Granted Patent
Utility
US 5,457,638 · App. 08/023,828
Timing analysis of VLSI circuits
Inventors:
Pranav Ashar, Sharad Malik
Patented Case
View Patent ↗
Granted: Oct 10, 1995
Filed: Feb 23, 1993
Inventors
Pranav Ashar
Sharad Malik
Assignees (at issue)
NEC Research Institute, Inc.
The Trustees of Princeton University
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.