4. Semiconductor device manufacturing: process
  5. Packaging or treatment of packaged semiconductor
  6. Making plural separate devices

Hao-Chun Cheng

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Light emitting diodes (LEDs) with improved light extraction...

Semiconductor device manufacturing: process – Making device or circuit emissive of nonelectrical signal – Including integrally formed optical element
Reexamination Certificate

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Method of separating semiconductor dies

Semiconductor device manufacturing: process – Packaging or treatment of packaged semiconductor – Making plural separate devices
Reexamination Certificate

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Method of separating semiconductor dies

Semiconductor device manufacturing: process – Making device or circuit emissive of nonelectrical signal – Substrate dicing
Reexamination Certificate

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Vertical LED with current guiding structure

Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2286377

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