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:
Apr. 14, 2009
Filed:
Jun. 21, 2005
Byoung W. Min, Austin, TX (US);
Laegu Kang, Austin, TX (US);
Michael Khazhinsky, Austin, TX (US);
Freescale Semiconductor, Inc., Austin, TX (US);
Abstract
A method for making a semiconductor device is provided herein. In accordance with the method, a semiconductor stack is provided which includes a semiconductor substrate, a first semiconductor layer, and a first dielectric layer disposed between the substrate and the first semiconductor layer. A first trench is formed in the first dielectric layer which exposes a portion of the substrate, and a first implant region is formed in the first trench. Cathode and anode regions are formed in the first implant region.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile