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:
May. 23, 2017
Filed:
Dec. 17, 2014
Applicant:
Infineon Technologies Austria Ag, Villach, AT;
Inventors:
Stephan Schoenfeldt, Hoehenkirchen-Siegertsbrunn, DE;
Sergio Rossi, Taufkirchen, DE;
Fabio Parodi, Genoa, IT;
Juergen Helmschmidt, Gilching, DE;
Assignee:
Infineon Technologies Austria AG, Villach, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 13/24 (2006.01); G06F 13/26 (2006.01); G06F 12/14 (2006.01); G06F 12/02 (2006.01);
U.S. Cl.
CPC ...
G06F 13/26 (2013.01); G06F 12/0223 (2013.01); G06F 12/1441 (2013.01); G06F 13/24 (2013.01); G06F 2212/1016 (2013.01);
Abstract
In accordance with an embodiment of the present invention, a method of operating a system includes operating in a first operating mode to not permit access to an address range, receiving a priority interrupt (PI) signal. The method further includes operating in a second operating mode to permit access to the address range in response to receiving the PI signal.