ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,477,083, issued on Nov. 18, was assigned to MOTOROLA SOLUTIONS INC. (Chicago).

"Physical security system and method for effecting a temporary access permission change" was invented by Maciej Stawiszynski (Cracow, Poland), Pawel Pak (Adamow, Poland), Szymon Sikora (Cracow, Poland) and Jakub Siedlik (Cracow, Poland).

According to the abstract* released by the U.S. Patent & Trademark Office: "A physical security system and method for effecting a temporary access permission change are disclosed. The method includes analyzing context information, corresponding to a defined and applied, time-limited video redaction, to responsively define the temporary access permission change impacting a ...