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:
Mar. 04, 2003
Filed:
Sep. 17, 2001
Applicant:
Inventor:
Marcel Hachmeister, Korntal-Muenchingen, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 3/42 ;
U.S. Cl.
CPC ...
H03K 3/42 ;
Abstract
A method and a device for controlling an electrical load. A quantity is ascertained which is a function of the temperature of the load or which characterizes the temperature of the load. The quantity is specifiable on the basis of a temperature variable and a current variable. A first filter takes into account the influence of the temperature variable on the quantity, and a second filter takes into account the influence of the current flowing through the load.