Patents by Inventor Seung Ju Han

Seung Ju Han 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: 20210346871
    Abstract: The present disclosure relates to a catalyst for direct nonoxidative conversion of methane and a method of preparing the same, and more particularly to a method of preparing a catalyst for direct nonoxidative conversion of methane, in which a catalyst optimized for the direct conversion reaction of methane can be easily prepared without precise control of the reaction conditions for direct conversion of methane, thereby simultaneously maximizing the catalytic reaction rate and minimizing coke formation, and exhibiting stable catalytic performance even after long-term operation, and to a catalyst for direct nonoxidative conversion of methane prepared using the above method.
    Type: Application
    Filed: September 24, 2019
    Publication date: November 11, 2021
    Inventors: Yong Tae KIM, Sung Woo LEE, Seung Ju HAN, Seok Ki KIM, Hyun Woo KIM
  • Publication number: 20210326984
    Abstract: Provided is a method for effectively distributedly storing and verifying power transaction major data such as bidding, matching, and calculation that takes place as prosumers and consumers participate in an energy transaction service in a private blockchain platform-based peer-to-peer (P2P) network environment. By applying a distributed ledger technology for storing and verifying reliable power transaction data by securing a consensus algorithm and a chaincode of a private blockchain, reliability of a power transaction service between energy market participants may be increased and an added value of reducing transaction costs may be created.
    Type: Application
    Filed: June 24, 2021
    Publication date: October 21, 2021
    Applicant: WIZETECHNOLOGY
    Inventors: Young Jin KIM, Seung Hyeon PARK, Il Soon HAN, Eun Ju RYU
  • Patent number: 11134818
    Abstract: A cleaning apparatus including a vacuum cleaner and a docking station is provided. The cleaning apparatus includes a vacuum cleaner including a dust collecting chamber in which foreign substances are collected, and a docking station configured to be connected to the dust collecting chamber to remove the foreign substances collected in the dust collecting chamber. The dust collecting chamber is configured to collect foreign substances through centrifugation, and configured to be docked to the docking station, and the docking station includes a suction device configured to suction the foreign substances and air in the dust collecting chamber docked to the docking station.
    Type: Grant
    Filed: May 13, 2021
    Date of Patent: October 5, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: See Hyun Kim, In Gyu Choi, Ki Hwan Kwon, Shin Kim, Hyeon Cheol Kim, Do Kyung Lee, Hyun Ju Lee, Yun Soo Jang, Seung Ryong Cha, Jung Gyun Han
  • Patent number: 11134817
    Abstract: A cleaning apparatus including a vacuum cleaner and a docking station is provided. The cleaning apparatus includes a vacuum cleaner including a dust collecting chamber in which foreign substances are collected, and a docking station configured to be connected to the dust collecting chamber to remove the foreign substances collected in the dust collecting chamber. The dust collecting chamber is configured to collect foreign substances through centrifugation, and configured to be docked to the docking station, and the docking station includes a suction device configured to suction the foreign substances and air in the dust collecting chamber docked to the docking station.
    Type: Grant
    Filed: May 13, 2021
    Date of Patent: October 5, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: See Hyun Kim, In Gyu Choi, Ki Hwan Kwon, Shin Kim, Hyeon Cheol Kim, Do Kyung Lee, Hyun Ju Lee, Yun Soo Jang, Seung Ryong Cha, Jung Gyun Han
  • Patent number: 11137322
    Abstract: A method of diagnosing an engine condition may include measuring a vibration of an engine, wherein assembly of the engine is completed in an automated end of line (EOL) process of an engine production, and primarily diagnosing the vibration of the engine during the EOL process using a primary deep learning classification model in which vibration signals of the engine are classified according to a feature through learning using a plurality of algorithms on the basis of big data with respect to multiple vibration signals measured at three or more positions on the engine, wherein the assembled state of the engine in the EOL process is classified into a normal state or an abnormal state by performing the primary diagnosing of the vibration of the engine.
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: October 5, 2021
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: In-Soo Jung, Min-Ho Han, Seung-Hyun Lee, Dong-Chul Lee, Young-Ju Noh
  • Publication number: 20210298549
    Abstract: A cleaning apparatus including a vacuum cleaner and a docking station is provided. The cleaning apparatus includes a vacuum cleaner including a dust collecting chamber in which foreign substances are collected, and a docking station configured to be connected to the dust collecting chamber to remove the foreign substances collected in the dust collecting chamber. The dust collecting chamber is configured to collect foreign substances through centrifugation, and configured to be docked to the docking station, and the docking station includes a suction device configured to suction the foreign substances and air in the dust collecting chamber docked to the docking station.
    Type: Application
    Filed: June 10, 2021
    Publication date: September 30, 2021
    Inventors: See Hyun KIM, In Gyu CHOI, Ki Hwan KWON, Shin KIM, Hyeon Cheol KIM, Do Kyung LEE, Hyun Ju LEE, Yun Soo JANG, Seung Ryong CHA, Jung Gyun HAN
  • Publication number: 20210298550
    Abstract: A cleaning apparatus including a vacuum cleaner and a docking station is provided. The cleaning apparatus includes a vacuum cleaner including a dust collecting chamber in which foreign substances are collected, and a docking station configured to be connected to the dust collecting chamber to remove the foreign substances collected in the dust collecting chamber. The dust collecting chamber is configured to collect foreign substances through centrifugation, and configured to be docked to the docking station, and the docking station includes a suction device configured to suction the foreign substances and air in the dust collecting chamber docked to the docking station.
    Type: Application
    Filed: June 10, 2021
    Publication date: September 30, 2021
    Inventors: See Hyun KIM, In Gyu CHOI, Ki Hwan KWON, Shin KIM, Hyeon Cheol KIM, Do Kyung LEE, Hyun Ju LEE, Yun Soo JANG, Seung Ryong CHA, Jung Gyun HAN
  • Publication number: 20210290017
    Abstract: A cleaning apparatus including a vacuum cleaner and a docking station is provided. The cleaning apparatus includes a vacuum cleaner including a dust collecting chamber in which foreign substances are collected, and a docking station configured to be connected to the dust collecting chamber to remove the foreign substances collected in the dust collecting chamber. The dust collecting chamber is configured to collect foreign substances through centrifugation, and configured to be docked to the docking station, and the docking station includes a suction device configured to suction the foreign substances and air in the dust collecting chamber docked to the docking station.
    Type: Application
    Filed: June 10, 2021
    Publication date: September 23, 2021
    Inventors: See Hyun KIM, In Gyu CHOI, Ki Hwan KWON, Shin KIM, Hyeon Cheol KIM, Do Kyung LEE, Hyun Ju LEE, Yun Soo JANG, Seung Ryong CHA, Jung Gyun HAN
  • Publication number: 20210259491
    Abstract: A cleaning apparatus including a vacuum cleaner and a docking station is provided. The cleaning apparatus includes a vacuum cleaner including a dust collecting chamber in which foreign substances are collected, and a docking station configured to be connected to the dust collecting chamber to remove the foreign substances collected in the dust collecting chamber. The dust collecting chamber is configured to collect foreign substances through centrifugation, and configured to be docked to the docking station, and the docking station includes a suction device configured to suction the foreign substances and air in the dust collecting chamber docked to the docking station.
    Type: Application
    Filed: May 13, 2021
    Publication date: August 26, 2021
    Inventors: See Hyun KIM, In Gyu CHOI, Ki Hwan KWON, Shin KIM, Hyeon Cheol KIM, Do Kyung LEE, Hyun Ju LEE, Yun Soo JANG, Seung Ryong CHA, Jung Gyun HAN
  • Publication number: 20210261049
    Abstract: A switch structure includes a light-emitting part configured to receive power from a vehicle and to radiate light, a moving block located so as to surround the light-emitting part, a light-transmissive part configured to allow light radiated from the light-emitting part to pass through an opening in the moving block, and a film-printing layer located on a top surface of the light-transmissive part and including a symbol.
    Type: Application
    Filed: September 16, 2020
    Publication date: August 26, 2021
    Inventors: Min Ha Lee, Ik Jin Jung, Seung Sik Han, Young Ju Lee, Kwan Bo Lee
  • Publication number: 20210259490
    Abstract: A cleaning apparatus including a vacuum cleaner and a docking station is provided. The cleaning apparatus includes a vacuum cleaner including a dust collecting chamber in which foreign substances are collected, and a docking station configured to be connected to the dust collecting chamber to remove the foreign substances collected in the dust collecting chamber. The dust collecting chamber is configured to collect foreign substances through centrifugation, and configured to be docked to the docking station, and the docking station includes a suction device configured to suction the foreign substances and air in the dust collecting chamber docked to the docking station.
    Type: Application
    Filed: May 13, 2021
    Publication date: August 26, 2021
    Inventors: See Hyun KIM, In Gyu CHOI, Ki Hwan KWON, Shin KIM, Hyeon Cheol KIM, Do Kyung LEE, Hyun Ju LEE, Yun Soo JANG, Seung Ryong CHA, Jung Gyun HAN
  • Publication number: 20210259489
    Abstract: A cleaning apparatus including a vacuum cleaner and a docking station is provided. The cleaning apparatus includes a vacuum cleaner including a dust collecting chamber in which foreign substances are collected, and a docking station configured to be connected to the dust collecting chamber to remove the foreign substances collected in the dust collecting chamber. The dust collecting chamber is configured to collect foreign substances through centrifugation, and configured to be docked to the docking station, and the docking station includes a suction device configured to suction the foreign substances and air in the dust collecting chamber docked to the docking station.
    Type: Application
    Filed: May 13, 2021
    Publication date: August 26, 2021
    Inventors: See Hyun KIM, In Gyu CHOI, Ki Hwan KWON, Shin KIM, Hyeon Cheol KIM, Do Kyung LEE, Hyun Ju LEE, Yun Soo JANG, Seung Ryong CHA, Jung Gyun HAN
  • 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
    Assignee: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Yong Tae Kim, Sung Woo Lee, Seung Ju Han, Seok Ki Kim, Hyun Woo Kim
  • Publication number: 20210077982
    Abstract: The present invention relates to a catalyst for oxygen-free direct conversion of methane and a method of converting methane using the same, and more particularly to a catalyst for oxygen-free direct conversion of methane, in which the properties of the catalyst are optimized by adjusting the free space between catalyst particles packed in a reactor, thereby maximizing the catalytic reaction rate without precise control of reaction conditions for oxygen-free direct conversion of methane, minimizing coke formation and exhibiting stable catalytic performance even upon long-term operation, and to a method of converting methane using the same.
    Type: Application
    Filed: October 23, 2018
    Publication date: March 18, 2021
    Inventors: Yong Tae KIM, Seok Ki KIM, Hyun Woo KIM, Sung Woo LEE, Seung Ju HAN
  • Patent number: 10921926
    Abstract: An interfacing apparatus may sense an input object and move at least one interface object displayed on a display toward the sensed input object.
    Type: Grant
    Filed: July 29, 2019
    Date of Patent: February 16, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung Ju Han, Joon Ah Park, Du Sik Park, Hyun Surk Ryu, Ki Myung Lee
  • Publication number: 20200354290
    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: Application
    Filed: October 30, 2019
    Publication date: November 12, 2020
    Inventors: Yong Tae Kim, Sung Woo Lee, Seung Ju Han, Seok Ki Kim, Hyun Woo Kim
  • Patent number: 10755162
    Abstract: A method to reduce a neural network includes: adding a reduced layer, which is reduced from a layer in the neural network, to the neural network; computing a layer loss and a result loss with respect to the reduced layer based on the layer and the reduced layer; and determining a parameter of the reduced layer based on the layer loss and the result loss.
    Type: Grant
    Filed: May 2, 2017
    Date of Patent: August 25, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung Ju Han, Jung Bae Kim, Jae Joon Han, Chang Kyu Choi
  • Patent number: 10524004
    Abstract: A content recommendation method and device for recommending content to a user are disclosed. According to one embodiment, the content recommendation device extracts the features of a user from image data, audio data and the like, and can determine a recognition rate indicating the degree that is recognized as a user model predetermined according to the features of the user. The content recommendation device can determine the recommended content to be provided to the user on the basis of the determined recognition rate.
    Type: Grant
    Filed: May 2, 2014
    Date of Patent: December 31, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang Kyo Lee, Byung In Yoo, Seung Ju Han, Jae Joon Han
  • Publication number: 20190354267
    Abstract: An interfacing apparatus may sense an input object and move at least one interface object displayed on a display toward the sensed input object.
    Type: Application
    Filed: July 29, 2019
    Publication date: November 21, 2019
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Seung Ju HAN, Joon Ah PARK, Du Sik PARK, Hyun Surk RYU, Ki Myung LEE
  • Patent number: 10394434
    Abstract: An interfacing apparatus may sense an input object and move at least one interface object displayed on a display toward the sensed input object.
    Type: Grant
    Filed: July 30, 2014
    Date of Patent: August 27, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung Ju Han, Joon Ah Park, Hyun Surk Ryu, Du Sik Park, Ki Myung Lee