4. Optical waveguides
  5. With optical coupler
  6. Particular coupling structure

Tzu-Chen Lee

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Acene-thiophene copolymers

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From sulfur-containing reactant
Reexamination Certificate

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Electronic devices containing acene-thiophene copolymers

Active solid-state devices (e.g. – transistors – solid-state diode – Organic semiconductor material
Reexamination Certificate

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Electronic devices containing acene-thiophene copolymers...

Active solid-state devices (e.g. – transistors – solid-state diode – Organic semiconductor material
Reexamination Certificate

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Integrated optical fiber coupler and method of making same

Optical waveguides – With optical coupler – Particular coupling structure
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Organic polymers, electronic devices, and methods

Active solid-state devices (e.g. – transistors – solid-state diode – With means to control surface effects – Insulating coating
Reexamination Certificate

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Profile ID: LFUS-PAI-P-87920

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