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. 17, 2018
Filed:
Jun. 27, 2007
Applicants:
Paul Ronald Stribley, Plymouth, GB;
John Nigel Ellis, Tavistock, GB;
Inventors:
Paul Ronald Stribley, Plymouth, GB;
John Nigel Ellis, Tavistock, GB;
Assignee:
X-FAB SEMICONDUCTOR FOUNDRIES AG, Erfurt, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/02 (2006.01); H01L 27/092 (2006.01);
U.S. Cl.
CPC ...
H01L 27/092 (2013.01); H01L 27/0928 (2013.01);
Abstract
A CMOS circuit comprises CMOS MOSFETs having n-type and p-type gates on the same substrate, wherein the substrate is divided into regions of n-type and p-type diffusions, and those diffusions are contained within a deeper n-type diffusion, used to junction isolate components within the deeper n-type diffusion from components outside of the deeper n-type diffusion.