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.

Date of Patent:
Apr. 16, 2019

Filed:

Feb. 12, 2016
Applicant:

Infineon Technologies Ag, Neubiberg, DE;

Inventors:

Marten Müller, Rostock, DE;

Hans-Günter Eckel, Rostock, DE;

Assignee:

Infineon Technologies AG, Neubiberg, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/07 (2006.01); H01L 29/861 (2006.01);
U.S. Cl.
CPC ...
H01L 27/0727 (2013.01); H01L 29/8611 (2013.01); H01L 29/8613 (2013.01);
Abstract

A semiconductor device includes a first transistor structure including a first transistor body region of a first conductivity type located within a semiconductor substrate. At least part of the first transistor body region is located between a first source/drain region of the first transistor structure and a second source/drain region of the first transistor structure. The semiconductor device includes a second transistor structure including a second transistor body region of a second conductivity type located within the semiconductor substrate. At least part of the second transistor body region is located between a first source/drain region of the second transistor structure and a second source/drain region of the second transistor structure. At least part of the second source/drain region of the second transistor structure is located between a doping region comprising the second source/drain region of the first transistor structure and the second transistor body region.


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