ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,732,549, issued on Sept. 8, was assigned to Comcast Cable Communications LLC (Philadelphia).

"Voice service routing system for accessibility" was invented by Chia-Chang Li (Holmdel, N.J.), Eric Wong (Edison, N.J.), Satish Sampangiramiah (Highlands Ranch, Colo.), Robert Lambardia (Castle Rock, Colo.) and Amarendar Sirikonda (Robbinsville, N.J.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Systems and methods for managing network communication are disclosed. Methods and systems can comprise receiving a telephony message having a source address and determining routing information using the source address. A telephony call may be routed using the determine...