Granted Patent
Utility
US 5,629,638 · App. 08/542,235
Adaptive threshold voltage CMOS circuits
Inventor:
Rajendra Kumar
Patented Case
View Patent ↗
Granted: May 13, 1997
Filed: Oct 12, 1995
Inventor
Rajendra Kumar
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.