Patents by Inventor Dae Kyu Lee

Dae Kyu 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: 20250076601
    Abstract: An optical receiving module assembly is provided. The optical receiving module assembly includes an electric sub-assembly including a printed circuit board (PCB) including an opening portion and an electronic device mounted on the PCB and an optical receiving module including a first optical component mounted on the PCB and a second optical component mounted on the mount which includes a transparent material and is disposed in the opening portion, wherein the electronic device and the second optical component are electrically connected to each other by a mount electrode formed on a surface of the mount.
    Type: Application
    Filed: July 8, 2024
    Publication date: March 6, 2025
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Won-Bae KWON, Eun Kyu KANG, Jong Jin LEE, Soo Yong JUNG, Haechung KANG, Myunghwan KIM, Dae Woong MOON, Gye Sul CHO
  • Patent number: 12238457
    Abstract: An application processing method for providing a group video call and a terminal for performing a group video call are disclosed. The application processing method of providing a group video call may include executing a group video call comprising a plurality of participants, based on a number of the participants, displaying views corresponding to the participants by pagination, based on a predetermined action of a first participant whose view is not displayed on a predetermined page of a plurality of pages generated by the pagination, selecting one of participants whose view is displayed on the predetermined page as a second participant, and displaying the views by swapping a position of the view corresponding to the selected second participant and a position of the view corresponding to the first participant.
    Type: Grant
    Filed: June 28, 2023
    Date of Patent: February 25, 2025
    Assignee: KAKAO CORP.
    Inventors: Hyung Jin Kim, Sung San Kim, Hyo Jin Ham, Tae Kyu Kim, Young Wuk Seo, Dae Nyeon Kim, Seog Choi, Ji Ah Lee, Tae Jun Choi, Taek Hoon Kim
  • Publication number: 20250062455
    Abstract: A secondary battery includes a cylindrical can, an electrode assembly in the cylindrical can together with an electrolytic solution, and a cap assembly coupled to the top of the cylindrical can, the cap assembly including a cap-up including a cap-up circumference flat portion and a cap-up circumference bent portion bent from the cap-up circumference flat portion in a downward direction and a safety plate coupled to the cap-up circumference flat portion and the cap-up circumference bent portion.
    Type: Application
    Filed: June 24, 2024
    Publication date: February 20, 2025
    Inventors: Han Sol MA, Ju Hyung LEE, Yo Seob KIM, Byung Jin YOON, Dae Kyu KIM
  • Publication number: 20250056845
    Abstract: Disclosed is a synaptic transistor, including a substrate, an expansion gate electrode disposed to extend in one direction on the substrate, a gate insulating layer including ions, covering the expansion gate electrode, and disposed on the substrate, a channel layer disposed on the gate insulating layer to correspond to one end of the expansion gate electrode, source and drain electrodes spaced apart from each other, covering both ends of the channel layer, and disposed on the gate insulating layer, and a pad electrode disposed on the gate insulating layer to correspond to the other end of the expansion gate electrode.
    Type: Application
    Filed: October 28, 2024
    Publication date: February 13, 2025
    Applicant: KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION
    Inventors: Dae Hwan KIM, Dong Yeon KANG, Jun Tae JANG, Shin Young PARK, Hyun Kyu LEE, Sung Jin CHOI, Dong Myoung KIM, Wonjung KIM
  • Patent number: 12216317
    Abstract: A multi-channel optical sub-assembly includes a printed circuit board with a signal processor mounted thereon, a package window mounted on the printed circuit board, the package window including a transparent material, a package mounted on the package window, and an optical device accommodated into an inner space of the package and configured to convert an electrical signal, input from the signal processor, into an optical signal, wherein the electrical signal sequentially passes through a window through electrode buried in the package window and a package through electrode buried in the package and is input to the optical device.
    Type: Grant
    Filed: August 2, 2022
    Date of Patent: February 4, 2025
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Eun Kyu Kang, Jong Jin Lee, Dae Seon Kim, Sang Jin Kwon, Won Bae Kwon, Soo Yong Jung, Hae Chung Kang, Dae Woong Moon, Gye Sul Cho
  • Publication number: 20250026292
    Abstract: A collision accident response system for a vehicle includes: a transparent glass attached to a front surface of the vehicle; a transparent pressure sensor film attached to a rear surface of the transparent glass; and a control unit embedded in the vehicle. The control unit is configured to determine a height and a collision strength of a collision object by a collision pressure detected by the transparent pressure sensor film. As a result, the collision accident response system for a vehicle enables a rapid and accurate response to collision accidents in vehicles equipped with the front glass.
    Type: Application
    Filed: November 22, 2023
    Publication date: January 23, 2025
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Seung-Kyu Kang, Jong-Hun Choi, Dae-Hyun Choi, Eun-Mook Park, Han-Jo Jeong, Sung-Ung Ryu, Seoung-Hyun Lee
  • Patent number: 12204198
    Abstract: A polarizing plate laminate according to an exemplary embodiment of the present disclosure includes: a polarizing plate; a first adhesive layer and a first separate film which are provided on one surface of the polarizing plate; and a second adhesive layer and a second separate film which are provided on the other surface of the polarizing plate, in which the second separate film has a total thickness of more than 75 ?m and 150 ?m or less.
    Type: Grant
    Filed: October 22, 2020
    Date of Patent: January 21, 2025
    Assignee: LG Chem, Ltd.
    Inventors: Do Hyun Kim, Sung Wook Jeon, Dae Hee Lee, Seung Kyu Park, Youngjin Kim
  • Patent number: 12137787
    Abstract: This application relates to a cosmetic container. In one aspect, the cosmetic container includes a container including a containing portion for containing contents of cosmetic products, and a lid functioning not only as a lid for the containing portion but also as a house for an application member, which includes an application member accommodating portion where an application member is accommodated, and a blocked bottom plate. A plurality of protrusions protruding upwards are provided at the application member accommodating portion of the lid. The application member is placed to be in contact with an upper surface of the protrusions in the application member accommodating portion. A first air storage portion is formed between the application member and a bottom surface of the lid.
    Type: Grant
    Filed: June 12, 2020
    Date of Patent: November 12, 2024
    Assignee: TMBM CO., LTD.
    Inventors: Dae Kyu Lee, Joo Hee Hyeon
  • Publication number: 20220312931
    Abstract: This application relates to a cosmetic container. In one aspect, the cosmetic container includes a container including a containing portion for containing contents of cosmetic products, and a lid functioning not only as a lid for the containing portion but also as a house for an application member, which includes an application member accommodating portion where an application member is accommodated, and a blocked bottom plate. A plurality of protrusions protruding upwards are provided at the application member accommodating portion of the lid. The application member is placed to be in contact with an upper surface of the protrusions in the application member accommodating portion. A first air storage portion is formed between the application member and a bottom surface of the lid.
    Type: Application
    Filed: June 12, 2020
    Publication date: October 6, 2022
    Inventors: Dae Kyu LEE, Joo Hee HYEON
  • Patent number: 10698455
    Abstract: An antenna module includes an insulating substrate; a first antenna wiring including a first spiral wiring disposed on the insulating substrate and having a first portion disposed adjacent to an edge of the insulating substrate, and a second spiral wiring disposed on the insulating substrate and spaced apart from the first spiral wiring; and a magnetic part disposed on one surface of the insulating substrate and disposed to overlap a second portion of the first spiral wiring that is adjacent to the second spiral wiring without overlapping the first portion of the first spiral wiring.
    Type: Grant
    Filed: October 18, 2018
    Date of Patent: June 30, 2020
    Assignee: WITS Co., Ltd.
    Inventors: Hyo Jung Yoon, Ki Won Chang, Chang Mok Han, Si Hyung Kim, Tae Heon Lee, Hyung Wook Cho, Taek Woo Kim, Sun Hee Lee, Dae Kyu Lee
  • Patent number: 10601134
    Abstract: An antenna device includes: a substrate including a base layer, a first layer disposed on one surface of the base layer, a second layer disposed on another surface of the base layer, at least one first coil pattern disposed on the first layer, and at least one second coil pattern disposed on the second layer; and a magnetic body. A first region of the substrate is disposed on one surface of the magnetic body, and a second region of the substrate is disposed on another surface of the magnetic body. The at least one first coil pattern and the at least one second coil pattern are connected to each other to form an antenna coil having a solenoid shape disposed around the magnetic body.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: March 24, 2020
    Assignee: WITS Co., Ltd.
    Inventors: Hee Seung Kim, Gie Hyoun Kweon, Dae Kyu Lee, Jae Gen Eom, Jae Sun Won, Soon Joung Yio, Young Seung Roh
  • Publication number: 20190294217
    Abstract: An antenna module includes an insulating substrate; a first antenna wiring including a first spiral wiring disposed on the insulating substrate and having a first portion disposed adjacent to an edge of the insulating substrate, and a second spiral wiring disposed on the insulating substrate and spaced apart from the first spiral wiring; and a magnetic part disposed on one surface of the insulating substrate and disposed to overlap a second portion of the first spiral wiring that is adjacent to the second spiral wiring without overlapping the first portion of the first spiral wiring.
    Type: Application
    Filed: October 18, 2018
    Publication date: September 26, 2019
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Hyo Jung YOON, Ki Won CHANG, Chang Mok HAN, Si Hyung KIM, Tae Heon LEE, Hyung Wook CHO, Taek Woo KIM, Sun Hee LEE, Dae Kyu LEE
  • Patent number: 10338688
    Abstract: The disclosure relates to a method of controlling an electronic device, the method includes, based on a magnetic field generated by a source, obtaining a coordinate of a user's hand; and reflecting the obtained coordinate of the user's hand in a virtual reality environment based on a change of a location of the source due to a movement of the user.
    Type: Grant
    Filed: December 23, 2016
    Date of Patent: July 2, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong-jin Cho, Sung-yeon Lee, Ki-hwan Kim, Jong-yoon Kim, Moon-ki Yeo, Dae-kyu Lee
  • Publication number: 20190173181
    Abstract: An antenna device includes: a substrate including a base layer, a first layer disposed on one surface of the base layer, a second layer disposed on another surface of the base layer, at least one first coil pattern disposed on the first layer, and at least one second coil pattern disposed on the second layer; and a magnetic body. A first region of the substrate is disposed on one surface of the magnetic body, and a second region of the substrate is disposed on another surface of the magnetic body. The at least one first coil pattern and the at least one second coil pattern are connected to each other to form an antenna coil having a solenoid shape disposed around the magnetic body.
    Type: Application
    Filed: June 28, 2018
    Publication date: June 6, 2019
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Hee Seung KIM, Gie Hyoun KWEON, Dae Kyu LEE, Jae Gen EOM, Jae Sun WON, Soon Joung YIO, Young Seung ROH
  • 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: 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
  • Publication number: 20170185160
    Abstract: The disclosure relates to a method of controlling an electronic device, the method includes, based on a magnetic field generated by a source, obtaining a coordinate of a user's hand; and reflecting the obtained coordinate of the user's hand in a virtual reality environment based on a change of a location of the source due to a movement of the user.
    Type: Application
    Filed: December 23, 2016
    Publication date: June 29, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong-jin CHO, Sung-yeon LEE, Ki-hwan KIM, Jong-yoon KIM, Moon-ki YEO, Dae-kyu LEE
  • 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