Patents by Inventor Dwight Lynch Stewart

Dwight Lynch Stewart 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).

  • Power over ethernet system
    Patent number: 11467643
    Abstract: Disclosed are systems that may include nodes configured to receive power and data from a cable, for example, an Ethernet cable. In example embodiments, the nodes include a plurality of contacts for delivering data and power to a downstream node. In example embodiments a single pair of contacts may be used to deliver data to the downstream node and three pairs of contacts may be used to deliver power to the downstream node.
    Type: Grant
    Filed: May 9, 2016
    Date of Patent: October 11, 2022
    Assignee: IGOR, INC.
    Inventor: Dwight Lynch Stewart
  • POWER OVER ETHERNET SYSTEM
    Publication number: 20180129257
    Abstract: Disclosed are systems that may include nodes configured to receive power and data from a cable, for example, an Ethernet cable. In example embodiments, the nodes include a plurality of contacts for delivering data and power to a downstream node. In example embodiments a single pair of contacts may be used to deliver data to the downstream node and three pairs of contacts may be used to deliver power to the downstream node.
    Type: Application
    Filed: May 9, 2016
    Publication date: May 10, 2018
    Inventor: Dwight Lynch Stewart