US Patent Issued to COMCAST CABLE COMMUNICATIONS on Oct. 28 for "Voice call controller" (Colorado, Virginia Inventors)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,457,251, issued on Oct. 28, was assigned to COMCAST CABLE COMMUNICATIONS LLC (Philadelphia).

"Voice call controller" was invented by Tamika Davis (Aurora, Colo.) and David Waiting (Fairfax, Va.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A voice call controller (VCC) polls session border controllers (SBCs) to determine routing of Voice over Internet Protocol (VoIP) calls and filter calls based on call source and originator parameters. The VCC re-routes calls in the event of errors, generates filters based on observed behaviors, and communicates filter rules or statistics to other entities."

The patent was filed on June 24, 2020, under Application No...