Patents by Inventor Hyun-woo Kim

Hyun-woo Kim 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: 11032900
    Abstract: Disclosed is a plasma torch with a structure capable of performing reversed polarity/straight polarity operation, wherein the plasma torch is coupled to a melter and melts a waste material such as radioactive waste or industrial waste by generating and sustaining a plasma arc between electrodes, the plasma torch including: a rear electrode provided inside a torch pipe and electrically connected to become one of an anode and a cathode; and a front electrode provided at a front end of the torch pipe at a position adjacent to a front end of the rear electrode and electrically connected to become a remaining one of the anode and the cathode, wherein electrical connections of the rear and front electrodes are switchable with each other so that the plasma torch operates as a reversed polarity plasma torch or a straight polarity plasma torch.
    Type: Grant
    Filed: September 17, 2015
    Date of Patent: June 8, 2021
    Inventors: Sang-Woon Shin, Cheon-Woo Kim, Hyun-Je Cho, Young-Hwan Hwang, Seokju Hwang
  • Patent number: 11028026
    Abstract: The present invention relates to a reactor for non-oxidative direct conversion of methane and a method of manufacturing ethylene and an aromatic compound using the same. More particularly, the present invention relates to a reactor for non-oxidative direct conversion of methane in which a catalytic reaction velocity is maximized, the production of coke is minimized, and a high conversion rate of methane and a high yield of ethylene and an aromatic compound are ensured when ethylene and the aromatic compound are manufactured from methane, and a method of manufacturing ethylene and an aromatic compound using the same.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: June 8, 2021
    Inventors: Yong Tae Kim, Sung Woo Lee, Seung Ju Han, Seok Ki Kim, Hyun Woo Kim
  • Patent number: 11026558
    Abstract: Provided is a home appliance including: a main body having a cavity; a door rotatably coupled to a front side of the main body to open and close the cavity; a holder moveably mounted to the door; a decorative plate mounted to the holder to be disposed on a front surface of the door; and a wire connected to the holder and the main body to vary a tension depending rotation of the door, and configured to move the holder by the tension.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: June 8, 2021
    Inventors: Jin Doo Kim, Ki Tae Park, Hyun-Woo Yu
  • Publication number: 20210166791
    Abstract: An apparatus for constructing a library for deriving a material composition using empirical result, which enables acceleration of research on the material-properties relationship. By applying the empirical results of the material composition, missing data of the material compositions can be statistically calculated by using supervised non-linear imputation techniques. The completed composition information of the materials is passed as an input of machine learning material-properties relationship prediction.
    Type: Application
    Filed: December 18, 2019
    Publication date: June 3, 2021
    Inventors: Seung Bum HONG, Eun Ae CHO, Jong Min YUK, Hye Ryung BYON, Yong Soo YANG, Pyuck Pa CHOI, Jong Hwa SHIN, Hyuck Mo LEE, CHI HAO LIOW, Seong Woo CHO, Gun PARK, Yong Ju LEE, Yoon Su SHIM, Moo Ny NA, Ho Sun JUN, Ki Hoon BANG, Myung Joon KIM, Chae Hwa JEONG, Seung Gu KIM, Chung Ik OH, Hong Jun KIM, Jae Gyu KIM, Ji Min OH, Ji Won YEOM, Seong Mun EOM, Hyoung Kyu KIM, Young Joon HAN, Dae Hee LEE, Ho Jun LEE, Jae Woon KIM, Jae Wook SHIN, Hyeon Muk KANG, Jae Yeol PARK, Han Beom JEONG, Jae Sang LEE, Joon Ha CHANG, Yo Han KIM, Su Jung KIM, Hyun Jeong OH, Arthur Baucour, Jae Wook HAN, Kyu Seon JANG, Hye Sung JO, Bo Ryung YOO, Hyeon Jin PARK, Min Gwan CHO, Jun Hyung PARK, Yea Eun KIM, Seok Hwan MIN, Jung Woo CHOI, Young Tae PARK, Doo Sun HONG
  • Patent number: 11023731
    Abstract: Disclosed is a data recognition model construction apparatus. The data recognition model construction apparatus includes a video inputter configured to receive a video, an image composition unit configured to, based on a common area included in each of a plurality of images that form at least a portion of the video, generate a composition image by overlaying at least a portion of the plurality of images, a learning data inputter configured to receive the generated composition image, a model learning unit configured to make a data recognition model learn using the generated composition image, and a model storage configured to store the learnt data recognition model.
    Type: Grant
    Filed: November 3, 2017
    Date of Patent: June 1, 2021
    Inventors: Ji-man Kim, Chan-jong Park, Do-jun Yang, Hyun-woo Lee
  • Publication number: 20210158982
    Abstract: A method for decommissioning a nuclear facility includes: separating a nuclear reactor pressure vessel from biodegradable concrete; decommissioning a concrete structure; covering the biodegradable concrete; and decommissioning the biodegradable concrete.
    Type: Application
    Filed: April 18, 2019
    Publication date: May 27, 2021
    Inventors: Seok-Ju HWANG, Hyun-Je CHO, Ji-Hoon LEE, Cheon-Woo KIM
  • Publication number: 20210158063
    Abstract: Provided is a system for detecting activeness of a driver, the system including a camera configured to photograph the driver, a camera moving module configured to move the camera, and a camera operation processor configured to detect the activeness of the driver by processing an image captured by the camera and control the camera to move using the camera moving module according to the detected activeness of the driver.
    Type: Application
    Filed: November 24, 2020
    Publication date: May 27, 2021
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Seung Jun LEE, Dae Sub YOON, Oh Cheon KWON, Woo Jin KIM, Hyun Suk KIM, Hyun Woo JOE
  • Publication number: 20210159520
    Abstract: A thermal management system for a fuel cell vehicle is provided. The thermal management system includes a fuel cell stack, a heater configured to use power generated by the fuel cell stack, a radiator configured to cool a coolant, a pump configured to circulate the coolant, and a valve configured to control a temperature of the coolant by adjusting a flow rate of the coolant supplied to the pump from at least one of the fuel cell stack, the heater, or the radiator.
    Type: Application
    Filed: May 5, 2020
    Publication date: May 27, 2021
    Inventors: Jin Hun Lee, Tae Geun Kim, Hyun Ju Ji, Wook Il Jang, Oh Tak Kwon, Hun Woo Park, Chul Wan Park
  • Patent number: 11016349
    Abstract: A display device includes a substrate including a first display area and a second display area. The first display area includes first pixel areas, each including one or more first pixels. The second display area includes second pixel areas including one or more second pixels and a light transmittance area having a higher light transmittance than the second pixel area. The first and second display areas include a common electrode that transmits a constant common voltage. The common electrode in the second display area includes patterned regions that correspond to a first light transmittance area included in the light transmittance area. A thickness of the common electrode in the patterned regions is smaller than a thickness of the common electrode in a region other than the patterned regions or equals zero. The patterned regions and the second pixel areas extend alternately along a first direction in the second display area.
    Type: Grant
    Filed: October 18, 2019
    Date of Patent: May 25, 2021
    Inventors: Dong Wook Kim, Won Kyu Kwak, Jin Woo Park, Hyun-Chol Bang
  • Patent number: 11019385
    Abstract: A server for providing selected content to networked display devices is presented. The server includes a memory configured to store instructions. At least one processor is configured to execute the instructions to: receive television programming data and automatic content recognition data from a networked display device, and selectively link the networked display device to a viewing group based on the television programming data and automatic content recognition data. An advertisement engine is configured to provide an advertisement to the networked display device. The advertisement is selected based on the viewing group linked to the networked display device.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: May 25, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-Woo Kim, Pirooz Chubak
  • Patent number: 11018794
    Abstract: A method and apparatus for transmitting or detecting primary synchronization signal. The receiver receives primary synchronization signal from a transmitter, and detects the sequence used in the received primary synchronization signal by using three root indexes. Here, the primary synchronization signal is generated by using a Zadoff-Chu sequence having one of the three root indexes. The three root indexes comprise a first index and a second index, and a sum of the first index and the second index corresponds to the length of the Zadoff-Chu sequence.
    Type: Grant
    Filed: June 12, 2020
    Date of Patent: May 25, 2021
    Assignee: WILD GUARD LTD.
    Inventors: Seung Hee Han, Min Seok Noh, Yeong Hyeon Kwon, Hyun Woo Lee, Dong Cheol Kim, Jin Sam Kwak
  • Patent number: 11017719
    Abstract: A display device includes a plurality of pixels. Each pixel includes a first transistor that controls an amount of current received from a first power supply voltage line connected via a second node to an organic light emitting diode in response to a voltage of a first node, a second transistor connected between a data line and the second node and that includes a first gate electrode connected to a first scan line, a light emitting line connected to a gate electrode of at least one light emitting transistor located in a current path between the first power supply voltage line and the organic light emitting diode, and a seventh transistor connected between one of at least one second gate electrode of the second transistor and the light emitting line. Accordingly, a threshold voltage of a switching transistor included in each of the plurality of pixels may be negatively shifted.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: May 25, 2021
    Inventors: Hyo Jung Kim, Tae Young Kim, Yong Sung Park, Jong Woo Park, Mi Seon Seo, Keun Soo Lee, Ki Ju Im, Dae Youn Cho, Young Tae Choi, Hyun Cheol Hwang
  • Patent number: 11011320
    Abstract: Disclosed is a bus stop using a large-scale perovskite solar cell in which a perovskite solar cell is prepared using a hybrid structure including a graphene-carbon nanotube. The bus stop includes a body unit fixed to the ground to maintain the overall shape, a solar cell unit for producing electrical energy from sunlight, and an energy storage system (ESS) for storing the electrical energy produced by the solar cell part.
    Type: Grant
    Filed: August 17, 2020
    Date of Patent: May 18, 2021
    Assignee: Pusan National University Industry-University Cooperation Foundation
    Inventors: Sung Ho Jin, Jinhwan Yoon, Heon Cheol Shin, Yang Do Kim, Jin Woo Oh, Sung Il Ahn, Hyun Deog Yoo, Hyung Woo Lee, Mi Ra Kim
  • Patent number: 11013045
    Abstract: Example methods and devices are provided of pairing glasses with an electronic device is provided. The glasses store identification information and device information regarding a plurality of electronic devices, the device information being usable to pair the glasses with the plurality of electronic devices. The glasses obtain an image of at least one electronic device via a camera of the glasses. The glasses extract identification information of the at least one included in the image. The glasses select the electronic device based on the extracted identification information and the stored identification information. The glasses pair with the electronic device based on the device information of the electronic device.
    Type: Grant
    Filed: July 25, 2020
    Date of Patent: May 18, 2021
    Inventors: Jae-woo Ko, Jae-young Lee, Hyun-jung Kim
  • Patent number: 11012222
    Abstract: A method for transmitting uplink signals, which include ACK/NACK signals, control signals other than the ACK/NACK signals, and data signals, is disclosed. The method comprises serially multiplexing the control signals and the data signals; sequentially mapping the multiplexed signals within a specific resource region in accordance with a time-first mapping method, the specific resource region including a plurality of symbols and a plurality of virtual subcarriers; and arranging the ACK/NACK signals at both symbols near symbols to which a reference signal of the plurality of symbols is transmitted. Thus, the uplink signals can be transmitted to improve receiving reliability of signals having high priority.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: May 18, 2021
    Assignee: Optis Cellular Technology, LLC
    Inventors: Dae Won Lee, Bong Hoe Kim, Young Woo Yun, Ki Jun Kim, Dong Wook Roh, Hak Seong Kim, Hyun Wook Park
  • Publication number: 20210143425
    Abstract: Presented is a method for producing a negative electrode active material which has a high discharge capacity, high charge-discharge efficiency, and excellent high-output characteristics, and which experiences only a small volume change during charging/discharging. A method for producing a negative electrode active material for a lithium secondary battery according to an embodiment of the present invention includes: a step for producing primary particles by pulverizing a carbon raw material containing 4 to 10 wt % of volatile matters; a step for producing secondary particles by mixing the primary particles with a binder; and a step for producing a graphite material by graphitizing the secondary particles.
    Type: Application
    Filed: August 1, 2018
    Publication date: May 13, 2021
    Inventors: Jung-Chul An, Sei Min Park, Jae Eun Lee, Byoung Ju Kim, Seung Jae You, Hyoung Geun Kim, Sang Eun Lee, Chan Woo Lee, Hyun-Chul Jo, Myung Ki Kim
  • Patent number: 11001274
    Abstract: An apparatus for automatically controlling a driving assist function of a vehicle includes a sensing device to sense surrounding information and driving information of the vehicle and a state of a driver, a controller to determine whether an automatic activation condition for automatically activating the driving assist function is satisfied, based on the surrounding information and the driving information of the vehicle, which are acquired from the sensing device, and the sensed driver state, and automatically activate the driving assist function when the automatic activation condition is satisfied.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: May 11, 2021
    Inventors: Dong Gu Lee, Kyoung Jun Lee, Doo Jin Um, Dong Eon Oh, Hyun Jae Yoo, Beom Jun Kim, Dae Young Kim, Young Min Han, Seung Geon Moon, Sung Woo Choi, Chan Il Park, Sung Yoon Yeo, Hoi Won Kim, Min Chul Kang
  • Patent number: 11003081
    Abstract: A photoresist polymer is synthesized from a repeating unit that comprises a first leaving group including an ester group, and a second leaving group capable of being removed together with the first leaving group.
    Type: Grant
    Filed: October 10, 2018
    Date of Patent: May 11, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin Park, Hyun-woo Kim
  • 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
  • Publication number: 20210131323
    Abstract: A muffler for a vehicle includes: a case sealed at both ends by first and second side panels; first and second baffle plates installed in the case; a first chamber formed between the first side panel and the first baffle plate; a second chamber formed between the first baffle plate and the second baffle plate; a third chamber formed between the second baffle plate and the second side panel; an intake tube passing through the first side panel, and the first and second baffle plates, and including a first hole formed in a first body section located in the first chamber, and a second hole formed in a second body section located in the second chamber; and a pair of exhaust tubes passing through the first and second baffle plates, and the second side panel, and including a vent hole formed in body section located in the second chamber.
    Type: Application
    Filed: March 11, 2020
    Publication date: May 6, 2021
    Inventors: Hyun-Woo YOON, Keon-Woo KIM