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).
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Publication number: 20240111848Abstract: 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: ApplicationFiled: December 8, 2023Publication date: April 4, 2024Inventors: Chang-bae YOON, Jeong-in KIM, Se-won OH, Hyo-young CHO, Kyung-rae KIM, Hee-jung KIM, Hyun-jin YANG, Ji-won CHA
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Patent number: 11906809Abstract: 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: GrantFiled: May 24, 2022Date of Patent: February 20, 2024Assignee: LG INNOTEK CO., LTD.Inventors: Sang Ok Park, Hyun Rae Cho, Seong Min Lee, Jun Taek Lee
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Publication number: 20220283400Abstract: 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: ApplicationFiled: May 24, 2022Publication date: September 8, 2022Inventors: Sang Ok Park, Hyun Rae Cho, Seong Min Lee, Jun Taek Lee
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Patent number: 11372194Abstract: 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: GrantFiled: September 15, 2020Date of Patent: June 28, 2022Assignee: LG INNOTEK CO., LTD.Inventors: Sang Ok Park, Hyun Rae Cho, Seong Min Lee, Jun Taek Lee
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Publication number: 20200409027Abstract: 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: ApplicationFiled: September 15, 2020Publication date: December 31, 2020Inventors: Sang Ok PARK, Hyun Rae CHO, Seong Min LEE, Jun Taek LEE
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Patent number: 10816751Abstract: 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: GrantFiled: January 3, 2019Date of Patent: October 27, 2020Assignee: LG INNOTEK, CO., LTD.Inventors: Sang Ok Park, Hyun Rae Cho, Seong Min Lee, Jun Taek Lee
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Publication number: 20190154954Abstract: 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: ApplicationFiled: January 3, 2019Publication date: May 23, 2019Inventors: SANG OK PARK, HYUN RAE CHO, SEONG MIN LEE, JUN TAEK LEE
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Patent number: 10222579Abstract: 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: GrantFiled: April 29, 2016Date of Patent: March 5, 2019Assignee: LG INNOTEK CO., LTD.Inventors: Sang Ok Park, Hyun Rae Cho, Seong Min Lee, Jun Taek Lee
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Patent number: 9678409Abstract: 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: GrantFiled: December 27, 2016Date of Patent: June 13, 2017Assignee: LG INNOTEK CO., LTD.Inventors: Sang Ok Park, Hyun Rae Cho, Seong Min Lee
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Publication number: 20170108758Abstract: 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: ApplicationFiled: December 27, 2016Publication date: April 20, 2017Inventors: Sang Ok Park, Hyun Rae Cho, Seong Min Lee
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Patent number: 9568805Abstract: 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: GrantFiled: April 26, 2013Date of Patent: February 14, 2017Assignee: LG INNOTEK CO., LTD.Inventors: Sang Ok Park, Hyun Rae Cho, Seong Min Lee
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Publication number: 20160246030Abstract: 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: ApplicationFiled: April 29, 2016Publication date: August 25, 2016Inventors: Sang Ok Park, Hyun Rae Cho, Seong Min Lee, Jun Taek Lee
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Patent number: 9341810Abstract: 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: GrantFiled: April 8, 2013Date of Patent: May 17, 2016Assignee: LG INNOTEK CO., LTD.Inventors: Sang Ok Park, Hyun Rae Cho, Seong Min Lee, Jun Taek Lee
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Publication number: 20150098008Abstract: 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: ApplicationFiled: April 26, 2013Publication date: April 9, 2015Inventors: Sang Ok Park, Hyun Rae Cho, Seong Min Lee
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Publication number: 20150085148Abstract: 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: ApplicationFiled: April 8, 2013Publication date: March 26, 2015Inventors: Sang Ok Park, Hyun Rae Cho, Seong Min Lee, Jun Taek Lee