4. Optical: systems and elements
  5. Single channel simultaneously to or from plural channels
  6. By partial reflection at beam splitting or combining surface

Willem Gerard Ophey

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Device for scanning an electromagnetically suspended...

Registers – Records – Magnetic
Reexamination Certificate

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Display device

Computer graphics processing and selective visual display system – Image superposition by optical means – Operator body-mounted heads-up display
Reexamination Certificate

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Driving apparatus, use thereof and an optical system...

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Reexamination Certificate

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Head-mounted display

Optical: systems and elements – Single channel simultaneously to or from plural channels – By partial reflection at beam splitting or combining surface
Reexamination Certificate

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Head-mounted display

Optical: systems and elements – Single channel simultaneously to or from plural channels – By partial reflection at beam splitting or combining surface
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2481509

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