4. Semiconductor device manufacturing: process
  5. Making device or circuit emissive of nonelectrical signal
  6. Ordered or disordered

Yuen Chuen Chan

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Active wavelength locking

Coherent light generators – Particular beam control device – Tuning
Reexamination Certificate

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Current blocking structure to improve semiconductor laser...

Coherent light generators – Particular active media – Semiconductor
Reexamination Certificate

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Fabrication of stacked photonic lightwave circuits

Optical waveguides – Planar optical waveguide – Thin film optical waveguide
Reexamination Certificate

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High speed waveguide photodetector

Active solid-state devices (e.g. – transistors – solid-state diode – Responsive to non-electrical signal – Electromagnetic or particle radiation
Reexamination Certificate

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Liquid phase epitaxy

Single-crystal – oriented-crystal – and epitaxy growth processes; – Processes of growth from liquid or supercritical state – Liquid phase epitaxial growth
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2567664

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