Method for producing a local coating and combinatory...

Details Method for producing a local coating and combinatory... Method for producing a local coating and combinatory...

2008-07-15

2008-07-15

Ghyka, Alexander G (Department: 2812)

Semiconductor device manufacturing: process

Coating with electrically or thermally conductive material

To form ohmic contact to semiconductive material

C438S005000, C438S674000, C257SE21171

Reexamination Certificate

active

11182371

ABSTRACT:
A method for producing at least one local coating on a substrate is provided, as well as a combinatory substrate having such a local coating, a mask that is removable in a non-destructive manner being arranged on the substrate in a first step; the mask having at least one perforation, the perforation being at least partially filled with a reactive solution in a second step; and a coating reaction of the reactive solution with the substrate surface being induced in a third step to form the local coating.

REFERENCES:
patent: 6996550 (2006-02-01), Wang et al.
patent: 2005/0048205 (2005-03-01), Woo et al.

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