Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Authentication system for a communication network

Authentication system for a communication network

US Patent 6198810 · Granted Mar 6, 2001

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for protecting an internet supplementary service2016
Method for identifying internet users2013
Method for administering a service for a subscriber2008
Method and apparatus for handling calls requiring the support of an intelligent 2007
Method of rendering misuse of communication services more difficult2000
Method of rendering misuse of communication services more difficult2000
Process for flexible rate charging for existing connections1999