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:
Jun. 02, 2026
Filed:
Sep. 09, 2022
Applicant:
Infineon Technologies Ag, Neubiberg, DE;
Inventors:
Assignee:
Infineon Technologies AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H10D 89/60 (2025.01); H02H 9/04 (2006.01); H10W 42/60 (2026.01);
U.S. Cl.
CPC ...
H10D 89/611 (2025.01); H02H 9/046 (2013.01); H10D 89/711 (2025.01); H10W 42/60 (2026.01);
Abstract
A semiconductor device includes a semiconductor body, first and second contact pads disposed on an upper surface of the semiconductor body, a lateral ESD protection device formed in the semiconductor body, and a vertical ESD protection device formed in the semiconductor body, wherein the lateral ESD protection device and the vertical ESD protection device together form a unidirectional device between the first and second contact pads, and wherein the lateral ESD protection device is formed in a first portion of the semiconductor body that is laterally electrically isolated from a vertical current path of the vertical ESD protection device.