Patents by Inventor David A. Grayson

David A. Grayson 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: 20240139455
    Abstract: A treatment system includes a first interface having a first side that includes an adhesive and a second side that includes a first magnet. The first interface is configured to attach to skin of a patient such that the first magnet does not contact the skin. The system also includes a second interface that includes a medical device and a second magnet mounted to the medical device. The second magnet is configured to attach to the first magnet such that the medical device is secured to the patient.
    Type: Application
    Filed: March 8, 2022
    Publication date: May 2, 2024
    Inventors: Abhineet Sharma, Eric M. Bradley, David A. Grayson, Leslie Caldarelli, James E. Jensen, Katie L. Turner
  • Patent number: 4301473
    Abstract: The resolution of relatively low resolution type information signals is enhanced by inserting black level signals between adjacent picture elements at predetermined positions in each odd horizontal scanning line, and inserting black level signals between adjacent picture elements at different predetermined positions in even horizontal scanning lines. The black level signals are inserted by extinguishing a CRT beam in accordance with phase displaced clock signal trains, preferably phase displaced by 180.degree..
    Type: Grant
    Filed: February 22, 1980
    Date of Patent: November 17, 1981
    Assignee: Atari, Inc.
    Inventors: Kurt F. Wallace, Greg G. Frye, David A. Grayson