery position, the solar modules receiving sunlight to generate solar power in the solar power generating position, and not receiving sunlight in the recovery position; a driver moving the conveyor belt; and a protective plate blocking cosmic rays incident to the solar modules located in the recovery position. The system can generate solar power for a long time by moving the solar modules between the solar power generating position and the recovery position. While some of the solar modules generate solar power, the remaining solar modules having damage are recovered.
    Type: Application
    Filed: October 14, 2016
    Publication date: November 2, 2017
    Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Young-Joo EO, Jun-Sik CHO, Jae-ho YUN, Sejin AHN, Jihye GWAK, Jin-su YOO, Ara CHO, Seoung-Kyu AHN, Joo-Hyung PARK, Kihwan KIM
  • Patent number: 9780246
    Abstract: A method for manufacturing a CZTS based thin film having a dual band gap slope, comprising the steps of: forming a Cu2ZnSnS4 thin film layer; forming a Cu2ZnSn(S,Se)4 thin film layer; and forming a Cu2ZnSnS4 thin film layer. A method for manufacturing a CZTS based solar cell having a dual band gap slope according to another aspect of the present invention comprises the steps of: forming a back contact; and forming a CZTS based thin film layer on the back contact by the method described above.
    Type: Grant
    Filed: June 19, 2013
    Date of Patent: October 3, 2017
    Assignee: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Jae Ho Yun, Jihye Gwak, SeJin Ahn, Kyung Hoon Yoon, Kee Shik Shin, SeoungKyu Ahn, Ara Cho, Sang Hyun Park, Jun Sik Cho, Jin Su You, Joo Hyung Park, Young Joo Eo
  • Patent number: 9667190
    Abstract: Disclosed herein is a device for controlling a sample temperature during photoelectric measurement of the sample. The device for controlling a sample temperature during photoelectric measurement of the sample includes: a sample stage to which a measurement target sample is fixed; a cooling unit for cooling the sample by injecting air; and a temperature measuring unit having a thermometer that measures a temperature of the sample. The device has an effect of easily controlling the temperature of a measurement target sample by employing a direct control method for a sample temperature, in which air or cooled air is injected to the sample.
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: May 30, 2017
    Assignee: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: SeoungKyu Ahn, Kyung Hoon Yoon, Jae Ho Yun, Jun Sik Cho, SeJin Ahn, Jihye Gwak, Kee Shik Shin, Kihwan Kim, Joo Hyung Park, Young Joo Eo, Jin Su Yoo, Ara Cho
  • Publication number: 20170141250
    Abstract: Disclosed is a method of forming a chalcogen compound thin film suitable for use in a light-absorption layer of a solar cell. The method includes manufacturing a precursor liquid including an Sn precursor material and an S precursor material, applying the precursor liquid to form a precursor film, and heat-treating the precursor film. The Sn precursor material and the S precursor material are liquid materials. The present invention provides a method of forming a chalcogen compound thin film using a liquid precursor material without a sulfurization process, thereby forming a high-quality SnS thin film at low cost using a process which is suitable for mass production. Further, the light-absorption layer is formed using a process which is suitable for mass production, thus enabling the manufacture of a solar cell including the chalcogen compound thin film at low cost.
    Type: Application
    Filed: July 14, 2016
    Publication date: May 18, 2017
    Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Ara CHO, Jun-Sik CHO, Jae-Ho YUN, Sejin AHN, Jihye GWAK, Jin-su YOO, Seoung-Kyu AHN, Joo-Hyung PARK, Young-Joo EO, Ki-hwan KIM