Patents by Inventor Jun Yeon Cho

Jun Yeon Cho 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).

  • Carrier-nanoparticle complex, preparation method therefor, and membrane electrode assembly including same
    Patent number: 10868312
    Abstract: The present specification relates to a carrier-nanoparticle complex, a preparation method therefor, and a membrane electrode assembly including the same.
    Type: Grant
    Filed: September 22, 2016
    Date of Patent: December 15, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Jun Yeon Cho, Sang Hoon Kim, Gyo Hyun Hwang, Kwanghyun Kim, Ran Choi, Wonkyun Lee
  • CARRIER-NANOPARTICLE COMPOSITE, CATALYST COMPRISING SAME, AND METHOD FOR PRODUCING SAME
    Publication number: 20200328430
    Abstract: A carrier-nanoparticle complex including a carbon carrier, a polymer layer provided on the surface of the carbon carrier and having an amine group and a hydrogen ion exchange group, and metal nanoparticles provided on the polymer layer, a catalyst including the same, an electrochemical battery or a fuel cell including the catalyst, and a method for preparing the same.
    Type: Application
    Filed: April 28, 2017
    Publication date: October 15, 2020
    Inventors: Jun Yeon CHO, Kwanghyun KIM, Gyo Hyun HWANG, Sang Hoon KIM, Ran CHOI, Wonkyun LEE
  • CARRIER-NANOPARTICLE COMPLEX, CATALYST COMPRISING SAME, ELECTROCHEMICAL BATTERY COMPRISING CATALYST, AND METHOD FOR PRODUCING CARRIER-NANOPARTICLE COMPLEX
    Publication number: 20200251747
    Abstract: A carrier-nanoparticle complex, a catalyst including the same, an electrochemical cell including the catalyst, and a method for preparing a carrier-nanoparticle complex.
    Type: Application
    Filed: September 19, 2018
    Publication date: August 6, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Wonkyun LEE, Sang Hoon KIM, Gyo Hyun HWANG, Jun Yeon CHO, Kwanghyun KIM, Ran CHOI
  • Fuel cell and method for manufacturing same
    Patent number: 10693147
    Abstract: The present specification relates to a fuel cell and a method for manufacturing the same.
    Type: Grant
    Filed: November 7, 2014
    Date of Patent: June 23, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Jun Yeon Cho, Sang Hoon Kim, Gyo Hyun Hwang, Kwanghyun Kim
  • SYSTEM AND METHOD FOR MULTIPURPOSE INPUT DEVICE FOR TWO-DIMENSIONAL AND THREE-DIMENSIONAL ENVIRONMENTS
    Publication number: 20200192486
    Abstract: A system and method for a hybrid multimode input device includes a multimode input device capable of a two-dimensional (2D) mode of operation and a three-dimensional (3D) mode of operation. The device includes a two-dimensional (2D) position sensor, a three-dimensional (3D) position sensor, and a processor. The processor is configured to enter a 3D input mode when the processor detects that the input device is in a first orientation, and enter a 2D input mode when the processor detects that the input device is in a second orientation. The 2D input mode is configured to provide 2D position data to a connected computer system, and wherein the 3D input mode is configured to provide 3D position data to the connected computer system.
    Type: Application
    Filed: April 16, 2019
    Publication date: June 18, 2020
    Inventors: Philipp Schoessler, Link Huang, Dane Mason, Sergio Perdices-Gonzalez, Jun Yeon Cho, Nigel Clarke, Jose Marcel Santos, Brian Harms, Jiawei Zhang, Curtis Aumiller
  • SUPPORT-NANOPARTICLE COMPOSITE, CATALYST CONTAINING SAME, AND FABRICATION METHOD THEREFOR
    Publication number: 20200164352
    Abstract: A carrier-nanoparticle complex including: a carbon carrier; a polymer layer provided on a surface of the carbon carrier; and metal nanoparticles provided on the polymer layer, a catalyst including the same, an electrochemical cell or a fuel cell including the catalyst, and a method for preparing the same.
    Type: Application
    Filed: September 11, 2018
    Publication date: May 28, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Wonkyun LEE, Sang Hoon KIM, Gyo Hyun HWANG, Jun Yeon CHO, Kwanghyun KIM, Ran CHOI
  • METHOD FOR PRODUCING CARRIER FOR ELECTRODE CATALYST, PRECURSOR OF CARRIER FOR ELECTRODE CATALYST, AND CARRIER FOR ELECTRODE CATALYST, COMPRISING SAME
    Publication number: 20200161665
    Abstract: A method for preparing a support for an electrode catalyst including forming first and second polymer layers having charges different from each other on a surface of a carbon support and carbonizing the result, wherein the polymers included in the first and the second polymer layers are an aromatic compound including a heteroatom, and the first or the second polymer includes a pyridine group.
    Type: Application
    Filed: September 6, 2018
    Publication date: May 21, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Wonkyun LEE, Sang Hoon KIM, Gyo Hyun HWANG, Jun Yeon CHO, Kwanghyun KIM, Ran CHOI
  • METHOD FOR PRODUCING FUEL CELL CATALYST, AND FUEL CELL CATALYST PRODUCED THEREBY
    Publication number: 20200144630
    Abstract: A method for preparing a catalyst for a fuel cell including performing a first supporting; separating particles unsupported in the first supporting; heat treating; and performing a second supporting, and a catalyst for a fuel cell prepared using the same.
    Type: Application
    Filed: September 6, 2018
    Publication date: May 7, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Wonkyun LEE, Sang Hoon KIM, Gyo Hyun HWANG, Jun Yeon CHO, Kwanghyun KIM, Ran CHOI
  • USER-AWARE REMOTE CONTROL FOR SHARED DEVICES
    Publication number: 20200037018
    Abstract: An apparatus and method for a user-aware remote control for a shared device, such as a computing device, is provided herein. The computing device includes a transceiver and a processor. The transceiver is configured to communicate with a remote control. The processor is configured to: receive, from the remote control, identification data for a user of the computing device, the identification data for the user being generated at the remote control based on biometric information associated with the user received at the remote control; identify, based on the identification data, at least one application associated with the user; retrieve, based on the identification data, personalized application information associated with the user and applicable to the at least one application; and apply the personalized application information to the at least one application.
    Type: Application
    Filed: January 9, 2019
    Publication date: January 30, 2020
    Inventors: Sergio Perdices-Gonzalez, Marc Estruch Tena, Jun Yeon Cho, Santiago Ortega Avila, Jack Thrun
  • Method for fabricating metal nanoparticles
    Patent number: 10543536
    Abstract: The present specification relates to a method for fabricating metal nanoparticles.
    Type: Grant
    Filed: June 3, 2014
    Date of Patent: January 28, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Kwanghyun Kim, Gyo Hyun Hwang, Sang Hoon Kim, Jun Yeon Cho
  • Carrier-nanoparticle complex, method for preparing same, and catalyst comprising same
    Patent number: 10537880
    Abstract: The present specification relates to a carrier-nanoparticle complex, a method for preparing the same, and a catalyst comprising the same.
    Type: Grant
    Filed: November 4, 2015
    Date of Patent: January 21, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Jun Yeon Cho, Sang Hoon Kim, Gyo Hyun Hwang, Kwanghyun Kim, Ran Choi
  • Carrier-nanoparticle composite, catalyst containing same, and method for producing same
    Patent number: 10541427
    Abstract: The present specification relates to a carrier-nanoparticle complex, a catalyst including the same, an electrochemical battery or a fuel cell including the catalyst, and a method for preparing the same.
    Type: Grant
    Filed: February 2, 2017
    Date of Patent: January 21, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Jun Yeon Cho, Kwanghyun Kim, Sang Hoon Kim, Ran Choi, Gyo Hyun Hwang, Wonkyun Lee
  • Carrier-nanoparticle complex and preparation method thereof
    Patent number: 10497940
    Abstract: The present specification relates to a carrier-nanoparticle complex and a preparation method thereof.
    Type: Grant
    Filed: August 18, 2015
    Date of Patent: December 3, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Sang Hoon Kim, Jun Yeon Cho, Kwanghyun Kim, Jungup Bang, Gyo Hyun Hwang, Ran Choi
  • Fuel cell including a carrier-metal nanoparticle complex and method of manufacturing same
    Patent number: 10483553
    Abstract: The present application relates to a fuel cell and a method of manufacturing the same.
    Type: Grant
    Filed: November 27, 2014
    Date of Patent: November 19, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Kwanghyun Kim, Gyo Hyun Hwang, Sang Hoon Kim, Jun Yeon Cho
  • Method for producing metal nanoparticles
    Patent number: 10456838
    Abstract: The present specification relates to a method for preparing a metal nanoparticle.
    Type: Grant
    Filed: August 13, 2015
    Date of Patent: October 29, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Ran Choi, Kwanghyun Kim, Jungup Bang, Sang Hoon Kim, Gyo Hyun Hwang, Jun Yeon Cho
  • Method for preparing nanoparticles supported on hydrophobic carrier, and nanoparticles supported on carrier, prepared thereby
    Patent number: 10449521
    Abstract: The present specification relates to a method for preparing nanoparticles supported on a carrier, and nanoparticles supported on a carrier, prepared thereby.
    Type: Grant
    Filed: July 28, 2015
    Date of Patent: October 22, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Jun Yeon Cho, Sang Hoon Kim, Gyo Hyun Hwang, Kwanghyun Kim, Ran Choi
  • Metal nanoparticles
    Patent number: 10350678
    Abstract: The present specification relates to a metal nanoparticle.
    Type: Grant
    Filed: June 3, 2014
    Date of Patent: July 16, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Kwanghyun Kim, Gyo Hyun Hwang, Sang Hoon Kim, Jun Yeon Cho
  • Metal nanoparticles
    Patent number: 10322452
    Abstract: The present specification relates to a metal nanoparticle. Specifically, the present specification relates to a metal nanoparticle having a cavity.
    Type: Grant
    Filed: June 3, 2014
    Date of Patent: June 18, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Kwanghyun Kim, Gyo Hyun Hwang, Sang Hoon Kim, Jun Yeon Cho
  • CATALYST AND METHOD FOR PREPARING THE SAME
    Publication number: 20190088966
    Abstract: The present specification relates to a carrier-nanoparticle complex, a catalyst including the same, an electrochemical cell or a fuel cell including the catalyst, and a method for preparing the same.
    Type: Application
    Filed: August 25, 2017
    Publication date: March 21, 2019
    Applicant: LG CHEM, LTD.
    Inventors: Ran CHOI, Sang Hoon KIM, Gyo Hyun HWANG, Jun Yeon CHO, Kwanghyun KIM, Wonkyun LEE
  • Visual display
    Patent number: D843371
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: March 19, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Pranav Mistry, Jiawei Zhang, Curtis D. Aumiller, Jun Yeon Cho