Patents by Inventor Tae Yoon

Tae Yoon 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: 20210104667
    Abstract: Disclosed are a switching atomic transistor with a diffusion barrier layer and a method of operating the same. By introducing a diffusion barrier layer in an intermediate layer having a resistance change characteristic, it is possible to minimize variation in the entire number of ions in the intermediate layer involved in operation of the switching atomic transistor or to eliminate the variation to maintain stable operation of the switching atomic transistor. In addition, it is possible to stably implement a multi-level cell of a switching atomic transistor capable of storing more information without increasing the number of memory cells. Also, disclosed are a vertical atomic transistor with a diffusion barrier layer and a method of operating the same. By producing an ion channel layer in a vertical structure, it is possible to significantly increase transistor integration.
    Type: Application
    Filed: December 16, 2020
    Publication date: April 8, 2021
    Applicant: Industry-University Cooperation Foundation Hanyang University
    Inventors: Jin Pyo HONG, Gwang Ho BAEK, Ah Rahm LEE, Tae Yoon KIM
  • Patent number: 10958237
    Abstract: A bulk-acoustic wave resonator includes a substrate, a cavity formed in the substrate, a first electrode, a piezoelectric layer, and a second electrode stacked in order on the substrate, a resonator defined by the first electrode, the piezoelectric layer, and the second electrode overlapping in a vertical direction in an upper portion of the cavity, an additional layer disposed on one surface of the first electrode arranged in a wiring region on an external side of the resonator, and a wiring electrode connected to the first electrode arranged in the wiring region. The first electrode forms a contact interfacial surface with the additional layer and the wiring electrode.
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: March 23, 2021
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Tae Yoon Kim, Chang Hyun Lim, Sang Kee Yoon, Tae Kyung Lee, Moon Chul Lee, Tae Hun Lee
  • Patent number: 10958239
    Abstract: A bulk acoustic wave resonator includes: support members disposed between air cavities; a resonant part including a first electrode, a piezoelectric layer, and a second electrode sequentially disposed above the air cavities and on the support members; and a wiring electrode connected either one or both of the first electrode and the second electrode, and disposed above one of the air cavities, wherein a width of an upper surface of the support members is greater than a width of a lower surface of the support members, and side surfaces of the support members connecting the upper surface and the lower surface to each other are inclined.
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: March 23, 2021
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Tae Yoon Kim, Moon Chul Lee, Yoon Sok Park
  • Patent number: 10948137
    Abstract: A color conversion panel includes a first color conversion layer, a second color conversion layer, and a light wavelength conversion layer. The first color conversion layer includes a first semiconductor nanocrystal set for providing red light. The second color conversion layer neighbors the first color conversion layer and includes a second semiconductor nanocrystal set for providing first green light. The light wavelength conversion layer neighbors the second light conversion layer, may provide blue light, and includes a third semiconductor nanocrystal set for providing second green light.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: March 16, 2021
    Inventors: Seon-Tae Yoon, Jung Hyun Kwon, Ki Soo Park, Hae Il Park, Moon Jung Baek
  • Publication number: 20210067360
    Abstract: An apparatus for managing an online conference according to one embodiment includes a group identification information receiver configured to receive group identification information regarding an offline conference room from a user terminal of a user who intends to attend an online conference in the offline conference room, an online conference identifier configured to identify an online conference connected to the offline conference room based on the received group identification information, and an online conference manager configured to transmit online conference entry information for attending the identified online conference to the user terminal.
    Type: Application
    Filed: August 31, 2020
    Publication date: March 4, 2021
    Inventor: Hee Tae YOON
  • Publication number: 20210060896
    Abstract: A composite fiber web having superior heat resistance and sound absorption and including a center layer containing a carbon fiber and a heat-resistant layer, and to a method of manufacturing the same. The method of the present invention can exhibit a fast manufacturing speed through a melt-blowing process that will generate economic benefits. The composite fiber web includes a composite layer and individual layers with various fiber diameters resulting in a superior sound absorption rate. The PET fiber included in the heat-resistant layer of the composite layer is an environmentally friendly material with superior heat resistance due to the inclusion of ultrafine fiber. Also, the composite fiber web has superior strength, conductivity, and electromagnetic shielding and deodorization effects, which allows it to be widely utilized for sound absorption materials and in all application fields thereof.
    Type: Application
    Filed: June 26, 2020
    Publication date: March 4, 2021
    Applicants: HYUNDAI MOTOR COMPANY, Kia Motors Corporation, IKSUNG Co., LTD.
    Inventors: Seong Je KIM, Keun Young KIM, Ji Wan KIM, Tae Yoon KIM, Jung Wook LEE, Jae Sam KIM, Jong Hyuk CHA
  • Patent number: 10938869
    Abstract: Provided are a conference system and a method for controlling bandwidth thereof. According to embodiments of the present disclosure, the conference system enables a bandwidth pattern obtained from one terminal to be shared with other terminals connected to the conference in the same area as the terminal, such that a process of identifying bandwidths of users connected to the conference in the area may be omitted, thereby reducing a time required for stabilizing a service quality.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: March 2, 2021
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Ho-Sung Ahn, Hee-Tae Yoon, Jun-Ho Kang, Hong-Hyeon Lee, Ji-Won Jung
  • Patent number: 10938588
    Abstract: A conference system and a method of switching a connection terminal in the conference system are provided. The conference system according to one embodiment of the present disclosure includes a web conference server configured to receive a request for switching a connection terminal from a first terminal and acquire identification information of a second terminal included in the request for switching a connection terminal; and an audio conference server configured to process a connection of the second terminal to an audio conference and transmit identification information of the second terminal to the web conference server, wherein the web conference server compares the identification information of the second terminal acquired from the first terminal with the identification information of the second terminal received from the audio conference server and updates participant information of the audio conference, which is mapped with participant information of the web conference.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: March 2, 2021
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Hee-Tae Yoon, Seong-Joong Chang, Jun-Ho Kang, Do-Hyung Im
  • Patent number: 10928678
    Abstract: A liquid crystal display device includes a light source member and a display panel disposed on the light source member. The display panel includes a first substrate and a second substrate facing each other, a liquid crystal layer, and a color conversion layer that is disposed between the liquid crystal layer and the first substrate. The color conversion layer includes a light emitter and a low refractive body having a refractive index of about 1.0 to about 1.3. The liquid crystal display device exhibits high color reproducibility and improves external light extraction efficiency.
    Type: Grant
    Filed: December 4, 2018
    Date of Patent: February 23, 2021
    Inventors: Kwangkeun Lee, Youngmin Kim, Haeil Park, Moonjung Baek, Seon-tae Yoon, Kunhee Jo
  • Publication number: 20210050323
    Abstract: The present disclosure relates to an electrode connection element, a light emitting apparatus including the same, and a method for manufacturing the light emitting apparatus, and more particularly, to an electrode connection element, a light emitting apparatus including the same, and a method for manufacturing the light emitting apparatus, which are for electrically connecting an electrode terminal and an external drive circuit. An electrode connection element according to an exemplary embodiment includes: an upper connection member coming into contact with an upper surface of an electrode terminal formed on a substrate; a lower connection member configured to support a lower surface of the substrate; a connection member configured to connect the upper connection member and the lower connection member to each other.
    Type: Application
    Filed: February 7, 2019
    Publication date: February 18, 2021
    Inventors: Jung Bae KIM, Min Jong KEUM, Young Tae YOON, Kyung Guk LEE
  • Patent number: 10923656
    Abstract: Disclosed are a switching atomic transistor with a diffusion barrier layer and a method of operating the same. By introducing a diffusion barrier layer in an intermediate layer having a resistance change characteristic, it is possible to minimize variation in the entire number of ions in the intermediate layer involved in operation of the switching atomic transistor or to eliminate the variation to maintain stable operation of the switching atomic transistor. In addition, it is possible to stably implement a multi-level cell of a switching atomic transistor capable of storing more information without increasing the number of memory cells. Also, disclosed are a vertical atomic transistor with a diffusion barrier layer and a method of operating the same. By producing an ion channel layer in a vertical structure, it is possible to significantly increase transistor integration.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: February 16, 2021
    Assignee: Industry-University Cooperation Foundation Hanyang University
    Inventors: Jin Pyo Hong, Gwang Ho Baek, Ah Rahm Lee, Tae Yoon Kim
  • Publication number: 20210033641
    Abstract: The present disclosure relates to a power interface, and more particularly, to a power interface for electrically connecting an object to be tested and a test driving unit. The electric power interface in accordance with an exemplary embodiment includes: a support member; an elastic member fixed to the support member and configured to provide an elastic force in a vertical direction; a first connection terminal disposed on the elastic member; a second connection terminal electrically connected to the first connection terminal; and a flexible sheet has one side fixed to the elastic member and the other side fixed to the support member to restrict a deformation range of the elastic member.
    Type: Application
    Filed: February 7, 2019
    Publication date: February 4, 2021
    Inventors: Jung Bae KIM, Min Jong KEUM, Young Tae YOON, Kyung Guk LEE
  • Patent number: 10900506
    Abstract: A construction machine includes: one or more hydraulic pumps discharging a working fluid; an engine supplying a rotational power to the hydraulic pumps; a hydraulic line through which the working fluid discharged by the hydraulic pumps moves; a main control valve provided on the hydraulic line and controlling supply of the working fluid to a traveling device or one or more of various working devices, which require the working fluid; a bypass cut valve provided on the hydraulic line at a lower side thereof than the main control valve to open and close the hydraulic line; an automatic warm-up switch generating a warm-up operation signal for raising a temperature of the working fluid before an operation starts; and a control device performing a warm-up operation for increasing the number of revolutions of the engine and opening the bypass cut valve to increase a flow rate along the hydraulic line, when the warm-up operation signal is received from the automatic warm-up switch.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: January 26, 2021
    Assignee: DOOSAN INFRACORE CO., LTD.
    Inventor: Tae Yoon Kim
  • Patent number: 10901265
    Abstract: A liquid crystal display includes: a display panel; and a color conversion layer positioned on the display panel, wherein the color conversion layer includes a scattering layer including a color conversion media layer and scatterers.
    Type: Grant
    Filed: August 12, 2019
    Date of Patent: January 26, 2021
    Inventors: Kwang Keun Lee, Young Min Kim, Hae II Park, Seon-Tae Yoon, Jun Han Lee
  • Patent number: 10903814
    Abstract: A bulk acoustic wave resonator includes a membrane layer, together with a substrate, forming a cavity, a lower electrode disposed on the membrane layer, a piezoelectric layer disposed on a flat surface of the lower electrode and an upper electrode covering a portion of the piezoelectric layer. An overall region at a side of the piezoelectric layer is exposed to the air. The side of the piezoelectric layer has a gradient of 65° to 90° with respect to a top surface of the lower electrode.
    Type: Grant
    Filed: October 20, 2017
    Date of Patent: January 26, 2021
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Won Han, Chang Hyun Lim, Yong Suk Kim, Seung Hun Han, Sung Jun Lee, Sang Kee Yoon, Tae Yoon Kim
  • Patent number: 10904301
    Abstract: A conference system and a method for handling a conference connection in the conference system are provided. The method for handling a conference connection according to one embodiment of the present disclosure includes: providing, at a web conference server, a terminal with an access link to a web conference; acquiring, at the web conference server, identification information of the terminal from the terminal connected to the web conference through the access link; processing, at an audio conference server, a connection of the terminal to an audio conference; receiving, at the web conference server, identification information of the terminal connected to the audio conference from the audio conference server; and mapping, at the web conference server, participant information of the web conference and participant information of the audio conference by comparing the identification information received from the terminal with the identification information received from the audio conference server.
    Type: Grant
    Filed: September 18, 2018
    Date of Patent: January 26, 2021
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Hee-Tae Yoon, Do-Hyung Im, Jun-Ho Kang, Seong-Joong Chang
  • Patent number: 10894172
    Abstract: A multi-function device for skin treatment is provided, which includes: a main body comprising a lower base, a cover coupled to an upper portion of the lower base, and a main case seated on the lower base; an IPL generator comprising: an IPL power unit comprising a main power case mounted on the main case, and a main power board housed in the main power case; an IPL coolant circulation device mounted on the main case; and an IPL connector attached to the main case, and coupled to: an IPL connection cable; a vacuum suction unit connected to an IPL handpiece and generating vacuum suction pressure; a suction cable connected to the vacuum suction unit; and a coolant connection cable connected to the IPL coolant circulation device; an IPL handpiece connected to the IPL connection cable and performing IPL treatment while being in contact with skin; a high frequency generator comprising a high frequency control board mounted on other side of the main case, and a high frequency power connected to the high frequency c
    Type: Grant
    Filed: July 4, 2017
    Date of Patent: January 19, 2021
    Assignee: PANACE CO., LTD.
    Inventor: Sung Tae Yoon
  • Patent number: 10893885
    Abstract: A multi-needle assembly for cosmetic procedure includes a main body having an inner space extending from one end to another, a reciprocating member provided in the main body, a needle member placed into the reciprocating member and having a plurality of needles that enter or exit through the one end of the main body, a guide suction into or from which the plurality of needles enter or exit, and length adjusting grooves for moving the reciprocating member in a forward and backward direction.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: January 19, 2021
    Assignee: PANACE CO., LTD.
    Inventor: Sung Tae Yoon
  • Patent number: 10897002
    Abstract: An acoustic resonator includes a resonant portion including a piezoelectric layer disposed between a first electrode and a second electrode, and a frame portion disposed along an outer edge of the second electrode. The frame portion includes three reflective portions reflecting lateral waves generated in the resonant portion.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: January 19, 2021
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Dae Hun Jeong, Sang Uk Son, Tae Yoon Kim, Dae Ho Kim
  • Publication number: 20210010164
    Abstract: Disclosed are a fiber for a sound-absorbing material for vehicles and a sound-absorbing material for vehicles including the same. The cross-section of the fiber for a sound-absorbing material includes a first end portion, a second end portion spaced apart from the first end portion, and an intermediate portion connected to the first end portion and the second end portion. The intermediate portion includes at least three bent portions. Each of the first end portion and the second end portion has a width larger than the width of the intermediate portion.
    Type: Application
    Filed: June 16, 2020
    Publication date: January 14, 2021
    Inventors: Jung Wook Lee, Seong Je Kim, Ji Wan Kim, Tae Yoon Kim, Jong Hyun Ryu, Myung Sik Lee, Hee Koo Woo