Patents by Inventor Tzung-I Lee

Tzung-I Lee 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).

  • CRLH antenna structures
    Patent number: 8604983
    Abstract: A variety of configurations for a CRLH structured antenna in a wireless device are presented. An antenna having portions of the CRLH structure positioned on different layers provides an elevated structure. An antenna is presented having a double folded antenna structure, wherein a cell patch includes extensions on multiple layers of a substrate.
    Type: Grant
    Filed: February 4, 2011
    Date of Patent: December 10, 2013
    Inventors: Vaneet Pathak, Gregory Poilasne, Shane Thornwall, Tzung-I Lee, Alan Pasion, Norberto Lopez, Ajay Gummalla
  • CRLH ANTENNA STRUCTURES
    Publication number: 20120001804
    Abstract: A variety of configurations for a CRLH structured antenna in a wireless device are presented. An antenna having portions of the CRLH structure positioned on different layers provides an elevated structure. An antenna is presented having a double folded antenna structure, wherein a cell patch includes extensions on multiple layers of a substrate.
    Type: Application
    Filed: February 4, 2011
    Publication date: January 5, 2012
    Inventors: Vaneet Pathak, Gregory Poilasne, Shane Thornwall, Tzung-I Lee, Alan Pasion, Norberto Lopez, Ajay Gummalla