Patents by Inventor Jason Shulman

Jason Shulman 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).

  • Generation and applications of negative dielectric constant materials
    Patent number: 7611969
    Abstract: A negative dielectric is induced by the application of a dc bias-electric field in aggregates of oxide nano-particles whose surfaces have been specially treated. The magnitude of the dielectric constant and the frequency where the negative dielectric constant occurs can be adjusted. Such material systems have profound implications in novel devices as well as in science development, e.g. unusual wave propagation, secured communication and ultra-high temperature superconductivity.
    Type: Grant
    Filed: February 17, 2006
    Date of Patent: November 3, 2009
    Assignee: University of Houston
    Inventors: Ching-Wu Chu, Feng Chen, Yu-Yi Xue, Jason Shulman, Stephen Tsui
  • Generation and applications of negative dielectric constant materials
    Publication number: 20070109460
    Abstract: A negative dielectric is induced by the application of a dc bias-electric field in aggregates of oxide nano-particles whose surfaces have been specially treated. The magnitude of the dielectric constant and the frequency where the negative dielectric constant occurs can be adjusted. Such material systems have profound implications in novel devices as well as in science development, e.g. unusual wave propagation, secured communication and ultra-high temperature superconductivity.
    Type: Application
    Filed: February 17, 2006
    Publication date: May 17, 2007
    Inventors: Ching-Wu Chu, Feng Chen, Yu-Yi Xue, Jason Shulman, Stephen Tsui