WL Wiley, MK Bugenhagen - US Patent 9,154,634, 2015 - Google Patents
US9154634B2 - System and method for managing network communications - Google Patents US9154634B2 - System and method for managing network communications - Google Patents …
JM Heinz, JL McNaughton - US Patent 8,509,082, 2013 - Google Patents
the local carriers established local networks for subscribers to communicate within local regions, and the long distance carriers created networks between the local networks to …