Patents by Inventor Chin Choy CHAI

Chin Choy CHAI 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).

  • Cooling plant system and method of operating said system
    Patent number: 11898803
    Abstract: The present disclosure may provide a cooling plant system, a method of operating a cooling plant system and an energy storage and scheduling control system, the cooling plant system comprising one or more cooling towers; one or more thermal energy storage systems coupled to the one or more cooling towers; one or more electrical energy storage systems, the one or more electrical energy storage systems being coupled to the one or more thermal energy storage systems for selectively providing electrical energy to the one or more thermal energy storage systems; and an energy storage and scheduling control system coupled to the one or more thermal energy storage systems and the one or more electrical energy storage systems.
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: February 13, 2024
    Assignee: Agency for Science, Technology and Research Singapore District Cooling Pte Ltd
    Inventors: Wuhua Hu, Chin Choy Chai, Wenxian Yang, Rongshan Yu
  • COOLING PLANT SYSTEM AND METHOD OF OPERATING SAID SYSTEM
    Publication number: 20210396478
    Abstract: The present disclosure may provide a cooling plant system, a method of operating a cooling plant system and an energy storage and scheduling control system, the cooling plant system comprising one or more cooling towers; one or more thermal energy storage systems coupled to the one or more cooling towers; one or more electrical energy storage systems, the one or more electrical energy storage systems being coupled to the one or more thermal energy storage systems for selectively providing electrical energy to the one or more thermal energy storage systems; and an energy storage and scheduling control system coupled to the one or more thermal energy storage systems and the one or more electrical energy storage systems, the energy storage and scheduling control system being configured to control operations of the one or more thermal energy storage systems and the one or more electrical energy storage systems via a scheduling of the operations per time slot, the operations including the selective provision of el
    Type: Application
    Filed: October 17, 2018
    Publication date: December 23, 2021
    Inventors: Wuhua HU, Chin Choy CHAI, Wenxian YANG, Rongshan YU