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:
Dec. 09, 2014
Filed:
Jun. 27, 2008
Jens Stefan Schneider, Anderson, SC (US);
James Richard Waldrop, Belton, SC (US);
Velma Viane Massey, Williamston, SC (US);
Donald Stanley Frost, Jr., Belton, SC (US);
Jens Stefan Schneider, Anderson, SC (US);
James Richard Waldrop, Belton, SC (US);
Velma Viane Massey, Williamston, SC (US);
Donald Stanley Frost, Jr., Belton, SC (US);
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A sensor element that may include a contamination-resistant coating on at least a portion thereof. The coating may include gamma alumina and a high temperature binder such as magnesium titanate. A sensor element that may include a contamination-resistant coating on at least a portion thereof. The coating may include gamma alumina, a high temperature binder such as magnesium titanate, and boehmite alumina. A method of making a contamination-resistant sensor element that may include mixing gamma alumina and a high temperature binder such as magnesium titanate to form a mixture, applying the mixture to at least a portion of a sensor element, and temperature treating the mixture to form a contamination-resistant coating on the sensor element.