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:
Jun. 12, 2007
Filed:
Apr. 02, 2003
Applicants:
Thaddeus Schroeder, Rochester Hills, MI (US);
Shih-chia Chang, Bloomfield Hills, MI (US);
Lorenzo Guadalupe Rodriguez, El Paso, TX (US);
Inventors:
Thaddeus Schroeder, Rochester Hills, MI (US);
Shih-Chia Chang, Bloomfield Hills, MI (US);
Lorenzo Guadalupe Rodriguez, El Paso, TX (US);
Assignee:
Delphi Technologies, Inc., Troy, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 3/02 (2006.01); G03F 7/00 (2006.01); G01B 7/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for forming magnetic target tracks for position and speed sensors. The tracks are formed from a paste comprising a magnetic powder material and a hardenable carrier. The tracks can be formed within trenches in a substrate or on the substrate surface.