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:
Jan. 30, 2007
Filed:
May. 08, 2003
Applicants:
Jamie S. Cullen, Sunnyvale, CA (US);
Burnell G. West, Half Moon Bay, CA (US);
Inventors:
Jamie S. Cullen, Sunnyvale, CA (US);
Burnell G. West, Half Moon Bay, CA (US);
Assignee:
Credence Systems Corporation, Milpitas, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/28 (2006.01); G01R 31/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
An apparatus for testing an integrated circuit, the apparatus including a sequence control logic unit having an output channel connectable to a device under test, and a memory to store at least two types of data sets, each data set being used by the sequence control logic unit to determine a test pattern to output on the output channel.