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:
Apr. 22, 2003
Filed:
Feb. 16, 2001
Steven Mark Thomas, Saginaw, MI (US);
Richard Allen Devers, Linwood, MI (US);
William David Cymbal, Freeland, MI (US);
Delphi Technologies, Inc., Troy, MI (US);
Abstract
A variable road feedback device ( ) for a steer-by-wire system ( ) comprises a housing ( ) that contains a magnetorheological fluid ( ), a magnetic field generator ( ) for generating a variable magnetic field within the housing ( ) in order to vary the viscous resistance of the magnetorheological fluid ( ) therein, and a rotor ( ) rotatably mounted within the housing ( ) that rotates through the magnetorheological fluid ( ) and is responsive to the variable viscous resistance thereof.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile