Patents by Inventor Alison Yee-Shun Cheng

Alison Yee-Shun Cheng 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).

  • PHOTONIC CRYSTAL DEVICE WITH INFILTRATING COMPONENT
    Publication number: 20140092464
    Abstract: A photonic crystal device including a photonic crystal material and an infiltrating component. The photonic crystal material has an initial reflectance spectrum. An external stimulus causes the infiltrating component to migrate into or out of at least a portion of the photonic crystal material. The migration of the infiltrating component causes a change of at least the portion of the photonic crystal material to shift to a second reflectance spectrum.
    Type: Application
    Filed: January 25, 2012
    Publication date: April 3, 2014
    Applicant: OPALUX INCORPORATED
    Inventors: Andre Arsenault, Eric Arsenault, Alison Yee-Shun Cheng