Patents by Inventor Xiang Yun Debbie Soo

Xiang Yun Debbie Soo 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).

  • Phase change material composition and method of preparation thereof
    Patent number: 11692116
    Abstract: The present disclosure relates to a phase change material (PCM) composition and a process for preparation thereof, wherein said composition comprising a phase change material, glass fibers and xanthan gum. In a preferred embodiment, the phase change material is water (or ice) and the g lass fibers are glass wool. The disclosure also relates to a stackable and sealable package enclosing the PCM composition. In a particular embodiment, the PCM composition is used to prepare a cold box that may be used in cold chain transportation.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: July 4, 2023
    Assignee: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
    Inventors: Qiang Zhu, Tao Tang, Ying Ying Lesley Low, Xiang Yun Debbie Soo, Jian Wei Xu
  • Thermal control system
    Patent number: 11320212
    Abstract: A thermal control system with new phase change material (PCM) formulations that are able to maintain the system interior in a temperature range of, for example, ?15 to ?40° C., for a tunable working period from several hours to approximately half a day, is provided. The composition includes the inorganic and organic materials. The inorganic materials include the inorganic salts and various functional additives; while the organic materials include fatty acids, hydrocarbons and various nanostructures.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: May 3, 2022
    Assignee: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
    Inventors: Qiang Zhu, Xiang Yun Debbie Soo, Tao Tang, Suxi Wang, Jianwei Xu
  • Thermal Control System
    Publication number: 20200408470
    Abstract: A thermal control system with new phase change material (PCM) formulations that are able to maintain the system interior in a temperature range of, for example, ?15 to ?40° C., for a tunable working period from several hours to approximately half a day, is provided. The composition includes the inorganic and organic materials. The inorganic materials include the inorganic salts and various functional additives; while the organic materials include fatty acids, hydrocarbons and various nanostructures.
    Type: Application
    Filed: March 15, 2019
    Publication date: December 31, 2020
    Inventors: Qiang Zhu, Xiang Yun Debbie Soo, Tao Tang, Suxi Wang, Jianwei Xu