Granted Patent
Utility
US 5,455,528 · App. 08/152,764
CMOS circuit for implementing Boolean functions
Inventors:
Hamid Partovi, Donald A. Draper
Patented Case
View Patent ↗
Granted: Oct 3, 1995
Filed: Nov 15, 1993
Inventors
Hamid Partovi
Donald A. Draper
Assignee (at issue)
Intergraph 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.