Patents by Inventor Seong Jae Lee

Seong Jae 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: 20240286502
    Abstract: An embodiment integrated charging and discharging apparatus includes an outlet configured to be inserted into and engaged with an inlet of a vehicle and a gender configured to be inserted into a distal end of the outlet in a removable manner and configured to switch a charging state to a discharging state or the discharging state to the charging state.
    Type: Application
    Filed: July 18, 2023
    Publication date: August 29, 2024
    Inventors: Byung-Chul Sung, Woo-Won Jung, Seong-Jae Lee
  • Publication number: 20240139151
    Abstract: The present invention relates to a composition including decursinol as an active ingredient for preventing or treating angina, arteriosclerosis, cerebral infarction, and hypertension. Poorly soluble decursinol was found to improve angina, arteriosclerosis, cerebral infarction, prostate hypertrophy, and diabetic hypertension by inhibiting the overgrowth of vascular endothelial cells, and is expected to be usable in the development of a composition for preventing or treating angina, arteriosclerosis, cerebral infarction, prostate hypertrophy, and diabetic hypertension.
    Type: Application
    Filed: January 11, 2022
    Publication date: May 2, 2024
    Applicant: KYUNGSUNG UNIVERSITY INDUSTRY COOPERATION FOUNDATION
    Inventors: Jae Seon KANG, Hyung Hoi KIM, Jae Sung PYO, Seong Jae LEE, Ye Jin HWANG, Hyeong Soo KIM, Jae Ki CHOI
  • Patent number: 11892525
    Abstract: A magnetic sensing system includes a sensor and three magnets. The sensor is located within an appliance housing, the appliance having three moving components. The first magnet is disposed in a first orientation adjacent the first moving component, with the position of the first magnet changing in concert with movement of the first moving component. The second magnet is disposed in a second orientation adjacent the second moving component, with the position of the second magnet changing in concert with movement of the second moving component. The third magnet is disposed in a third orientation adjacent the third moving component, with the position of the third magnet changing in concert with movement of the third moving component. The sensor detects displacement of the first moving component, the second moving component, or the third moving component.
    Type: Grant
    Filed: May 26, 2022
    Date of Patent: February 6, 2024
    Assignee: Littelfuse, Inc.
    Inventors: Todd Sabotta, Seong-Jae Lee, Stephen E. Knapp
  • Patent number: 11842841
    Abstract: A coil component includes a body having a coil portion embedded therein; and external electrodes connected to the coil portion, wherein the body includes a plurality of magnetic metal particles, and a plurality of indentations are formed in surfaces of at least some of the plurality of magnetic metal particles, and the surfaces of the magnetic metal particles connecting the plurality of indentations to each other are spherical.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: December 12, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sang Kyun Kwon, Jong Ho Chung, Chul Min Sim, Seong Jae Lee, Han Wool Ryu, Byeong Cheol Moon
  • Publication number: 20230311617
    Abstract: Proposed is a slim-type heat management system for an electric vehicle, wherein implementation of various heat management modes may be easily accomplished by using a minimum number of parts including two three-way expansion valves and the like, wherein the various heat management modes include a heat pump dehumidification mode, a dehumidification max mode, and the like, which are for defogging, in addition to an indoor cooling mode, a battery cooling mode, and a heat pump mode for heating. Accordingly, the system is capable of being usefully applied to an electric vehicle being small and an electric vehicle having priority of profitability over performance.
    Type: Application
    Filed: November 9, 2022
    Publication date: October 5, 2023
    Inventors: Wan Je Cho, Ji Wan Son, Sueng Ho Lee, Eon Soo Yun, Seong Bin Jeong, Myung Hwan Kim, Tae Hee Kim, Jae Eun Jeong, Seong Jae Lee, Hyun Jae Lee, Jun Young Kang, Dong Hyun Kong, Kyu Ho Chae
  • Publication number: 20230127677
    Abstract: A magnetic sensing system includes a sensor and three magnets. The sensor is located within an appliance housing, the appliance having three moving components. The first magnet is disposed in a first orientation adjacent the first moving component, with the position of the first magnet changing in concert with movement of the first moving component. The second magnet is disposed in a second orientation adjacent the second moving component, with the position of the second magnet changing in concert with movement of the second moving component. The third magnet is disposed in a third orientation adjacent the third moving component, with the position of the third magnet changing in concert with movement of the third moving component. The sensor detects displacement of the first moving component, the second moving component, or the third moving component.
    Type: Application
    Filed: May 26, 2022
    Publication date: April 27, 2023
    Applicant: Littelfuse, Inc.
    Inventors: Todd Sabotta, Seong-Jae Lee, Stephen E. Knapp
  • Publication number: 20210245947
    Abstract: An apparatus for receiving a heterogeneous material includes: a main body coupled and fixed to a main body hole part of the container; a receiving part providing a storage space within the main body; and a foldable part that has a lower portion that is connected to an upper portion of the receiving part, wherein the foldable part has an upper portion that is connected to an upper portion of an opening part and a lower portion of the main body hole part, wherein the foldable part includes a foldable connection part which is disposed on an upper portion of the storage space such that downward displacement of the foldable connection part breaks a receiving part sealing part for sealing a lower end of the receiving part to allow the content within the storage space of the receiving part to drop into the container.
    Type: Application
    Filed: April 27, 2021
    Publication date: August 12, 2021
    Inventor: Seong-Jae LEE
  • Patent number: 11085795
    Abstract: A disclosed rotary position sensor may include a sensor housing defining an interior cavity. A first rotor may be positioned and rotatable within the interior cavity, the first rotor including a first magnet. Furthermore, the rotary position sensor may include a second rotor positioned and rotatable within the interior cavity, the second rotor including a second magnet. The first rotor and the second rotor may be individually rotatable.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: August 10, 2021
    Assignee: HAMLIN ELECTRONICS (SUZHOU) LTD.
    Inventors: Jianfei Zhao, Seong-Jae Lee, Wei Zhou
  • Patent number: 11053061
    Abstract: The prevent invention relates to an apparatus for receiving heterogeneous materials which is coupled to a hole part of a container in which a content such as liquid or the like is contained. The apparatus for receiving the heterogeneous materials includes a main body coupled and fixed to a hole part of a container and a receiving part having a storage space within the main body. In the inner storage space of the receiving part, a foldable connection part is disposed in an upper portion of the storage space and an opening part formed below the foldable connection part breaks a receiving part sealing part sealing a lower end of the receiving part to allow a content within the storage space of the receiving part to drop down into the container, thereby mixing the heterogeneous materials. Here, a foldable soft resin may be added to the foldable connection part.
    Type: Grant
    Filed: November 30, 2011
    Date of Patent: July 6, 2021
    Inventor: Seong-Jae Lee
  • Patent number: 10978235
    Abstract: An inductor includes a body including a coil and an encapsulant and an external electrode on an outer surface of the body. The encapsulant includes a first core surrounding the coil and a second core surrounding the first core. The first core includes a magnetic powder having high current characteristics, and the second core includes a magnetic powder having high capacity characteristics.
    Type: Grant
    Filed: August 10, 2018
    Date of Patent: April 13, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jong Suk Jeong, Han Wool Ryu, Seong Jae Lee, Sang Kyun Kwon, Chang Hak Choi
  • Patent number: 10969257
    Abstract: A rotary position sensor (102) may include a sensor housing (202) defining an interior cavity. A first rotor (206) may be positioned and rotatable within the interior cavity, the first rotor (206) including a first magnet (326). Furthermore, the rotary position sensor (102) may include a second rotor (208) positioned and rotatable within the interior cavity, the second rotor (208) including a second magnet (328). The first magnet (326) may include a first shielding member (342) associated with a surface of the first magnet (326), and the second magnet (328) may include a second shielding member (344) associated with a surface of the second magnet (328). The first shielding member (342) may face the second shielding member (344).
    Type: Grant
    Filed: September 23, 2016
    Date of Patent: April 6, 2021
    Assignee: HAMLIN ELECTRONICS (SUZHOU) CO. LTD.
    Inventors: Jianfei Zhao, Wei Zhou, Dong Liu, Seong-Jae Lee
  • Publication number: 20200411227
    Abstract: A coil component includes a body having a coil portion embedded therein; and external electrodes connected to the coil portion, wherein the body includes a plurality of magnetic metal particles, and a plurality of indentations are formed in surfaces of at least some of the plurality of magnetic metal particles, and the surfaces of the magnetic metal particles connecting the plurality of indentations to each other are spherical.
    Type: Application
    Filed: October 29, 2019
    Publication date: December 31, 2020
    Inventors: Sang Kyun KWON, Jong Ho CHUNG, Chul Min SIM, Seong Jae LEE, Han Wool RYU, Byeong Cheol MOON
  • Patent number: 10763618
    Abstract: An apparatus for emergency disconnection of a battery charge inlet of an electric vehicle may include a case; a handle mounted in the case, and rotatable by partially exposing through a groove formed at one side of the case; and an emergency disconnection cable having one side connected to the handle, and having the other side connected to an emergency disconnection lever provided in an inlet actuator mounted on the inlet for charging an electric vehicle.
    Type: Grant
    Filed: June 10, 2019
    Date of Patent: September 1, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Yura Corporation Co., Ltd.
    Inventors: Seong-Cheol Park, Woo-Won Jung, Seong-Jae Lee
  • Patent number: 10717504
    Abstract: Disclosed is a shut-off valve installed in an accommodation chamber regulating entry/exit of air. The shut-off valve includes: a body removably disposed in the accommodation chamber and having multiple air passage holes; a valve stem adapted to be moved vertically along a valve stem insertion hole formed in the body; a disc mounted on a disc engagement portion formed at a lower end of the valve stem to open/close at least one of the multiple air passage holes; a rotor disposed on an upper side of the body to vertically move the valve stem, the rotor being provided with an opening/closing indicator to check opening/closing of the shut-off valve outside the accommodation chamber, wherein the accommodation chamber has an upper wall, a lower wall, and a side wall, the body disposed passing through the upper wall and lower wall of the accommodation chamber, and the disc is located outside the accommodation chamber.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: July 21, 2020
    Assignees: HWASEUNG EXWILL CO., LTD.
    Inventors: Soon Hwan Yun, Young Chun Kim, Seong Jae Lee
  • Patent number: 10707012
    Abstract: A chip electronic component includes a magnetic body including magnetic metal powder particles, an internal coil unit embedded in the magnetic body, and a cover unit disposed on at least one of upper and lower surfaces of the magnetic body and including a magnetic metal plate. The magnetic metal plate is cracked and includes a plurality of metal fragments.
    Type: Grant
    Filed: December 7, 2015
    Date of Patent: July 7, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jong Suk Jeong, Kang Heon Hur, Seong Jae Lee, Jung Wook Seo, Hiroyuki Matsumoto, Chul Min Sim, Jong Sik Yoon
  • Publication number: 20200185861
    Abstract: An apparatus for emergency disconnection of a battery charge inlet of an electric vehicle may include a case; a handle mounted in the case, and rotatable by partially exposing through a groove formed at one side of the case; and an emergency disconnection cable having one side connected to the handle, and having the other side connected to an emergency disconnection lever provided in an inlet actuator mounted on the inlet for charging an electric vehicle.
    Type: Application
    Filed: June 10, 2019
    Publication date: June 11, 2020
    Inventors: Seong-Cheol PARK, Woo-Won JUNG, Seong-Jae LEE
  • Publication number: 20200103251
    Abstract: A linear positioning system including a pair of magnets disposed adjacent one another and defining a gap therebetween, the magnets having common poles facing one another, and first, second, and third magnetic sensors disposed within a housing and oriented orthogonally with respect to one another for detecting linear motion along X, Z, and Y axes of a Cartesian coordinate system, respectively, the housing being movable along an axis passing through the gap.
    Type: Application
    Filed: September 27, 2019
    Publication date: April 2, 2020
    Applicant: Littelfuse, Inc.
    Inventors: Seong-Jae Lee, Stephen E. Knapp
  • Publication number: 20200072641
    Abstract: A disclosed rotary position sensor may include a sensor housing defining an interior cavity. A first rotor may be positioned and rotatable within the interior cavity, the first rotor including a first magnet. Furthermore, the rotary position sensor may include a second rotor positioned and rotatable within the interior cavity, the second rotor including a second magnet. The first rotor and the second rotor may be individually rotatable.
    Type: Application
    Filed: December 2, 2016
    Publication date: March 5, 2020
    Applicant: HAMLIN ELECTRONICS (SUZHOU) CO., LTD.
    Inventors: Jianfei Zhao, Seong-Jae Lee, Wei Zhou
  • Patent number: 10557000
    Abstract: A method for preparing an oblate polymer particle from a spherical polymer particle includes squeezing a polymer film including spherical polymer particles. A pair of polymer sheets are used to uniformly deform the film. With this method, more uniform oblate particles may be prepared, and a yield rate thereof may be improved.
    Type: Grant
    Filed: September 18, 2015
    Date of Patent: February 11, 2020
    Assignee: UNIVERSITY-INDUSTRY COLLABORATION & CONSULTING FOUNDATION
    Inventors: Seong Jae Lee, Sang Jae Ahn
  • Publication number: 20200033159
    Abstract: Magnetic field sensors are disclosed. Furthermore, a method for providing magnetic field sensors is disclosed. In one implementation, a magnetic field sensor includes a magnet and a magnetic field sensing element. In some implementations, the magnet at least partially surrounds the magnetic field sensing element. Specifically, in some implementations, the magnet includes a cavity defined by one or more surfaces of the magnet. In some implementations, the magnetic field sensing element is disposed in the cavity.
    Type: Application
    Filed: March 30, 2017
    Publication date: January 30, 2020
    Applicant: HAMLIN ELECTRONICS (SUZHOU) LTD.
    Inventors: Jeffrey ZHAO, Sophie YU, Seong-Jae LEE