Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for correlating a unique identifier, such as a PSTN telephone number, to an internet address to enable communications over the internet

Method and apparatus for correlating a unique identifier, such as a PSTN telephone number, to an internet address to enable communications over the internet

US Patent 6539077 · Granted Mar 25, 2003

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Verified calling party information display confirmation system2025
Delivery expert system, method and computer program product2016
Delivery expert system, method and computer program product2014
Delivery expert system, method and computer program product2013
Delivery expert system, method and computer program product2013
Delivery expert system, method and computer program product2012
Delivery expert system, method and computer program product2012
Delivery expert system and method2011
Method and apparatus for accessing a network computer to establish a push-to-tal2009
Method and apparatus for accessing a network computer to establish a push-to-tal2009
Delivery expert system and method2007
Delivery expert system and method2004