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:
May. 16, 1995
Filed:
Oct. 14, 1993
Jerome L Elkind, Dallas, TX (US);
Lissa K Magel, Dallas, TX (US);
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
A method is provided for reducing leakage current in an integrated circuit (24). A first doped region (18) having a first conductivity type is formed in a semiconductor layer (10) having a second conductivity type, such that a second doped region (20) having the first conductivity type is formed in the semiconductor layer (10). The second doped region (20) is less conductive than the first doped region (18). The first doped region (18) is removed from the semiconductor layer (10), such that the second doped region (20) substantially remains in the semiconductor layer (10). The integrated circuit (24) is formed to include the second doped region (20) and the semiconductor layer (10).