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:
May. 08, 2012
Filed:
May. 30, 2008
Applicant:
James William Sterling, Livonia, MI (US);
Inventor:
James William Sterling, Livonia, MI (US);
Assignee:
Infineon Technologies AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 33/09 (2006.01);
U.S. Cl.
CPC ...
Abstract
One embodiment relates to a sensor. The sensor includes a first magnet having a first surface and a second magnet having a second surface. A differential sensing element extends alongside the first and second surfaces. The differential sensing element includes a first sensing element and a second sensing element. In addition, a layer of ferromagnetic or paramagnetic material runs between the first and second magnets and spaces the first and second magnets from one another. Other apparatuses and methods are also set forth.