ALEXANDRIA, Va., Jan. 29 -- United States Patent no. 12,210,642, issued on Jan. 28, was assigned to GROQ INC. (Mountain View, Calif.).

"Permission control via data redundancy in deterministic streaming system" was invented by Zefu Dai (Toronto) and John Thompson (Minneapolis).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments are directed to a computing system with permission control via data redundancy. The computing system includes a memory and a permission control circuit coupled to the memory. The permission control circuit encodes a first data vector by using a bit position register with a first permission control code for a first user, writes the encoded first data vector into the memory, and up...