Patents by Inventor Dwight C. Nelson

Dwight C. Nelson 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: 11931581
    Abstract: In some examples, a system may include a plurality of electrodes, electrical stimulation circuitry, and a controller. The controller may be configured to select one or more parameters of therapy to be delivered to a brain of a patient and to control the electrical stimulation circuitry to deliver the therapy to the brain of the patient based on the selected parameters and via a first one or more electrodes of the plurality of electrodes. The parameters may be defined based on a first plurality of electrical signals sensed at a plurality of different positions within the brain of the patient when electrical stimulation is not delivered at each of the positions and a second plurality of electrical signals sensed at each of the plurality of different positions within the brain of the patient in response to electrical stimulation delivered at each of the positions at a plurality of different intensities.
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: March 19, 2024
    Assignee: Medtronic, Inc.
    Inventors: Jianping Wu, Dwight E. Nelson, Gabriela C. Molnar
  • Patent number: 4887407
    Abstract: An alignment clip for windows and associated method is disclosed. The alignment clip consists of a base, an alignment clip element having at least one tab, a spring operatively associated with the base and the alignment clip element and screws which engage screw holes in the alignment clip element. The alignment clip is disposed within a window frame which is designed to hold window sashes. The tabs or the screws or both tabs and screws provide a method of adjusting a window assembly in a window receiving opening.
    Type: Grant
    Filed: March 9, 1989
    Date of Patent: December 19, 1989
    Assignee: Season-all Industries, Inc.
    Inventor: Dwight C. Nelson
  • Patent number: 4870791
    Abstract: An alignment clip for windows and associated method is disclosed. The alignment clip consists of a base, an alignment clip element haivng at least one tab, a spring operatively associated with the base and the alignment clip element and screws which engage screw holes in the alignment clip element. The alignment clip is disposed within a window frame which is designed to hold window sashes. The tabs or the screws or both tabs and screws provide a method of adjusting a window assembly in a window receiving opening.
    Type: Grant
    Filed: November 23, 1987
    Date of Patent: October 3, 1989
    Assignee: Season-all Industries, Inc.
    Inventor: Dwight C. Nelson