Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Transmission system of telephony circuits over a packet switching network

Transmission system of telephony circuits over a packet switching network

US Patent 6157637 · Granted Dec 5, 2000

Estimated economic value: $46,958,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Device for detecting drowning individuals or individuals in a situation presenti2022
Interconnecting network processors with heterogeneous fabrics2014
Method and network element for establishing a IP communications session between 2013
Interconnecting network processors with heterogeneous fabrics2012
Method and network element for voice-over-IP (VoIP) communications in a mobile I2012
Method and system for securely scanning network traffic2012
Packet header compression system and method based upon a dynamic template creati2011
Multipoint server for providing secure, scaleable connections between a pluralit2011
System for converting data based upon IPv4 into data based upon IPv6 to be trans2011
Mobile handover utilizing multicast in a multi-protocol label switching (MPLS)-b2010
Packet header compression system and method based upon a dynamic template creati2010
Method and system for a local and fast non-disruptive path switching in high spe2009