Granted Patent
Utility
US 5,539,405 · App. 08/099,835
DAC achieving monotonicity with equal sources and shift array therefor
Inventor:
John P. Norsworthy
Patented Case
View Patent ↗
Granted: Jul 23, 1996
Filed: Jul 29, 1993
Inventor
John P. Norsworthy
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.