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:
Sep. 09, 2008
Filed:
Oct. 21, 2004
Applicants:
Bernd Fankhauser, Graz, AT;
Michael Mayerhofer, Munich, DE;
Inventors:
Bernd Fankhauser, Graz, AT;
Michael Mayerhofer, Munich, DE;
Assignee:
Austriamicrosystems AG, Unterpremstatten, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02H 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A circuit arrangement includes an RC element connected between a first supply potential line and a second supply potential line. The RC element includes a first resistor and a first capacitor. The circuit arrangement also includes a plurality of inverters connected in series and having junction points between the inverters in the plurality of inverters. An input of the plurality of inverters is connected to a point between the first resistor and the first capacitor. The circuit arrangement also includes a protection transistor and a plurality of resistors.