Resources Contact Us Home
Browse by Category: Main > Optical & Optics
Class Information
Number: 359/10
Name: Optical: systems and elements > Holographic system or element > Using modulated or plural reference beams
Description: Subject matter in which a hologram is formed by interfering an object-modulated beam with another beam which is spatially or temporally modulated or with a plurality of other beams.

Sub-classes under this class:

Class Number Class Name Patents
359/11 Spatial, phase or amplitude modulation 258

Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8711455 Three-dimensional holographic display using active shutter Apr. 29, 2014
8690339 Complete digital holographic image sensor-projector computing unit having a modulator for receiving a fourier image Apr. 8, 2014
8659810 Apparatus for the exact reconstruction of the object wave in off-axis digital holography Feb. 25, 2014
8472095 True three dimensional imagery and use thereof Jun. 25, 2013
8456514 3D display device with controllable device for tracking visibility regions Jun. 4, 2013
8427725 Light modulating device Apr. 23, 2013
8416480 Hologram reproducing apparatus, hologram reproducing method, and phase modulating element Apr. 9, 2013
8310745 Method for forming multilayer reflection hologram in optical recording medium Nov. 13, 2012
8289597 Apparatus for reading from and/or writing to holographic storage media Oct. 16, 2012
8289598 Image recording method, image recording apparatus, and image recording medium Oct. 16, 2012
8279506 Reflection type collinear holographic storage system Oct. 2, 2012
8223413 Hologram recorder Jul. 17, 2012
8208184 Holographic storage system with improved data page quality Jun. 26, 2012
8169676 Holographic storage system with multiple reference beams May. 1, 2012
8130430 Holographic storage device and method using phase conjugate optical system Mar. 6, 2012
8120826 Optical information recorder (reflection holographic memory device) Feb. 21, 2012
8077366 Holographic storage device having an adjustment mechanism for a reference beam Dec. 13, 2011
8068263 Holographic storage system with reduced noise Nov. 29, 2011
8054519 Wavelength-multiplex and space-multiplex holographic storage device Nov. 8, 2011
8035873 Hologram recording method and hologram recording device using generating light patterns Oct. 11, 2011
8031383 Common aperture holographic storage system with reduced noise Oct. 4, 2011
8009339 Holographic recording medium, holographic writing system and holographic reading system Aug. 30, 2011
8009340 Apparatus and method for recording fresnel holograms Aug. 30, 2011
8009341 Holographic information recording and reproducing apparatus for the same Aug. 30, 2011
7995257 Holographic storage medium, recording and/or reproducing apparatus, and recording and/or reproducing method Aug. 9, 2011
7986321 System and method for generating structured light for 3-dimensional image rendering Jul. 26, 2011
7982932 Hologram decoding apparatus, hologram decoding method and computer readable medium Jul. 19, 2011
7967445 Image projecting apparatus and image projecting method Jun. 28, 2011
7950809 Hologram element, illumination device, projector, and method of manufacturing hologram element May. 31, 2011
7920309 Holographic recording medium, holographic writing system and holographic reading system Apr. 5, 2011
7907773 Apparatus and method for holographic information storage and retrieval Mar. 15, 2011
7903309 Optical informational recording/reproduction device and method Mar. 8, 2011
7894121 Light valve assembly with a holographic optical element and a method of making the same Feb. 22, 2011
7852538 Hologram recording apparatus and hologram recording method Dec. 14, 2010
7847238 Holographic microfabrication and characterization system for soft matter and biological systems Dec. 7, 2010
7835048 Holographic storage system with multiple reference beams Nov. 16, 2010
7835052 Hologram recording method and hologram recording device Nov. 16, 2010
7826324 Data playback method and device for data recorded as a hologram Nov. 2, 2010
7822304 Laser beam multiplexer Oct. 26, 2010
7804631 Holographic storage system with apodization filter Sep. 28, 2010
7800803 Holographic printer Sep. 21, 2010
7798650 Image projection device and method Sep. 21, 2010
7796312 Holographic recording method and holographic recording apparatus Sep. 14, 2010
RE41570 Distributed optical structures in a planar waveguide coupling in-plane and out-of-plane optical signals Aug. 24, 2010
7755819 Hologram recording device Jul. 13, 2010
7751105 Hologram recording apparatus and hologram recording/reproducing method Jul. 6, 2010
7742209 Monocular holographic data storage system architecture Jun. 22, 2010
7719735 Hologram recorder May. 18, 2010
7701627 Holographic recording medium, holographic writing system and holographic reading system Apr. 20, 2010
7693316 Apparatus and method for displaying hologram of a mobile communication terminal Apr. 6, 2010

1 2 3 4 5 6

  Recently Added Patents
Processing data using information embedded in a data request
Methods and apparatus for low power out-of-band communications
Polypeptides having beta-glucosidase activity and beta-xylosidase activity and polynucleotides encoding same
Global codebook for coordinated multi-point processing
Lithographic apparatus and device manufacturing method
ActRIIB proteins and variants and uses therefore relating to utrophin induction for muscular dystrophy therapy
Computerized apparatus for identifying industries for potential transfer of a job function
  Randomly Featured Patents
Substituted pyrrolo[3,4-b]pyridinamines and pharmaceutical compositions
Blind detection method and apparatus, and mobile communication receiver having the same
Mobile terminal and controlling method thereof
Sprinkler nozzle
Ablator compositions
Multi-slide assembly including slide, frame and strip cap, and methods thereof
Golf club with optimum moments of inertia in the vertical and hosel axes
Lawn sprinkler
Liquid ring pump
System for simultaneously displaying video signal from second video channel and video signal generated at that site or video signal received from first channel