4. Optical: systems and elements
  5. Absorption filter
  6. With support or frame

Po-Wen Chan

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Color wheel and optical device employing same

Optical: systems and elements – Absorption filter – With support or frame
Reexamination Certificate

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Compensation plate used in a film coating device

Coating apparatus – Gas or vapor deposition – Having means to expose a portion of a substrate to coating...
Reexamination Certificate

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Film structure and electronic device housing utilizing the same

Active solid-state devices (e.g. – transistors – solid-state diode – Housing or package – Housing or package filled with solid or liquid electrically...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2158396

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