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:
Aug. 20, 2013
Filed:
Oct. 25, 2005
Leo Mathew, Austin, TX (US);
Rode R. Mora, Austin, TX (US);
Leo Mathew, Austin, TX (US);
Rode R. Mora, Austin, TX (US);
Freescale Semiconductor, Inc., Austin, TX (US);
Abstract
A method for creating an inverse T field effect transistor is provided. The method includes creating a horizontal active region and a vertical active region on a substrate. The method further comprises forming a sidewall spacer on a first side of the vertical active region and a second side of the vertical active region. The method further includes removing a portion of the horizontal active region, which is not covered by the sidewall spacer. The method further includes removing the sidewall spacer. The method further includes forming a gate dielectric over at least a first part of the horizontal active region and at least a first part of the vertical active region. The method further includes forming a gate electrode over the gate dielectric. The method further includes forming a source region and a drain region over at least a second part of the horizontal active region and at least a second part of the vertical active region.