Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for providing to a customer a promotional message between ringing signals or after a call waiting tone

Method and apparatus for providing to a customer a promotional message between ringing signals or after a call waiting tone

US Patent 6618474 · Granted Sep 9, 2003

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for a cellular mobile phone and a smartphone2023
Enhanced electronic mail delivery system2012
Automatic callback and caller ID method and system2012
Enhanced electronic mail delivery system2010
Method and apparatus for caller ID system2005
Method for use with caller ID system2005
Enhanced apparatus for use with caller ID system2002
Call-waiting and caller identification with three-way conversations arrangements1997
Automated directory assistance call completion and calling number delivery syste1997
Method and apparatus for vocally communicating to a caller at a remote telephone1994
Telephone lotto number system and service1990
Enhanced calling number delivery service system1989