Fayez G. Assaf

US Patent 7088483 Holographic spatial laser beam shaper and method

US Patent 7088503 Method for making an achromatic lens for millimeter-wave and infrared bands

US Patent 7092162 Bandwidth enhancement device

US Patent 7095536 Holographic recording medium and holographic recording medium manufacturing method

US Patent 7097365 Transceiver assembly for use in fiber optics communications

US Patent 7099058 Hologram preparing method

US Patent 7101090 Transceiver assembly for use in fiber optics communications

US Patent 7102803 Apparatus and method of using a thermal design for wavelength division multiplexed holographic filters

US Patent 7102823 Diffractive security element having an integrated optical waveguide

US Patent 7106510 Wavefront coded imaging systems

US Patent 7106512 Wavelength selective switching device and method for selectively transmitting optical signals based on wavelength

US Patent 7106514 Optical tunable filter and method for manufacturing the optical tunable filter

US Patent 7113338 Thin-film structure and method for producing the same

US Patent 7116481 Optical component

US Patent 7119960 Method of making high performance optical edge and laser-line filters and resulting products

US Patent 7123393 Method and apparatus for holographic recording and retrieval

US Patent 7123413 DOE-based systems and devices for producing laser beams having modified beam characteristics

US Patent 7123416 Method of making high performance optical edge and notch filters and resulting products

US Patent 7126729 Double hologram

US Patent 7126730 Electro-holographic lens

US Patent 7126731 Optical latch based on lasing semiconductor optical amplifiers

US Patent 7130125 Optical filter and optical device

US Patent 7133171 Double facing double storage capacity

US Patent 7133172 Variable hologram element, and optical device using the same

US Patent 7133173 Nonlinear electromagnetic quantum information processing

US Patent 7133205 Atmospheric stabilizer filter and method

US Patent 7136206 Method and apparatus for implementing a multi-channel tunable filter

US Patent 7136207 Holographic display system

US Patent 7136227 Fresnel zone plate based on elastic materials

US Patent 7139109 Transmission type laminated hologram optical element and image display device comprising this optical element

US Patent 7142336 Recording medium and hologram reader

US Patent 7142363 Diffraction element and optical device

US Patent 7142364 Guided resonance dielectric filter systems

US Patent 7145722 Optical filter and method of manufacturing thereof

US Patent 7145723 Security element

US Patent 7149013 Optical element and method for the production thereof

US Patent 7149014 Holographic memory using beam steering

US Patent 7151623 Holographic data-storage medium

US Patent 7151635 Planar waveguide reflective diffraction grating

US Patent 7154645 Holographic recording method and apparatus

US Patent 7154648 Apparatus and method for fabricating hologram

US Patent 7154667 Birefringent networks

US Patent 7154672 Optical film having controlled scattering/transmitting characteristics

US Patent 7161722 Holographic printer

US Patent 7164534 Diffuser plate and method of making same

US Patent 7167287 Hologram imaging device and method of using same

US Patent 7167309 Optical compensation of cover glass-air gap-display stack for high ambient lighting

US Patent 7170661 Hologram recording medium and recording and reproducing system

US Patent 7170681 Optical scanning device

US Patent 7170683 Reflection element of exposure light and production method therefor, mask, exposure system, and production method of semiconductor device

US Patent 7170684 Plastic film and image display unit

US Patent 7177075 System and methods for filtering electromagnetic visual, and minimizing acoustic transmissions

US Patent 7180668 Optical pickup device and optical disc device

US Patent 7180669 Method and system for generating substantially uniform speckle patterns

US Patent 7184214 Diffraction grating element, production method of diffraction grating element, and method of designing diffraction grating element

US Patent 7190521 Space-variant subwavelength dielectric grating and applications thereof

US Patent 7190523 Wavelength-tunable optical filter

US Patent 7190851 Waveguide-based optical chemical sensor

US Patent 7193754 Method for calculating and producing a computer-generated hologram and also a storage medium with a computer-generated hologram and a reading device

US Patent 7193781 Optical substrate and antireflective film

US Patent 7199912 Fourier transform lens system and holographic storage system using same

US Patent 7199928 Optical element, optical drop module, optical add-drop module, and tunable light source

US Patent 7202984 Double faced double storage capacity medium

US Patent 7203003 Reflective Ag alloy film for reflectors and reflector provided with the same

US Patent 7206105 Hologram recording device and hologram reproduction device

US Patent 7209269 Displaying holographic three dimensional images

US Patent 7209290 Diffractive thin-film piezoelectric micromirror and method of producing the same

US Patent 7212323 Methods and apparatus for mass manufacturing two-dimensional binary information on transparent substrates using phase contrast modulated templates

US Patent 7215471 Diffractive optical element, illumination system comprising the same, and method of manufacturing semiconductor device using illumination system

US Patent 7215472 Wide-angle beam steering system

US Patent 7221490 Holographic method with numerical reconstruction for obtaining an image of a three-dimensional object in which even points out of the depth of field are in focus, and holographic apparatus using such a method

US Patent 7227675 Hologram recording medium, recording/reproducing apparatus and method therefor

US Patent 7227690 Layer arrangement provided with a structure producing a diffractive optical effect and a lens-type effect

US Patent 7233423 Optical fractionation methods and apparatus

US Patent 7239448 Light quantity distribution control element and optical apparatus using the same

US Patent 7251066 Holographic memory using beam steering

US Patent 7253933 Apparatus and method for the temporal profiling of short laser pulses with thick Bragg gratings

US Patent 7262913 Chromatic dispersion and dispersion slope compensating apparatus

US Patent 7262915 Blazed diffractive optical element and projection objective for a microlithographic projection exposure apparatus

US Patent 7265904 Optical security element

US Patent 7268937 Holographic wavefront sensor

US Patent 7268945 Short wavelength metrology imaging system

US Patent RE39857 Infrared absorption filter

US Patent RE39858 Infrared absorption filter

US Patent 7274497 Holographic recording medium, method for adding address information to same, and method of addressing

US Patent 7280276 Objective lens

US Patent 7283303 Conductive anti-reflection coating

US Patent 7286291 Show-through security packaging system for digital media

US Patent 7286292 Configurable diffractive optical element

US Patent 7289255 Hologram apparatus, positioning method for spatial light modulator and image pickup device, and hologram recording material

US Patent 7295357 Apparatus for handling minute object

US Patent 7295368 System and methods for filtering electromagnetic visual, and minimizing acoustic transmissions

US Patent 7298553 Element for the combined symmetrization and homogenization of a bundle of beams

US Patent 7301683 Hologram and holographic viewing device incorporating it

US Patent 7304797 Inputs and outputs for an optical multiplexer/demultiplexer utilizing the grating facet diffraction envelope

US Patent 7304800 Optical tunable filter and method of manufacturing the same

US Patent 7304801 Distributed Bragg reflector systems and methods

US Patent 7307770 Hologram imaging device and method of using same

US Patent 7310174 Method and apparatus for scanning regions

US Patent 7315419 Dispersive element, diffraction grating, color display device, demultiplexer, and diffraction grating manufacture

US Patent 7330615 Wavelength selective optical switch

US Patent 7333252 Method of writing a composite 1-step hologram

US Patent 7333253 Multiplex recording type hologram recording device, method, hologram reproduction device, and method

US Patent 7336420 Diffractive optical element, illumination system comprising the same, and method of manufacturing semiconductor device using illumination system

US Patent 7339710 Holographic recording medium, holographic reading system, and data reading method from the holographic recording medium

US Patent 7339711 Angle-multiplexing hologram recording device, method, hologram reproduction device, and method

US Patent 7339737 Beam multiplier that can be used as an exit-pupil expander and related system and method

US Patent 7342697 Hologram recording medium

US Patent 7345799 Optical recording medium and its use

US Patent 7355767 Hologram recording method and hologram recording apparatus

US Patent 7355769 Method and apparatus for single-photon source and quantum memory

US Patent 7355792 CWDM filter for eliminating noise

US Patent 7359101 Tests of quantum information

US Patent 7362483 Postprocessing apparatus and postprocessing method

US Patent 7362523 Method for producing holographic recording medium

US Patent 7369727 Apparatus for coupling electromagnetic energy and method of making

US Patent 7382950 Laser and fiber coupling control

US Patent 7385741 Holographic recording system and optical chopper

US Patent 7388695 Data storage devices and methods

US Patent 7388696 Diffuser, wavefront source, wavefront sensor and projection exposure apparatus

US Patent 7405872 System and method for filtering electromagnetic transmissions

US Patent 7405879 Optically variable element having a variable distance-layer thickness

US Patent 7417776 Hologram recording and reproduction method, hologram recording and reproduction apparatus, and hologram recording medium

US Patent 7420720 Optical element and method for the production thereof

US Patent 7420735 Transmission type diffraction grating

US Patent 7428085 Method for producing hologram by pico-second laser

US Patent 7428100 Wide-angle beam steering system

US Patent 7433125 Light quantity distribution control element and optical apparatus using the same

US Patent 7436560 Display device for a vehicle

US Patent 7436561 Hologram laser unit and optical pickup apparatus

US Patent 7443587 DOE-based systems and devices for producing laser beams having modified beam characteristics

US Patent 7460286 Method for producing an optical device, optical device, image display apparatus, and head-mounted display

US Patent 7460787 Communication system with external synchronisation

US Patent 7463420 Configurable diffractive optical element

US Patent 7468822 Holographic recording medium

US Patent 7471431 Hologram device and hologram recording/reproducing method

US Patent 7480085 Operational mode performance of a holographic memory system

US Patent 7483188 Security device

US Patent 7483190 Method and apparatus for implementing a multi-channel tunable filter

US Patent 7483211 Optical tunable filter and method of manufacturing the same

US Patent 7502152 Device for projecting an object in a space inside a vehicle

US Patent 7502167 Diffraction grating element, production method of diffraction grating element, and method of designing diffraction grating element

US Patent 7502168 Optical device and image display apparatus

US Patent 7508608 Lithographically fabricated holographic optical identification element

US Patent 7570427 Geometrical phase optical elements with space-variant subwavelength gratings