IP Library Granted Patent US 5,457,638
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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 5,457,638
App. No.
08/023,828
Filed
1993-02-23
Granted
1995-10-10
Kind
A