Granted Patent
Utility
US 6,307,852 · App. 09/057,525
Rotator switch data path structures
Inventors:
David Fisher, Michel Langevin
Patented Case
View Patent ↗
Granted: Oct 23, 2001
Filed: Apr 9, 1998
Inventors
David Fisher
Michel Langevin
Assignee (at issue)
Nortel Networks Limited
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.