Granted Patent
Utility
US 5,530,409 · App. 08/175,987
Signal processing allocator
Inventors:
Joel A. Zimmerman, Ruloff F. Kip, Jr.
Patented Case
View Patent ↗
Granted: Jun 25, 1996
Filed: Dec 30, 1993
Inventors
Joel A. Zimmerman
Ruloff F. Kip, Jr.
Assignee (at issue)
AT&T CORP.
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.