Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Caller identification billing

Caller identification billing

US Patent 7949112 · Granted May 24, 2011

Estimated economic value: $18,552,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

System and method for preparing telecommunications call record data for quantita2009
Method of telecommunications call record correlation providing a basis for quant2008
Detection of carrier mis-routing in telephone systems2007
Detection of carrier mis-routing in telephone systems2004