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. 04, 2022
Filed:
May. 28, 2019
Infineon Technologies Ag, Neubiberg, DE;
Infineon Technologies AG, Neubiberg, DE;
Abstract
The disclosure relates to a semiconductor device, including a semiconductor substrate of a first conductivity type and a semiconductor layer of a second conductivity type on the semiconductor substrate, the second conductivity type being different than the first conductivity type. The semiconductor device also includes an isolation structure electrically isolating a first region of the semiconductor layer from a second region of the semiconductor layer. A shallow trench isolation structure vertically extends from a surface of the semiconductor layer into the first region of the semiconductor layer. An electrical resistor is formed on the shallow trench isolation structure.