Granted Patent
Utility
US 6,570,854 · App. 09/312,780
System and method for performing explicit rate marking for flow control in ATM networks using a virtual bandwidth-based methodology
Inventors:
Tao Yang, Ping-Ying Wang, Wengang Zhai
Patented Case
View Patent ↗
Granted: May 27, 2003
Filed: May 17, 1999
Inventors
Tao Yang
Ping-Ying Wang
Wengang Zhai
Assignee (at issue)
Ascend Communications, 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.