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:
Jan. 25, 2000
Filed:
Oct. 09, 1997
Guenter Igel, Teningen, DE;
Hans-Jurgen Gahle, Emmendingen, DE;
Micronas Intermetall GmbH, Freiburg, DE;
Abstract
The invention relates to a process for manufacturing a sensor with a metal electrode in an MOS structure. During the MOS process, a sensing region with a structure for the metal electrode is formed, this structure being made of a material having predetermined adhesion properties for metals, the sensing region being uncovered by etching the passivating layer, and a metallization of the surface of the MOS structure being carried out in which the metal layer adheres only to the structure for the metal electrode.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile