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:
Oct. 22, 2002
Filed:
Oct. 26, 2001
William F. Clark, Jr., Essex Junction, VT (US);
Edward J. Nowak, Essex Junction, VT (US);
Jed H. Rankin, South Burlington, VT (US);
Minh H. Tong, Raleigh, NC (US);
International Business Machines Corporation, Armonk, CA (US);
Abstract
A semiconductor device fabricated on a silicon-on-insulator substrate and having an active well scheme as well as methods, including a non-self-aligned and self-aligned, of fabricating such a device are disclosed herein. The semiconductor device includes field effect transistor comprising at least body region and diffusion regions ; buried interconnect plane optionally self-aligned to diffusion regions and in contact with body region ; isolation oxide region 118 between diffusion regions and buried interconnect plane ; and buried oxide layer present beneath buried interconnect plane