Method and apparatus to improve the reliability of the...

Semiconductor device manufacturing: process – Making field effect device having pair of active regions... – Having insulated gate

Reexamination Certificate

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C438S544000, C438S640000, C438S646000, C257SE21053, C257SE21560, C257SE21288, C257SE21293, C257SE21316, C257SE21325

Reexamination Certificate

active

07897471

ABSTRACT:
A structure to diminish high voltage instability in a high voltage device when under stress includes an amorphous silicon layer over a field oxide on the high voltage device.

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