Granted Patent
Utility
US 6,643,702 · App. 09/545,163
Traffic scheduler for a first tier switch of a two tier switch
Inventor:
Pauline Sai-Fun Yeung
Patented Case
View Patent ↗
Granted: Nov 4, 2003
Filed: Apr 7, 2000
Inventor
Pauline Sai-Fun Yeung
Assignee (at issue)
Omneon Video Networks
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.