Patents by Inventor Nina H. Lee

Nina H. 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).

  • Publication number: 20250072530
    Abstract: An electroadhesive clutch can be coupled to a textile. The clutch can include a first electrode assembly comprising a first conductive member, and a second electrode assembly comprising a second conductive member overlaying in part the first conductive member. In an example, the clutch includes or uses an elastic encasing within which the first and second electrode assemblies are positioned. The elastic encasing can form a first bond with the first conductive member at a first location of the elastic encasing and a second bond with the second conductive member proximate a second location of the elastic encasing different than the first location.
    Type: Application
    Filed: November 14, 2024
    Publication date: March 6, 2025
    Inventors: Steven H. Walker, Iustinia Koshkaroff, Daniel Stuart, Eun Kyung Lee, Christopher Andon, Nina Yashkova
  • Patent number: 4973303
    Abstract: A pH buffered electrode for receiving electrical energy and producing an electric field. The pH buffered electrode includes a first conductive layer and a pH buffer layer adjacent the first conductive layer. The pH buffer layer includes a pH buffer covalently coupled to an immobilizing material such as resin beads or polymers. The immobilizing material renders the pH buffer immobile in the presence of an electric field and allows H.sup.+ and OH.sup.- ions to be scavenged.
    Type: Grant
    Filed: September 5, 1989
    Date of Patent: November 27, 1990
    Assignee: Empi, Inc.
    Inventors: Michael T. V. Johnson, Nina H. Lee