Patents by Inventor Curtis Nelson

Curtis 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).

  • Small signal analog input slot card
    Patent number: 12652057
    Abstract: An interface system comprises an analog-to-digital converter and a logic circuit. The analog-to-digital converter includes an input coupled to an input terminal to receive an analog signal and includes an output to provide a digital signal in response to the analog signal. The logic circuit includes an input coupled to the output of the analog-to-digital converter and performs a signal integrity test on the digital signal. The logic circuit includes a first output to provide a first data signal to a first communication line in response to the digital signal and includes a second output to provide a second data signal to a second communication line in response to the digital signal. In one embodiment, the second communication line is a redundant line to the first communication line.
    Type: Grant
    Filed: June 24, 2024
    Date of Patent: June 9, 2026
    Assignee: Digital Dynamics, Inc.
    Inventors: Andrew N Cassidy, Curtis Nelson, Ingemar Gustafson, Gary Daniel, Shaun Tomaszewski, Nicholas Wood, Richard Casler
  • Weather protected deer and animal repellent container
    Patent number: 7325358
    Abstract: A device for displaying an odorous animal repellent. The device comprises a housing having a chamber adapted for receiving the animal repellent. The device further comprises a retainer on the underside of the housing which allows permeation of the scent of the animal repellent from the chamber into the air surrounding the chamber, but does not allow the animal repellent to sift through the retainer.
    Type: Grant
    Filed: February 1, 2006
    Date of Patent: February 5, 2008
    Assignee: RepelIt LLC
    Inventors: Clayton Wayne Chalupsky, Curtis Nelson, Roger C. Klouda
  • Surface treatment for OLED material
    Publication number: 20060022586
    Abstract: A method is disclosed for treating an area on a surface to increase affinity for a fluid including organic light emitting diode (OLED) material.
    Type: Application
    Filed: August 2, 2004
    Publication date: February 2, 2006
    Inventors: Curtis Nelson, Ravl Prasad
  • Methods of controlling flow
    Publication number: 20060024504
    Abstract: A method of controlling flow includes treating a region of a surface to have a non-wettable surface characteristic or a wettable surface characteristic in the region.
    Type: Application
    Filed: August 2, 2004
    Publication date: February 2, 2006
    Inventors: Curtis Nelson, Brian Risch, Charles Haluzak, Christopher Aschoff
  • Treating an area to increase affinity for a fluid
    Publication number: 20050274772
    Abstract: Methods to treat an area on a surface to increase affinity for a fluid having a solution of particles including a conductive material.
    Type: Application
    Filed: June 14, 2004
    Publication date: December 15, 2005
    Inventors: Curtis Nelson, Cary Addington, Jimmy Perez, John Koegler