Patents by Inventor YONGYUAN SHAN

YONGYUAN SHAN 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: 9598813
    Abstract: A garment steaming device includes a steam generator (20) having a heater (22) and an ironing surface (32) against which a fabric of a garment is locatable. An intermediate section (50) is disposed between the steam generator and the ironing surface to transfer heat from the steam generator to the ironing surface so that the ironing surface is indirectly heated by the steam generator via the intermediate section. The operating temperature of the ironing surface is not user selectable during use. Furthermore, the intermediate section is configured to have a thermal transmittance so that, during use, heat transfer from the steam generator to the ironing surface is controlled and the temperature of the ironing surface is maintained between 90° C. and 155° C. when the ironing surface is located against a fabric in each of a stationary condition and a moving condition.
    Type: Grant
    Filed: December 23, 2013
    Date of Patent: March 21, 2017
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Valiyambath Krishnan Mohankuma, Yongyuan Shan, Yong Jiang, Chee Keong Ong, Maarten Theodoor Henric Pelgrim, Boon Khian Ching, Gary Chi Yang Lim, Asok Kumar Kasevan
  • Publication number: 20150330014
    Abstract: A garment steaming device The present application relates to a garment steaming device. The garment steaming device comprises a steam generator (20) having a heater (22) and an ironing surface (32) against which a fabric of a garment is locatable. An intermediate section (50) is disposed between the steam generator and the ironing surface to transfer heat from the steam generator to the ironing surface so that the ironing surface is indirectly heated by the steam generator via the intermediate section. The operating temperature of the ironing surface is not user selectable during use. Furthermore, the intermediate section is configured to have a thermal transmittance so that, during use, heat transfer from the steam generator to the ironing surface is controlled and the temperature of the ironing surface is maintained between 90° C. and 5° C. when the ironing surface is located against a fabric in each of a stationary condition and a moving condition.
    Type: Application
    Filed: December 23, 2013
    Publication date: November 19, 2015
    Inventors: VALIYAMBATH KRISHNAN MOHANKUMA, YONGYUAN SHAN, YONG JIANG, CHEE KEONG ONG, MAARTEN THEODOOR HENRIC PELGRIM, BOON KHIAN CHING, GARY CHI YANG LIM, ASOK KUMAR KASEVAN
  • Patent number: RE48470
    Abstract: A garment steaming device includes a steam generator (20) having a heater (22) and an ironing surface (32) against which a fabric of a garment is locatable. An intermediate section (50) is disposed between the steam generator and the ironing surface to transfer heat from the steam generator to the ironing surface so that the ironing surface is indirectly heated by the steam generator via the intermediate section. The operating temperature of the ironing surface is not user selectable during use. Furthermore, the intermediate section is configured to have a thermal transmittance so that, during use, heat transfer from the steam generator to the ironing surface is controlled and the temperature of the ironing surface is maintained between 90° C. and 155° C. when the ironing surface is located against a fabric in each of a stationary condition and a moving condition.
    Type: Grant
    Filed: March 20, 2019
    Date of Patent: March 16, 2021
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Mohankumar Valiyambath Krishnan, Yongyuan Shan, Yong Jiang, Chee Keong Ong, Maarten Theodoor Henric Pelgrim, Boon Khian Ching, Gary Chi Yang Lim, Asok Kumar Kasevan