LandOfFree - US Patents - Listing for Optical: systems and elements,Holographic system or element,Using a hologram as an optical element

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

Optical filtering device

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

Optical filtering device and application to a liquid crystal pro

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

Optical fractionation methods and apparatus

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

Optical head for adjusting a positional relation between the inf

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

Optical identification element

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

Optical image processor

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

Optical image reader

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

Optical image scanning apparatus detecting sheet size and displa

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

Optical information processor employing a phase type spatial lig

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

Optical interconnection arrangement

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

Optical interconnection device

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

Optical lens incorporating an integral hologram

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

Optical liquid crystal element

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

Optical low-pass filter without using polarizers

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

Optical modulation device and display apparatus with three biref

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

Optical modulation device and method using modulation layer of h

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

Optical modulation device with liquid crystal voids formed by th

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

Optical modulation display device and display method using the s

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

Optical modulation element