Patents by Inventor Jun Sik An

Jun Sik 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: 20250092995
    Abstract: A method of manufacturing a composite material pressure vessel is provided. The method may include preparing a liner provided with an entrance portion; and forming an inner shell by winding at least one composite material filament around the liner, wherein the forming of the inner shell includes simultaneously winding a plurality of enamel wire strain sensors around the liner together with the composite material filament by differentiating a start point where each of the plurality of enamel wire strain sensors manufactured in the form of a filament starts to be wound around the liner. A composite material pressure vessel is further manufactured by using the method.
    Type: Application
    Filed: November 25, 2022
    Publication date: March 20, 2025
    Inventors: Jong Soon IM, Jun Sik IM
  • Patent number: 12253859
    Abstract: Disclosed is a disinfection robot capable of autonomous driving and recognition of a disinfection target. The disinfection robot includes: a recognition unit configured to generate recognition information by recognizing a surrounding environment of the disinfection robot; a movement unit configured to move a position of the disinfection robot; a light source unit configured to emit a light of a predetermined wavelength area for disinfection; an injection unit configured to inject a fluid for disinfection; and a control unit configured to move the disinfection robot through the movement unit based on the recognition information, wherein the control unit is configured to identify a disinfection target from the recognition information and control at least one of the light source unit and the injection unit to perform disinfection to at least one of the surrounding environment of the disinfection robot and the disinfection target.
    Type: Grant
    Filed: July 7, 2021
    Date of Patent: March 18, 2025
    Assignee: Korea Institute of Science and Technology
    Inventors: Kanggeon Kim, Jongsuk Choi, Woosub Lee, Jun-Sik Kim, Soonkyum Kim, Sona Kwak
  • Publication number: 20250075823
    Abstract: A direction change valve failure prediction system includes: a data obtainer, degradation index value calculator, and a determiner. The obtainer is configured to repeatedly detect operation times of direction change valves over an equipment operation elapsed time to obtain operation time data of each valve. The valves are configured to communicate with a cylinder including a piston rod to change a direction a working fluid is supplied to the cylinder to change rod operation direction. The calculator is configured to calculate degradation index values of statistical degradation indexes representing a failure of the valves based on the time data. The determiner is configured to sequence the index values calculated for the valves according to size, to give scores to valves of higher values within or beyond a predetermined range among the sequenced index values, and to determine a valve expected to fail based on the score sum.
    Type: Application
    Filed: August 30, 2023
    Publication date: March 6, 2025
    Applicant: LG Energy Solution, Ltd.
    Inventors: Young Sik Won, Jun Ho Lee
  • Publication number: 20250079919
    Abstract: Proposed is a bobbin for a superconducting motor by which cooling performance can be obtained and structural stability can be expected. The bobbin for a motor includes a bobbin body on which a superconducting coil is wound and a reinforcement including a reinforced plastic including reinforcing fiber and surrounding a side surface of the bobbin body.
    Type: Application
    Filed: January 17, 2024
    Publication date: March 6, 2025
    Inventors: Hyung Kwan Jang, Hoo Dam Lee, Kyung Sik Choi, Jun Hyeok Choi, Byung Ho Min, Tae Gyu Lee
  • Publication number: 20250075050
    Abstract: A method for preparing a recycled polymer is provided. The method includes: bringing a recovered polymer containing an additive into contact with an impregnation solvent in an impregnation tank to obtain a slurry containing a swollen polymer and an eluate; separating the slurry into a solid mixture containing the swollen polymer and a liquid mixture containing the eluate in a solid-liquid separator; and obtaining a recycled polymer from the solid mixture and recovering the additive from the liquid mixture, wherein the impregnation solvent is a mixed solvent of two or more solvents.
    Type: Application
    Filed: July 24, 2023
    Publication date: March 6, 2025
    Inventors: Sang Ho Lee, Jong Suh Park, Hyun Taek Oh, Do Dam Kim, Jue Hyung Kang, Jun Sik Kim, Jin Sook Ryu, Seon Cheol Cha
  • Patent number: 12241641
    Abstract: Disclosed is an air heating apparatus including a burner configured to cause a combustion reaction, a main passage, through which water flows while circulating, a heat exchanging device configured to receive heat from combustion gas generated by the combustion reaction and heat the water flowing along the main passage, a heating heat exchanger configured to receive the water heated by the heat exchanging device and exchange heat with the air for heating, a fan configured to send the air to the heating heat exchanger, and a hot water discharge port connected to the main passage such that the water heated by the heat exchanging device is discharged to an outside of the main passage.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: March 4, 2025
    Assignee: KYUNGDONG NAVIEN CO., LTD.
    Inventors: Jun Kyu Park, Duck Sik Park, Dong Hwan Kim, Seong Sik Moon
  • Patent number: 12243724
    Abstract: Provided is a batch type substrate processing apparatus that generates plasma by a plurality of electrodes to perform a processing process on a substrate. The batch type substrate processing apparatus includes a reaction tube, a plurality of electrodes disposed to be spaced apart from each other, and an electrode protection part configured to protect the plurality of electrodes. The plurality of electrodes includes first and second power supply electrodes spaced apart from each other, and a ground electrode provided between the first power supply electrode and the second power supply electrode. The electrode protection part includes a plurality of first electrode protection tubes provided in the first and second power supply electrodes, respectively, a second electrode protection tube provided in the ground electrode, and a plurality of connection tubes configured to connect each of the plurality of first electrode protection tubes to the second electrode protection tube so as to communicate with each other.
    Type: Grant
    Filed: February 9, 2023
    Date of Patent: March 4, 2025
    Assignee: EUGENE TECHNOLOGY CO., LTD.
    Inventors: Sung Ho Kang, Chang Dol Kim, Jun Kim, Suk Bum Yoo, Choon Sik Jeong
  • 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: 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: 20250069630
    Abstract: A semiconductor device may include a bit line extending in a third direction, a plurality of active layers extending in a first direction and contacting the bit line, a plurality of word lines extending in a second direction and each disposed at an top surface or bottom surface of each of the plurality of active layers, a plurality of capacitors contacting the plurality of active layers, and a contact formed in at least one active layer disposed at the uppermost part of the bit line, among the plurality of active layers. The bit line and the contact may be electrically connected or separated by using, as a control line, a word line disposed in the top surface or bottom surface of the at least one active layer, among the plurality of word lines.
    Type: Application
    Filed: December 19, 2023
    Publication date: February 27, 2025
    Inventors: Hyung Sik WON, Seung Hwan KIM, Jun Ho CHEON
  • Publication number: 20250066405
    Abstract: The present invention relates to a molybdenum precursor compound, a composition for forming a molybdenum-containing film comprising same, a molybdenum-containing film formed by using same, and a method for depositing the molybdenum-containing film. The molybdenum precursor compound has a single structure and high purity, and thus can form a high-quality molybdenum-containing film, and has excellent thermal stability and low specific resistance, and thus may have various applications in the semiconductor field. In particular, since the molybdenum precursor compound can form a film having excellent coating properties and uniformity even on a substrate having patterns (grooves) on the surface, a porous substrate, a plastic substrate, or a substrate having a complex shape, a high-quality molybdenum-containing film can be easily realized.
    Type: Application
    Filed: December 23, 2022
    Publication date: February 27, 2025
    Inventors: Myeong Ho KIM, Jin Sik KIM, Jun Hwan CHOI
  • Publication number: 20250065430
    Abstract: The present invention relates to induction-heated soldering automation equipment and, particularly, to equipment comprising: a jig unit for fixing a substrate on which an electronic element is mounted; a first conveyor for transferring the jig unit; an induction heating unit which is provided above the jig unit so as to be movable in the X-axis, Y-axis, and Z-axis directions, and which includes a magnetic induction coil for soldering the electronic element by induction-heating the substrate fixed to the jig unit; and a controller for controlling the first conveyor and the induction heating unit, wherein continuously supplied molded interconnected devices (MIDs), PCBs, or FPCBs are locally heated through contactless induction heating so that electronic elements can be automatically soldered in a state in which thermal damage is minimized.
    Type: Application
    Filed: November 16, 2022
    Publication date: February 27, 2025
    Inventors: Jun Sik KIM, Young Do KIM, Jung Sik CHOI, Tae Kyoung JUNG, Seung Ho KIM, In Ho PARK
  • Patent number: 12239007
    Abstract: The present invention relates to a polymer, an organic solar cell comprising the polymer, and a perovskite solar cell comprising the polymer. The polymer according to the present invention has excellent absorption ability for visible light and an energy level suitable for the use as an electron donor compound in a photo-active layer of the organic solar cell, thereby increasing the light conversion efficiency of the organic solar cell. In addition, the polymer according to the present invention has high hole mobility, and is used as a compound for a hole transport layer, and thus can improve efficiency and service life of the perovskite solar cell without an additive.
    Type: Grant
    Filed: August 16, 2022
    Date of Patent: February 25, 2025
    Assignee: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Soo Young Park, Won Sik Yoon, Dong Won Kim, Jun Mo Park
  • Publication number: 20250052519
    Abstract: The present invention relates to fins and a heat exchanger comprising same. The fin may comprise: a fin body including a tube insertion hole, which is open in a reference direction and is provided such that a tube extending in the reference direction is inserted therein, and an application hole, which is disposed above the tube insertion hole, communicates with the tube insertion hole, and is open in the reference direction; a first protrusion part protruding in the reference direction from a first edge region, which is a region defining the application hole of the fin body; and a second protrusion part protruding in the reference direction from a second edge region, which is a region defining the tube insertion hole of the fin body.
    Type: Application
    Filed: December 7, 2022
    Publication date: February 13, 2025
    Inventors: In Chul Jeong, Hong Ki Lee, Seong Sik Moon, Jun Ho Eum
  • Publication number: 20250055330
    Abstract: An electric motor includes a back yoke provided as an outermost layer of a stator, a stator core including a first teeth portion protruding from the back yoke toward the center portion of the stator and a second teeth portion protruding upwards from the external upper surface of the first teeth portion, a coil winding around the stator core, and a rotor in which a permanent magnet is mounted on the rotor core and which rotates through a magnetic interaction with the stator.
    Type: Application
    Filed: November 7, 2023
    Publication date: February 13, 2025
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Hyung Kwan JANG, Hoo Dam LEE, Kyung Sik CHOI, Jun Hyeok CHOI, Byung Ho MIN, Tae Gyu LEE
  • 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
  • Publication number: 20250053410
    Abstract: A firmware upgrade apparatus and method are disclosed. A firmware upgrade apparatus according to some embodiments of the present invention includes access points, a relay configured to upload firmware data to the access point, a node configured to upload the firmware data to the relay, and an over-the-air (OTA) access point configured to upload the firmware data to the node.
    Type: Application
    Filed: August 8, 2024
    Publication date: February 13, 2025
    Inventors: Seung Sik LEE, Ho Yong KANG, Ja Beom GU, Dae Ho KIM, Jung Sik SUNG, Jun Hee LEE
  • Patent number: D1063604
    Type: Grant
    Filed: August 19, 2024
    Date of Patent: February 25, 2025
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Hyo Eun Lee, Jun Sik Moon, Ga Young Kim, Jae Kwon Yun, Bom I Park, Tae Yeon Kim
  • Patent number: D1063605
    Type: Grant
    Filed: October 13, 2022
    Date of Patent: February 25, 2025
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Hyo Eun Lee, Bom I Park, Tae Yeon Kim, Ga Young Kim, Jae Kwon Yun, Jun Sik Moon
  • Patent number: D1066038
    Type: Grant
    Filed: September 14, 2023
    Date of Patent: March 11, 2025
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Hyo Eun Lee, Jun Sik Moon, Ga Young Kim, Bom I Park, Jae Kwon Yun, Seung Ho Jung