The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 01, 1997
Filed:
Sep. 04, 1992
Applicant:
Inventor:
Thomas J Schaefer, Cupertino, CA (US);
Assignee:
VLSI Technology, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
364488 ; 364578 ;
Abstract
A method for predicting circuit interconnect delays in circuits of the type that have a driving device attached to an input node of a network having a plurality of nodes, with the driving device changing states from time to time so as to impose on the network a voltage different from the previous voltage of the network. The method includes the steps of estimating the waveform on the input node and predicting the waveforms on other nodes of the network on the basis of the estimated input node waveform.