Semiconductor device manufacturing: process – Formation of electrically isolated lateral semiconductive... – Grooved and refilled with deposited dielectric material
Reexamination Certificate
2005-08-02
2005-08-02
Fourson, George (Department: 2823)
Semiconductor device manufacturing: process
Formation of electrically isolated lateral semiconductive...
Grooved and refilled with deposited dielectric material
C438S425000, C438S426000, C438S435000, C438S439000, C438S692000, C438S928000, C438S976000
Reexamination Certificate
active
06924209
ABSTRACT:
A method for the fabrication of an integrated semiconductor component, in which at least one isolation trench is formed, a first layer of a nonconductive material is applied by a nonconformal deposition method, and a second layer of a nonconductive material is applied by a conformal deposition method at least to the back surface of the semiconductor component.
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Moll Hans-Peter
Trueby Alexander
Wich-Glasen Andreas
Estrada Michelle
Fourson George
Infineon - Technologies AG
Schiff & Hardin LLP
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