4. Active solid-state devices (e.g., transistors, solid-state diode
  5. With metal contact alloyed to elemental semiconductor type...

Cheng Intellectual Property Group

Law Firm

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Bipolar transistor with depleted emitter

Active solid-state devices (e.g. – transistors – solid-state diode – Bipolar transistor structure – With emitter region having specified doping concentration...
Reexamination Certificate

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Fast recovery reduced p-n junction rectifier

Active solid-state devices (e.g. – transistors – solid-state diode – With metal contact alloyed to elemental semiconductor type...
Reexamination Certificate

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Method and apparatus for dynamic modulation

Modulators – Frequency modulator – Including stabilization or alternatively distortion – noise...
Reexamination Certificate

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