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. 01, 2000
Filed:
Oct. 14, 1997
Ognjen Milic-Strkalj, Burlingame, CA (US);
Geoffrey Choh-Fei Yeap, Sunnyvale, CA (US);
Advanced Micro Devices, Inc., Sunnyvale, CA (US);
Abstract
There is provided a MOS device with self-compensating threshold implant regions and a method of manufacturing the same which includes a semiconductor substrate, a partial first threshold implant forming a higher concentration layer, a gate oxide formed on the surface of the higher concentration layer, and a gate formed on a surface of the gate oxide. The MOS device further includes a second threshold implant for forming self-compensating implant regions in the substrate which is subsequently heated to define pockets. A third implant is performed to create lightly-doped source/drain regions. A sidewall spacer is formed on each side of the gate. A fourth implant is performed to create highly-doped source/drain regions between the lightly-doped source/drain regions and the pockets.