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. 31, 2004
Filed:
Dec. 07, 2000
Applicant:
Inventors:
Allan Parker, Austin, TX (US);
Joseph Skrovan, Buda, TX (US);
Assignee:
Advanced Micro Devices, Inc., Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 3/128 ;
U.S. Cl.
CPC ...
G01R 3/128 ;
Abstract
An integrated memory self-tester that tests an entire memory array reduces the need for sophisticated external test equipment and reduces the duration of the test. A read test of the memory array can check the memory cells. Optional programmable registers may store the results of the tests. The results may be transmitted from the memory device. The integrated memory self-tester may be initiated via a test signal, be self initiated periodically, or be initiated by other means.