Granted Patent
Utility
US 6,530,086 · App. 09/323,370
System and method for VDSL real time response to video programming
Inventor:
Donald L. Brodigan
Patented Case
View Patent ↗
Granted: Mar 4, 2003
Filed: Jun 1, 1999
Inventor
Donald L. Brodigan
Assignee (at issue)
Qwest Communications International 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.