Semiconductor device manufacturing: process – Forming bipolar transistor by formation or alteration of... – Sidewall base contact
Reexamination Certificate
2005-08-16
2005-08-16
Huynh, Andy (Department: 2818)
Semiconductor device manufacturing: process
Forming bipolar transistor by formation or alteration of...
Sidewall base contact
C438S134000, C438S309000, C438S345000, C438S350000, C438S427000
Reexamination Certificate
active
06930010
ABSTRACT:
A conductive structure provides a conductive path from a first region in a semiconductor material to a second spaced apart region in the semiconductor material by forming one or more trenches between the first and second regions, and implanting a dopant into the bottom surfaces of the trenches to form a continuous conductive path.
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Coppock William M.
Dark Charles A.
Huynh Andy
National Semiconductor Corporation
Pickering Mark C.
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