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:
Feb. 15, 2000
Filed:
Dec. 18, 1997
Vei-Han Chan, San Jose, CA (US);
Scott D Luning, San Francisco, CA (US);
Mark Randolph, San Jose, CA (US);
Nicholas H Tripsas, San Jose, CA (US);
Daniel Sobek, Portola Valley, CA (US);
Janet Wang, San Francisco, CA (US);
Timothy J Thurgate, Sunnyvale, CA (US);
Sameer Haddad, San Jose, CA (US);
Advanced Micro Devices, Inc., Sunnyvale, CA (US);
Abstract
A system and method for providing a memory cell on a semiconductor is disclosed. In one aspect, the method and system include providing at least one gate stack on the semiconductor, depositing at least one spacer, and providing at least one source implant in the semiconductor. The at least one gate stack has an edge. A portion of the at least one spacer is disposed along the edge of the at least one gate stack. In another aspect, the method and system include providing at least one gate stack on the semiconductor, providing a first junction implant in the semiconductor, depositing at least one spacer, and providing a second junction implant in the semiconductor after the at least one spacer is deposited. The at least one gate stack has an edge. A portion of the at least one spacer is disposed at the edge of the at least one gate stack. In a third aspect, the method and system include providing at least one gate stack on the semiconductor, providing at least one source implant in the semiconductor, depositing at least one spacer after the at least one source implant is provided, and providing at least one drain implant in the semiconductor after the spacer is deposited. The at least one gate has an edge. A portion of the at least one spacer is disposed along the edge of the at least one gate.