ALEXANDRIA, Va., April 15 -- United States Patent no. 12,604,240, issued on April 14, was assigned to Charter Communications Operating LLC (St. Louis).

"Neighbor relations for disproportional/dissimilar bandwidth/carrier allocation" was invented by Saran Khalid (Denver), Mohammedyusuf Shaikh (Aurora, Colo.), Perwaiz Akhtar (Aurora, Colo.) and Syed M. Abid (Denver).

According to the abstract* released by the U.S. Patent & Trademark Office: "Methods and apparatus for supporting handover via efficiently updating neighbor tables in response to a detected dissimilar channel assignment, e.g., a temporary PAL channel assignment to one or more cells in a network, are described. In various cases the newly assigned temporary PAL channel has a diffe...