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

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

Real imaging system with reduced ghost imaging

Optical: systems and elements – Holographic system or element – Authentication

Real time fingerprint sensor and verification system

Optical: systems and elements – Diffraction – Using fourier transform spatial filtering

Real time optical correlation system

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

Real time optical information processing system

Optical: systems and elements – Compound lens system – Microscope

Real time scanning optical macroscope

Optical: systems and elements – Relief illusion

Real time three dimensional display

Optical: systems and elements – Relief illusion

Real time three dimensional display system for displaying images

Optical: systems and elements – Relief illusion

Real time three dimensional display with angled rotating screen

Optical: systems and elements – Compound lens system – Telescope

Real time type viewfinder

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

Real time variable laser beam spinner

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

Real time wavelength monitoring circuit

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

Real time-determination of interconnect metrology using binary c

Optical: systems and elements – Single channel simultaneously to or from plural channels

Real-image finder

Optical: systems and elements – Prism – With refracting surface

Real-image finder

Optical: systems and elements – Compound lens system – Variable magnification

Real-image finder having variable power

Optical: systems and elements – Compound lens system – Telescope

Real-image finder optical system

Optical: systems and elements – Compound lens system – Telescope

Real-image finder optical system

Optical: systems and elements – Compound lens system – Variable magnification

Real-image finder optical system

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

Real-image finder optical system and apparatus using the same