Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Modular digital telephone system and method including an universal telephony shelf

Modular digital telephone system and method including an universal telephony shelf

US Patent 6577730 · Granted Jun 10, 2003

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Rotating valve assembly including multi-lumen spherical valve2016
Rotating valve assembly including multi-lumen spherical valve2014
System, method and apparatus using at least one flex circuit to connect a printe2010
Screw-less latching system for securing load boards2010
Electrical coupling apparatus and method2008
Debugging power management2007
Alarm display and method2003
Alarm display and method2003
Alarm display and method2003
Device and method for expanding legacy switches2003
Device and method for expanding legacy switches2003
Device and method for expanding legacy switches2003