Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Enhanced directory assistance services in a telecommunications network

Enhanced directory assistance services in a telecommunications network

US Patent 8306208 · Granted Nov 6, 2012

Estimated economic value: $750,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Methods and systems for enhanced directory assistance using wireless messaging p2013
Methods and systems for enhanced directory assistance using wireless messaging p2010
Enhanced directory assistance services in a telecommunications network2009
Methods and system for enhanced directory assistance using wireless messaging pr2007