ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,513,531, issued on Dec. 30, was assigned to Intrinsic Value LLC (Nashville, Tenn.).
"Systems, devices, and methods for determining the presence of a user" was invented by Clarence J. Gideon III (Nashville, Tenn.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method and system for specifying a defined area of coverage, determining who is in the defined area, and using the presence in the defined area for payroll purposes. A digital representation of the defined area of the coverage is loaded into a safety service platform, and the safety service platform monitoring location information from a safety component on a client device. The location informatio...