Patents by Inventor Han-Sol JANG

Han-Sol JANG 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).

  • Ultrafast colorimetric humidity sensor and method of preparing the same
    Patent number: 11808711
    Abstract: The present disclosure relates to a colorimetric humidity sensor and a method of preparing the same, and in the colorimetric humidity sensor that is an ultrafast colorimetric humidity sensor including a colorimetric member including humidity-responsive particles configured in a disordered monolayer arrangement on a substrate, the humidity-responsive particles are amorphous, porous, and polydispersed microspheres, and the colorimetric humidity sensor indicates a color change according to humidity upon light irradiation.
    Type: Grant
    Filed: May 23, 2022
    Date of Patent: November 7, 2023
    Assignee: EWHA UNIVERSITY—INDUSTRY COLLABORATION FOUNDATION
    Inventors: Jerome Kartham Hyun, Syazwani Mohd Noor, Han-Sol Jang, Jin-Ho Choy
  • APPARATUS FOR DETECTING DISTANCE AND METHOD THEREOF
    Publication number: 20230184942
    Abstract: A distance detecting apparatus and a method thereof includes a dual wavelength tuning light source configured to transmit a transmission optical signal by performing band tunability and fine tunability on an optical signal based on non-mechanical scanning; a transmitter optical system configured to transmit the transmission optical signal received from the dual wavelength tuning light source to an outside: a receiver optical system configured to extract a wavelength difference between a reception optical signal received from the outside and the transmission optical signal received from the dual wavelength tuning light source; and a signal processor configured to receive the wavelength difference from the receiver optical system and convert the wavelength difference into distance information.
    Type: Application
    Filed: June 8, 2022
    Publication date: June 15, 2023
    Applicants: Hyundai Motor Company, Kia Corporation, Pusan National University Industry-University
    Inventors: Sang Hyeok YANG, Hyun Soo Kim, Tae Ho Jeong, Jang Hyeon Lee, Chang Seok Kim, Han Sol Jang, Da Woon Jeong
  • ULTRAFAST COLORIMETRIC HUMIDITY SENSOR AND METHOD OF PREPARING THE SAME
    Publication number: 20220283096
    Abstract: The present disclosure relates to a colorimetric humidity sensor and a method of preparing the same, and in the colorimetric humidity sensor that is an ultrafast colorimetric humidity sensor including a colorimetric member including humidity-responsive particles configured in a disordered monolayer arrangement on a substrate, the humidity-responsive particles are amorphous, porous, and polydispersed microspheres, and the colorimetric humidity sensor indicates a color change according to humidity upon light irradiation.
    Type: Application
    Filed: May 23, 2022
    Publication date: September 8, 2022
    Inventors: Jerome Kartham HYUN, Syazwani MOHD NOOR, Han-Sol JANG, Jin-Ho CHOY
  • Ultrafast colorimetric humidity sensor and method of preparing the same
    Patent number: 11371945
    Abstract: The present disclosure relates to a colorimetric humidity sensor and a method of preparing the same, and in the colorimetric humidity sensor that is an ultrafast colorimetric humidity sensor including a colorimetric member including humidity-responsive particles configured in a disordered monolayer arrangement on a substrate, the humidity-responsive particles are amorphous, porous, and polydispersed microspheres, and the colorimetric humidity sensor indicates a color change according to humidity upon light irradiation.
    Type: Grant
    Filed: November 20, 2019
    Date of Patent: June 28, 2022
    Assignee: EWHA UNIVERSITY—INDUSTRY COLLABORATION FOUNDATION
    Inventors: Jerome Kartham Hyun, Syazwani Mohd Noor, Han-Sol Jang, Jin-Ho Choy
  • ULTRAFAST COLORIMETRIC HUMIDITY SENSOR AND METHOD OF PREPARING THE SAME
    Publication number: 20200166466
    Abstract: The present disclosure relates to a colorimetric humidity sensor and a method of preparing the same, and in the colorimetric humidity sensor that is an ultrafast colorimetric humidity sensor including a colorimetric member including humidity-responsive particles configured in a disordered monolayer arrangement on a substrate, the humidity-responsive particles are amorphous, porous, and polydispersed microspheres, and the colorimetric humidity sensor indicates a color change according to humidity upon light irradiation.
    Type: Application
    Filed: November 20, 2019
    Publication date: May 28, 2020
    Inventors: Jerome Kartham HYUN, Syazwani MOHD NOOR, Han-Sol JANG, Jin-Ho CHOY