Patents by Inventor Han Young Yu

Han Young Yu 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).

  • Patent number: 10245333
    Abstract: A plasma generating apparatus according to embodiments of the inventive concept, which provides plasma to a biological material, includes a housing configured to provide an inner space in which plasma is generated, a ground electrode coupled to one side of the housing, a power electrode coupled to the other side of the housing, and a controller configured to control a generation mode of the plasma. The generation mode includes a first mode in which the plasma is provided to the biological material while generating the plasma and a second mode in which the plasma is generated in the housing, and then the generated plasma is provided to the biological material.
    Type: Grant
    Filed: August 19, 2016
    Date of Patent: April 2, 2019
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Han Young Yu, Yark Yeon Kim, Won Ick Jang, Yong Sun Yoon, Bong Kuk Lee
  • Patent number: 10047949
    Abstract: Humidity control method and apparatus are disclosed. The humidity control apparatus may include a water holding tank for holding water therein, a nozzle positioned adjacent to the water holding tank for escape of the water therethrough, a first electrode connected to the nozzle, and a second electrode positioned opposite to the first electrode. The humidity control apparatus may include a first electrical power control unit for applying a voltage to the first electrode and the second electrode, and a first insulator formed on the second electrode.
    Type: Grant
    Filed: April 13, 2015
    Date of Patent: August 14, 2018
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventor: Han Young Yu
  • Publication number: 20180150610
    Abstract: Provided are a health data collection device, a health evaluation system using this, and a health evaluation method including the health data collection device. The health data collection device includes a stimulation providing device, a bio signal measurement device, and a controller. The stimulation providing device provides stimulation such that a user changes from a stabilization state to a perturbation state. The bio signal measurement device measures a first bio signal in the stabilization state and a second bio signal in the perturbation state. The controller controls a stimulation providing device or a bio signal measurement device based on personal identification information. The controller generates physiological function data based on the first bio signal and the second bio signal. According to the inventive concept, bio-signals are measured using continuously changing personal identification information and stimulation, so data optimized for health state evaluation may be collected.
    Type: Application
    Filed: November 28, 2017
    Publication date: May 31, 2018
    Inventor: Han Young YU
  • Patent number: 9650238
    Abstract: A vibration device including a supporting portion formed to cover both ends of a vibration region, and a method of manufacturing the vibration device are provided. The vibration device may include a lower substrate on which an insulating layer is formed, an upper substrate connected onto the insulating layer, and including a vibration region that vibrates and that is separated from the lower substrate by at least a predetermined distance, and a supporting portion formed to cover both ends of the vibration region, to support the vibration region.
    Type: Grant
    Filed: September 2, 2014
    Date of Patent: May 16, 2017
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: In Bok Baek, Han Young Yu, Yark Yeon Kim, Young Jun Kim, Chang Geun Ahn, Yong Sun Yoon, Bong Kuk Lee, Ji Eun Lim, Won Ick Jang
  • Patent number: 9627167
    Abstract: Provided herein an apparatus for generating plasma, the apparatus including a nozzle array, first electrode, and housing. The nozzle discharges plasma. The first electrode is disposed to surround the nozzle array. The housing is disposed to surround the nozzle array and first electrode. The nozzle includes a plurality of nozzles disposed adjacent to one another and in the form of an array, each nozzle configured to discharge plasma. Therefore, it is possible to generate a large size plasma evenly and stably.
    Type: Grant
    Filed: February 25, 2015
    Date of Patent: April 18, 2017
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Han Young Yu, Yark Yeon Kim, Won Ick Jang, Yong Sun Yoon, Bong Kuk Lee
  • Publication number: 20170049913
    Abstract: A plasma generating apparatus according to embodiments of the inventive concept, which provides plasma to a biological material, includes a housing configured to provide an inner space in which plasma is generated, a ground electrode coupled to one side of the housing, a power electrode coupled to the other side of the housing, and a controller configured to control a generation mode of the plasma. The generation mode includes a first mode in which the plasma is provided to the biological material while generating the plasma and a second mode in which the plasma is generated in the housing, and then the generated plasma is provided to the biological material.
    Type: Application
    Filed: August 19, 2016
    Publication date: February 23, 2017
    Inventors: Han Young YU, Yark Yeon KIM, Won Ick JANG, Yong Sun YOON, Bong Kuk LEE
  • Patent number: 9543627
    Abstract: Provided herein is a microwave device using a magnetic material nano wire array and a manufacturing method thereof, the device including a template having a nano hole array filled with a metal magnetic material.
    Type: Grant
    Filed: October 20, 2014
    Date of Patent: January 10, 2017
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Yark Yeon Kim, Han Young Yu, Yong Sun Yoon, Won Ick Jang
  • Patent number: 9289937
    Abstract: Provided are a filter fabrication method and the filter formed thereby. In this method, a three-dimensional graphene polymer complex filter can be easily fabricated. By forming various patterns at a surface of a collector, patterns can be simply formed at a surface of a filter. This provides advantages at control of pressure difference which can be one of the very important factors necessary for designing and fabricating a filter. Since the filter includes graphene particles homogeneously combined to the polymer nanofiber, the filter can represent a superior antibiosis.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: March 22, 2016
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Yong Ju Yun, Han Young Yu, Yark Yeon Kim, Won Ick Jang
  • Patent number: 9196946
    Abstract: A resonator includes a dielectric substrate, a conductor disposed over the dielectric substrate, and a high-dielectric pattern disposed between outer parts of the conductor. The conductor includes an arc part, which has a C shape, and the outer parts, which respectively extend outward from both ends of the arc part, such that the conductor has an omega shape as a whole. The high-dielectric pattern has a relative permittivity greater than a relative permittivity of the dielectric substrate. The resonator has a flat plate shape to increase a filling factor of a sample, thereby improving measurement sensitivity. Also, the resonator is miniaturized, and thus a biosensor system including the resonator is also miniaturized.
    Type: Grant
    Filed: August 6, 2013
    Date of Patent: November 24, 2015
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Yark Yeon Kim, Han Young Yu, Won Ick Jang
  • Publication number: 20150300629
    Abstract: Humidity control method and apparatus are disclosed. The humidity control apparatus may include a water holding tank for holding water therein, a nozzle positioned adjacent to the water holding tank for escape of the water therethrough, a first electrode connected to the nozzle, and a second electrode positioned opposite to the first electrode. The humidity control apparatus may include a first electrical power control unit for applying a voltage to the first electrode and the second electrode, and a first insulator formed on the second electrode.
    Type: Application
    Filed: April 13, 2015
    Publication date: October 22, 2015
    Inventor: Han Young YU
  • Publication number: 20150273231
    Abstract: Provided herein is a plasma system including a nozzle including an outer circumference exposed towards outside, an inner circumference facing the outer circumference and touching gas, and an exit from which the gas is sprayed; a first electrode formed on a portion of the outer circumference or inner circumference; and a second electrode formed on a portion of the outer circumference and distanced from the first electrode; wherein the first electrode is electrically connected to a first power having a first voltage, and the second electrode is electrically connected to a second power having a second voltage that is different from the first voltage, and the second electrode is formed closer to the exit than the first electrode.
    Type: Application
    Filed: February 27, 2015
    Publication date: October 1, 2015
    Inventors: Yark Yeon KIM, Han Young YU, Won Ick JANG, Yong Sun YOON, Bong Kuk LEE
  • Publication number: 20150245458
    Abstract: Provided herein an apparatus for generating plasma, the apparatus including a nozzle array, first electrode, and housing. The nozzle discharges plasma. The first electrode is disposed to surround the nozzle array. The housing is disposed to surround the nozzle array and first electrode. The nozzle includes a plurality of nozzles disposed adjacent to one another and in the form of an array, each nozzle configured to discharge plasma. Therefore, it is possible to generate a large size plasma evenly and stably.
    Type: Application
    Filed: February 25, 2015
    Publication date: August 27, 2015
    Inventors: Han Young YU, Yark Yeon KIM, Won Ick JANG, Yong Sun YOON, Bong Kuk LEE
  • Publication number: 20150136874
    Abstract: Provided herein is a vibrator that includes a mesh structure and sprays a liquid material through the mesh structure and a manufacturing method thereof, the vibrator including the mesh structure including a vibrator structure including a hollow configured to introduce fluid from outside; a mesh structure configured to touch the hollow and include a porous mesh including a plurality of holes; and an electrode unit configured to apply a voltage for causing vibration of the vibrator structure to the vibrator, wherein the vibrator structure and mesh structure are configured as one integrated object, and the voltage is a direct voltage or alternating voltage.
    Type: Application
    Filed: November 11, 2014
    Publication date: May 21, 2015
    Inventors: Han Young YU, Yark Yeon KIM, Yong Sun YOON, Bong Kuk LEE, Won Ick JANG
  • Publication number: 20150137904
    Abstract: Provided herein is a microwave device using a magnetic material nano wire array and a manufacturing method thereof, the device including a template having a nano hole array filled with a metal magnetic material.
    Type: Application
    Filed: October 20, 2014
    Publication date: May 21, 2015
    Inventors: Yark Yeon KIM, Han Young YU, Yong Sun YOON, Won Ick JANG
  • Patent number: 9034239
    Abstract: Provided are fiber fabrication method and the fiber fabricated thereby. In this method, different monomer solutions are electrospun through nozzles whose outlets are stuck to each other and simultaneously interfacially polymerized to form a polymer fiber without a complicated process of preparing a polymer solution. Therefore, a polymer fiber can be simply prepared.
    Type: Grant
    Filed: August 22, 2012
    Date of Patent: May 19, 2015
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Yong Ju Yun, Zin Sig Kim, Han Young Yu, Yark Yeon Kim, Won Ick Jang
  • Publication number: 20150061455
    Abstract: A vibration device including a supporting portion formed to cover both ends of a vibration region, and a method of manufacturing the vibration device are provided. The vibration device may include a lower substrate on which an insulating layer is formed, an upper substrate connected onto the insulating layer, and including a vibration region that vibrates and that is separated from the lower substrate by at least a predetermined distance, and a supporting portion formed to cover both ends of the vibration region, to support the vibration region.
    Type: Application
    Filed: September 2, 2014
    Publication date: March 5, 2015
    Inventors: In Bok BAEK, Han Young YU, Yark Yeon KIM, Young Jun KIM, Chang Geun AHN, Yong Sun YOON, Bong Kuk LEE, Ji Eun LIM, Won Ick JANG
  • Patent number: 8963044
    Abstract: Plasma jet assemblies are provided. A plasma jet assembly may include: a tube through which a gas flows; a power source providing a high frequency power exciting the gas in plasma state; a power electrode applying the high frequency power to the gas; and a plasma control unit removing arc discharge of a plasma gas generated in the tube by the high frequency power applied to the power electrode.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: February 24, 2015
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Yark Yeon Kim, Han Young Yu, Yong Ju Yun, Won Ick Jang, Eun-ju Jeong, Changho Han
  • Patent number: 8941065
    Abstract: Disclosed is a space perception device which includes a transceiver unit transmitting and receiving a signal; a processing unit analyzing signals transmitted and received through the transceiver unit to search location information of an obstacle at a space; and a vibration unit providing a user with location information of an obstacle at a space in response to a control of the processing unit. The vibration unit includes a plurality of vibrators having different three-dimensional coordinates.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: January 27, 2015
    Assignee: Electronics and Telecommunicatons Research Institute
    Inventors: Han Young Yu, Yark Yeon Kim, Yong Ju Yun, Won Ick Jang, Eun-ju Jeong, Changho Han
  • Patent number: 8834692
    Abstract: Provided is a dissolved oxygen measurement system. The dissolved oxygen measurement system includes a hydrogen storage device storing hydrogen, a first hydrogen fuel cell in which the hydrogen stored in the hydrogen storage device and water supplied from the outside in real time react with each other to generate first electricity energy, a water storage tank storing the water supplied from the outside, a second hydrogen fuel cell in which the water supplied from the water storage tank and the hydrogen stored in the hydrogen storage device react with each other to generate second electricity energy, and a control unit analyzing a difference between the first electricity energy and the second electricity energy.
    Type: Grant
    Filed: August 26, 2011
    Date of Patent: September 16, 2014
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Han Young Yu, Yark Yeon Kim, Yong Ju Yun, Won Ick Jang
  • Publication number: 20140231951
    Abstract: Provided is a structure of a silicon photomultiplier including an insulating layer to isolate pixels in the silicon photomultiplier and a quench resistor formed on the insulating layer to maximize the size of a light-receiving area, and a method of manufacturing the silicon photomultiplier.
    Type: Application
    Filed: February 14, 2014
    Publication date: August 21, 2014
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Yong Sun YOON, Ji Eun LIM, Han Young YU, Won Ick JANG