G03H 1/24

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9874330 Light projection device and head lamp for vehicleJun 08, 15Jan 23, 18USHIO DENKI KABUSHIKI KAISHA
9869970 Hologram module, display device having the same and wearing device having the sameJun 10, 15Jan 16, 18WISTRON CORPORATION
9715216 Holograms and fabrication processesOct 05, 11Jul 25, 17AOSYS LIMITED
9594345 Hybrid reflection hologramJul 09, 13Mar 14, 17DIARTS AG S.A.
9146534 3-dimensional holographic image displaying apparatusOct 01, 12Sep 29, 15SAMSUNG ELECTRONICS CO., LTD.
8786925 System and method for color motion holographyDec 10, 09Jul 22, 14Holorad, LLC
8482830 Hybrid reflection hologramOct 28, 11Jul 09, 13DIARTS AG S.A.
6525846 Wavelength division multiplex/demultiplexing deviceOct 31, 00Feb 25, 03GU, GONG-EN
6189934 Anti-copy layer utilizing spectral fragmentsMay 10, 99Feb 20, 01Not available
5729367 Multiple-image multiplexed holographic displayOct 02, 96Mar 17, 98DAI NIPPON PRINTING CO., LTD., HUGHES ELECTRONICS CORPORATION,
5296948 Hologram light boxJan 08, 93Mar 22, 94Not available
4832424 White-light viewable, cylindrical holograms and method of spatially filtering wavefrontsOct 29, 85May 23, 89Not available
4830442 Off-axis holographic instrument illuminatorJan 06, 87May 16, 89DELPHI TECHNOLOGIES, INC., Hughes Aircraft Company, HUGHES ELECTRONICS CORPORATION,
4786084 Volumetric holographic photocopy prevention filmNov 18, 85Nov 22, 88Copyguard, Inc.
4623215 HologramsJul 25, 85Nov 18, 86NEW ERA INVESTORS, Satori Limited, U.S. CAPITAL CORPORATION, UTAH VENTURES, VALLEY NATIONAL INVESTORS,
4415225 Methods of making holographic imagesNov 10, 80Nov 15, 83POLAROID CORPORATION
4364627 Method and system for constructing a composite hologramSep 07, 79Dec 21, 82AMERICAN BANK NOTE HOLOGRAPHICS, INC., MELLON BANK, N.A.,
4213673 Projector for reading out color-encoded focused image holograms employing an optimum encoding schemeMay 08, 78Jul 22, 80RCA Corporation