Semiconductor device manufacturing: process – Coating with electrically or thermally conductive material – To form ohmic contact to semiconductive material
Reexamination Certificate
2011-06-07
2011-06-07
Pham, Thanhha (Department: 2894)
Semiconductor device manufacturing: process
Coating with electrically or thermally conductive material
To form ohmic contact to semiconductive material
C438S674000, C257SE21586
Reexamination Certificate
active
07955977
ABSTRACT:
Methods of light induced plating of nickel onto semiconductors are disclosed. The methods involve applying light at an initial intensity for a limited amount of time followed by reducing the intensity of the light for the remainder of the plating period to deposit nickel on a semiconductor.
REFERENCES:
patent: 4451969 (1984-06-01), Chaudhuri
Hamm Gary
Jacques David L.
Pham Thanhha
Piskorski John J.
Rohm and Haas Electronic Materials LLC
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