Patents by Inventor Seong Ho Choi

Seong Ho Choi 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: 12194969
    Abstract: Disclosed is to an electronic brake system. The electronic brake system includes an integrated master cylinder having a simulation chamber, a first master chamber, and a second master chamber arranged in order from a side of a brake pedal, wherein the integrated master cylinder includes a simulation piston provided to be displaceable by the brake pedal to pressurize the simulation chamber, a first master piston configured to pressurize the first master chamber and having a diameter smaller than a diameter of the simulation piston, a second master piston configured to pressurize the second master chamber and having a diameter smaller than a diameter of the first master piston, and an elastic member interposed between the simulation piston and the first master piston to provide the brake pedal with a reaction force.
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: January 14, 2025
    Assignee: HL MANDO CORPORATION
    Inventors: Jin Seok Kim, Seong Ho Choi
  • Publication number: 20250003698
    Abstract: An integrated plate-type heat exchanger includes: a condenser configured to condense refrigerant by heat exchange between first coolant and the refrigerant; a chiller configured to cool second coolant by heat exchange between the refrigerant passing through the condenser and the second coolant; an internal heat exchanger configured to facilitate heat exchange between the refrigerant coming from the condenser and the refrigerant coming from the chiller; an expansion valve configured to expand the refrigerant discharged from the internal heat exchanger; a connecting plate unit positioned between the internal heat exchanger and the chiller to form a flow path for the refrigerant; and one or more refrigerant outlets to discharge the refrigerant from the connecting plate unit. The connecting plate unit comprises first and second connecting plates positioned to adhere to each other.
    Type: Application
    Filed: November 15, 2022
    Publication date: January 2, 2025
    Applicant: ESTRA AUTOMOTIVE SYSTEMS CO., LTD.
    Inventors: Young Sam SHIN, Jun Ho CHOI, Seong Yeob LEE
  • Patent number: 12183664
    Abstract: A semiconductor package may include a redistribution substrate, a semiconductor chip mounted on a top surface of the redistribution substrate, and a conductive terminal provided on a bottom surface of the redistribution substrate. The redistribution substrate may include an under-bump pattern including a via portion in contact with the conductive terminal and a wire portion on the via portion and an insulating layer covering top and side surfaces of the under-bump pattern. A central portion of a bottom surface of the via portion may be provided at a level higher than an edge portion of the bottom surface of the via portion.
    Type: Grant
    Filed: July 21, 2021
    Date of Patent: December 31, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ju-Il Choi, Gyuho Kang, Seong-Hoon Bae, Jin Ho An, Jeonggi Jin, Atsushi Fujisaki
  • Publication number: 20240429189
    Abstract: A semiconductor package device may include a redistribution substrate and a semiconductor chip on a top surface of the redistribution substrate. The redistribution substrate may include an under-bump pattern, which includes including a body portion and a protruding portion extended from the body portion to form a single object, an insulating layer covering a side surface of the body portion, and an outer coupling terminal on the protruding portion. The body portion may have a first diameter in a first direction parallel to the top surface of the redistribution substrate, and the protruding portion may have a second diameter in the first direction, which is smaller than the first diameter. A top surface of the protruding portion may be parallel to the first direction, and a side surface of the protruding portion may be inclined at an angle to a top surface of the body portion.
    Type: Application
    Filed: September 3, 2024
    Publication date: December 26, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ju-Il CHOI, Gyuho KANG, Heewon KIM, Junyoung PARK, Seong-Hoon BAE, Jin Ho AN
  • Publication number: 20240412105
    Abstract: Disclosed is a method of rapidly and precisely predicting lithium ion conductivity of a solid electrolyte. The method may include simulating a crystal structure of the solid electrolyte and creating training sets based on the crystal structure for machine learning; calculating a potential specific to the simulated crystal structure by machine learning using the training sets; and predicting the lithium ion conductivity of the solid electrolyte from the potential using molecular dynamics simulations.
    Type: Application
    Filed: December 6, 2023
    Publication date: December 12, 2024
    Inventors: Sun Ho Choi, Yong Jun Jang, Yong Gu Kim, Sang Heon Lee, Seong Hyeon Choi, Sa Heum Kim, Sung Man Cho, Sang Uck Lee, Ji Hoon Kim, Ji Won Lee, Ji Seon Kim
  • Patent number: 12164336
    Abstract: The present disclosure provides an electronic device, including a flexible display, a frame part configured to support the flexible display and comprise a first frame and a second frame disposed so as to be slidable with respect to the first frame, a driving part configured to change a shape of the flexible display based on a relative position between the first frame and the second frame, and a controller, wherein the controller performs a designated operation in response to reception of an input signal. Other example embodiments are possible.
    Type: Grant
    Filed: January 9, 2020
    Date of Patent: December 10, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Ah Rah Koh, Hak Ho Choi, Seong Cheol Lee, Sung Do Kim
  • Publication number: 20240405403
    Abstract: The present invention relates to an antenna apparatus.
    Type: Application
    Filed: August 15, 2024
    Publication date: December 5, 2024
    Applicant: KMW INC.
    Inventors: Sung Hwan SO, Oh Seog CHOI, Seong Man KANG, Yong Won SEO, Yong Sang LEE, Jun Ho YUN
  • Patent number: 12156329
    Abstract: A printed circuit board includes an insulating layer, and a first wiring layer at least partially embedded in one surface of the insulating layer, one surface of the first wiring layer being exposed from the one surface of the insulating layer. The insulating layer includes a first insulating layer covering at least a portion of a side surface of the first wiring layer, and a second insulating layer disposed on the first insulating layer and the first wiring layer, and the first and second insulating layers include different insulating materials.
    Type: Grant
    Filed: September 1, 2022
    Date of Patent: November 26, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seong Ho Choi, Seong Il Jeon
  • Patent number: 12154505
    Abstract: A pixel includes: an organic light emitting diode; a first transistor including a gate that is connected to a first node, wherein the first transistor is connected between a second node and a third node; a second transistor including a gate that is connected to a corresponding scan line, wherein the second transistor is connected between a data line and the second node; a storage capacitor connected between the first node and a first voltage; a third transistor including a gate that is connected to the corresponding scan line, the third transistor is connected between the first node and the third node; and a fourth transistor connected between a first end of the first transistor and a second voltage.
    Type: Grant
    Filed: July 26, 2023
    Date of Patent: November 26, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Young-In Hwang, Sung Ho Kim, Eung Taek Kim, Yong Ho Yang, Seong Min Wang, Jung-Mi Choi
  • Publication number: 20240373677
    Abstract: A display device may include: a substrate; a first electrode disposed on the substrate; a pixel defining layer including a pixel opening through which the first electrode is exposed; a second electrode disposed on the pixel defining layer and the first electrode; an encapsulation layer covering the second electrode; a color filter disposed on the encapsulation layer; and a light blocking component including a light opening overlapping the color filter. The pixel defining layer may include a first portion. At least a portion of the first portion may overlap an edge portion of the light blocking component. The first portion may be inclined.
    Type: Application
    Filed: November 27, 2023
    Publication date: November 7, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Jun Hee LEE, Yeong Ho LEE, Seong Yong HWANG, Choong Youl IM, Hyun Duck CHO, Beohm Rock CHOI
  • Patent number: 12110897
    Abstract: A fan motor for a vacuum cleaner includes a motor mount defining a cooling flow path inlet, an impeller, an impeller cover defining an air inlet, an air discharge opening defined at the motor mount and configured to discharge air to an outer space of the motor mount, and a cooling flow path outlet defined vertically above the motor mount. The cooling flow path inlet is configured to introduce air from the outer space of the motor mount into an inner space of the motor mount to cool the motor part, and the cooling flow path outlet is configured to discharge air from the inner space of the motor mount toward a space that is defined between the impeller and the air discharge opening based on the space between the impeller and the air discharge opening having a lower pressure than the inner space of the motor mount.
    Type: Grant
    Filed: May 17, 2023
    Date of Patent: October 8, 2024
    Assignee: LG Electronics Inc.
    Inventors: Jeong Ho Lee, Seong-Jae Kim, Seung Jo Baek, Young Gyu Jung, Hak Kyu Choi, Seong-Ho Cho
  • Patent number: 12107063
    Abstract: A semiconductor package device may include a redistribution substrate and a semiconductor chip on a top surface of the redistribution substrate. The redistribution substrate may include an under-bump pattern, which includes including a body portion and a protruding portion extended from the body portion to form a single object, an insulating layer covering a side surface of the body portion, and an outer coupling terminal on the protruding portion. The body portion may have a first diameter in a first direction parallel to the top surface of the redistribution substrate, and the protruding portion may have a second diameter in the first direction, which is smaller than the first diameter. A top surface of the protruding portion may be parallel to the first direction, and a side surface of the protruding portion may be inclined at an angle to a top surface of the body portion.
    Type: Grant
    Filed: March 17, 2021
    Date of Patent: October 1, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ju-Il Choi, Gyuho Kang, Heewon Kim, Junyoung Park, Seong-Hoon Bae, Jin Ho An
  • Publication number: 20240296962
    Abstract: A neurotransmitter concentration measuring apparatus includes a data collecting unit configured to collect fast-scan cyclic voltammetry (FSCV) data where capacitive charging current is included in faradaic current varying depending on injection concentration for each of multiple neurotransmitters, a data processing unit configured to process the FSCV data as second-derivative-based background removal (SDBR) data in a faradaic current form where the charging current is excluded, based on a second derivative for voltage of an individual voltammogram generated for each scan by background subtraction in the FSCV data, a deep learning processing unit configured to build a deep learning model that simultaneously estimates the concentration of the multiple neurotransmitters by learning the SDBR data with a deep learning network and a measurement result providing unit configured to simultaneously provide concentration measurement results of a neurotransmitter varying depending on real-time injection for each of the m
    Type: Application
    Filed: March 4, 2024
    Publication date: September 5, 2024
    Applicant: Daegu Gyeongbuk Institute of Science and Technology
    Inventors: Ji Woong CHOI, Seong Tak Kang, Yun Ho Jeong, Eun Ho Kim
  • Publication number: 20240274859
    Abstract: A secondary battery according to an embodiment of the present disclosure may include: a cell assembly in which a plurality of electrode assemblies in which a cathode sheet, a separator, and an anode sheet are wound together are stacked; and a pouch exterior material formed to surround the outer circumference of the cell assembly.
    Type: Application
    Filed: February 12, 2024
    Publication date: August 15, 2024
    Inventors: Moo Hyung LEE, Seong Kook CHOI, Min Woo KANG, Dong Hyuk KIM, Wook Ho SHIN, Sung Wook CHUNG, Kyung Yeon JO, Seong Hyun CHO, In Ung HONG
  • Patent number: 12062365
    Abstract: An apparatus for training a dialogue summary model according to an embodiment includes a parameter transferer configured to transfer one or more learning parameter values of a pre-trained natural language processing model to a sequence-to-sequence-based dialogue summary model, and a model trainer configured to train the dialogue summary model by using the transferred learning parameter values as initial values for learning parameters of each of an encoder and a decoder in the dialogue summary model.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: August 13, 2024
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Hyun Jae Lee, Hyun Jin Choi, Jae Woong Yun, Ju Dong Kim, Bong Kyu Hwang, Seong Ho Joe, Young June Gwon
  • Patent number: 12049206
    Abstract: The present disclosure relates to an electronic brake system. The electronic brake system includes a reservoir in which a pressurized medium is stored, an integrated master cylinder having a master chamber and a simulation chamber, a reservoir flow path provided to communicate the integrated master cylinder with the reservoir, a hydraulic pressure supply device provided to generate a hydraulic pressure by operating a hydraulic piston according to an electrical signal output in response to a displacement of the brake pedal, a hydraulic control unit including a first hydraulic circuit provided to control the hydraulic pressure to be transferred to two wheel cylinders, and a second hydraulic circuit provided to control the hydraulic pressure to be transferred to the other two wheel cylinders, and an electronic control unit configured to control valves based on hydraulic pressure information and displacement information of the brake pedal.
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: July 30, 2024
    Assignee: HL MANDO CORPORATION
    Inventors: Jin Seok Kim, Seong Ho Choi
  • Patent number: 12049207
    Abstract: Disclosed herein an electronic brake system includes a hydraulic pressure supply device including a first pressure chamber and a second pressure chamber partitioned by a hydraulic piston, and a hydraulic control unit, wherein the hydraulic control unit comprises a first hydraulic flow path connecting the first pressure chamber and one of the first and second hydraulic circuits, a second hydraulic flow path branched from the first hydraulic flow path to connect to the other one of the first and second hydraulic circuits, a third hydraulic flow path branched from the first hydraulic flow path on upstream side of a branch point of the second hydraulic flow path to connect the second pressure chamber, and a fourth hydraulic flow path branched from the first hydraulic flow path on upstream side of a branch point of the third hydraulic flow path to connect the third hydraulic flow path.
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: July 30, 2024
    Assignee: HL MANDO CORPORATION
    Inventors: Jin Seok Kim, Seong Ho Choi
  • Publication number: 20240251627
    Abstract: A display device includes a substrate; a transistor disposed on the substrate; a first insulating layer disposed on the transistor; and a first pixel electrode and a second pixel electrode disposed on the first insulating layer to be adjacent to each other. The first insulating layer includes a first opening between the first pixel electrode and the second pixel electrode.
    Type: Application
    Filed: March 6, 2024
    Publication date: July 25, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Jun Ho CHOI, Chun Gi YOU, Seong Kweon HEO, Eun Young YOU, Hyun Jin HONG
  • Patent number: 12038593
    Abstract: Provided is a near-infrared ray absorbing article. A near-infrared ray absorbing article of the present invention is capable of preventing a decrease in visible transmittance and near-infrared absorption due to the interaction between a plurality of organic materials forming light-absorbing layers. In addition, the near-infrared ray absorbing article of the present invention has the advantage of being able to be thinner. In addition, the near-infrared ray absorbing article of the present invention has the advantage of excellent mechanical properties such as strength and heat resistance.
    Type: Grant
    Filed: December 1, 2020
    Date of Patent: July 16, 2024
    Assignee: LMS CO., LTD.
    Inventors: Sung Hwan Moon, Seon Ho Yang, Choon Woo Ji, Nam Woo Kang, Joon Ho Jung, Bo Chul Kang, Hee Kyeong Kim, Jeong Og Choi, Seong Yong Yoon
  • Patent number: 12038639
    Abstract: A display device includes: a display panel including a display area and a non-display area; a flexible printed circuit board overlapping and attached to the display panel; a pair of first alignment indicia disposed in the non-display area; a pair of second alignment indicia adjacent to the first alignment indicia; a pair of third alignment indicia disposed on the flexible printed circuit board.
    Type: Grant
    Filed: September 2, 2021
    Date of Patent: July 16, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Myong-Soo Oh, Doo San Park, Hyun Chul Jin, Seong Ho Choi