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US Patents

Antimonide-based optical devices

Active solid-state devices (e.g. – transistors – solid-state diode – Specified wide band gap semiconductor material other than...

Reexamination Certificate

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Bloory idea and bloory practical use

Very broad patent, without practical use

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Patented to preserve knowledge

Defensive patent

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Manufacturing base and used to stop/slow down rivals

Serves only patent trolls

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