Patents by Inventor Sang-un Lee

Sang-un 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: 11987230
    Abstract: Disclosed are a vehicle including an electric motor and a method of controlling the same for providing a notification function to an occupant of the vehicle by controlling a pitching motion of a vehicle body. The method includes calculating a first torque value for providing the pitching motion based on driving state information including a vehicle speed, a driving mode, and an environment of a driving road; calculating a second torque value based on a request of a driver; and calculating a final torque value for controlling the electric motor based on the first torque value and the second torque value.
    Type: Grant
    Filed: July 13, 2021
    Date of Patent: May 21, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Hui Un Son, Joo Young Kim, Sang Joon Kim, Jea Mun Lee, Sung Hoon Yu, Joon Young Park, Kyu Hwan Jo
  • Publication number: 20240152056
    Abstract: The inventive concept provides a substrate treating method. The substrate treating method includes supplying a liquid to a substrate; and heating the substrate after the supplying the liquid, and wherein the supplying the liquid includes: supplying a first liquid to the substrate; and supplying a second liquid which is different from the first liquid to a substrate to which the first liquid is supplied, and wherein the second liquid is supplied as a test to the substrate and a contact angle between the second liquid which is supplied and the substrate is measured to determine a degree of hydrophilization of the substrate, and a supply mechanism of the second liquid supplied to the substrate is determined based on the degree of hydrophilization of the substrate which is determined, before the supplying the second liquid is performed.
    Type: Application
    Filed: November 6, 2023
    Publication date: May 9, 2024
    Applicant: SEMES CO., LTD.
    Inventors: Sang Gun LEE, Ki Hoon CHOI, Hyun YOON, Seung Un OH, Jin Yeong SUNG, Jang Jin LEE, Tae Shin KIM
  • Patent number: 11961223
    Abstract: An apparatus for predicting performance of a wheel in a vehicle: includes a learning device that generates a latent space for a plurality of two-dimensional (2D) wheel images based on a convolutional autoencoder (CAE), extracts a predetermined number of the plurality of 2D wheel images from the latent space, and learns a dataset having the plurality of 2D wheel images and performance values corresponding to the plurality of 2D wheel images; and a controller that predicts performance for the plurality of 2D wheel images based on a performance prediction model obtained by the learning device.
    Type: Grant
    Filed: April 20, 2021
    Date of Patent: April 16, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, SOOKMYUNG WOMEN'S UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Jong Ho Park, Chang Gon Kim, Chul Woo Jung, Sang Min Lee, Min Kyoo Kang, Ji Un Lee, Kwang Hyeon Hwang, Nam Woo Kang, So Young Yoo, Seong Sin Kim, Sung Hee Lee
  • Publication number: 20240118607
    Abstract: The inventive concept provides a substrate treating method. The substrate treating method includes pre-treating a substrate by cleaning the substrate; etching the substrate by supplying an etchant and heating a substrate supplied with the etchant; and post-treating the substrate after the etching the substrate, and wherein the pre-treating the substrate, the etching the substrate, and the post-treating the substrate are each performed in different chambers, a substrate on which the pre-treating the substrate is completed is transferred in a dry state to a chamber at which the etching the substrate is performed, and a substrate on which the etching the substrate is completed is transferred in a wetted state with a liquid to a chamber at which the post-treating the substrate is performed.
    Type: Application
    Filed: March 14, 2023
    Publication date: April 11, 2024
    Applicant: SEMES CO.,LTD.
    Inventors: Hyun YOON, Ki Hoon CHOI, Seung Un OH, Young Ho PARK, Sang Hyeon RYU, Tae Hee KIM, Sang Gun LEE
  • Publication number: 20230411940
    Abstract: The present disclosure provides a wiring harness module for a sliding seat, the wiring harness module including a sliding casing, a connector holder installed in the sliding casing and configured to be slidable in a sliding direction of a seat, a sliding connector provided on the connector holder and formed to be electrically connected to the seat, a joint connector formed to be electrically connected to an external configuration, and a flat flexible cable (FFC) configured to electrically connect the joint connector and the sliding connector while absorbing a sliding motion of the connector holder.
    Type: Application
    Filed: October 31, 2022
    Publication date: December 21, 2023
    Inventors: Seong Goo JI, Sang Un LEE
  • Patent number: 11631952
    Abstract: A connector assembly includes: a housing having a plurality of accommodating grooves into which a plurality of terminals are insertable, respectively, and having an insertion space recessed in a first direction intersecting a second direction in which the accommodating grooves extend, the plurality of accommodating grooves being formed in one surface of the housing; a terminal position assurance (TPA) mechanism inserted into the insertion space of the housing in the first direction, having a plurality of through-holes extending parallel to the plurality of accommodating grooves, and inhibiting the terminals inserted into the through-holes from being separated; joint terminals extending from an inside of the housing to the accommodating grooves, and electrically connected to the terminals inserted into the accommodating grooves; and a noise filter fixed to the housing or the TPA mechanism, and enclosing the accommodating grooves of the housing, the through-holes of the TPA mechanism, or the joint terminals.
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: April 18, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, Kyungshin Corporation
    Inventors: Ji Hyoung Kim, Jung Nan Ryu, Min Woo Kim, Sang Un Lee, Jae Ho Park
  • Patent number: 11532907
    Abstract: A connector assembly includes: a housing having a plurality of accommodating grooves into which a plurality of terminals are insertable, respectively, and having an insertion space recessed in a direction intersecting a direction in which the accommodating grooves extend, the plurality of accommodating grooves being formed in one surface of the housing; a terminal position assurance (TPA) mechanism inserted into the insertion space of the housing in the direction intersecting the direction in which the accommodating grooves extend, and preventing the plurality of terminals inserted into the accommodating grooves from being separated; and a connection device fixed to the housing or the TPA mechanism and forming a circuit electrically connected to the plurality of terminals inserted into the accommodating grooves.
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: December 20, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, Kyungshin Corporation
    Inventors: Ji Hyoung Kim, Sang Un Lee, Jae Ho Park
  • Publication number: 20220140531
    Abstract: A connector assembly includes: a housing having a plurality of accommodating grooves into which a plurality of terminals are insertable, respectively, and having an insertion space recessed in a first direction intersecting a second direction in which the accommodating grooves extend, the plurality of accommodating grooves being formed in one surface of the housing; a terminal position assurance (TPA) mechanism inserted into the insertion space of the housing in the first direction, having a plurality of through-holes extending parallel to the plurality of accommodating grooves, and inhibiting the terminals inserted into the through-holes from being separated; joint terminals extending from an inside of the housing to the accommodating grooves, and electrically connected to the terminals inserted into the accommodating grooves; and a noise filter fixed to the housing or the TPA mechanism, and enclosing the accommodating grooves of the housing, the through-holes of the TPA mechanism, or the joint terminals.
    Type: Application
    Filed: April 22, 2021
    Publication date: May 5, 2022
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, Kyungshin Corporation
    Inventors: Ji Hyoung KIM, Jung Nan RYU, Min Woo KIM, Sang Un LEE, Jae Ho PARK
  • Publication number: 20220123494
    Abstract: A connector assembly includes: a housing having a plurality of accommodating grooves into which a plurality of terminals are insertable, respectively, and having an insertion space recessed in a direction intersecting a direction in which the accommodating grooves extend, the plurality of accommodating grooves being formed in one surface of the housing; a terminal position assurance (TPA) mechanism inserted into the insertion space of the housing in the direction intersecting the direction in which the accommodating grooves extend, and preventing the plurality of terminals inserted into the accommodating grooves from being separated; and a connection device fixed to the housing or the TPA mechanism and forming a circuit electrically connected to the plurality of terminals inserted into the accommodating grooves.
    Type: Application
    Filed: April 22, 2021
    Publication date: April 21, 2022
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, Kyungshin Corporation
    Inventors: Ji Hyoung KIM, Sang Un LEE, Jae Ho PARK
  • Patent number: 7221347
    Abstract: An apparatus and method thereof to improve a response speed of an LCD includes a noise rejection unit and a comparator. The noise rejection unit rejects noise in current digital image data and previous digital image data at a same pixel position as in the current digital image data. The comparator compares the current digital image data and the previous digital image data of which noises are rejected within a reference value, changes the current digital image data based on a comparison result, and outputs a result indicative thereof.
    Type: Grant
    Filed: November 20, 2002
    Date of Patent: May 22, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-hak Lee, Sang-un Lee
  • Publication number: 20030193460
    Abstract: An apparatus and method thereof to improve a response speed of an LCD includes a noise rejection unit and a comparator. The noise rejection unit rejects noise in current digital image data and previous digital image data at a same pixel position as in the current digital image data. The comparator compares the current digital image data and the previous digital image data of which noises are rejected within a reference value, changes the current digital image data based on a comparison result, and outputs a result indicative thereof.
    Type: Application
    Filed: November 20, 2002
    Publication date: October 16, 2003
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Sang-Hak Lee, Sang-Un Lee