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:
Jul. 24, 2007
Filed:
Jul. 30, 2004
Martin Perner, München, DE;
Martin Perner, München, DE;
Infineon Technologies AG, Neubiberg, DE;
Abstract
A semiconductor circuit can have a standard interface for external data, address and/or command interchange in normal operation and a further test interface provided for a test operation with a semiconductor component and with a BIST unit (built-in self-test) assigned to the semiconductor component. The semiconductor circuit can also have a BIST controller for initialization, testing and application-near setting of the semiconductor component, a read-only nonvolatile memory, a programmable nonvolatile memory, and a volatile memory. The processed data stored as operating, test and/or boot parameters in the programmable nonvolatile memory are used during booting and in normal operation for test and configuration purposes for application-near setting of the semiconductor circuit.