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. 17, 2009
Filed:
Dec. 05, 2005
Applicant:
Mathias Seidel, Neuss, DE;
Inventor:
Mathias Seidel, Neuss, DE;
Assignee:
TRW Automotive GmbH, , DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01B 69/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a method for controlling an electric pump drive motor of a power steering device, a high output stage and a low output stage are provided, in which the motor can be operated. Between the two output stages at least one further middle output stage in which the motor can be operated is provided. A switchover between the three output stages takes place as a function of the current consumption of the motor.
Seidel, Mathias. (2009). Method for controlling an electric pump drive motor of a power steering device (U.S. Patent No. 7505840). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7505840
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile