Granted Patent
Utility
US 6,256,293 · App. 09/039,665
Fault management in a multichannel transmission system
Inventors:
Ornan Gerstel, William E. Hall, Rajiv Ramaswami, Galen Sasaki
Patented Case
View Patent ↗
Granted: Jul 3, 2001
Filed: Mar 16, 1998
Inventors
Ornan Gerstel
William E. Hall
Rajiv Ramaswami
Galen Sasaki
Assignee (at issue)
Tellabs Operations, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.