Patents by Inventor Kyoung Soo Yi

Kyoung Soo Yi 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: 20240082049
    Abstract: The present invention relates to a method of controlling a flexible thermoelectric element to provide dynamic thermal therapy, and to a dynamic thermal therapy device, wherein the flexible thermoelectric element has a plurality of thermoelectric modules, each corresponding to a plurality of regions arranged sequentially, wherein the plurality of thermoelectric modules can selectively perform either exothermic or endothermic operation on the plurality of regions by control of a current.
    Type: Application
    Filed: January 11, 2022
    Publication date: March 14, 2024
    Applicant: TEGWAY CO., LTD
    Inventors: Kyoung Soo YI, Ock Kyun OH, Se Hwan YIM, Jin Seong NOH, Se Hong CHEON
  • Publication number: 20230358447
    Abstract: The present invention relates to a feedback device and a method of providing thermal feedback using the same. A method for calibration of an intensity of a thermal feedback of a feedback device may comprise: outputting the thermal feedback in order from a weak intensity to a strong intensity among a plurality of intensities of the thermal feedback; obtaining a first user input; setting an intensity of the thermal feedback outputted at the time of the obtaining the first user input to a lowest intensity of the thermal feedback; obtaining a second user input; setting an intensity of the thermal feedback outputted at the time of the obtaining the second user input to a highest intensity of the thermal feedback; setting at least one intermediate intensity; and outputting the thermal feedback by using the lowest intensity, the highest intensity and the at least one intermediate intensity.
    Type: Application
    Filed: July 17, 2023
    Publication date: November 9, 2023
    Applicant: TEGWAY CO., LTD.
    Inventors: Kyoung Soo YI, Ock Kyun OH, Jong Ok KO
  • Patent number: 11755116
    Abstract: The present invention relates to a feedback device and a thermal feedback provision method using the same. The thermal feedback provision method may include checking first operating power applied to a first thermoelectric couple group for a first thermoelectric operation and second operating power applied to a second thermoelectric couple group for a second thermoelectric operation when the first thermoelectric operation is initiated in the first thermoelectric couple group to initiate the output of the first thermal feedback after the second thermoelectric operation is initiated in the second thermoelectric couple group to initiate the output of the second thermal feedback and include applying cognitive enhancement power for enhancing a user's cognition to the first thermoelectric couple group from a time point at which the output of the first thermal feedback is initiated up to a first time point so that the user's cognition of the first thermal feedback is enhanced.
    Type: Grant
    Filed: February 22, 2022
    Date of Patent: September 12, 2023
    Assignee: TEGWAY CO., LTD.
    Inventors: Kyoung Soo Yi, Se Hwan Lim
  • Patent number: 11747056
    Abstract: The present invention relates to a feedback device and a method of providing thermal feedback using the same. A method for calibration of an intensity of a thermal feedback of a feedback device may comprise: outputting the thermal feedback in order from a weak intensity to a strong intensity among a plurality of intensities of the thermal feedback; obtaining a first user input; setting an intensity of the thermal feedback outputted at the time of the obtaining the first user input to a lowest intensity of the thermal feedback; obtaining a second user input; setting an intensity of the thermal feedback outputted at the time of the obtaining the second user input to a highest intensity of the thermal feedback; setting at least one intermediate intensity; and outputting the thermal feedback by using the lowest intensity, the highest intensity and the at least one intermediate intensity.
    Type: Grant
    Filed: August 16, 2021
    Date of Patent: September 5, 2023
    Assignee: TEGWAY CO., LTD.
    Inventors: Kyoung Soo Yi, Ock Kyun Oh, Jong Ok Ko
  • Publication number: 20220179493
    Abstract: The present invention relates to a feedback device and a thermal feedback provision method using the same. The thermal feedback provision method may include checking first operating power applied to a first thermoelectric couple group for a first thermoelectric operation and second operating power applied to a second thermoelectric couple group for a second thermoelectric operation when the first thermoelectric operation is initiated in the first thermoelectric couple group to initiate the output of the first thermal feedback after the second thermoelectric operation is initiated in the second thermoelectric couple group to initiate the output of the second thermal feedback and include applying cognitive enhancement power for enhancing a user's cognition to the first thermoelectric couple group from a time point at which the output of the first thermal feedback is initiated up to a first time point so that the user's cognition of the first thermal feedback is enhanced.
    Type: Application
    Filed: February 22, 2022
    Publication date: June 9, 2022
    Applicant: TEGWAY CO., LTD.
    Inventors: Kyoung Soo YI, Se Hwan LIM
  • Patent number: 11287890
    Abstract: The present invention relates to a feedback device and a thermal feedback provision method using the same. The thermal feedback provision method may include checking first operating power applied to a first thermoelectric couple group for a first thermoelectric operation and second operating power applied to a second thermoelectric couple group for a second thermoelectric operation when the first thermoelectric operation is initiated in the first thermoelectric couple group to initiate the output of the first thermal feedback after the second thermoelectric operation is initiated in the second thermoelectric couple group to initiate the output of the second thermal feedback and include applying cognitive enhancement power for enhancing a user's cognition to the first thermoelectric couple group from a time point at which the output of the first thermal feedback is initiated up to a first time point so that the user's cognition of the first thermal feedback is enhanced.
    Type: Grant
    Filed: July 9, 2020
    Date of Patent: March 29, 2022
    Assignee: TEGWAY CO., LTD.
    Inventors: Kyoung Soo Yi, Se Hwan Lim
  • Publication number: 20210381728
    Abstract: The present invention relates to a feedback device and a method of providing thermal feedback using the same. A method for calibration of an intensity of a thermal feedback of a feedback device may comprise: outputting the thermal feedback in order from a weak intensity to a strong intensity among a plurality of intensities of the thermal feedback; obtaining a first user input; setting an intensity of the thermal feedback outputted at the time of the obtaining the first user input to a lowest intensity of the thermal feedback; obtaining a second user input; setting an intensity of the thermal feedback outputted at the time of the obtaining the second user input to a highest intensity of the thermal feedback; setting at least one intermediate intensity; and outputting the thermal feedback by using the lowest intensity, the highest intensity and the at least one intermediate intensity.
    Type: Application
    Filed: August 16, 2021
    Publication date: December 9, 2021
    Applicant: TEGWAY CO., LTD.
    Inventors: Kyoung Soo YI, Ock Kyun OH, Jong Ok KO
  • Patent number: 11118819
    Abstract: The present invention relates to a feedback device and a method of providing thermal feedback using the same. A method for calibration of an intensity of a thermal feedback of a feedback device may comprise: outputting the thermal feedback in order from a weak intensity to a strong intensity among a plurality of intensities of the thermal feedback; obtaining a first user input; setting an intensity of the thermal feedback outputted at the time of the obtaining the first user input to a lowest intensity of the thermal feedback; obtaining a second user input; setting an intensity of the thermal feedback outputted at the time of the obtaining the second user input to a highest intensity of the thermal feedback; setting at least one intermediate intensity; and outputting the thermal feedback by using the lowest intensity, the highest intensity and the at least one intermediate intensity.
    Type: Grant
    Filed: October 25, 2017
    Date of Patent: September 14, 2021
    Assignee: TEGWAY CO., LTD.
    Inventors: Kyoung Soo Yi, Ock Kyun Oh, Jong Ok Ko
  • Publication number: 20210242388
    Abstract: The present invention relates to a flexible thermoelectric module and, more specifically, to a flexible thermoelectric module used in the shape of a curved surface. A flexible thermoelectric module used in the shape of a curved surface according to the present invention includes a substrate provided in a plate shape transformable into the shape of a curved surface, a plurality of thermoelectric elements comprising an N-type semiconductor and a P-type semiconductor disposed so as to form a two-dimensional array on the substrate, and a plurality of electrodes connecting the N-type semiconductor and P-type semiconductor, wherein the plurality of thermoelectric elements form a thermoelectric line comprising thermoelectric elements consecutively connected by means of the electrodes and forming a line, wherein an extension direction of the thermoelectric line can be closer to a direction perpendicular to a curving direction for transformation into the shape of a curved surface than the curving direction.
    Type: Application
    Filed: April 23, 2021
    Publication date: August 5, 2021
    Applicant: TEGWAY CO., LTD.
    Inventors: Kyoung Soo YI, Jin Seong NOH
  • Publication number: 20200341552
    Abstract: The present invention relates to a feedback device and a thermal feedback provision method using the same. The thermal feedback provision method may include checking first operating power applied to a first thermoelectric couple group for a first thermoelectric operation and second operating power applied to a second thermoelectric couple group for a second thermoelectric operation when the first thermoelectric operation is initiated in the first thermoelectric couple group to initiate the output of the first thermal feedback after the second thermoelectric operation is initiated in the second thermoelectric couple group to initiate the output of the second thermal feedback and include applying cognitive enhancement power for enhancing a user's cognition to the first thermoelectric couple group from a time point at which the output of the first thermal feedback is initiated up to a first time point so that the user's cognition of the first thermal feedback is enhanced.
    Type: Application
    Filed: July 9, 2020
    Publication date: October 29, 2020
    Applicant: TEGWAY CO., LTD.
    Inventors: Kyoung Soo YI, Se Hwan LIM
  • Patent number: 10747323
    Abstract: The present invention relates to a feedback device and a thermal feedback provision method using the same. The thermal feedback provision method may include checking first operating power applied to a first thermoelectric couple group for a first thermoelectric operation and second operating power applied to a second thermoelectric couple group for a second thermoelectric operation when the first thermoelectric operation is initiated in the first thermoelectric couple group to initiate the output of the first thermal feedback after the second thermoelectric operation is initiated in the second thermoelectric couple group to initiate the output of the second thermal feedback and include applying cognitive enhancement power for enhancing a user's cognition to the first thermoelectric couple group from a time point at which the output of the first thermal feedback is initiated up to a first time point so that the user's cognition of the first thermal feedback is enhanced.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: August 18, 2020
    Assignee: TEGWAY CO., LTD.
    Inventors: Kyoung Soo Yi, Se Hwan Lim
  • Publication number: 20200020210
    Abstract: Provided is a feedback device providing thermal feedback. The feedback device, according to one embodiment, may comprise a casing, a heat output module, and a feedback controller. The casing comprises: a grip part that is a region gripped by a user to use the feedback device when a content is reproduced; and a non-grip part that is a region not gripped by the user. The heat output module comprises: a thermoelectric element performing a thermoelectric operation for thermal feedback. The heat output module is disposed on the curve-shaped inside or outside of the grip part, and outputs thermal feedback to the user. The feedback controller is configured so as to control the thermal output module.
    Type: Application
    Filed: July 23, 2019
    Publication date: January 16, 2020
    Applicant: TEGWAY CO., LTD.
    Inventors: Kyoung Soo YI, Ock Kyun OH
  • Patent number: 10533900
    Abstract: Provided is a feedback device providing thermal feedback. The feedback device, according to one embodiment, may comprise a casing, a heat output module, and a feedback controller. The casing comprises: a grip part that is a region gripped by a user to use the feedback device when a content is reproduced; and a non-grip part that is a region not gripped by the user. The heat output module comprises: a thermoelectric element performing a thermoelectric operation for thermal feedback. The heat output module is disposed on the curve-shaped inside or outside of the grip part, and outputs thermal feedback to the user. The feedback controller is configured so as to control the thermal output module.
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: January 14, 2020
    Assignee: TEGWAY CO., LTD.
    Inventors: Kyoung Soo Yi, Ock Kyun Oh
  • Patent number: 10533780
    Abstract: Disclosed herein are a feedback device and a method of providing thermal feedback using the same. The feedback device according to an embodiment of the present disclosure includes a thermoelectric module including a substrate having flexibility, a thermoelement disposed on the substrate and configured to perform a thermoelectric operation for thermal feedback, and a contact surface disposed on the substrate, and configured to transfer heat generated through the thermoelectric operation to a user through the substrate and the contact surface to output the thermal feedback; and a feedback controller configured to control the thermoelectric module, and wherein the feedback controller controls the thermoelectric module so that, after a temperature of the contact surface reaches a maximum temperature, the temperature of the contact surface is maintained within a predetermined temperature range during an entire thermoelectric operation time interval.
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: January 14, 2020
    Assignee: TEGWAY CO., LTD.
    Inventors: Kyoung Soo Yi, Ock Kyun Oh, Se Hwan Lim
  • Patent number: 10408688
    Abstract: Provided is a feedback device providing thermal feedback. The feedback device, according to one embodiment, may comprise a casing, a heat output module, and a feedback controller. The casing comprises: a contact part, with which a user makes contact when the feedback device moves when a content is being played; and a noncontact part with which the user does not make contact even though the feedback device moves. The heat output module comprises: flexible first and second substrates; a thermoelectric element interposed between the first the second substrates and performing a thermoelectric operation for thermal feedback; and a contact surface disposed on the second substrate. The heat output module is disposed on the curve-shaped inside or outside of the contact part, and outputs thermal feedback to the user via the second substrate and the contact surface. The feedback controller is configured so as to control the thermal output module.
    Type: Grant
    Filed: April 13, 2017
    Date of Patent: September 10, 2019
    Assignee: TEGWAY CO., LTD.
    Inventors: Kyoung Soo Yi, Ock Kyun Oh
  • Publication number: 20190250710
    Abstract: The present invention relates to a feedback device and a thermal feedback provision method using the same. The thermal feedback provision method may include checking first operating power applied to a first thermoelectric couple group for a first thermoelectric operation and second operating power applied to a second thermoelectric couple group for a second thermoelectric operation when the first thermoelectric operation is initiated in the first thermoelectric couple group to initiate the output of the first thermal feedback after the second thermoelectric operation is initiated in the second thermoelectric couple group to initiate the output of the second thermal feedback and include applying cognitive enhancement power for enhancing a user's cognition to the first thermoelectric couple group from a time point at which the output of the first thermal feedback is initiated up to a first time point so that the user's cognition of the first thermal feedback is enhanced.
    Type: Application
    Filed: September 22, 2017
    Publication date: August 15, 2019
    Applicant: TEGWAY CO., LTD.
    Inventors: Kyoung Soo YI, Se Hwan LIM
  • Publication number: 20190249908
    Abstract: The present invention relates to a feedback device and a method of providing thermal feedback using the same. A method for calibration of an intensity of a thermal feedback of a feedback device may comprise: outputting the thermal feedback in order from a weak intensity to a strong intensity among a plurality of intensities of the thermal feedback; obtaining a first user input; setting an intensity of the thermal feedback outputted at the time of the obtaining the first user input to a lowest intensity of the thermal feedback; obtaining a second user input; setting an intensity of the thermal feedback outputted at the time of the obtaining the second user input to a highest intensity of the thermal feedback; setting at least one intermediate intensity; and outputting the thermal feedback by using the lowest intensity, the highest intensity and the at least one intermediate intensity.
    Type: Application
    Filed: October 25, 2017
    Publication date: August 15, 2019
    Applicant: TEGWAY CO., LTD.
    Inventors: Kyoung Soo YI, Ock Kyun OH, Jong Ok KO
  • Publication number: 20190148617
    Abstract: The present invention relates to a flexible thermoelectric module and, more specifically, to a flexible thermoelectric module used in the shape of a curved surface. A flexible thermoelectric module used in the shape of a curved surface according to the present invention includes a substrate provided in a plate shape transformable into the shape of a curved surface, a plurality of thermoelectric elements comprising an N-type semiconductor and a P-type semiconductor disposed so as to form a two-dimensional array on the substrate, and a plurality of electrodes connecting the N-type semiconductor and P-type semiconductor, wherein the plurality of thermoelectric elements form a thermoelectric line comprising thermoelectric elements consecutively connected by means of the electrodes and forming a line, wherein an extension direction of the thermoelectric line can be closer to a direction perpendicular to a curving direction for transformation into the shape of a curved surface than the curving direction.
    Type: Application
    Filed: December 15, 2018
    Publication date: May 16, 2019
    Applicant: TEGWAY CO., LTD.
    Inventors: Kyoung Soo YI, Jin Seong NOH
  • Publication number: 20190085144
    Abstract: The present invention includes a foam composition including a foam precursor and an ortho-phthalate-based compound, wherein a volume ratio of the foam precursor to the ortho-phthalate-based compound is 100:10 to 50, and a flexible thermoelectric device including the foam manufactured thereby.
    Type: Application
    Filed: December 28, 2017
    Publication date: March 21, 2019
    Applicant: TEGWAY CO., LTD.
    Inventors: Kyoung Soo YI, Se Hwan LIM
  • Publication number: 20190081223
    Abstract: A self-generation sensor device and a self-generation sensor system using the same are disclosed. According to one embodiment, the self-generation sensor device may include: a sensor unit; a communication unit configured to transmit data reflecting a sensed value of the sensor unit; and a thermal power generation module including a pair of main surfaces including a high-temperature surface thermally connected to the high-temperature object and a low-temperature surface which is a surface opposite to the high-temperature surface, a thermoelectric module including a plurality of thermoelectric elements disposed between the pair of main surfaces and producing the power by using a temperature difference between the both main surfaces due to the high-temperature object, and a support member filled in a space between the both main surfaces to support the thermoelectric elements, and a heat dissipation member connected to the low-temperature surface.
    Type: Application
    Filed: March 13, 2018
    Publication date: March 14, 2019
    Applicants: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY, TEGWAY CO., LTD.
    Inventors: Byung Jin CHO, Yongjun KIM, Choong Sun KIM, Kyoung Soo YI