Patents by Inventor Yu-Seung Choi

Yu-Seung Choi 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: 20230234872
    Abstract: A water purification apparatus includes a water intake configured to receive water to the water purification apparatus, a filter part including a plurality of filters configured to filter the water and generate purified water, a water outlet including a plurality of water outlet ports configured to discharge the purified water, and one or more pipes that define a water purification path configured to guide the water from the water intake through at least one of the plurality of filters to thereby provide the purified water to at least one of the plurality of water outlet ports.
    Type: Application
    Filed: November 21, 2022
    Publication date: July 27, 2023
    Inventors: Su Hye WOO, Sang Duck LEE, Jong Pil KIM, Yu Seung CHOI, Jin Hyun LEE
  • Publication number: 20150354854
    Abstract: A water purifier is provided.
    Type: Application
    Filed: August 17, 2015
    Publication date: December 10, 2015
    Inventors: Byung-Il KANG, Yu-Seung CHOI, Jung-Hwan LEE, Byung-Kil PARK, Young-Gun CHO, Do-Han KIM, Young-Ju SEO
  • Publication number: 20120073518
    Abstract: A water purifier includes: a purified water tank storing purified water; a hot water tank connected to the purified water tank to receive the purified water from the purified water tank and including a heater heating the received purified water; a manipulation unit through which an extraction amount of hot water is inputted; and a control unit performing a control to supply the purified water of the purified water tank to the hot water tank by the extraction amount of hot water, when the extraction amount of hot water is inputted to the manipulation unit, and operating the heater to heat the water of the hot water tank. According to the present invention, the power consumption of the water purifier decreases in comparison with a conventional water purifier. Furthermore, it is possible to provide an accurate amount of hot water to a user without using a water level sensor.
    Type: Application
    Filed: June 8, 2010
    Publication date: March 29, 2012
    Inventors: Byung-Il Kang, Yu-Seung Choi, Jung-Hwan Lee, Byung-Kii Park, Young-Gun Cho, Young-Ju Seo