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. 24, 2006
Filed:
Apr. 21, 2003
Applicants:
Graf Albert Von Keyserlingk, München, DE;
Helmut Schneider, München, DE;
Johann Pfeiffer, Ottobrunn, DE;
Inventors:
Graf Albert Von Keyserlingk, München, DE;
Helmut Schneider, München, DE;
Johann Pfeiffer, Ottobrunn, DE;
Assignee:
Infineon Technologies AG, Munich, DE;
Primary Examiner:
Int. Cl.
CPC ...
G05F 11/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor circuit has at least one generator fuse for setting a supply voltage and at least one redundancy fuse for activating a redundancy element. A first read-out device is provided for reading out the generator fuse and a second read-out device reads out the redundancy fuse. The first read-out device is configured to read out the generator fuse at a first instant, and the second read-out device is configured to read out the redundancy fuse at a second instant.