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:
Oct. 26, 2010
Filed:
Apr. 23, 2003
David Tamagno, Austin, TX (US);
Jerome Tournemille, Austin, TX (US);
David Tamagno, Austin, TX (US);
Jerome Tournemille, Austin, TX (US);
STMicroelectronics, Inc., Carrollton, TX (US);
Abstract
The present invention is a smart card device that can be debugged and software developed using at least one interrupt endpoint without adding an additional port. At least one memory stores a debug monitor program and instructions for completing smart card transactions. An interface is defined by a plurality of communication pipes and respective endpoints, including at least one interrupt endpoint. A microprocessor is operatively connected to the interface and memory and configures the interrupt endpoint as a debug port for debugging and software development using the debug monitor program.