Patents by Inventor Sang Hun Lee

Sang Hun Lee 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: 11613036
    Abstract: A razor assembly includes a razor cartridge including at least one shaving blade and a blade housing configured to receive the at least one shaving blade such that the at least one shaving blade extends in a first direction corresponding to a width direction of the razor cartridge. The razor assembly includes a cartridge connector coupled to the razor cartridge such that the razor cartridge is rotatable with respect to the cartridge connector about a rotational axis parallel to the first direction, the cartridge connector including at least two first cantilevers and at least one second cantilever. The razor assembly includes a razor handle coupled to the cartridge connector. The razor cartridge is configured such that when the razor cartridge rotates with respect to the cartridge connector, the two first cantilevers contact one side of the razor cartridge, and the second cantilever does not contact the razor cartridge.
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: March 28, 2023
    Assignee: DORCO CO., LTD.
    Inventors: Jae Joon Lee, Sung Hee Son, Shin Hwan Park, Sang Hun Park
  • Publication number: 20230087062
    Abstract: A button-type secondary battery includes an electrode assembly including a first separator, a negative electrode, a second separator, and a positive electrode that are sequentially stacked and wound, wherein ends of the first separator and the second separator are disposed closer to a center of the wound electrode assembly than ends of the positive electrode and the negative electrode; an electrolyte; and a can in which the electrode assembly and the electrolyte are accommodated. In the electrode assembly, an expansion member is attached to at least one central end of the first separator or the second separator, and the expansion member is expanded by absorbing the electrolyte.
    Type: Application
    Filed: July 15, 2021
    Publication date: March 23, 2023
    Inventors: Min Su CHO, Byung Sup KIM, Joo Hwan SUNG, Yong Gon LEE, Geun Young PARK, Min Gyu KIM, Min Seon KIM, Yeong Hun JUNG, Sang Hak CHAE
  • Publication number: 20230083857
    Abstract: The present invention provides an aerogel and a method for manufacturing the same, in which the size of the particles can be prepared to be very small and uniform because aerogel particles can be formed in the emulsion, and through this, the size of the pores forming the aerogel can also be prepared to be uniform, and furthermore, since an additional post-treatment step is not required, the excellent properties of the aerogel can be sufficiently used without mechanical deformation of the aerogel to enhance the utilization in various industrial fields.
    Type: Application
    Filed: September 7, 2022
    Publication date: March 16, 2023
    Applicant: UIF (University Industry Foundation), Yonsei University
    Inventors: Hyung Ho PARK, Young Hun KIM, Ji Hun LEE, Sang Hyun KIM
  • Patent number: 11605798
    Abstract: A display device includes: a base substrate including an active area, and a non-active area including a crack dam arrangement area; a plurality of inorganic layers on the base substrate; and an encapsulation layer on the plurality of inorganic layers, and including an encapsulation inorganic layer, and an encapsulation organic layer on the encapsulation inorganic layer. The base substrate includes first substrate portions having a first thickness at the crack dam arrangement area, and a second substrate portion between adjacent ones of the first substrate portions and connected to the first substrate portions, the second substrate portion having a second thickness smaller than the first thickness. The plurality of inorganic layers are laminated to form an inorganic laminated film at the crack dam arrangement area; and the encapsulation inorganic layer is located over the first substrate portions and the second substrate portion, and includes at least one short circuit portion.
    Type: Grant
    Filed: January 28, 2021
    Date of Patent: March 14, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jeong Ho Lee, Sang Hun Lee, Za Il Lhee, Min Ju Kim
  • Publication number: 20230072487
    Abstract: A bulk acoustic wave resonator is provided. The bulk acoustic wave resonator includes a board; a resonant portion including a first electrode, a piezoelectric layer, and a second electrode, and disposed on the board, and a temperature compensation layer disposed on the resonant portion, wherein the temperature compensation layer includes a temperature compensation portion formed of a dielectric and a loss compensation portion formed of a material different from a material of the temperature compensation portion, and wherein each of the temperature compensation portion and the loss compensation portion includes a plurality of linear patterns, and the linear patterns of the temperature compensation portion and the linear patterns of the loss compensation portion are alternately disposed.
    Type: Application
    Filed: February 22, 2022
    Publication date: March 9, 2023
    Inventors: Won HAN, Hwa Sun LEE, Moon Chul LEE, Jeong Hoon RYOU, Tae Yoon KIM, Sang Kee YOON, Yong Suk KIM, Joung Hun KIM, Tae Kyung LEE, Jae Hyoung GIL
  • Publication number: 20230075288
    Abstract: A power generation apparatus according to an embodiment of the present invention comprises: a cooling unit, a thermoelectric module comprising a thermoelectric element disposed on one surface of the cooling unit, and a heat sink disposed on the thermoelectric element; a guide plate disposed opposite the thermoelectric module; and a branch unit disposed on another surface perpendicular to the one surface of the cooling unit. The heat sink includes multiple heat dissipation fins which are spaced apart from each other. The ratio of the shortest horizontal distance between the heat sink and the guide plate to the shortest horizontal distance between the branch unit and the guide plate is 0.0625 to 0.25.
    Type: Application
    Filed: January 11, 2021
    Publication date: March 9, 2023
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Jung Ho KIM, Jeung Ook PARK, Sang Hun AN, Jong Min LEE, Ji Hwan JEON
  • Publication number: 20230072697
    Abstract: A polarizing plate and an optical display apparatus including the same are provided. A polarizing plate includes: a polarizer; and a protective layer on at least one surface of the polarizer, and the polarizing plate includes a first region and a second region having a lower light transmittance than the first region and has a moisture content of 2.0 g/m2 or less.
    Type: Application
    Filed: September 7, 2022
    Publication date: March 9, 2023
    Inventors: Seon Oh HWANG, Jung Hun YOU, Kwang Ho SHIN, Sang Hum LEE
  • Publication number: 20230074938
    Abstract: An automotive sensor integration module including a plurality of sensors which differ in at least one of a sensing period or an output data format, an interface unit configured to receive pieces of detection data outputted from the plurality of sensors and convert the received detection data into a predetermined data format, and a signal processing unit configured to simultaneously output pieces of converted detection data from the interface unit on the basis of the sensing period of one among the plurality of sensors.
    Type: Application
    Filed: November 14, 2022
    Publication date: March 9, 2023
    Inventors: Sang Hun LEE, Seung Bum LEE
  • Patent number: 11597607
    Abstract: An automated material handling system includes: at least one state detecting sensor disposed inside or outside the carrier to detect an internal state of the carrier including a degree of pollution in the carrier; a carrier interface to transmit a carrier state value; a carrier controller including a controller interface disposed on the plate to obtain a carrier state value by communicating with the carrier interface, and a carrier control unit configured to generate carrier management information including the carrier state value obtained through the controller interface and current location information of the carrier and output the carrier management information to a server; and a server configured to analyze an internal pollution state of the carrier based on the carrier management information provided by the carrier controller.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: March 7, 2023
    Assignee: CANTOPS CO., LTD.
    Inventors: Hak Seo Oh, Sang Kyo Ahn, Jin Hwan Ko, Sang Gyu Han, Sung Ik Kim, Sung Hyuk Youn, Jung Kil Park, Kyung Min Lee, Se Hun Lee, Won Ho Kang, Eun Duk Kim
  • Publication number: 20230061354
    Abstract: An analog front-end includes a (1-1)-th charge amplifier configured to differentially amplify a first and second sensing signals provided to a (1-1)-th input terminal and a (1-2)-th input terminal, respectively, and output a (1-1)-th differential signal. A (1-2)-th charge amplifier is configured to differentially amplify the second sensing signal and a third sensing signal provided to a (1-3)-th input terminal and a (1-4)-th input terminal, respectively, and output a (1-2)-th differential signal. A second charge amplifier is configured to differentially amplify the (1-1)-th differential signal and the (1-2)-th differential signal provided to a (2-1)-th input terminal and a (2-2)-th input terminal, respectively, and output a (2-1)-th differential signal and a (2-2)-th differential signal. A demodulation circuit is configured to filter the (2-1)-th differential signal and the (2-2)-th differential signal and output demodulated differential signals.
    Type: Application
    Filed: April 15, 2022
    Publication date: March 2, 2023
    Inventors: Kyung Tea PARK, Ji Woong KIM, Hyung Gun MA, Seong An PARK, Seong Joo LEE, Tae Hun LEE, Sang Hyun HEO
  • Patent number: 11594374
    Abstract: A multilayer ceramic electronic component includes: a ceramic body including dielectric layers and first internal electrodes and second internal electrodes disposed to face each other and alternately stacked with the respective dielectric layers interposed therebetween; a first external electrode connected to the first internal electrodes; a second external electrode connected to the second internal electrodes; and a protective layer disposed on the ceramic body, the first external electrode, and the second external electrode, wherein the protective layer includes an adhesion assisting layer and a coating layer.
    Type: Grant
    Filed: June 3, 2021
    Date of Patent: February 28, 2023
    Inventors: Kyo Yeol Lee, Seung Hun Han, Sang Wook Lee, Jung Min Kim, Jeong Ryeol Kim
  • Patent number: 11592412
    Abstract: An electronic device is disclosed. The electronic device comprises: a gas sensor having different sensitivities in temperature for each of a plurality of gases; and a processor for calculating a concentration of at least one of a plurality of gases on the basis of an output value of the gas sensor for different temperature sections.
    Type: Grant
    Filed: July 27, 2018
    Date of Patent: February 28, 2023
    Inventors: Jang-pyo Park, Yong-won Jeong, Jae-hong Kim, Sang-hun Lee, Jeong-eun Lee, Hye-jung Cho
  • Publication number: 20230057074
    Abstract: An RF switch device and a method of manufacturing the same are proposed. A trap area is formed in or on a surface of a highly resistive substrate to trap carriers accumulating on the surface of the substrate, thus improving RF characteristics.
    Type: Application
    Filed: January 5, 2022
    Publication date: February 23, 2023
    Inventors: Jin Hyo JUNG, Hyun Jin KIM, Seung Ki KO, Sang Gil KIM, Tae Ryoong PARK, Ki Hun LEE, Kyong Rok KIM
  • Publication number: 20230055548
    Abstract: According to the present embodiments, a telescopic stroke is increased while an installation space of a steering column is easily secured, and a telescopic operation can be quickly performed without increasing a motor output. During the telescopic operation, noise may be reduced, and assemblability and mass productivity of the steering column may be improved.
    Type: Application
    Filed: February 24, 2021
    Publication date: February 23, 2023
    Inventors: Sang Chul KU, Kwon Ho LEE, Sung Hun PARK
  • Patent number: 11588122
    Abstract: A flexible display device including: a display substrate having a display area and a peripheral area surrounding the display area; a plurality of pixels formed in the display area; a passivation layer covering the pixels from the top to protect the pixels; a polarization film layer provided at the top of the passivation layer and of which an edge is extended outside an edge of the passivation layer; and a film wiring made of a flexible material of which one end is connected to the peripheral area.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: February 21, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jong-Ryuk Park, Hyun-Been Hwang, Sang Hun Oh, Keun Soo Lee, Sun Youl Lee, Gyoo Chui Jo
  • Patent number: 11587693
    Abstract: The present disclosure provides a solidifying method of a radionuclide. The solidifying method of the radionuclide includes operations of: providing a low melting point glass including Bi2O3, B2O3, ZnO and SiO2; providing a glass mixture mixing a mixture to be treated containing a hydroxide of radionuclide and BaSO4 and the low melting point glass; and heating the glass mixture.
    Type: Grant
    Filed: April 27, 2020
    Date of Patent: February 21, 2023
    Assignee: Korea Atomic Energy Research Institute
    Inventors: Hee Chul Eun, Na On Chang, Seon Byeong Kim, Wang Kyu Choi, Sang Yoon Park, Hui Jun Won, Man Soo Choi, Byung Seon Choi, Jei Kwon Moon, Chong Hun Jung, Song Bok Lee, Sang Hun Lee, Bum Kyoung Seo
  • Publication number: 20230048587
    Abstract: A battery module, and a battery pack and a vehicle, each including the battery module. The battery module includes a frame; a plurality of battery cells arranged in the frame; a heat sink in contact with one side of the battery cell; and a cooling fin in contact with the heat sink and in contact with the other side of the battery cell.
    Type: Application
    Filed: September 9, 2021
    Publication date: February 16, 2023
    Inventors: Jung-Hoon LEE, Se-Ho KIM, Jae-Hun YANG, Sang-Yoon JEONG
  • Publication number: 20230049017
    Abstract: The present invention relates to a method of patterning and chopping 3D organoids prepared from human pluripotent stem cells, culturing the stem cells or progenitor cells, and inducing the differentiation thereof to obtain a large amount of finally differentiated cells. Compared to cells differentiated by a conventional differentiation method, the cells obtained in a large amount exhibit remarkably superior effects in terms of reproducibility, stability, and functionality, and thus are expected to be very useful for cell therapeutic agents or for the screening of therapeutic drugs.
    Type: Application
    Filed: January 13, 2020
    Publication date: February 16, 2023
    Inventors: Sang Hun LEE, Mi Yoon CHANG, Seung Won KIM, Hye Ji WOO, Yanuar Alan SULISTIO
  • Publication number: 20230051182
    Abstract: A solar module lifting apparatus includes a base supported on the ground, a cylinder module including cylinder units disposed on the base and changing in height by contracting and stretching, and a rotary supply plate having one side supporting a solar module and the other side coupled to the cylinder module and moving up and down the solar module by operation of the cylinder module, in which the rotary supply plate includes a first hinge and a second hinge spaced apart from each other on the other side, the cylinder module includes a first cylinder unit and a second cylinder unit of which the upper ends are coupled to the first hinge and the second hinge by shafts, respectively, and at least one of the height and the inclination of the rotary supply plate is adjusted by contracting or stretching of the first cylinder unit and the second cylinder unit.
    Type: Application
    Filed: November 5, 2021
    Publication date: February 16, 2023
  • Publication number: 20230045813
    Abstract: A power converter apparatus includes a power module assembly including a power module and a cooler overlapping with the power module to allow the cooler to cover both sides of the power module, and a capacitor and a low voltage direct-current (DC)-DC converter (LDC) which are coupled in a state of pressing the power module assembly on both sides of the power module assembly.
    Type: Application
    Filed: August 4, 2022
    Publication date: February 16, 2023
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Sang Hun LEE, Moon Jo KANG