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. 07, 2014
Filed:
Dec. 31, 2012
Applicant:
Kai Esmark, Neuried, DE;
Inventor:
Kai Esmark, Neuried, DE;
Assignee:
Infineon Technologies AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/331 (2006.01);
U.S. Cl.
CPC ...
Abstract
Electrostatic discharge devices and methods of forming thereof are disclosed. In one embodiment, a semiconductor device includes an electrostatic discharge (ESD) device region disposed within a semiconductor body. A first ESD device is disposed in a first region of the ESD device region, and a second ESD device disposed in a second region of the ESD device region. The second region is separated from the first region by a first trench.