Patents by Inventor Hyun-Woo Oh

Hyun-Woo Oh 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: 20240138260
    Abstract: The present disclosure relates to a plurality of host materials, an organic electroluminescent compound, and an organic electroluminescent device comprising the same. By comprising a specific combination of host compounds and/or an organic electroluminescent compound according to the present disclosure as an organic electroluminescent material, an organic electroluminescent device having low driving voltage and/or high luminous efficiency and/or long lifespan characteristics can be provided.
    Type: Application
    Filed: September 8, 2023
    Publication date: April 25, 2024
    Inventors: Ji-Song JUN, Hong-Se OH, Dong-Hyung LEE, Sang-Hee CHO, Du-Yong PARK, Hyun-Woo KANG, Jin-Man KIM
  • Publication number: 20240135371
    Abstract: Disclosed are a method and apparatus for providing an instant messaging service associated with one or more item transactions. A first user interface screen associated with an item transaction may be provided in a chatroom interface of an executed messenger application. The first user interface screen may comprise an interfacing object associated with a list of user interface templates. Based on a user selection of the interface object and based at least one exposure condition associated with the list of user interface templates, at least one user interface template may be selected from the list of user interface templates for display in a second user interface screen of the executed messenger application. In a second user interface screen of the executed messenger application, a first user interface template of the at least one user interface template may be displayed.
    Type: Application
    Filed: October 15, 2023
    Publication date: April 25, 2024
    Applicant: KAKAO CORP.
    Inventors: Sang Kyeong Lee, Seo Ji Lee, Lim Ah Lee, Yoon Sun Lee, Hyun Ji Oh, Je Woo Song
  • Publication number: 20240118543
    Abstract: A picture generation apparatus and a control method thereof are disclosed. An embodiment of the present disclosure provides a picture generation apparatus including a light source; a Spatial Light Modulator (SLM) configured to output an image using light transmitted from the light source; and a control unit configured to control the light source and the SLM based on at least one of illuminance of the surroundings or content of the image.
    Type: Application
    Filed: July 12, 2023
    Publication date: April 11, 2024
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Ki Hyuk SONG, Yu Jin SHIN, Jeong Ho CHO, Hyun Woo KANG, Yoo Na KIM, Jae Ho OH
  • Publication number: 20240097535
    Abstract: An electric compressor capable of reducing a size and lightening weight of a package of an inverter unit, as a common mode choke (CM choke) is disposed radially outside of a circuit board of the inverter unit, and a high voltage connector, a CM choke, and a low voltage connector are integrated into a support body.
    Type: Application
    Filed: September 6, 2022
    Publication date: March 21, 2024
    Inventors: Hyun Woo Lee, Min Gyu Kim, Sang Woo Bae, Hye Rim An, Sung Taeg Oh, Je Su Yun
  • Patent number: 11925112
    Abstract: The present invention provides a novel compound that can improve the luminous efficiency, stability and life span of the element, an organic electronic element using the same, and an electronic device thereof.
    Type: Grant
    Filed: December 6, 2022
    Date of Patent: March 5, 2024
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Je Woo Lee, Hyun Ji Oh, Sun Hee Lee, Won Sam Kim, Byoung Yeop Kang
  • Publication number: 20230399461
    Abstract: The present disclosure relates to a polyester copolymer having excellent strength and heat resistance, and a product comprising the same.
    Type: Application
    Filed: November 4, 2021
    Publication date: December 14, 2023
    Inventors: Yoo Jin LEE, Hyun-Woo OH, Jin-Kyung LEE
  • Publication number: 20220391711
    Abstract: The present invention relates to a dynamic scheduling system and method of a dyeing process using a genetic algorithm, and more particularly, to technology which performs an optimized process corresponding to an ordered work command in a dyeing process by using process scheduling based on a genetic algorithm to increase production efficiency.
    Type: Application
    Filed: February 4, 2022
    Publication date: December 8, 2022
    Inventors: Hyun Woo OH, Young Seog YOON
  • Patent number: 11172734
    Abstract: A gaging apparatus and method for automation of a shoemaking process are provided for automating a shoemaking process. According to the method, the gaging apparatus obtains operation data according to the gaging process of drawing a gaging line on a boundary between the upper and the sole for shoe manufacturing, and generates trajectory data for the boundary based on the operation data. Based on the trajectory data, the gaging apparatus generates robot trajectory data for performing a buffing and bonding process after the gaging process and transmits it to a shoemaking robot.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: November 16, 2021
    Assignee: Electronics and Telecommunications Research Institute
    Inventor: Hyun-Woo Oh
  • Publication number: 20210305015
    Abstract: Disclosed herein is an apparatus for processing a substrate. The apparatus comprises: a process processing unit for providing a processing space in which a substrate processing is performed; a plasma generation unit for generating plasma, wherein the plasma generation unit comprises: a plasma chamber having a plasma generation space; a gas supply unit for supplying a processing gas to the plasma generation space; a power application unit for generating plasma by exiting the processing gas in the plasma generation space; a diffusion chamber disposed below the plasma chamber and having a diffusion space for diffusing the plasma generated in the plasma generation space and/or the processing gas supplied to the plasma generation space to be uniformly delivered to the processing space, wherein at least one perforated diffusion plate may be disposed in the diffusion space.
    Type: Application
    Filed: March 25, 2021
    Publication date: September 30, 2021
    Inventors: KWANG-BO SIM, JI-HOON YOON, DONG-WHEE SHIN, HYUN-WOO OH, KA-RAM KANG
  • Patent number: 11005166
    Abstract: Disclosed is a patch antenna module, which receives a signal for position information and a signal for vehicle communication by using one patch antenna, thereby minimizing a mounting space. The disclosed patch antenna module includes a dielectric; an upper patch formed on one surface of the dielectric and for receiving a signal for position information; a lower patch formed on the other surface of the dielectric; and a feed pin for penetrating the dielectric, the upper patch, and the lower patch, formed in a length within a predetermined range, and for receiving a signal for vehicle communication.
    Type: Grant
    Filed: August 16, 2017
    Date of Patent: May 11, 2021
    Assignee: AMOTECH CO., LTD.
    Inventors: Chul Hwang, In-Jo Jeong, Sang-O Kim, Dong-Hwan Koh, Won-Hee Lee, Hyun-Woo Oh
  • Patent number: 10923823
    Abstract: Disclosed is a patch antenna, which is formed so that the upper surface of a dielectric layer has a wider area than the lower surface thereof and is mounted on a printed circuit board to form an air gap, thus maximizing antenna performance while implementing lightweight. The disclosed patch antenna includes a dielectric layer, a radiation patch formed on the upper surface of the dielectric layer, and a lower patch formed on the lower surface of the dielectric layer; and the dielectric layer is formed so that an area of the upper surface is wider than an area of the lower surface to form an air gap between the printed circuit board and the dielectric layer.
    Type: Grant
    Filed: June 2, 2017
    Date of Patent: February 16, 2021
    Assignees: AMOTECH CO., LTD., WINNERCOM CO., LTD.
    Inventors: Chui Hwang, In-Jo Jeong, Sang-O Kim, Hyun-Woo Oh, Dong-Hwan Koh, Won-Hee Lee, Tae-Byung Park, Gi-Cho Kang, Keun-Ho Baek
  • Publication number: 20200313298
    Abstract: Disclosed is a patch antenna, which is formed so that the upper surface of a dielectric layer has a wider area than the lower surface thereof and is mounted on a printed circuit board to form an air gap, thus maximizing antenna performance while implementing lightweight. The disclosed patch antenna includes a dielectric layer, a radiation patch formed on the upper surface of the dielectric layer, and a lower patch formed on the lower surface of the dielectric layer; and the dielectric layer is formed so that an area of the upper surface is wider than an area of the lower surface to form an air gap between the printed circuit board and the dielectric layer.
    Type: Application
    Filed: June 2, 2017
    Publication date: October 1, 2020
    Inventors: Chul HWANG, In-Jo JEONG, Sang-O KIM, Hyun-Woo OH, Dong-Hwan KOH, Won-Hee LEE, Tae-Byung PARK, Gi-Cho KANG, Keun-Ho BAEK
  • Patent number: 10717651
    Abstract: Provided is a method of manufacturing a nanocomposite sensor including providing carbon nanotubes and a polymer to a reactor, applying a magnetic field to inside the reactor, and stirring the carbon nanotubes and the polymer to prepare a first conductive composition, adding a curing agent to the first conductive composition to prepare a second conductive composition, defoaming the second conductive composition, and curing the defoamed second conductive composition.
    Type: Grant
    Filed: October 8, 2018
    Date of Patent: July 21, 2020
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hyun-Woo Oh, Wangjoo Lee
  • Publication number: 20200163417
    Abstract: A gaging apparatus and method for automation of a shoemaking process are provided for automating a shoemaking process. According to the method, the gaging apparatus obtains operation data according to the gaging process of drawing a gaging line on a boundary between the upper and the sole for shoe manufacturing, and generates trajectory data for the boundary based on the operation data. Based on the trajectory data, the gaging apparatus generates robot trajectory data for performing a buffing and bonding process after the gaging process and transmits it to a shoemaking robot.
    Type: Application
    Filed: November 27, 2019
    Publication date: May 28, 2020
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventor: Hyun-Woo OH
  • Publication number: 20190352181
    Abstract: Provided is a method of manufacturing a nanocomposite sensor including providing carbon nanotubes and a polymer to a reactor, applying a magnetic field to inside the reactor, and stirring the carbon nanotubes and the polymer to prepare a first conductive composition, adding a curing agent to the first conductive composition to prepare a second conductive composition, defoaming the second conductive composition, and curing the defoamed second conductive composition.
    Type: Application
    Filed: October 8, 2018
    Publication date: November 21, 2019
    Inventors: Hyun-Woo OH, Wangjoo LEE
  • Publication number: 20190190132
    Abstract: Disclosed is a patch antenna module, which receives a signal for position information and a signal for vehicle communication by using one patch antenna, thereby minimizing a mounting space. The disclosed patch antenna module includes a dielectric; an upper patch formed on one surface of the dielectric and for receiving a signal for position information; a lower patch formed on the other surface of the dielectric; and a feed pin for penetrating the dielectric, the upper patch, and the lower patch, formed in a length within a predetermined range, and for receiving a signal for vehicle communication.
    Type: Application
    Filed: August 16, 2017
    Publication date: June 20, 2019
    Inventors: Chul HWANG, In-Jo JEONG, Sang-O KIM, Dong-Hwan KOH, Won-Hee LEE, Hyun-Woo OH
  • Patent number: 9953682
    Abstract: A system for providing sensory effects according to an embodiment of the present invention comprises an apparatus for providing vestibular rehabilitation videos configured to correct playback time of sensory effect metadata included in a plurality of integrated files based on start time of transport stream, and generate transport stream including the sensory effect metadata; and a gateway configured to receive the transport stream from the apparatus for providing vestibular rehabilitation videos, extract audio data, video data and the sensory effect metadata from the transport stream, transmit the audio data and the video data to a video player, and transmit the sensory effect metadata to an apparatus for providing sensory effects based on the corrected playback time.
    Type: Grant
    Filed: November 13, 2015
    Date of Patent: April 24, 2018
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jae-Kwan Yun, Hyun-Woo Oh, Jong-Hyun Jang, Jae-Doo Huh
  • Patent number: 9936107
    Abstract: A sensory effect metadata generating device is disclosed which includes a memory for storing a program for generating a sensory effect metadata corresponding to media and a processor for perform the program. The program is configured to extract characteristic points from the media, produce at least one of an object variation based on the characteristic points, an object zoom-in information, an incline information and a move information; and generate the sensory effect metadata.
    Type: Grant
    Filed: November 3, 2015
    Date of Patent: April 3, 2018
    Assignee: Electronics and Telecommunications Research Institite
    Inventor: Hyun-Woo Oh
  • Publication number: 20160269678
    Abstract: A system for providing sensory effects according to an embodiment of the present invention comprises an apparatus for providing vestibular rehabilitation videos configured to correct playback time of sensory effect metadata included in a plurality of integrated files based on start time of transport stream, and generate transport stream including the sensory effect metadata; and a gateway configured to receive the transport stream from the apparatus for providing vestibular rehabilitation videos, extract audio data, video data and the sensory effect metadata from the transport stream, transmit the audio data and the video data to a video player, and transmit the sensory effect metadata to an apparatus for providing sensory effects based on the corrected playback time.
    Type: Application
    Filed: November 13, 2015
    Publication date: September 15, 2016
    Inventors: Jae-Kwan YUN, Hyun-Woo OH, Jong-Hyun JANG, Jae-Doo HUH
  • Patent number: 9428520
    Abstract: The present invention relates to a pharmaceutical composition for the prevention or treatment of atopy comprising the extract of Daphne genkwa, the fraction thereof, of the compound isolated from the same as an active ingredient. More precisely, the extract of Daphne genkwa, the fraction thereof, or the compound isolated from the same, genekwadapnin or yuanhuacine, of the present invention can increase the secretion of cytokine in Th1 immune cells and suppress atopy in the atopy mouse model, so that the extract of Daphne genkwa, the fraction thereof, or the compound isolated from the same of the present invention can be effectively used for the prevention or treatment of atopy.
    Type: Grant
    Filed: May 17, 2012
    Date of Patent: August 30, 2016
    Assignee: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Jae Wha Kim, Kyung Seop Ahn, Ho Bum Kang, Sei Ryang Oh, Jae Jong Go, Joo Heon Kim, Jang Mi Sun, Jae Sung Song, Hyun Woo Oh, Da Jung Ji