Patents by Inventor Chul Park

Chul Park 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: 12384619
    Abstract: The present disclosure provides an article storage apparatus and a method of controlling the same, which are capable of compensating for a position of a shelf part. The present disclosure may provide an article storage apparatus and a method of controlling the same, which include a method of performing teaching on a shelf in a rotation direction and then performing teaching on a transport robot at the time of performing the teaching on the shelf of the article storage apparatus, thereby implementing high precision and a low teaching failure rate.
    Type: Grant
    Filed: September 2, 2021
    Date of Patent: August 12, 2025
    Assignee: SEMES CO., LTD.
    Inventors: Jun Chul Park, No Jae Park, Seul Lee, Hyi Jae Kang
  • Patent number: 12376582
    Abstract: A mosquito repellent system and a method for operating the same are provided. The mosquito repellent system includes a passenger detection device that detects a passenger in a vehicle, a mosquito recognition device that recognizes a mosquito, a first ultrasonic device and a second ultrasonic device that generate and radiate an ultrasonic wave, and a control device configured to obtain information about the passenger using the passenger detection device, determine whether there is a mosquito in the vehicle using the mosquito recognition device, and control at least one of the first ultrasonic device or the second ultrasonic device, or a combination thereof to radiate the ultrasonic wave based on the information about the passenger in response determining that there is the mosquito in the vehicle.
    Type: Grant
    Filed: November 8, 2023
    Date of Patent: August 5, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Ki Chang Kim, Dong Chul Park
  • Publication number: 20250236216
    Abstract: An electronic device performs a control method. The electronic device obtains information of at least one of a sitting posture of a user or driving information of a vehicle, or any combination thereof using sensors, determines whether motion sickness is caused in the user based on the information, and provides a motion sickness reduction solution based on determining that the motion sickness is caused in the user.
    Type: Application
    Filed: November 8, 2024
    Publication date: July 24, 2025
    Inventors: Ki Chang KIM, Dong Chul PARK
  • Patent number: 12359859
    Abstract: The present invention relates to a water purifier with an ice maker, and more particularly to a water purifier with an ice maker, wherein a guide member for guiding ice may stably guide ice separated while moving together with a tray member, and the guide member does not interfere with a purified water storage part even in a case where the tray member rotates such that the purifier can increase the capacity of the purified water storage part and thus can improve user convenience.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: July 15, 2025
    Assignee: COWAY Co., Ltd.
    Inventors: Kwang Seok Hong, Jung Chul Park, Do Han Kim, Seong Wook Kim
  • Publication number: 20250228088
    Abstract: A display device includes a pixel having a transmissive area to transmit external light, and a non-transmissive area to block external light and including an emissive area, a first non-emissive area between adjacent emissive areas, and a second non-emissive area between adjacent transmissive areas, a driving scan line connected to the pixel, a sensing scan line connected to the pixel, and a horizontal voltage line connected to the pixel, wherein, in the first non-emissive area, the driving scan line, the sensing scan line, and the horizontal voltage line are spaced from each other at a first interval, and wherein, in the second non-emissive area, the driving scan line, the sensing scan line, and the horizontal voltage line either overlap each other or are spaced from each other at a second interval that is smaller than the first interval.
    Type: Application
    Filed: October 28, 2024
    Publication date: July 10, 2025
    Inventors: JEONGHYUN LEE, PIL GYU KANG, HYUN-CHUL PARK, EUNA YU, HANUL LEE, SANGCHEON HAN
  • Patent number: 12354943
    Abstract: Disclosed is a semiconductor device including a substrate, a first interlayer dielectric layer on the substrate, a plurality of first vias in the first interlayer dielectric layer, a second interlayer dielectric layer on the first interlayer dielectric layer, and a first power line and a first lower line in the second interlayer dielectric layer that are electrically connected to respective ones of the first vias. A first width in a first direction of the first power line is greater than a second width in the first direction of the first lower line. The first power line includes a first metallic material. The first lower line includes a second metallic material. The first vias includes a third metallic material. The first, second, and third metallic materials are different from each other.
    Type: Grant
    Filed: June 10, 2021
    Date of Patent: July 8, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eui Bok Lee, Rakhwan Kim, Wandon Kim, Seowoo Nam, Sunyoung Noh, Ki Chul Park, Jongchan Shin, Minjoo Lee, Hyunbae Lee, Seungseok Ha
  • Publication number: 20250216266
    Abstract: A thermal image sensor and a method of manufacturing the same are provided. A row electrode and a column electrode are formed on a substrate. A multi-layer stack includes a sensing layer, a first sensing electrode and a second sensing electrode which are in contact with the sensing layer with a channel formed between the first sensing electrode and the second sensing electrode, an absorbing electrode connected to the first sensing electrode, an insulating layer configured to insulate the absorbing electrode from the second sensing electrode and the sensing layer, and a protecting layer configured to cover an exterior. Supports are configured to allow the multi-layer stack to float with respect to the substrate. A first intervening electrode and a second intervening electrode are configured to connect the low electrode and the column electrode to the first sensing electrode and the second sensing electrode through the supports.
    Type: Application
    Filed: April 9, 2024
    Publication date: July 3, 2025
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byong Gwon SONG, Jin Myoung Kim, Jae Chul Park, Yong Seop Yoon, Du Hyun Lee, Jae Kwan Kim, Choong Ho Rhee
  • Publication number: 20250219200
    Abstract: Disclosed are an apparatus and a method for sealing a pouch type secondary battery. Insulation defects are prevented and a long-term reliability, such as a chemical resistance, is improved by evenly forming a polymer material pushed from a sealed portion in a tab part even in an unsealed portion to prevent a thickness of a sealant layer from being smaller when a pouch outer material and a lead tab film are sealed in accommodating a secondary battery by using a pouch outer material including a pouch film stack.
    Type: Application
    Filed: December 21, 2024
    Publication date: July 3, 2025
    Applicant: YOULCHON CHEMICAL CO., LTD.
    Inventors: Jong Hyuk JUNG, Nok Jung SONG, Hee Sik HAN, Jin Ho KIM, Jee Eun JANG, Han Chul PARK, Sung Chul SHIN
  • Publication number: 20250194373
    Abstract: A display device includes a base substrate including a display area, a first area adjacent to the display area, a sealing area adjacent to the first area, and a second area adjacent to the sealing area, a second base substrate facing the first base substrate, a first light emitting element disposed on the first base substrate and partially overlapping the display area, a second light emitting element disposed on the first base substrate, partially overlapping the display area, and spaced apart from the first light emitting element, a sealing member disposed between the first base substrate and the second base substrate and overlapping the sealing area, a color filter layer disposed between the second base substrate and the sealing member and defining a first cutout portion partially overlapping the second area and a low refractive index layer disposed under the color filter layer and filling the first cutout portion.
    Type: Application
    Filed: December 6, 2024
    Publication date: June 12, 2025
    Inventors: YOUNGSANG YOON, JE HYEONG PARK, HYUN-CHUL PARK, KIWAN AHN, BEOMHEE HAN
  • Patent number: 12327759
    Abstract: A semiconductor device includes a substrate, a first interlayer insulating layer on the substrate, a lower wiring pattern inside the first interlayer insulating layer, an etch stop layer on the first interlayer insulating layer, a second interlayer insulating layer on the etch stop layer, a via trench inside the second interlayer insulating layer and the etch stop layer and that extends to the lower wiring pattern, a via inside the via trench and that is in contact with the second interlayer insulating layer and is formed of a single film, an upper wiring trench formed inside the second interlayer insulating layer on the via, and an upper wiring pattern inside the upper wiring trench and that includes an upper wiring barrier layer and an upper wiring filling layer on the upper wiring barrier layer An upper surface of the via is in contact with the upper wiring filling layer.
    Type: Grant
    Filed: February 4, 2022
    Date of Patent: June 10, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang Cheol Na, Ki Chul Park, Seo Woo Nam, Dong Ick Lee
  • Publication number: 20250169239
    Abstract: A display device includes an active layer above a substrate, including a conductive area, and defining at least one hole, a contact electrode electrically connected to the conductive area, and having a shape that surrounds at least a portion of the hole in a plan view, and a light-emitting diode above the contact electrode, and electrically connected to the contact electrode.
    Type: Application
    Filed: November 13, 2024
    Publication date: May 22, 2025
    Inventors: HANUL LEE, PIL GYU KANG, HYUN-CHUL PARK, YOUNGHOON YOO, EUNA YU, JEONGHYUN LEE, SANGCHEON HAN
  • Publication number: 20250146116
    Abstract: A galvanized steel sheet according to one aspect of the present invention comprises: a base steel sheet; and a Zn—Al—Mg-based plating layer provided on at least one surface of the base steel sheet, wherein the Zn—Al—Mg-based plating layer may include a surface modified region enriched with cerium (Ce) on a surface layer side of the Zn—Al—Mg-based plating layer.
    Type: Application
    Filed: December 4, 2024
    Publication date: May 8, 2025
    Applicant: POSCO CO., LTD
    Inventors: Yon-Kyun Song, Yun-Ha Yoo, Joong-Chul Park, Hyun-Ju Jeong, Jae-Dong Cho
  • Patent number: 12294097
    Abstract: Disclosed are a method for manufacturing a secondary battery pouch film having at least an outer layer, a metal layer, a primer layer, and a sealant layer, or at least an outer layer, a metal layer, a primer layer, a melt-extrusion resin layer, and a sealant layer in this order, the method including: a drying process of applying and heating a primer layer composition on the metal layer so as to dry the primer layer composition and cure at least a part of the primer layer composition. The organic solvent-based emulsion composition contains acid-modified polypropylene and a curing agent and has a curing start temperature of 150° C. or lower, preferably 135° C. to 150° C., and a drying process temperature of 150° C. or lower, preferably 135° C. to 150° C. The method is not subjected to a thermal lamination process when laminating sealant layer.
    Type: Grant
    Filed: November 7, 2023
    Date of Patent: May 6, 2025
    Assignee: Youlchon Chemical Co., Ltd.
    Inventors: Nok Jung Song, Han Chul Park, Hee Sik Han, Ji Min Lee
  • Patent number: 12286065
    Abstract: In accordance with an embodiment, a noise reduction device includes a housing; and a slit located inside the housing and having a unit cell located therein, the unit cell comprising a sound absorbing layer configured to absorb noise generated from a sound source inside the housing, and a meta-material panel layer located on one surface of the sound absorbing layer, the meta-material panel layer comprising a sound meta-material.
    Type: Grant
    Filed: August 31, 2022
    Date of Patent: April 29, 2025
    Assignees: Hyundai Motor Company, Kia Corporation, Ajou University Industry-Academic Cooperation Foundation
    Inventors: Jin Ho Hwang, Ji Ah Kim, Min Ho Cho, Byoung Chul Park, Young Hwan Yoon, Kang Ho Cheon, Eun Gook Kim, Young Don Choi, Jin Woo Lee
  • Patent number: 12286325
    Abstract: An embodiment of the present invention provides a storage container for welding wire, the storage container comprising: an outer shell which has an outer bottom support portion formed at the bottom thereof and within which a wire storage portion for storing coiled welding wire is formed; a bottom part which is seated on and coupled to the outer bottom support portion; an inner shell which comes into close contact with the inner surface of the outer shell and has an inner bottom support portion formed at the bottom thereof and seated on the bottom part; and a cover which is formed to correspond to the shape of the outer shell and closes the top of the outer shell.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: April 29, 2025
    Assignee: KISWEL LTD.
    Inventors: Seong Hun Kim, Ho Kyu Kang, Chang Uk Song, Kyo Hun Kim, Hwi Chul Park
  • Publication number: 20250129970
    Abstract: A water mixing device into which water flows, the device comprises: a cold water module including a cold water body into which all water flowing in the water mixing device is introduced, a cooler for cooling the water introduced into the cold water body to cold water, and a cold water temperature sensor for detecting a temperature of the cold water; a hot water module including a hot water body into which cold water discharged from the cold water body is introduced, a heater for heating the cold water introduced into the hot water body to hot water, and a hot water temperature sensor for detecting a temperature of the hot water.
    Type: Application
    Filed: October 17, 2024
    Publication date: April 24, 2025
    Applicant: COWAY Co., Ltd.
    Inventors: Si Jun PARK, In Du CHOI, Jung Chul PARK
  • Publication number: 20250130110
    Abstract: A microbolometer and a method of manufacturing the same are provided. The microbolometer may include a substrate, an absorption layer configured to absorb incoming light in a specific wavelength range and including an absorption body configured to float from the substrate and electrically isolated by a channel; a resistance layer provided between the substrate and the absorption body of the absorption layer and having a resistance value that changes based on temperature variations caused by thermal energy absorbed through the absorption layer; and a resistance reduction layer provided between the absorption layer and the resistance layer to reduce interface resistance and divided by a channel correspond to the channel of the absorption layer.
    Type: Application
    Filed: June 17, 2024
    Publication date: April 24, 2025
    Applicants: SAMSUNG ELECTRONICS CO., LTD., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jae Chul PARK, Sanghun JEON
  • Publication number: 20250127681
    Abstract: A soft actuator for a massage device is capable of providing vibration and pressure. The soft actuator includes a soft pressing portion that expands or contracts by a pressure fluid filling in the soft pressing portion, and a soft vibrating portion including an electrode that provides vibration through shape change due to voltage applied to the electrode. The soft actuator may be included as part of a massage device, which may be incorporated into a vehicle seat.
    Type: Application
    Filed: March 5, 2024
    Publication date: April 24, 2025
    Inventors: Kyoung Jin Chang, Jeong Goo Kang, Dong Chul Park, Hyun Woo Kim, Ki Uk Kyung, Kyu Jin Hyeon, David Santiago Diaz Cortes
  • Patent number: 12280580
    Abstract: Self-healing, hydrophobic composites and related methods are provided. A method of repelling water may comprise forming a layer of a self-healing, hydrophobic composite comprising a porous network of entangled polymer fibers and a hydrophobic phase change material infused throughout the network, on a surface of a substrate to form a treated surface; and exposing the treated surface to water, wherein the treated surface exhibits a native water droplet contact angle which is greater than that of an untreated surface without the layer of the composite.
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: April 22, 2025
    Assignee: Northwestern University
    Inventors: Yuehan Yao, Nicolas Martinez Prieto, Jian Cao, Kyoo-Chul Park, Christian John Machado
  • Patent number: 12280853
    Abstract: The present invention relates to a fluid resistance reduction apparatus for a ship, and more particularly, to an apparatus for reducing fluid resistance of a ship, the apparatus capable of significantly reducing wave-making resistance as well as frictional resistance caused by seawater during navigation of a ship, thus improving the speed, allowing stable navigation, and saving fuel, wherein the fluid resistance reduction apparatus is disposed below the draft line of the hull and allows the ship to proceed while seawater is introduced through the bow due to rotation of a propeller disposed on the hull and is discharged through the back of the stern, thereby significantly reducing frictional resistance and wave-making resistance of seawater.
    Type: Grant
    Filed: June 20, 2022
    Date of Patent: April 22, 2025
    Inventor: Leen Chul Park