Four fiber ring network optical switching circuit using...

High capacity passive optical network

High-capacity packet-switched ring network

Hybrid optical and data networks

Idle-pattern output control circuit used in a Gigabit...

Interconnected broadcast and select optical networks with...

Memory circuit with an optical input

Method and apparatus for maintaining behavior of a network...

Method and apparatus for transmitting a bit interleaved...

Method and system for a data centric architecture in an...

Method and system for avoiding amplified spontaneous...

Method and system for collecting network topology in an...

Method and system for control signaling in an open ring...

Method and system for diverse route computation

Method and system for establishing transmission priority for...

Method and system for time-sharing transmission frequencies...

Method and system for transporting DOCSIS communication...

Method for allocating protection bandwidth in a...

Method for checking a ring optical network line for data...

Method for operating an ethernet optical area network...