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:
Sep. 08, 2026
Filed:
May. 05, 2022
Infineon Technologies Ag, Neubiberg, DE;
Rabie Djemour, Munich, DE;
Anton Mauder, Kolbermoor, DE;
Infineon Technologies AG, Neubiberg, DE;
Abstract
A semiconductor device includes a semiconductor portion with a first surface at a front side, wherein the semiconductor portion includes an active area, a termination structure laterally surrounding the active area, and a field-free region between the termination structure and a lateral outer surface of the semiconductor portion. The field-free region includes a probe contact region and a main portion. The probe contact region and the main portion form a semiconductor junction. A probe pad on the first surface and the probe contact region form an ohmic contact. A protection passivation layer on the first surface is formed on at least the termination structure and exposes the probe pad.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile