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:
Jan. 07, 2003
Filed:
Aug. 03, 2000
Applicant:
Inventor:
Seungmoo Choi, Orlando, FL (US);
Assignee:
Agere Systems Inc., Allentown, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/18238 ;
U.S. Cl.
CPC ...
H01L 2/18238 ;
Abstract
The present invention provides a semiconductor device, formed on a semiconductor wafer, comprising a tub, first and second active areas, and an interconnect. In one aspect of the present invention, the tub is formed in the substrate of the semiconductor wafer and first and second active areas are in contact with the tub. In one advantageous embodiment, the interconnect is formed in the tub and is in electrical contact with the first and second active areas. The interconnect extends from the first active area to the second active area to electrically connect the first and second active areas.