Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Call controlling apparatus and method used for an order-wire system in a communication system

Call controlling apparatus and method used for an order-wire system in a communication system

US Patent 6240171 · Granted May 29, 2001

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Multi-level management system for monitoring communication apparatuses2005
SDH wireless transmission apparatus2001
Communication monitoring and controlling apparatus2000
SDH-communication-network/already existing communication network monitoring and 2000
Control system for coping with bus extension in controlling a communication appa1999
Transmitting power control system1991