LandOfFree - US Patents - Listing for Optical: systems and elements

Optical: systems and elements – Optical modulator – Light wave temporal modulation

Pixel structure having deformable material and method for...

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element

Pixel-gap controlled ferroelectric liquid crystal display device

Optical: systems and elements – Lens – With viewed object or viewed field illumination

Place keeper for line magnifier

Optical: systems and elements – Projection screen – Curved

Placement tool for retro-reflective calibration points

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

Planar diffractive relay

Optical: systems and elements – Lens – With support

Planar flexure system with high pitch stiffness

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element

Planar holographic optical device

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element

Planar holographic optical device for beam expansion and...

Utility Patent

Optical: systems and elements – Optical amplifier – Optical fiber

Planar hybrid optical amplifier

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

Planar lens

Optical: systems and elements – Optical amplifier

Planar lightwave circuit module and optical fiber amplifying...

Optical: systems and elements – Optical amplifier – Particular resonator cavity

Planar Lightwave circuit type optical amplifier

Optical: systems and elements – Single channel simultaneously to or from plural channels – By surface composed of lenticular elements

Planar microlens array and method of making same

Optical: systems and elements – Single channel simultaneously to or from plural channels – By surface composed of lenticular elements

Planar microlens array and method of manufacturing same

Optical: systems and elements – Single channel simultaneously to or from plural channels – By surface composed of lenticular elements

Planar microlens array and method of manufacturing same

Optical: systems and elements – Single channel simultaneously to or from plural channels – By surface composed of lenticular elements

Planar microlens array having high converging efficiency

Optical: systems and elements – Deflection using a moving element – Using a periodically moving element

Planar optical mesh-connected tree interconnect network

Optical: systems and elements – Diffraction – From grating

Planar patterns with superimposed diffraction gratings

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

Planar proximity lens element and disk drive using same