Patents by Inventor Sung Eun Cho

Sung Eun Cho 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: 20220294252
    Abstract: Discussed is a battery management apparatus which includes a battery management system that monitors a state of a battery, and a power receiving device that wirelessly receives power from a power transmitting device, where the battery management system calculates an optimum charging condition for the battery based on data on the state of the battery and power transmission performance of the power transmitting device.
    Type: Application
    Filed: September 7, 2020
    Publication date: September 15, 2022
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Hyun Ki CHO, Sang Hoon LEE, Jae Dong PARK, Keun Wook LEE, Ji Eun KIM, Chan Ha PARK, Sung Gun LEE, Seong Yeol YANG
  • Publication number: 20220277555
    Abstract: Provided is an atypical environment-based location recognition apparatus. The apparatus includes a sensing information acquisition unit configured to, from sensing data collected by sensor modules, detect object location information and semantic label information of a video image and detect an event in the video image; a walk navigation information provision unit configured to acquire user movement information; a metric map generation module configured to generate a video odometric map using sensing data collected through a sensing information acquisition unit and reflect the semantic label information; and a topology map generation module configured to generate a topology node using sensing data acquired through the sensing information acquisition unit and update the topology node through the collected user movement information.
    Type: Application
    Filed: December 14, 2021
    Publication date: September 1, 2022
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: So Yeon LEE, BLAGOVEST IORDANOV VLADIMIROV, Sang Joon PARK, Jin Hee SON, Chang Eun LEE, Sung Woo JUN, Eun Young CHO
  • Publication number: 20220255117
    Abstract: A solid electrolyte membrane and method of preparing, including a plurality of polymer filaments arranged crossed as a 3-dimensional structure in the form of a net of nonwoven fabric-like shape, and a plurality of inorganic solid electrolytes inserted and uniformly distributed in the structure. By this structural feature, a large amount of solid electrolyte particles are uniformly distributed and filled in the electrolyte membrane, contact between the particles is good, and ionic conduction paths are sufficiently provided. Additionally, the durability of the solid electrolyte membrane is improved by the 3-dimensional structure, and the flexibility and strength increase. The nonwoven fabric composite solid electrolyte membrane has an effect in preventing inorganic solid electrolyte particle from being disconnected therefrom.
    Type: Application
    Filed: April 20, 2022
    Publication date: August 11, 2022
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Sung-Ju CHO, Ho-Suk SHIN, Seung-He WOO, Sung-Joong KANG, Hyea-Eun HAN
  • Patent number: 10998613
    Abstract: A chip antenna includes a coil; and a core including a body portion around which the coil is wound and supporting portions disposed on both sides of the body portion, wherein the core includes a second groove formed in the supporting portions and accommodating an end portion of the coil.
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: May 4, 2021
    Assignee: WITS Co., Ltd.
    Inventors: Sung Jun Park, Ha Ryong Hong, Sung Eun Cho
  • Patent number: 10483767
    Abstract: There are provided a thin film coil and an electronic device having the same, the thin film coil including a substrate; and a coil pattern including a first coil strand and a second coil strand formed on both surfaces of the substrate, respectively, wherein the first coil strand formed on one surface of the substrate includes at least one gyration path that passes through the other surface of the substrate and gyrates.
    Type: Grant
    Filed: September 21, 2015
    Date of Patent: November 19, 2019
    Assignee: WITS Co., Ltd.
    Inventors: Dae Ki Lim, Tae Sung Kim, Hyeon Gil Nam, Chan Gwang An, Hyun Seok Lee, Ki Won Chang, Chang Mok Han, Sang Woo Bae, Sung Eun Cho, Jae Suk Sung
  • Patent number: 10256542
    Abstract: A chip antenna and a method of manufacturing the same are provided. A chip antenna includes connection terminals disposed on both ends of a core, and a coil wound around the core and having ends thereof connected to the connection terminals, in which the connection terminals include a metal plate, and at least a portion of the connection terminals has a thickness greater than a winding thickness of the coil.
    Type: Grant
    Filed: May 17, 2016
    Date of Patent: April 9, 2019
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Ha Ryong Hong, Sung Jun Park, Dae Kyu Lee, Sung Eun Cho, Ju Hyoung Park, Seung Hun Ryu
  • Patent number: 10122183
    Abstract: There are provided a thin film coil and an electronic device having the same, the thin film coil including a substrate; and a coil pattern including a first coil strand and a second coil strand formed on both surfaces of the substrate, respectively, wherein the first coil strand formed on one surface of the substrate includes at least one gyration path that passes through the other surface of the substrate and gyrates.
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: November 6, 2018
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Dae Ki Lim, Tae Sung Kim, Hyeon Gil Nam, Chan Gwang An, Hyun Seok Lee, Ki Won Chang, Chang Mok Han, Sang Woo Bae, Sung Eun Cho, Jae Suk Sung
  • Patent number: 10103554
    Abstract: There are provided a thin film coil and an electronic device having the same, the thin film coil including a substrate; and a coil pattern including a first coil strand and a second coil strand formed on both surfaces of the substrate, respectively, wherein the first coil strand formed on one surface of the substrate includes at least one gyration path that passes through the other surface of the substrate and gyrates.
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: October 16, 2018
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Dae Ki Lim, Tae Sung Kim, Hyeon Gil Nam, Chan Gwang An, Hyun Seok Lee, Ki Won Chang, Chang Mok Han, Sang Woo Bae, Sung Eun Cho, Jae Suk Sung
  • Publication number: 20180277926
    Abstract: A chip antenna includes a coil; and a core including a body portion around which the coil is wound and supporting portions disposed on both sides of the body portion, wherein the core includes a second groove formed in the supporting portions and accommodating an end portion of the coil.
    Type: Application
    Filed: October 27, 2017
    Publication date: September 27, 2018
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sung Jun PARK, Ha Ryong HONG, Sung Eun CHO
  • Patent number: 9882268
    Abstract: A radiator frame having an antenna radiator formed on a surface thereof and a method of manufacturing the same are provided. The radiator frame includes: a radiator including an antenna pattern portion configured to transmit or receive a signal, and a connection terminal portion configured to electrically connect the antenna pattern portion and a circuit board; and a molding frame connected to the radiator such that the antenna pattern portion is exposed at one surface of the molding frame and the connection terminal portion is exposed at another surface of the molding frame opposing the one surface of the molding frame. The connection terminal portion may include a plated layer exposed at the other surface of the molding frame to contact the circuit board.
    Type: Grant
    Filed: August 19, 2015
    Date of Patent: January 30, 2018
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jun Seung Yi, Ye Ji Park, Sun Hee Lee, Hyeon Gil Nam, Nam Ki Kim, Su Hyun Kim, Ha Ryong Hong, Sung Eun Cho, Dae Seong Jeon, Ho Jin Lee
  • Publication number: 20170317506
    Abstract: There are provided a thin film coil and an electronic device having the same, the thin film coil including a substrate; and a coil pattern including a first coil strand and a second coil strand formed on both surfaces of the substrate, respectively, wherein the first coil strand formed on one surface of the substrate includes at least one gyration path that passes through the other surface of the substrate and gyrates.
    Type: Application
    Filed: July 19, 2017
    Publication date: November 2, 2017
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Dae Ki LIM, Tae Sung KIM, Hyeon Gil NAM, Chan Gwang AN, Hyun Seok LEE, Ki Won CHANG, Chang Mok HAN, Sang Woo BAE, Sung Eun CHO, Jae Suk SUNG
  • Publication number: 20170317505
    Abstract: There are provided a thin film coil and an electronic device having the same, the thin film coil including a substrate; and a coil pattern including a first coil strand and a second coil strand formed on both surfaces of the substrate, respectively, wherein the first coil strand formed on one surface of the substrate includes at least one gyration path that passes through the other surface of the substrate and gyrates.
    Type: Application
    Filed: July 19, 2017
    Publication date: November 2, 2017
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Dae Ki LIM, Tae Sung KIM, Hyeon Gil NAM, Chan Gwang AN, Hyun Seok LEE, Ki Won CHANG, Chang Mok HAN, Sang Woo BAE, Sung Eun CHO, Jae Suk SUNG
  • Patent number: 9705188
    Abstract: An antenna pattern frame according to an aspect of the invention may include: a radiator having an antenna pattern portion transmitting and receiving a signal and a connection terminal portion allowing the signal to be transmitted to and received from a circuit board of an electronic device; a connection portion partially forming the radiator and connecting the antenna pattern portion and the connection terminal portion to be arranged in different planes; and a radiator frame manufactured by injection molding on the radiator so that the antenna pattern portion is provided on one side of the radiator frame and the connection terminal portion is provided on the other side thereof while the antenna pattern portion is embedded in the electronic device case.
    Type: Grant
    Filed: July 1, 2014
    Date of Patent: July 11, 2017
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jae Suk Sung, Ha Ryong Hong, Yong Shik Na, Dae Seong Jeon, Duk Woo Lee, Dae Kyu Lee, Sang Woo Bae, Dae Ki Lim, Sung Eun Cho, Nam Il Seo
  • Patent number: 9673513
    Abstract: A radiator frame includes: a main radiator including an antenna pattern part configured to transmit or receive a signal, an internal terminal part provided on one end of the antenna pattern part and configured to electrically connect the antenna pattern part and a circuit substrate, and an external terminal part provided on another end of the antenna pattern part and configured to be connected to an auxiliary radiator to improve radiation performance of the antenna pattern part; and a molded frame molded around the radiator, the molded frame allowing the internal terminal part to be exposed at a first surface of the molded frame, and allowing the external terminal part to be exposed at a second surface of the molded frame.
    Type: Grant
    Filed: August 24, 2015
    Date of Patent: June 6, 2017
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Ha Ryong Hong, Sun Hee Lee, Chan Gwang An, Dae Ki Lim, Hyeon Gil Nam, Sung Eun Cho, Dae Kyu Lee, Dae Seong Jeon, Hyun Do Park
  • Patent number: 9531066
    Abstract: There is provided an antenna pattern frame including: a radiator including an antenna pattern part transmitting and receiving signals and a connection terminal part electrically connecting the antenna pattern part and a circuit board to each other; and a radiator frame provided by performing injection molding on the radiator while allowing the antenna pattern part to be exposed to one surface thereof and allowing the connection terminal part to be exposed to the other surface thereof, wherein the antenna pattern part is provided with a support part protruding outwardly from the antenna pattern part and bent in a direction toward the radiator frame to be disposed inwardly of the radiator frame.
    Type: Grant
    Filed: May 20, 2015
    Date of Patent: December 27, 2016
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Chan Gwang An, Hyun Sam Mun, Dae Kyu Lee, Ha Ryong Hong, Sung Eun Cho, Dae Seong Jeon
  • Publication number: 20160372830
    Abstract: A chip antenna and a method of manufacturing the same are provided. A chip antenna includes connection terminals disposed on both ends of a core, and a coil wound around the core and having ends thereof connected to the connection terminals, in which the connection terminals include a metal plate, and at least a portion of the connection terminals has a thickness greater than a winding thickness of the coil.
    Type: Application
    Filed: May 17, 2016
    Publication date: December 22, 2016
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ha Ryong HONG, Sung Jun PARK, Dae Kyu LEE, Sung Eun CHO, Ju Hyoung PARK, Seung Hun RYU
  • Publication number: 20160329626
    Abstract: A radiator frame includes a molded frame; a connection terminal extending from one surface of the molded frame and through another surface thereof; an extension frame substantially surrounding the molded frame; and an antenna pattern extending from the one surface of the molded frame to one surface of the extension frame and electrically connected to the connection terminal.
    Type: Application
    Filed: February 10, 2016
    Publication date: November 10, 2016
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Dae Seong JEON, Hyun Sam MUN, Sung Eun CHO, Hyeon Gil NAM
  • Patent number: 9444133
    Abstract: An antenna pattern frame includes an antenna radiator receiving an external signal and transmitting the received external signal to an electronic device, a radiator frame having the antenna radiator on a surface thereof, and a guide boss protruding from the radiator frame and preventing the radiator frame from moving vertically in a mold for manufacturing an electronic device case having an inner space having a shape corresponding to that of an electronic device case.
    Type: Grant
    Filed: January 21, 2014
    Date of Patent: September 13, 2016
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Ha Ryong Hong, Jae Suk Sung, Nam II Seo, Dae Kyu Lee, Chan Gwang An, Chang Mok Han, Tae Sung Kim, Kyong Keun Lee, Ki Won Chang, Sung Eun Cho
  • Publication number: 20160261027
    Abstract: Disclosed is a radiator frame and a method of manufacturing the radiator frame. The radiator frame includes a radiator comprising an antenna pattern configured to transmit or receive a signal and a terminal connection configured to electrically connect the antenna pattern to a circuit board, and a molding frame configured to embed the radiator, wherein the antenna pattern is embedded in a first surface of the molding frame, and the terminal connection is exposed to a second surface of the molding frame.
    Type: Application
    Filed: December 17, 2015
    Publication date: September 8, 2016
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Hyun Do PARK, Ye Ji PARK, Jun Seung YI, Chan Gwang AN, Hyeon Gil NAM, Ha Ryong HONG, Sung Eun CHO, Dae Kyu LEE, Dae Seong JEON, Dae Ki LIM
  • Patent number: 9419326
    Abstract: An antenna pattern frame includes: a radiator having an antenna pattern part for receiving an external signal; a radiator frame having the radiator injection-molded to have the antenna pattern part formed thereon and including the antenna pattern part buried at an inner side of an electronic device; and an over-mold part injection-molded together with the radiator frame and over-molded to be formed on the antenna pattern part in order to prevent the antenna pattern part from becoming separated from the radiator frame.
    Type: Grant
    Filed: September 10, 2010
    Date of Patent: August 16, 2016
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Chang Mok Han, Jae Suk Sung, Sung Eun Cho, Ha Ryong Hong, Nam Il Seo, Dae Ki Lim, Ki Won Chang, Kyong Keun Lee, Chan Gwang An, Tae Sung Kim