Patents by Inventor Gregory S. Agnes

Gregory S. Agnes 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: 20220348359
    Abstract: Pointing interfaces that can be used to assemble/disassemble instruments/payloads from a spacecraft/host are disclosed. The disclosed interfaces provide structural, communications, power, and fluid connections (for thermal control). Such interfaces also provide active and passive vibration isolation capability for precision pointing.
    Type: Application
    Filed: April 27, 2022
    Publication date: November 3, 2022
    Inventors: Spencer BACKUS, Gregory S. AGNES, Russell G. SMITH, Eric T. SUNADA, Blair J. EMANUEL, Rudranarayan M. MUKHERJEE, Samantha H. GLASSNER, Timothy P. SETTERFIELD
  • Publication number: 20160361897
    Abstract: Systems and methods in accordance with embodiments of the invention implement robust metallic glass-based fiber metal laminates. In one embodiment, a robust metallic glass-based fiber metal laminate includes: a first layer including a fiber-reinforced composite material; and a second layer including a metallic glass-based material; where the metallic glass-based material is based on at least one non-ferromagnetic element.
    Type: Application
    Filed: March 17, 2015
    Publication date: December 15, 2016
    Inventors: Douglas C. Hofmann, John Paul C. Borgonia, Gregory S. Agnes, Samuel C. Bradford, Eric Oakes, Kristina Rojdev, Steve Nutt, Lee Hamill
  • Patent number: 9507061
    Abstract: A mirror or mirror assembly fabricated by molding, pressing, assembling, or depositing one or more bulk metal glass (BMG), bulk metal glass composite (BMGMC), or amorphous metal (AM) parts and where the optical surface and backing of the mirror can be fabricated without machining or polishing by utilizing the unique molding capabilities of this class of materials.
    Type: Grant
    Filed: November 16, 2012
    Date of Patent: November 29, 2016
    Assignee: California Institute of Technology
    Inventors: Douglas C. Hofmann, Gregory L. Davis, Gregory S. Agnes, Andrew A. Shapiro
  • Patent number: 5911158
    Abstract: An apparatus and method for determining the dynamic response of a physical structure is disclosed. A single sheet of a piezoelectric polymer film, preferably polyvinylidene fluoride, or PVDF, is coated on one side with a thin layer of conductive material to serve as a ground electrode. The other side of the sheet is coated with a thin layer or conductive material in a non-contiguous pattern of individual electrodes defining an array of discrete piezoelectric transducers. Sensor leads are connected to each individual electrode and lead to a signal processor which includes associated software for determining from the processed electrical signals relative strain amplitudes of the surface area of a physical structure onto which the sheet is attached. The resulting output can be used to record strain time histories for later processing or, more simply, to show the time-averaged, steady state strain response of a structure.
    Type: Grant
    Filed: February 28, 1997
    Date of Patent: June 8, 1999
    Assignee: The United States of America as represented by the Secretary of the Air Force
    Inventors: Douglas A. Henderson, Robert W. Gordon, Joseph W. Hollkamp, Gregory S. Agnes