Patents by Inventor Stephen T. Rohman

Stephen T. Rohman 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).

  • HANDHELD PRINTER
    Publication number: 20220274402
    Abstract: A handheld printer may include an array of fluid ejectors, a sensor to output speed variation signals indicative of variations in speeds of movement amongst the array of fluid ejectors as the handheld printer is moved across a print target;and a controller to output control signals adjusting a relative timing of fluid ejection by the fluid ejectors based on the speed variation signals.
    Type: Application
    Filed: October 11, 2019
    Publication date: September 1, 2022
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Stephen T. Rohman, Jody L. Clayburn