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. 24, 2000
Filed:
Sep. 25, 1997
Applicant:
Inventor:
Frank Prein, Glen Allen, VA (US);
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ; H01L / ; H01L / ;
U.S. Cl.
CPC ...
438592 ; 438597 ; 438648 ; 438649 ; 438651 ; 438655 ; 438656 ; 438663 ; 438664 ; 438682 ; 438683 ; 438685 ; 257368 ; 257382 ; 257383 ; 257384 ; 257389 ; 257390 ;
Abstract
A method of fabricating a semiconductor device includes the steps of providing a semiconductor chip (10) with a memory area (22) and a logic area (26). The memory area (22) and the logic area (26) each have gate structures (50) formed therein. The step of sequentially forming silicided junctions (44) in the logic area (26) and implanted junctions in the memory area (26) is also included.