Patents by Inventor Ho Yee Timothy POON

Ho Yee Timothy POON 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).

  • Manufacture of nonelectronic, active-infusion patch and device for transdermal delivery across skin
    Patent number: 10548854
    Abstract: Transdermal patches and devices for delivery of therapeutic drug and/or cosmetic formulations through an intact or porated skin barrier are described. Active-infusion delivers controlled dosing over a period of time to provide long-term efficacy. Methods and devices for preparing active-infusion patches for controlled dose delivery by nonelectronic devices and methods of skin poration that is safe and painless are described.
    Type: Grant
    Filed: September 23, 2013
    Date of Patent: February 4, 2020
    Assignee: The Hong Kong University of Science and Technology
    Inventors: King Lun Yeung, Wai Kit Wong, Siu Ming Kwan, Li Yin Chau, Ho Yee Timothy Poon, Ming Hung Thomas Lee, Albert Hee Lum Chow
  • Design and Manufacture of Nonelectronic, Active-Infusion Patch and Device for Transdermal Delivery Across Skin
    Publication number: 20150238433
    Abstract: Transdermal patches and devices for delivery of therapeutic drug and/or cosmetic formulations through an intact or porated skin barrier are described. Active-infusion delivers controlled dosing over a period of time to provide long-term efficacy. Methods and devices for preparing active-infusion patches for controlled dose delivery by nonelectronic means and methods of skin poration that is safe and painless are described.
    Type: Application
    Filed: September 23, 2013
    Publication date: August 27, 2015
    Inventors: King Lun Yeung, Wai Kit Wong, Siu Ming Kwan, Li Yin Chau, Ho Yee Timothy Poon, Ming Hung Thomas Lee, Albert Hee Lum Chow
  • Graphene-based self-humidifying membrane and self-humidifying fuel cell
    Patent number: 9048471
    Abstract: A self-humidifying fuel cell is made by preparing a porous substrate, coating the substrate with a zeolitic material (or a graphene derivative) and filling the pores with a mixture of graphene derivative and proton-conducting material (or a proton-conducting material). The coating of the substrate includes selecting a zeolitic material, and applying coating on the pore walls and surface of the porous substrate, to form zeolitic material-coated pores. The resulting composite material is used as a self-humidifying proton-conducting membrane in a fuel cell.
    Type: Grant
    Filed: August 14, 2013
    Date of Patent: June 2, 2015
    Assignee: The Hong Kong University of Science And Technology
    Inventors: King Lun Yeung, Wei Han, Ho Yee Timothy Poon
  • GRAPHENE-BASED SELF-HUMIDIFYING MEMBRANE AND SELF-HUMIDIFYING FUEL CELL
    Publication number: 20130323613
    Abstract: A self-humidifying fuel cell is made by preparing a porous substrate, coating the substrate with a zeolitic material (or a graphene derivative) and filling the pores with a mixture of graphene derivative and proton-conducting material (or a proton-conducting material). The coating of the substrate includes selecting a zeolitic material, and applying coating on the pore walls and surface of the porous substrate, to form zeolitic material-coated pores. The resulting composite material is used as a self-humidifying proton-conducting membrane in a fuel cell.
    Type: Application
    Filed: August 14, 2013
    Publication date: December 5, 2013
    Applicant: The Hong Kong University of Science and Technology
    Inventors: King Lun YEUNG, Wei HAN, Ho Yee Timothy POON