Silk Patents (Class 139/428)
  • Patent number: 9733393
    Abstract: Light-reflective materials and methods for their preparation and use are described. The materials can have multiple particles or voids arranged in a crystal structure. The materials can reflect various types of light such as visible light, ultraviolet light, or infrared light.
    Type: Grant
    Filed: February 24, 2011
    Date of Patent: August 15, 2017
    Assignee: National University of Singapore
    Inventors: Xiang Yang Liu, Ying Ying Diao