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:
Mar. 18, 2003
Filed:
Feb. 08, 2000
Applicant:
Inventors:
Laurent Gaziello, Nice, FR;
Klaus Oberländer, San Jose, CA (US);
Steffen Paul, München, DE;
Volker Schöber, München, DE;
Sabeen Randhawa, Mountain View, CA (US);
Paolo Ienne, München, DE;
Yannick Martelloni, Poing, DE;
Rod Fleck, Mountain View, CA (US);
Assignee:
Infineon Technologies AG, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 2/900 ; G11C 7/00 ;
U.S. Cl.
CPC ...
G11C 2/900 ; G11C 7/00 ;
Abstract
The testable read-only memory for data memory redundant logic has read-only memory units for storage of determined fault addresses of faulty data memory units. The serviceability of each read-only memory unit can be checked by application of input test data and by comparison of read output test data with expected nominal output test data.