Patents by Inventor Geelsu Hwang

Geelsu Hwang 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: 20230107743
    Abstract: Smart dental implant systems and methods for ambulatory dental care are provided. In some embodiments, the disclosed subject matter includes a crown, adapted to mimic a patient's anatomy and location of the smart dental implant system. The crown can include piezoelectric nanoparticles, disposed on a surface of the crown and adapted to generate electricity from a patient's oral motion. In some embodiments, the disclosed subject matter includes an abutment, coupled to the crown. The abutment can include an energy harvesting circuit, operationally coupled to the piezoelectric nanoparticles and adapted to harvest the electricity, and a micro LED array, operationally coupled to the energy harvesting circuit and adapted to photobiomodulate surrounding peri-implant soft tissue.
    Type: Application
    Filed: December 12, 2022
    Publication date: April 6, 2023
    Applicants: THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA, TEMPLE UNIVERSITY
    Inventors: Geelsu Hwang, Hye-Eun Kim, Jonathan Korostoff, Albert Kim
  • Publication number: 20220331224
    Abstract: The disclosed subject matter provides compositions and methods for treating dental caries. The composition can include an effective amount of a mannan degrading enzyme. The effective amount of the mannan degrading enzyme can be present to treat dental caries of a subject.
    Type: Application
    Filed: April 12, 2022
    Publication date: October 20, 2022
    Applicant: The Trustees of the University of Pennsylvania
    Inventors: Geelsu Hwang, Hye-Eun Kim, Atul Dhall