Patents by Inventor Muchuan Yang

Muchuan Yang 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).

  • Junctionless semiconductor light emitting devices
    Patent number: 9793685
    Abstract: A junctionless light emitting device comprises a field emitter cathode, and a light emitting semiconductor material sandwiched between an ohmic contact (OC) that faces the injected electrons and a Schottky contact (SC). The field emitter cathode is configured to inject electrons into the ohmic contact.
    Type: Grant
    Filed: May 24, 2012
    Date of Patent: October 17, 2017
    Assignee: The Regents of the University of California
    Inventors: Deli Wang, Muchuan Yang, Chun Li
  • JUNCTIONLESS SEMICONDUCTOR LIGHT EMITTING DEVICES
    Publication number: 20140291609
    Abstract: A junctionless light emitting device comprises a field emitter cathode, and a light emitting semi-conductor material sandwiched between an ohmic contact (OC) that faces the injected electrons and a Schottky contact (SC). The field emitter cathode is configured to inject electrons into the ohmic contact.
    Type: Application
    Filed: May 24, 2012
    Publication date: October 2, 2014
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Deli Wang, Muchuan Yang, Chun Li