Granted Patent
Utility
US 6,636,656 · App. 10/002,310
System architecture of optical switching fabric
Inventors:
Cheng-Chung Huang, Steven S. Nasiri, Alex Harwit, Dmitry Bakin, Randall B. Sprague, Janusz Bryzek
Patented Case
View Patent ↗
Granted: Oct 21, 2003
Filed: Oct 24, 2001
Inventors
Cheng-Chung Huang
Steven S. Nasiri
Alex Harwit
Dmitry Bakin
Randall B. Sprague
Janusz Bryzek
Assignee (at issue)
Transparent Networks, 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.