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Electrowetting optical switch

Optical: systems and elements – Lens – Fluid
Reexamination Certificate

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Ellipsoidal solid immersion lens

Optical: systems and elements – Lens
Reexamination Certificate

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Embedded fiducials in optical surfaces

Optical: systems and elements – Lens
Patent

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EMI-proof miniature lens focusing mechanism

Optical: systems and elements – Lens – With support
Reexamination Certificate

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Emitting and focusing apparatus, methods, and systems

Optical: systems and elements – Lens – Annular zonal correcting
Reexamination Certificate

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Emitting and negatively-refractive focusing apparatus,...

Optical: systems and elements – Lens
Reexamination Certificate

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Endoscope

Optical: systems and elements – Lens – With support
Reexamination Certificate

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Endoscope lens, and an endoscope equipped with such a lens

Optical: systems and elements – Lens – Microscope objective
Reexamination Certificate

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Endoscope objective lens

Optical: systems and elements – Lens – Microscope objective
Reexamination Certificate

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Endoscope objective lens

Optical: systems and elements – Lens – With light limiting or controlling means
Patent

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Endoscope objective lens

Optical: systems and elements – Lens – Microscope objective
Reexamination Certificate

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Endoscope objective lens

Optical: systems and elements – Lens – Microscope objective
Reexamination Certificate

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Endoscope objective lens and endoscope

Optical: systems and elements – Lens – Multiple component lenses
Reexamination Certificate

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Endoscope objective lens system

Optical: systems and elements – Lens – Reverse telephoto
Reexamination Certificate

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Endoscope objective lens system

Optical: systems and elements – Lens – Reverse telephoto
Reexamination Certificate

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Endoscope objective lens with large entrance pupil diameter...

Optical: systems and elements – Lens – Microscope objective
Reexamination Certificate

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Endoscope objective optical system

Optical: systems and elements – Lens – Eyepiece
Reexamination Certificate

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Endoscope objective optical system

Optical: systems and elements – Lens – With variable magnification
Reexamination Certificate

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Endoscopic objective lens

Optical: systems and elements – Lens – With graded refractive index
Reexamination Certificate

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Endoscopic objective optical system, and imaging system...

Optical: systems and elements – Lens – Microscope objective
Reexamination Certificate

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