Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Ground-to-air telephone calling system and related method for establishing a telephone link between a ground-based caller and a passenger on board an aircraft

Ground-to-air telephone calling system and related method for establishing a telephone link between a ground-based caller and a passenger on board an aircraft

US Patent 5651050 · Granted Jul 22, 1997

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Brake pad with improved green performance2002
Rigid panel attachment for brake linings2002
Method and system for adaptively setting wake-up intervals in paging devices1999
Method and system for providing multicarrier simulcast transmission1999
Method and system for providing multicarrier simulcast transmission1999
Method and device for processing undelivered data messages in a two-way wireless1998
Nationwide communication system1998
Nationwide communication system1998
Multicarrier techniques in bandlimited channels1997
Nationwide communication system1997
Nationwide communication system1997
Method and system for efficiently providing two way communication between a cent1996