Patents by Inventor Donald M. Willis

Donald M. Willis 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: 20240073567
    Abstract: Aspects of the subject disclosure may include, for example, systems, devices, components, and methods for providing first data to a first waveguide device via a first medium of a first assembly, wherein the first waveguide device incorporates the first data as part of a first electromagnetic wave that is guided by, and propagates along, a first transmission medium coupled to the first waveguide device without requiring an electrical return path, and providing the first data, second data, or a combination thereof, to a second waveguide device via a first medium of a second assembly, wherein the second waveguide device incorporates the first data, the second data, or the combination thereof as part of a second electromagnetic wave that is guided by, and propagates along, a second transmission medium coupled to the second waveguide device without requiring the electrical return path. Other embodiments are disclosed.
    Type: Application
    Filed: August 23, 2022
    Publication date: February 29, 2024
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Donald J. Barnickel, Robert Bennett, Irwin Gerszberg, Farhad Barzegar, Thomas M. Willis, III, Peter Wolniansky
  • Patent number: D476852
    Type: Grant
    Filed: November 8, 2002
    Date of Patent: July 8, 2003
    Assignee: Pactiv Corporation
    Inventor: Donald M. Willis
  • Patent number: D479097
    Type: Grant
    Filed: November 25, 2002
    Date of Patent: September 2, 2003
    Assignee: Pactiv Corporation
    Inventor: Donald M. Willis
  • Patent number: D483222
    Type: Grant
    Filed: November 13, 2002
    Date of Patent: December 9, 2003
    Assignee: Pactiv Corporation
    Inventor: Donald M. Willis
  • Patent number: D484412
    Type: Grant
    Filed: November 25, 2002
    Date of Patent: December 30, 2003
    Assignee: Pactiv Corporation
    Inventor: Donald M. Willis
  • Patent number: D485470
    Type: Grant
    Filed: November 25, 2002
    Date of Patent: January 20, 2004
    Assignee: Pactiv Corporation
    Inventor: Donald M. Willis
  • Patent number: D494062
    Type: Grant
    Filed: November 8, 2002
    Date of Patent: August 10, 2004
    Assignee: Pactiv Corporation
    Inventor: Donald M. Willis