Patents by Inventor Jianjung Zheng

Jianjung Zheng 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).

  • Publication number: 20130042680
    Abstract: An apparatus for measuring gravitational force is provided having at least one optomechanical oscillator, the at least one optomechanical oscillator having an initial resonance, and a second resonance when displaced by gravitational force; and at least one photonic crystal having at least one cavity coupling optical and mechanical degrees of freedom of the oscillator.
    Type: Application
    Filed: August 16, 2012
    Publication date: February 21, 2013
    Inventors: Chee Wei Wong, Ying Li, Jianjung Zheng, Daniel Rogers