Granted Patent
Utility
US 5,909,401 · App. 08/903,317
Sensing circuitry with boolean logic
Inventors:
Sudhir Sharma, Michael E. Runas, Robert M. Nally
Patented Case
View Patent ↗
Granted: Jun 1, 1999
Filed: Jul 30, 1997
Inventors
Sudhir Sharma
Michael E. Runas
Robert M. Nally
Assignee (at issue)
Cirrus Logic 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.