Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Hierarchical telecommunications network with fault recovery

Hierarchical telecommunications network with fault recovery

US Patent 6862263 · Granted Mar 1, 2005

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Optical transmission systems, devices, and methods2006
Hierarchical telecommunications network with fault recovery2003
WDM-based architecture for flexible switch placement in an access network2003
Hypercube routing and restoration in telecommunications networks2002
Ring bundling in the design of rings for telecommunications networks2002
Non-blocking crossconnect apparatus2002
Protection schemes for mirror-failure in free-space micromachined optical switch2001
Symmetrical optical matrix crossconnect apparatus and method therefor2000
Bridging apparatus and method for an optical crossconnect device1999
Heating garment with pouch for accommodating inserted heating packets1997
Heated vest with pouches for accommodating inserted heating packets1994