Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Voice paging service control method in a switching system

Voice paging service control method in a switching system

US Patent 5991397 · Granted Nov 23, 1999

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Combustor nozzle, combustor and gas turbine including same2025
Combustor nozzle, combustor and gas turbine including same2025
Fuel nozzle, fuel nozzle module having the same, and combustor2024
Fuel nozzle, fuel nozzle module having the same, and combustor2023
Head end apparatus for media gateway control protocol type voice over internet p2008
Multifunctional analog trunk circuit2005
Inner cloth for glove and glove fabricated using the same2005