Patents by Inventor Cheol Han

Cheol Han 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: 20250008728
    Abstract: A semiconductor device may include a gate structure including insulating layers and conductive layers that are alternately stacked, a real channel structure extending through the gate structure, a slit structure extending in a first direction along the sidewall of the gate structure, a contact structure extending through the gate structure and that is electrically connected to at least one conductive layer, among the conductive layers, and a pair of first supports extending in an arc form along the sidewall of the contact structure and that includes concave and convex parts on sidewalls of the first supports.
    Type: Application
    Filed: September 26, 2023
    Publication date: January 2, 2025
    Inventor: Yun Cheol HAN
  • Publication number: 20250006662
    Abstract: There are provided a semiconductor memory device and a manufacturing method of a semiconductor memory device. The semiconductor memory device includes a stack structure including a cell array region and a contact region extending from the cell array region, a cell plug penetrating the cell array region of the stack structure, a conductive gate contact penetrating the contact region of the stack structure, and a plurality of first support structures bordering a perimeter of the conductive gate contact and disposed to be spaced apart from the center of the conductive gate contact at a first distance.
    Type: Application
    Filed: November 24, 2023
    Publication date: January 2, 2025
    Applicant: SK hynix Inc.
    Inventor: Yun Cheol HAN
  • Publication number: 20240400399
    Abstract: Spherical mesoporous silica and a production method therefor are described. According to embodiments, it is possible to provide spherical mesoporous silica characterized by funnel-shaped pores having a large entrance size, and improve economic efficiency and production yield by simplifying the process for production of the spherical mesoporous silica. Further, it is possible to provide spherical mesoporous silica which has excellent adsorption performance due to its large specific surface area and pore volume, is capable of exhibiting an effect of releasing an adsorbed component for a long time after adsorption, and thus is highly usable as a delivery carrier, and a production method therefor.
    Type: Application
    Filed: June 24, 2022
    Publication date: December 5, 2024
    Inventors: Sang Cheol HAN, Sang Eon PARK
  • Publication number: 20240407165
    Abstract: A semiconductor device may include: a first gate structure; a second gate structure; an isolation insulation structure configured to extend in a first direction between the first gate structure and the second gate structure, and to have a first width in a second direction intersecting the first direction; and a first support located between the first gate structure and the second gate structure, and configured to have a second width greater than the first width in the second direction. The isolation insulation structure may protrude into the first support.
    Type: Application
    Filed: September 4, 2023
    Publication date: December 5, 2024
    Inventor: Yun Cheol HAN
  • Publication number: 20240363007
    Abstract: Disclosed herein is a method for providing a parking lot guidance service of a server. The method includes: receiving parking lot data including information of a parking space in a parking lot from an image capturing apparatus for a vehicle provided in the vehicle; generating a parking lot model representing a real-time parking situation of the parking lot as an image based on the received parking lot data; and providing the parking guidance service to a user terminal apparatus using the generated parking lot model.
    Type: Application
    Filed: July 8, 2024
    Publication date: October 31, 2024
    Applicant: THINKWARE CORPORATION
    Inventors: Jae Young Kim, Seung Yo Jang, Jae Cheol Han, Tae Kyu Han
  • Publication number: 20240341340
    Abstract: A composition containing a Dendropanax morbifera LEV. extract, of the present invention, has excellent activities of inhibiting the oxidation of A2E, inhibiting oxidized A2E-induced death of retinal pigmented epithelial cells, and inhibiting the accumulation of drusen, and thus can be used for preventing eye damage. In addition, a composition containing a Dendropanax morbifera LEV. extract, of the present invention, can be developed even into a therapeutic agent for various eye diseases and a health functional food.
    Type: Application
    Filed: July 29, 2022
    Publication date: October 17, 2024
    Inventors: Gyo IN, Seung-Ho SO, Jong Han KIM, Kyoung Hwa JANG, Gi-Bang KOO, Han Ol KWON, Yoonseon JEONG, Byung Cheol HAN
  • Patent number: 12088165
    Abstract: Various embodiments relate to a motor in which a structure of an insulator is improved. The motor includes an insulator module coupled to a top face of a stator core. The insulator module includes: each power terminal unit connected to each of 3-phases power lead wires; a neutral terminal unit connected to a neutral point of a coil; and an insulator body for achieving insulations between the power and neutral terminal units and the stator core, and between the power and neutral terminal units, wherein the power terminal unit and the neutral terminal unit are positioned at different vertical levels.
    Type: Grant
    Filed: January 10, 2023
    Date of Patent: September 10, 2024
    Assignee: LG Electronics Inc.
    Inventors: Jin Hong, Cheol Han, Kwangyong Jang
  • Patent number: 12033508
    Abstract: Disclosed herein is a method for providing a parking lot guidance service of a server. The method includes: receiving parking lot data including information of a parking space in a parking lot from an image capturing apparatus for a vehicle provided in the vehicle; generating a parking lot model representing a real-time parking situation of the parking lot as an image based on the received parking lot data; and providing the parking guidance service to a user terminal apparatus using the generated parking lot model.
    Type: Grant
    Filed: October 7, 2021
    Date of Patent: July 9, 2024
    Assignee: THINKWARE CORPORATION
    Inventors: Jae Young Kim, Seung Yo Jang, Jae Cheol Han, Tae Kyu Han
  • Patent number: 12009430
    Abstract: Residue at the base of a feature in a substrate to be etched is limited so that improved profiles may be obtained when forming vertical, narrow pitch, high aspect ratio features, for example fin field effect transistor (FinFET) gates. A thin bottom layer of the feature is formed of a different material than the main layer of the feature. The bottom material may be comprised of a material that preferentially etches and/or preferentially oxidizes as compared to the main layer. The bottom layer may comprise silicon germanium. The preferential etching characteristics may provide a process in which un-etched residuals do not remain. Even if residuals remain, after etch of the feature, an oxidation process may be performed. Enhanced oxidation rates of the bottom material allow any remaining residual to be oxidized. Plasma oxidation may be used. The oxidized material may then be removed by utilizing standard oxide removal mechanisms.
    Type: Grant
    Filed: February 5, 2020
    Date of Patent: June 11, 2024
    Assignee: Tokyo Electron Limited
    Inventors: Sergey Voronin, Christopher Catano, Sang Cheol Han, Shyam Sridhar, Yusuke Yoshida, Christopher Talone, Alok Ranjan
  • Patent number: 11998508
    Abstract: A massager controlling apparatus and a method thereof are provided. The massager controlling apparatus according to an embodiment of the present disclosure includes a setting part configured to set a massage mode and a control part configured to control a moving speed of a driving module performing massage to adjust at least one of an operation time of a corresponding massage pattern and massage strength according to the massage mode set by the setting part and a body shape of a user.
    Type: Grant
    Filed: April 8, 2019
    Date of Patent: June 4, 2024
    Assignee: Ceragem Co., Ltd.
    Inventors: Sang Cheol Han, Dong Myoung Lee, Ki Sung Kim, Sang Hee Kim
  • Patent number: 11996732
    Abstract: A stator core of a fan motor comprises: a back yoke body; and a plurality of teeth which are spaced apart from each other inside the back yoke body, wherein each of the plurality of teeth comprises: a neck coupled to the back yoke body; and a shoe protruding from the neck and facing the outer circumference of a rotor, and each of a plurality of insulators of the fan motor comprises: a neck insulator surrounding the neck; a first barrier protruding from the neck insulator in an axial direction; and a pair of second barriers protruding from the neck insulator towards the inner circumference of the back yoke body.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: May 28, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Kwangyong Jang, Yongdae Kim, Cheol Han
  • Publication number: 20240108536
    Abstract: A thermo-therapeutic apparatus and a method for controlling the same are provided.
    Type: Application
    Filed: December 14, 2023
    Publication date: April 4, 2024
    Applicant: CERAGEM CO., LTD
    Inventors: Dong Myoung LEE, Ki Sung KIM, Sang Cheol HAN, Jin Cheol PARK
  • Patent number: 11912787
    Abstract: Proposed is a peptide for skin anti-aging and anti-wrinkle, comprising a glycine-histidine-lysine tripeptide and polyarginine linked to the carboxy-terminus of the tripeptide, and a composition for skin anti-aging and anti-wrinkle comprising the peptide. The peptide and composition may enter the cytoplasm more rapidly and efficiently than a conventional GHK tripeptide, and may exhibit skin anti-aging and anti-wrinkle effects similar to those of the GHK tripeptide even at a lower concentration than that of the GHK tripeptide.
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: February 27, 2024
    Assignee: DERMAFIRM, INC.
    Inventors: Hoon Cha, Young Il Kwon, Sang Cheol Han, Jin Wook Kim, Mi Young Lee, Ga Hee Hur
  • Patent number: 11890248
    Abstract: An apparatus including a thermal ceramic module including a body, a first supporting plate located on the body, a second supporting plate located on the first plate, an ascending and descending driving part coupled to a lower portion of the first plate and configured to move the first plate in a vertical direction on the basis of the body, and a ceramic member coupled to the second plate; a weight sensor provided on a lower surface of the second plate to sense a body pressure of a user; and a controller configured to control a massage mode of the thermal ceramic module, wherein the controller controls a driving height of the ascending and descending driving part according to the body pressure of the user sensed by the weight sensor to provide the same pressure to the user through the ceramic member on the basis of a predetermined desired intensity.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: February 6, 2024
    Assignee: CERAGEM CO., LTD.
    Inventors: Dong Myoung Lee, Ki Sung Kim, Sang Cheol Han, Jin Cheol Park
  • Publication number: 20240003088
    Abstract: The present invention relates to a ceramic paper and a method for preparing same, and more specifically, to a ceramic paper and a method for preparing same, the ceramic paper being characterized by comprising polycrystalline alumina fibers, a binder, a retention agent, a dispersing agent, and a thickening agent.
    Type: Application
    Filed: June 2, 2022
    Publication date: January 4, 2024
    Applicant: ENVIONEER CO., LTD
    Inventors: Jeong Cheol HAN, Seong Eun PARK, Byeong Joon LEE, Ji Soo WON, Woong Gi JANG, Hye Yeong TAK
  • Patent number: 11839486
    Abstract: Disclosed are a thermotherapeutic apparatus having a function of measuring a heart rate and a method of controlling the same. The thermotherapeutic apparatus includes a pretreatment portion which extracts a ballistocardiogram signal sensed by a weight detecting sensor, a heartbeat signal extractor which extracts a heartbeat signal from the pretreated signal, and a mode performer which performs control to calculate a heart rate on the basis of the extracted heartbeat signal, to determine a massage mode according to the calculated heart rate, and to automatically set a massage pattern, a massage level, and a massage temperature of the corresponding massage mode so as to perform the corresponding massage mode.
    Type: Grant
    Filed: February 1, 2019
    Date of Patent: December 12, 2023
    Assignee: CERAGEM CO., LTD.
    Inventors: Ki Sung Kim, Dong Myoung Lee, Sang Cheol Han, Sang Hee Kim
  • Publication number: 20230301078
    Abstract: A memory device includes isolation layers and gate structures alternately stacked on a lower structure and a tunnel isolation layer penetrating the isolation layers and the gate structures. The memory device also includes a channel layer formed along an inner wall of the tunnel isolation layer and a core plug formed along an inner wall of the channel layer. Each of the gate structures includes: a floating gate surrounding an outer wall of the tunnel isolation layer; a first dielectric layer surrounding an outer wall of the floating gate; a second dielectric layer surrounding an outer wall of the first dielectric layer; a third dielectric layer surrounding an outer wall of the second dielectric layer; and a gate line formed between the isolation layers, the gate line filling a region surrounded at least in part by the third dielectric layer.
    Type: Application
    Filed: August 9, 2022
    Publication date: September 21, 2023
    Applicant: SK hynix Inc.
    Inventor: Yun Cheol HAN
  • Publication number: 20230297240
    Abstract: The present disclosure relates to a memory device including a first memory block including a first group of cell plugs and a second group of cell plugs, a second memory block including a third group of cell plugs and a fourth group of cell plugs, a connection region located between the first and second memory blocks, a first source select line commonly coupled to the first group of cell plugs and third group of cell plugs, a second source select line coupled to the second group of cell plugs, and a third source select line coupled to the fourth group of cell plugs.
    Type: Application
    Filed: September 14, 2022
    Publication date: September 21, 2023
    Applicant: SK hynix Inc.
    Inventors: Yun Cheol HAN, Nam Kuk KIM, Dae Ro SONG
  • Patent number: 11759349
    Abstract: To provide a heating apparatus for a heat treatment machine configured to accurately bring each ceramic member into contact with a set moxibustion point, the present invention provides a heating apparatus for a heat treatment machine including a base plate, an ascending and descending member of which one end is coupled to the base plate through a coupler, a plurality of ceramic members provided in the ascending and descending member, a first driving part configured to raise and lower the ascending and descending member, and a second driving part configured to convey the base plate in a horizontal direction.
    Type: Grant
    Filed: January 18, 2018
    Date of Patent: September 19, 2023
    Assignee: CERAGEM CO., LTD.
    Inventors: Sang Cheol Han, Seung Gwan Hong
  • Patent number: D1016217
    Type: Grant
    Filed: September 16, 2022
    Date of Patent: February 27, 2024
    Assignee: ENVIONEER CO., LTD
    Inventor: Jeong Cheol Han