Patents by Inventor Roy Armstrong

Roy Armstrong 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).

  • Patent number: 11014843
    Abstract: A portable remote sensing system for real-time assessments of total suspended solids (TSS) in surface waters using above-water hyperspectral measurements. The system combines a miniature high signal-to-noise ratio spectrometer coupled to a credit card-size computer, lens, rechargeable battery, GPS, display panel, and dedicated software to derive TSS from above-water spectral measurements.
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: May 25, 2021
    Inventor: Roy Armstrong
  • Publication number: 20190300412
    Abstract: A portable remote sensing system for real-time assessments of total suspended solids (TSS) in surface waters using above-water hyperspectral measurements. The system combines a miniature high signal-to-noise ratio spectrometer coupled to a credit card-size computer, lens, rechargeable battery, GPS, display panel, and dedicated software to derive TSS from above-water spectral measurements.
    Type: Application
    Filed: March 27, 2018
    Publication date: October 3, 2019
    Inventor: Roy Armstrong
  • Patent number: 4193600
    Abstract: A cribbage scoring device having an input device, a display device, and electronic circuitry to exercise the display device and provide the card players with scoring information. The device is preferably embodied in a relatively small housing. Each card player has a keyboard section to input scoring information and several display sections to display one's own score as well as the difference between one's score and an opponent's score. The electronic circuitry is located within the housing, consists of six subsystems: keyboard, memory, display, clock, instruction decode and sequence decode, and modification logic. The device may be operated either by battery or from an AC line.
    Type: Grant
    Filed: December 19, 1977
    Date of Patent: March 18, 1980
    Assignee: Roy Armstrong
    Inventors: Roy Armstrong, William M. Kahn