Patents by Inventor Sung-Hun Lee

Sung-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).

  • Publication number: 20250185875
    Abstract: Disclosed is a cup washer. The cup washer of the present disclosure includes an additive storage part and an additive supply part. The additive storage part is configured to store an additive in a storage space. The additive supply part is configured to supply the additive into the tub. The additive supply part includes an additive pump and a first additive supply pipe. The additive pump is located below the additive storage part. The first additive supply pipe connects the lower portion of the additive storage part to the inlet of the additive pump. The first additive supply pipe is configured to provide a first supply passage through which the additive of the additive storage part moves toward the inlet of the additive pump. The first additive supply pipe and the inlet are connected to each other at a predetermined angle.
    Type: Application
    Filed: February 6, 2024
    Publication date: June 12, 2025
    Applicant: LG ELECTRONICS INC.
    Inventors: Minhyuk LEE, Sung Hun LEE, Woongsup SONG, Taeyong JUNG
  • Publication number: 20250185249
    Abstract: A three-dimensional semiconductor memory device may include a source structure on a substrate, a stack structure including electrode layers and inter-electrode insulating layers, which are on the source structure and are alternately stacked, a vertical structure penetrating the stack structure and the source structure and being adjacent to the substrate, and a separation insulation pattern penetrating the stack structure and the source structure and being spaced apart from the vertical structure. The uppermost one of the inter-electrode insulating layers may include a first impurity injection region located at a first height from a top surface of the substrate. The stack structure may define a groove, in which the separation insulation pattern is located. An inner sidewall of the groove may define a recess region, which is located at the first height from the top surface of the substrate and is recessed toward the vertical structure.
    Type: Application
    Filed: February 13, 2025
    Publication date: June 5, 2025
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Younjeong HWANG, Minbum KIM, Hojun SEONG, Sung-Hun LEE, Juneon JIN
  • Patent number: 12317492
    Abstract: A three-dimensional semiconductor memory device includes a substrate including a cell array region and a connection region and an electrode structure including first and second electrodes alternatingly and vertically stacked on the substrate and having a stair-step structure on the connection region. Each of the first and second electrodes may include electrode portions provided on the cell array region to extend in a first direction and to be spaced apart from each other in a second direction perpendicular to the first direction, an electrode connecting portion provided on the connection region to extend in the second direction and to horizontally connect the electrode portions to each other, and protrusions provided on the connection region to extend from the electrode connecting portion in the first direction and to be spaced apart from each other in the second direction.
    Type: Grant
    Filed: June 28, 2022
    Date of Patent: May 27, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chang-Sup Lee, Sung-Hun Lee, Joonhee Lee, Seong Soon Cho
  • Patent number: 12274062
    Abstract: A three-dimensional semiconductor memory device may include a source structure on a substrate, a stack structure including electrode layers and inter-electrode insulating layers, which are on the source structure and are alternately stacked, a vertical structure penetrating the stack structure and the source structure and being adjacent to the substrate, and a separation insulation pattern penetrating the stack structure and the source structure and being spaced apart from the vertical structure. The uppermost one of the inter-electrode insulating layers may include a first impurity injection region located at a first height from a top surface of the substrate. The stack structure may define a groove, in which the separation insulation pattern is located. An inner sidewall of the groove may define a recess region, which is located at the first height from the top surface of the substrate and is recessed toward the vertical structure.
    Type: Grant
    Filed: April 26, 2022
    Date of Patent: April 8, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Younjeong Hwang, Minbum Kim, Hojun Seong, Sung-Hun Lee, Juneon Jin
  • Publication number: 20250096135
    Abstract: A three-dimensional (3D) semiconductor device includes a stack structure including first and second stacks stacked on a substrate. Each of the first and second stacks includes a first electrode and a second electrode on the first electrode. A sidewall of the second electrode of the first stack is horizontally spaced apart from a sidewall of the second electrode of the second stack by a first distance. A sidewall of the first electrode is horizontally spaced apart from the sidewall of the second electrode by a second distance in each of the first and second stacks. The second distance is smaller than a half of the first distance.
    Type: Application
    Filed: November 27, 2024
    Publication date: March 20, 2025
    Inventors: Sung-Hun LEE, Seokjung YUN, Chang-Sup LEE, Seong Soon CHO, Jeehoon HAN
  • Patent number: 12256621
    Abstract: A display panel including a light emitting panel; and a color conversion panel with a surface opposite a surface of the light emitting panel. The light emitting panel is configured to emit incident light including a first light and a second light. The color conversion panel includes a color conversion layer including two or more color conversion regions, a color conversion region includes a first region corresponding to the green pixel, the first region includes a matrix and a first composite dispersed within the matrix and including a plurality of luminescent nanostructures, and the spectral overlap between a UV-Vis absorption spectrum of the luminescent nanostructures, the maximum emission peak of the first light, and the maximum emission peak of the second light satisfies the following equation: B/A?about 0.6 A and B are as defined.
    Type: Grant
    Filed: March 4, 2022
    Date of Patent: March 18, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae Gon Kim, Shin Ae Jun, Deukseok Chung, Nayoun Won, Sung Hun Lee, Byoung Ki Choi
  • Patent number: 12225800
    Abstract: A display panel may include a light emitting panel, and a color conversion panel. The light emitting panel is configured to emit incident light including a first light and a second light, a luminescent peak wavelength of the first light may be greater than or equal to about 450 nm and less than or equal to about 480 nm and a luminescent peak wavelength of the second light may be greater than or equal to about 500 nm and less than or equal to about 580 nm. The color conversion panel includes a color conversion layer including a conversion region, and optionally, a partition wall defining each region of the color conversion panel. The color conversion region includes a first region corresponding to a red pixel, and the first region include a first composite including a matrix and a plurality of luminescent nanostructures dispersed in the matrix, and in the UV-Vis absorption spectrum, an absorbance ratio at a wavelength of 520 nm with respect to a wavelength of 350 nm may be greater than or equal to about 0.
    Type: Grant
    Filed: March 4, 2022
    Date of Patent: February 11, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae Gon Kim, Shin Ae Jun, Deukseok Chung, Garam Park, Sung Hun Lee, Byoung Ki Choi
  • Patent number: 12183677
    Abstract: A three-dimensional (3D) semiconductor device includes a stack structure including first and second stacks stacked on a substrate. Each of the first and second stacks includes a first electrode and a second electrode on the first electrode. A sidewall of the second electrode of the first stack is horizontally spaced apart from a sidewall of the second electrode of the second stack by a first distance. A sidewall of the first electrode is horizontally spaced apart from the sidewall of the second electrode by a second distance in each of the first and second stacks. The second distance is smaller than a half of the first distance.
    Type: Grant
    Filed: December 1, 2023
    Date of Patent: December 31, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Hun Lee, Seokjung Yun, Chang-Sup Lee, Seong Soon Cho, Jeehoon Han
  • Publication number: 20240378780
    Abstract: A method of generating an image according to the present invention includes receiving a specific content selected from a user terminal among a plurality of contents provided from a content providing service, specifying a source image based on the selected specific content, generating a resulting image using the source image and a drawing style of the specific content, and providing the resulting image to the user terminal.
    Type: Application
    Filed: May 9, 2024
    Publication date: November 14, 2024
    Inventors: Tae Hyun KIM, Jee Soo KIM, Ji Eun LEE, Dong Hyun LEE, In Song LEE, Jae Woo HONG, Han Chang SEO, Ji Hoon LEE, Sung Hun LEE, Seung Kwon KIM, Seung Hun NAM, Sang Yeon KIM, Choong Hyun SEO, Ju Yul PARK
  • Publication number: 20240214040
    Abstract: An object of the present disclosure is to provide a method for high-speed signal relaying based on an MIMO based relay communication system and an apparatus thereof, which use a space time block code (STBC) based two-way relay technology in order to improve transmission rate reduction which occurs upon relaying a transmission signal by using a half duplex relay, and removes an inter relay interference which occurs between a plurality of relays used when using the two-way relay technology by using multiple input multiple output (MIMO) signal detection. In order to achieve the object, the method for high-speed signal relaying in the MIMO based relay communication system includes: receiving, by a plurality of relays, data signals transmitted from a sender by a reception unit during respective time slots; and removing, by a removal unit, an inter relay interference (IRI) component generated by using the plurality of relays.
    Type: Application
    Filed: July 11, 2023
    Publication date: June 27, 2024
    Inventors: Yong An JUNG, Sang Bong BYUN, Sung Hun LEE, Dong Cheul HAN, Soo Hyun CHO
  • Publication number: 20240198004
    Abstract: A needleless syringe according to the present invention including a moving magnetic body and a stationary magnet wherein, when a piston moves forward, a magnetic field is generated in a direction opposite to the magnetic field direction of the stationary magnet to offset the magnetic field of the stationary magnet and thus separating the moving magnetic body and the stationary magnet from each other and, when the piston moves backward, the moving magnetic body is attracted using the magnetic field of the stationary magnet so that the piston for pressurizing and injecting a drug can repeatedly and reciprocally move forward or backward, thereby rapidly and repeatedly injecting a predetermined drug.
    Type: Application
    Filed: March 4, 2021
    Publication date: June 20, 2024
    Applicant: BAZ BIOMEDIC CO., LTD.
    Inventors: Sung Hun LEE, Jung Kook KIM, Hwi HAM
  • Publication number: 20240197144
    Abstract: A dish washer senses an amount of change in a level of a detergent via a floater that moves in a vertical direction based on the level of the detergent and a detergent level sensor that senses a location in the vertical direction of the floater, and effectively identifies a viscosity of the detergent stored in a detergent supply based on the amount of change in the level to simplify a structure, improve space utilization, and reduce a manufacturing cost by eliminating a separate electrode sensor or level sensor to identify the viscosity of the detergent.
    Type: Application
    Filed: December 18, 2023
    Publication date: June 20, 2024
    Inventors: Minhyuk LEE, Sung Hun LEE, Daegyu KIM
  • Publication number: 20240197139
    Abstract: A dish washer minimizes a possibility of deviation in a detergent supply amount regardless of a change in power supplied to an electric motor by controlling the detergent supply amount based on the number of revolutions of a roller of a detergent pump. The dish washer includes a tub and a detergent supply. The detergent supply includes a container configured to store detergent and a detergent pump configured to supply the detergent in the container to the tub. The detergent pump includes a tube that guides the detergent discharged from the container to the washing space, a roller that pressurizes the tube and revolves about a revolution axis to thereby cause the detergent inside the tube to flow, a pump motor configured to generate driving force to revolve the roller about the revolution axis, and a roller sensor configured to sense a location of the roller.
    Type: Application
    Filed: December 20, 2023
    Publication date: June 20, 2024
    Inventors: Sung Hun LEE, Minhyuk LEE, Daegyu KIM
  • Publication number: 20240197143
    Abstract: A dish washer effectively identifies a viscosity of a detergent stored in a detergent supply based on the number of revolutions of a roller sensed via a roller sensor and an operating time of a pump motor, thereby simplifying a structure, improving space utilization, and reducing a manufacturing cost as a separate electrode sensor or level sensor for identifying the viscosity of the detergent is eliminated.
    Type: Application
    Filed: December 20, 2023
    Publication date: June 20, 2024
    Inventors: Sung Hun LEE, Minhyuk LEE, Daegyu KIM
  • Publication number: 20240181162
    Abstract: A needleless syringe, according to the present invention can cause a piston for pressurizing and injecting a drug to repeatedly reciprocate forward and backward, and thus can repeatedly inject a predetermined drug at high speed so that multiple injections, rather than a single injection, are possible during a single procedure to a wider range of skin such as that of the face in the fields of skin care and the like, wherein a user can automatically and repeatedly inject a small amount of drug at high speed without separate loading and the needleless syringe includes a recoil offset part for offsetting recoil generated during the advancing and retreating of the piston, and thus can have more improved convenience of use.
    Type: Application
    Filed: November 26, 2020
    Publication date: June 6, 2024
    Applicant: BAZ BIOMEDIC CO., LTD.
    Inventors: Sung Hun LEE, Jung Kook KIM, Hwi Chan HAM
  • Publication number: 20240181161
    Abstract: The present invention is configured so that a user can adjust injection attributes including drug injection mode, injection amount, injection depth, and injection speed, and thus has the advantage that convenience of use can be further improved, wherein the user can set desired injection attributes through a user interface, and thus convenience can be improved and a number of outputs, a period, an amplitude, an output time, and an output off time of a pulse applied to a solenoid coil can be adjusted to adjust the injection attributes of a drug to those desired by the user.
    Type: Application
    Filed: May 10, 2022
    Publication date: June 6, 2024
    Applicant: BAZ BIOMEDIC CO., LTD.
    Inventors: Jung Kook KIM, Hwi Chan HAM, Sung Hun LEE
  • Patent number: 11976720
    Abstract: A sphere-type shift control apparatus of an electronic shift system includes a spherical mechanism that includes a shift control portion on a first hemispherical portion of the spherical mechanism and a design portion on a second hemispherical portion of the spherical mechanism. The design portion is configured to provide indirect illumination and transmit images. Power is transmitted from a motor to the rotation shaft of the spherical mechanism using a timing belt or a wire.
    Type: Grant
    Filed: April 13, 2023
    Date of Patent: May 7, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Sung Hun Lee, Chul Ho Chun, Min Gwon Lee, Tae Jo Kim
  • Publication number: 20240141984
    Abstract: A sphere-type shift control apparatus of an electronic shift system includes a spherical mechanism that includes a shift control portion on a first hemispherical portion of the spherical mechanism and a design portion on a second hemispherical portion of the spherical mechanism. The design portion is configured to provide indirect illumination and transmit images. Power is transmitted from a motor to the rotation shaft of the spherical mechanism using a timing belt or a wire.
    Type: Application
    Filed: April 13, 2023
    Publication date: May 2, 2024
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Sung Hun LEE, Chul Ho CHUN, Min Gwon LEE, Tae Jo KIM
  • Publication number: 20240105604
    Abstract: A three-dimensional (3D) semiconductor device includes a stack structure including first and second stacks stacked on a substrate. Each of the first and second stacks includes a first electrode and a second electrode on the first electrode. A sidewall of the second electrode of the first stack is horizontally spaced apart from a sidewall of the second electrode of the second stack by a first distance. A sidewall of the first electrode is horizontally spaced apart from the sidewall of the second electrode by a second distance in each of the first and second stacks. The second distance is smaller than a half of the first distance.
    Type: Application
    Filed: December 1, 2023
    Publication date: March 28, 2024
    Inventors: Sung-Hun Lee, Seokjung Yun, Chang-Sup Lee, Seong Soon Cho, Jeehoon Han
  • Patent number: 11943945
    Abstract: An organic light-emitting diode (“OLED”) includes a bottom electrode, a top electrode disposed opposite to the bottom electrode, and an organic layer that is interposed between the bottom electrode and the top electrode and includes a hole-transporting host and an electron-transporting host forming an exciplex and a phosphorescent dopant having a triplet energy which is lower than the triplet energy of the hole-transporting host, the triplet energy of the electron-transporting host, and the triplet energy of the exciplex, and a lighting device and a display apparatus including the OLED. Instead of a phosphorescent dopant, the fluorescent dopant having a singlet energy which is lower than the singlet energy of the exciplex may be also used.
    Type: Grant
    Filed: September 13, 2021
    Date of Patent: March 26, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jang Joo Kim, Young Seo Park, Sung Hun Lee, Kwon Hyeon Kim