Patents by Inventor James Legvold

James Legvold 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).

  • Interference mitigation based on antenna system phase distribution
    Patent number: 11811441
    Abstract: A method of interference mitigation may include receiving a desired signal from an asset of the system at an antenna assembly and associating the desired signal with relative phase distribution information based on a relative location of origin of the desired signal where the relative phase distribution information is predetermined for the antenna assembly. The method further includes receiving an interfering signal and associating the interfering signal with relative phase distribution information based on a relative location of origin of the interfering signal where the desired signal and the interfering signal forming a received signal set. The method further includes normalizing signals of the received signal set to respective relative phases associated with each respective relative location of origin, and performing interference cancellation of the interfering signal based on the normalized signals.
    Type: Grant
    Filed: January 7, 2022
    Date of Patent: November 7, 2023
    Assignee: SMARTSKY NETWORKS LLC
    Inventors: Gerard James Hayes, Elbert Stanford Eskridge, Jr., Koichiro Takamizawa, John Swartz, Mike Barts, James Legvold