Patents by Inventor Facheng ZHONG

Facheng ZHONG 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).

  • Nanolaser based on depth-subwavelength graphene-dielectric hyperbolic dispersive cavity
    Patent number: 11289878
    Abstract: The disclosure provides a nanolaser based on a depth-subwavelength graphene-dielectric hyperbolic dispersive cavity, comprising a pumping light source and the depth-subwavelength graphene-dielectric hyperbolic dispersive cavity; wherein the depth-subwavelength graphene-dielectric hyperbolic dispersive cavity is a spherical or hemispherical hyperbolic dispersive microcavity formed by alternately wrapping a dielectric core with graphene layers and dielectric layers.
    Type: Grant
    Filed: November 16, 2020
    Date of Patent: March 29, 2022
    Assignee: ZHENGZHOU UNIVERSITY OF AERONAUTICS
    Inventors: Yan Li, Facheng Zhong, Yanyan Wang, Peng Yang, Kun Xu, Pei Ding, Fanguang Zeng
  • NANOLASER BASED ON DEPTH-SUBWAVELENGTH GRAPHENE-DIELECTRIC HYPERBOLIC DISPERSIVE CAVITY
    Publication number: 20210344168
    Abstract: The disclosure provides a nanolaser based on a depth-subwavelength graphene-dielectric hyperbolic dispersive cavity, comprising a pumping light source and the depth-subwavelength graphene-dielectric hyperbolic dispersive cavity; wherein the depth-subwavelength graphene-dielectric hyperbolic dispersive cavity is a spherical or hemispherical hyperbolic dispersive microcavity formed by alternately wrapping a dielectric core with graphene layers and dielectric layers.
    Type: Application
    Filed: November 16, 2020
    Publication date: November 4, 2021
    Applicant: ZHENGZHOU UNIVERSITY OF AERONAUTICS
    Inventors: Yan LI, Facheng ZHONG, Yanyan WANG, Peng YANG, Kun XU, Pei DING, Fanguang ZENG