Patents by Inventor Christopher F. Graham

Christopher F. Graham 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: 20240162651
    Abstract: A receptacle connector includes a receptacle housing, pin contacts, and a retainer. The receptacle housing has a convex wall portion, a concave wall portion, a first side wall portion that extends between the convex wall portion and the concave wall portion, and a second side wall portion that extends between the convex wall portion and the concave wall portion. The convex wall portion, the concave wall portion, the first side wall portion, and the second side wall portion at least partially define a cavity having an open end. The pin contacts are located in the cavity of the receptacle housing. The retainer has a first side latch and a second side latch that are configured to extend into the cavity in an engaged position and to move outward from the cavity to a disengaged position.
    Type: Application
    Filed: October 9, 2023
    Publication date: May 16, 2024
    Inventors: Darshan R. Kasar, Daniel C. Wagman, Joshua A. Mendoza, Christopher S. Graham, James C. Wu, Varun K. Sanghvi, Muhammad F. Hossain
  • Patent number: 7210165
    Abstract: The present invention allows for a pre-licensing process for content that is subject to rights management in order to allow a principal access to the content when the principal does not have access to the rights management server. Rather than requiring the principal to submit a rights account certificate and request for a use license to the rights management server, the present invention allows the message server to obtain a use license on behalf of the principal. Accordingly, the principal can access the use license from the message server and decrypt protected content without having to request the use license from the rights management server.
    Type: Grant
    Filed: October 29, 2003
    Date of Patent: April 24, 2007
    Assignee: Microsoft Corporation
    Inventors: John Gerard Speare, Malcolm H. Davis, Peter D. Waxman, Marco A. DeMello, Christopher F. Graham, Jason M. Cahill
  • Patent number: 5091252
    Abstract: The present invention relates to a new and useful composite fiber. The composite fiber is comprised of non-organic particulates bound to an organic polymer in fiber form. Many non-organic substances are serviceable and valve metal oxides are highly suitable. The organic polymer fiber is advantageously derived from fluorine-containing polymer. The composite fibers can serve as a filter, for instance as a filter-packing material for column chromatography, or can be suitable for separations, e.g., battery separations. The fiber may be compressed, or compressed and sintered, and thereby be useful as bearings or gaskets.
    Type: Grant
    Filed: January 25, 1990
    Date of Patent: February 25, 1992
    Assignee: ELTECH Systems Corporation
    Inventors: Louis W. Hruska, Carl W. Brown, Jr., Christopher F. Graham