Patents by Inventor Hyun Rae Cho

Hyun Rae 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: 20240111848
    Abstract: An example electronic device includes a display, a communication circuit, a memory, and at least one processor configured to, based on a signal for requesting transmission of identification information including a call word for using first mode of an artificial intelligence assistant function of the electronic device being received, from another electronic device, through the communication circuit using first communication method, control the display to display a user interface for requesting user confirmation for transmission of the identification information; control the communication circuit to transmit the identification information to the another electronic device as a result of user confirmation through the user interface; and receive information for using a second communication method from the another electronic device.
    Type: Application
    Filed: December 8, 2023
    Publication date: April 4, 2024
    Inventors: Chang-bae YOON, Jeong-in KIM, Se-won OH, Hyo-young CHO, Kyung-rae KIM, Hee-jung KIM, Hyun-jin YANG, Ji-won CHA
  • Patent number: 11906809
    Abstract: An exemplary embodiment of the present invention a rotor including a lens and formed with a first driving unit, a stator formed with a second driving unit driving the rotor in response to electromagnetic interaction with the first driving unit, and a base on which the stator is fixed, wherein the rotor is brought into contact with the base, in a case the lens is in a UP posture, and the rotor is distanced from the base, in a case the lens is in a DOWN posture.
    Type: Grant
    Filed: May 24, 2022
    Date of Patent: February 20, 2024
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Sang Ok Park, Hyun Rae Cho, Seong Min Lee, Jun Taek Lee
  • Publication number: 20220283400
    Abstract: An exemplary embodiment of the present invention a rotor including a lens and formed with a first driving unit, a stator formed with a second driving unit driving the rotor in response to electromagnetic interaction with the first driving unit, and a base on which the stator is fixed, wherein the rotor is brought into contact with the base, in a case the lens is in a UP posture, and the rotor is distanced from the base, in a case the lens is in a DOWN posture.
    Type: Application
    Filed: May 24, 2022
    Publication date: September 8, 2022
    Inventors: Sang Ok Park, Hyun Rae Cho, Seong Min Lee, Jun Taek Lee
  • Patent number: 11372194
    Abstract: An exemplary embodiment of the present invention a rotor including a lens and formed with a first driving unit, a stator formed with a second driving unit driving the rotor in response to electromagnetic interaction with the first driving unit, and a base on which the stator is fixed, wherein the rotor is brought into contact with the base, in a case the lens is in a UP posture, and the rotor is distanced from the base, in a case the lens is in a DOWN posture.
    Type: Grant
    Filed: September 15, 2020
    Date of Patent: June 28, 2022
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Sang Ok Park, Hyun Rae Cho, Seong Min Lee, Jun Taek Lee
  • Publication number: 20200409027
    Abstract: An exemplary embodiment of the present invention a rotor including a lens and formed with a first driving unit, a stator formed with a second driving unit driving the rotor in response to electromagnetic interaction with the first driving unit, and a base on which the stator is fixed, wherein the rotor is brought into contact with the base, in a case the lens is in a UP posture, and the rotor is distanced from the base, in a case the lens is in a DOWN posture.
    Type: Application
    Filed: September 15, 2020
    Publication date: December 31, 2020
    Inventors: Sang Ok PARK, Hyun Rae CHO, Seong Min LEE, Jun Taek LEE
  • Patent number: 10816751
    Abstract: An exemplary embodiment of the present invention a rotor including a lens and formed with a first driving unit, a stator formed with a second driving unit driving the rotor in response to electromagnetic interaction with the first driving unit, and a base on which the stator is fixed, wherein the rotor is brought into contact with the base, in a case the lens is in a UP posture, and the rotor is distanced from the base, in a case the lens is in a DOWN posture.
    Type: Grant
    Filed: January 3, 2019
    Date of Patent: October 27, 2020
    Assignee: LG INNOTEK, CO., LTD.
    Inventors: Sang Ok Park, Hyun Rae Cho, Seong Min Lee, Jun Taek Lee
  • Publication number: 20190154954
    Abstract: An exemplary embodiment of the present invention a rotor including a lens and formed with a first driving unit, a stator formed with a second driving unit driving the rotor in response to electromagnetic interaction with the first driving unit, and a base on which the stator is fixed, wherein the rotor is brought into contact with the base, in a case the lens is in a UP posture, and the rotor is distanced from the base, in a case the lens is in a DOWN posture.
    Type: Application
    Filed: January 3, 2019
    Publication date: May 23, 2019
    Inventors: SANG OK PARK, HYUN RAE CHO, SEONG MIN LEE, JUN TAEK LEE
  • Patent number: 10222579
    Abstract: An exemplary embodiment of the present invention a rotor including a lens and formed with a first driving unit, a stator formed with a second driving unit driving the rotor in response to electromagnetic interaction with the first driving unit, and a base on which the stator is fixed, wherein the rotor is brought into contact with the base, in a case the lens is in a UP posture, and the rotor is distanced from the base, in a case the lens is in a DOWN posture.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: March 5, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Sang Ok Park, Hyun Rae Cho, Seong Min Lee, Jun Taek Lee
  • Patent number: 9678409
    Abstract: An exemplary embodiment of the present disclosure includes an actuator moving a mover including at least one lens receiving an optical image of an object; and an actuator driving unit controlling the actuator to drive the mover to a forward direction or to a reverse direction, wherein a separate direction bit is to drive a first search section and a second search section, in a case a search section driving the mover to the forward direction is defined as the first search section, and a search section driving the mover to the reverse direction is defined as the second search section.
    Type: Grant
    Filed: December 27, 2016
    Date of Patent: June 13, 2017
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Sang Ok Park, Hyun Rae Cho, Seong Min Lee
  • Publication number: 20170108758
    Abstract: An exemplary embodiment of the present disclosure includes an actuator moving a mover including at least one lens receiving an optical image of an object; and an actuator driving unit controlling the actuator to drive the mover to a forward direction or to a reverse direction, wherein a separate direction bit is to drive a first search section and a second search section, in a case a search section driving the mover to the forward direction is defined as the first search section, and a search section driving the mover to the reverse direction is defined as the second search section.
    Type: Application
    Filed: December 27, 2016
    Publication date: April 20, 2017
    Inventors: Sang Ok Park, Hyun Rae Cho, Seong Min Lee
  • Patent number: 9568805
    Abstract: An exemplary embodiment of the present disclosure includes an actuator moving a mover including at least one lens receiving an optical image of an object; and an actuator driving unit controlling the actuator to drive the mover to a forward direction or to a reverse direction, wherein a separate direction bit is to drive a first search section and a second search section, in a case a search section driving the mover to the forward direction is defined as the first search section, and a search section driving the mover to the reverse direction is defined as the second search section.
    Type: Grant
    Filed: April 26, 2013
    Date of Patent: February 14, 2017
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Sang Ok Park, Hyun Rae Cho, Seong Min Lee
  • Publication number: 20160246030
    Abstract: An exemplary embodiment of the present invention a rotor including a lens and formed with a first driving unit, a stator formed with a second driving unit driving the rotor in response to electromagnetic interaction with the first driving unit, and a base on which the stator is fixed, wherein the rotor is brought into contact with the base, in a case the lens is in a UP posture, and the rotor is distanced from the base, in a case the lens is in a DOWN posture.
    Type: Application
    Filed: April 29, 2016
    Publication date: August 25, 2016
    Inventors: Sang Ok Park, Hyun Rae Cho, Seong Min Lee, Jun Taek Lee
  • Patent number: 9341810
    Abstract: An exemplary embodiment of the present invention a rotor including a lens and formed with a first driving unit, a stator formed with a second driving unit driving the rotor in response to electromagnetic interaction with the first driving unit, and a base on which the stator is fixed, wherein the rotor is brought into contact with the base, in a case the lens is in a UP posture, and the rotor is distanced from the base, in a case the lens is in a DOWN posture.
    Type: Grant
    Filed: April 8, 2013
    Date of Patent: May 17, 2016
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Sang Ok Park, Hyun Rae Cho, Seong Min Lee, Jun Taek Lee
  • Publication number: 20150098008
    Abstract: An exemplary embodiment of the present disclosure includes an actuator moving a mover including at least one lens receiving an optical image of an object; and an actuator driving unit controlling the actuator to drive the mover to a forward direction or to a reverse direction, wherein a separate direction bit is to drive a first search section and a second search section, in a case a search section driving the mover to the forward direction is defined as the first search section, and a search section driving the mover to the reverse direction is defined as the second search section.
    Type: Application
    Filed: April 26, 2013
    Publication date: April 9, 2015
    Inventors: Sang Ok Park, Hyun Rae Cho, Seong Min Lee
  • Publication number: 20150085148
    Abstract: An exemplary embodiment of the present invention a rotor including a lens and formed with a first driving unit, a stator formed with a second driving unit driving the rotor in response to electromagnetic interaction with the first driving unit, and a base on which the stator is fixed, wherein the rotor is brought into contact with the base, in a case the lens is in a UP posture, and the rotor is distanced from the base, in a case the lens is in a DOWN posture.
    Type: Application
    Filed: April 8, 2013
    Publication date: March 26, 2015
    Inventors: Sang Ok Park, Hyun Rae Cho, Seong Min Lee, Jun Taek Lee