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:
Aug. 10, 2004
Filed:
May. 15, 2003
Applicant:
Inventor:
Rodolfo F. Garcia, San Jose, CA (US);
Assignee:
NPTest, LLC, San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/750 ;
U.S. Cl.
CPC ...
G06F 1/750 ;
Abstract
A method and associated apparatus for testing devices outputting source synchronous signals using automated test equipment (“ATE”). An output data signal and an output clock signal from such a source synchronous device under test are delayed using a delay network. The delay provides the time required to deskew path errors and to buffer and distribute the output clock signal. The output data signal appears relatively stable to the ATE by reading the output data signal using the output clock signal.