US Patent Issued to Charter Communications Operating on Nov. 4 for "Protecting incumbent systems using spectrum notching" (North Carolina Inventor)

ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,464,507, issued on Nov. 4, was assigned to Charter Communications Operating LLC (St. Louis).

"Protecting incumbent systems using spectrum notching" was invented by Abdulrauf Hafeez (Cary, N.C.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Methods to protect incumbent communications in a shared band (e.g., shared by incumbents and shared band devices), are provided. In one example, a method includes receiving information, by a spectrum access controller (SAC) associated with a shared band, indicating usage of a sub-portion of a channel in the shared band. The method includes receiving, by the SAC, information associated with one or more shared band devic...