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:
Feb. 26, 2013
Filed:
Sep. 15, 2010
Tahir A. Khan, Tempe, AZ (US);
Bernhard H. Grote, Phoenix, AZ (US);
Vishnu K. Khemka, Phoenix, AZ (US);
Ronghua Zhu, Chandler, AZ (US);
Tahir A. Khan, Tempe, AZ (US);
Bernhard H. Grote, Phoenix, AZ (US);
Vishnu K. Khemka, Phoenix, AZ (US);
Ronghua Zhu, Chandler, AZ (US);
Freescale Semiconductor, Inc., Austin, TX (US);
Abstract
A semiconductor device and a related fabrication process are presented here. The device includes a support substrate, a buried oxide layer overlying the support substrate, a first semiconductor region located above the buried oxide layer and having a first conductivity type. The device also includes second, third, fourth, and fifth semiconductor regions. The second semiconductor region is located above the first semiconductor region, and it has a second conductivity type. The third semiconductor region is located above the second semiconductor region, and it has the first conductivity type. The fourth semiconductor region is located above the third semiconductor region, and it has the second conductivity type. The fifth semiconductor region extends through the fourth semiconductor region and the third semiconductor region to the second semiconductor region, and it has the second conductivity type.