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:
Jun. 24, 2003
Filed:
Jul. 13, 2001
Applicant:
Inventors:
Guruprasad G. Rao, Austin, TX (US);
E. Keith Howick, Jr., Liberty Hill, TX (US);
Assignee:
Silicon Metrics Corporation, Austin, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/750 ;
U.S. Cl.
CPC ...
G06F 1/750 ;
Abstract
A circuit-characterization system includes a computer. The computer uses a model of an operation of the circuit to characterize first and second constraints of the circuit and to select values for the first and second constraints, respectively. The computer modifies the values selected for the first and second constraints to obtain optimized values for the first and second constraints. The optimized values of the first and second constraints avoid an invalid region of operation of the circuit.