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:
Feb. 20, 2018
Filed:
Jan. 25, 2017
Infineon Technologies Austria Ag, Villach, AT;
Li Juin Yip, Villach, AT;
Martin Henning Vielemeyer, Villach, AT;
Infineon Technologies Austria AG, Villach, AT;
Abstract
A semiconductor device includes a semiconductor body having a front side and a back side, and a trench included in the semiconductor body. The trench extends into the semiconductor body along an extension direction that points from the front side to the back side. The trench includes an electrode structure and an insulation structure, the insulation structure insulating the electrode structure from the semiconductor body and the electrode structure being arranged for receiving an electric signal from external of the semiconductor device. The electrode structure includes a first electrode and a second electrode in contact with the first electrode, the first electrode including a first electrode material and the second electrode including a second electrode material different from the first electrode material. The first electrode extends further along the extension direction as compared to the second electrode.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile