Granted Patent
Utility
US 5,453,713 · App. 08/239,438
Noise-free analog islands in digital integrated circuits
Inventors:
Hamid Partovi, Andrew Barber
Patented Case
View Patent ↗
Granted: Sep 26, 1995
Filed: May 6, 1994
Inventors
Hamid Partovi
Andrew Barber
Assignee (at issue)
Digital Equipment Corporation
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.