Patents by Inventor Joseph Nedy

Joseph Nedy 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).

  • Thin-film filter based hyperspectral imager spanning an octave of long wavelength infrared regime
    Patent number: 11604095
    Abstract: A hyperspectral imager (HSI) includes a first thin film filter, the first thin film filter including a first quarter wave mirror, a second quarter wave mirror, and a low-refractive-index wedge between the first quarter wave mirror and the second quarter wave mirror. The low-refractive-index wedge has a height dimension such that a distance between the first quarter wave mirror and the second quarter wave mirror increases linearly along a length of the low-refractive-index wedge.
    Type: Grant
    Filed: May 13, 2020
    Date of Patent: March 14, 2023
    Assignee: HRL LABORATORIES, LLC
    Inventors: Shuoqin Wang, Joseph Nedy, Brett Z. Nosho, Minh B. Nguyen