Chi-Hsuen Chang

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High-voltage transistor device having an interlayer...

Active solid-state devices (e.g. – transistors – solid-state diode – Field effect device – With current flow along specified crystal axis
Reexamination Certificate

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Method and apparatus for a semiconductor device having low...

Active solid-state devices (e.g. – transistors – solid-state diode – Integrated circuit structure with electrically isolated... – Including high voltage or high power devices isolated from...
Reexamination Certificate

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N-well and N + buried layer isolation by auto doping to...

Active solid-state devices (e.g. – transistors – solid-state diode – Integrated circuit structure with electrically isolated... – Including high voltage or high power devices isolated from...
Reexamination Certificate

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Self-aligned method for defining a semiconductor gate oxide...

Semiconductor device manufacturing: process – Chemical etching – Having liquid and vapor etching steps
Reexamination Certificate

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Semiconductor structure for isolating integrated circuits of...

Active solid-state devices (e.g. – transistors – solid-state diode – Integrated circuit structure with electrically isolated... – Including high voltage or high power devices isolated from...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-3025478

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