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Holographic patents



      
           
This page is updated frequently with new Holographic-related patent applications. Subscribe to the Holographic RSS feed to automatically get the update: related Holographic RSS feeds. RSS updates for this page: Holographic RSS RSS


Holographic content providing method, and holographic content providing apparatus and display apparatus using the method

Electronics And Telecommunications Research Institute

Holographic content providing method, and holographic content providing apparatus and display apparatus using the method

Sub-hologram generation method and apparatus for holographic display

Samsung Electronics

Sub-hologram generation method and apparatus for holographic display

Sub-hologram generation method and apparatus for holographic display

Gm Global Technology Operations

Apparatus for digital projection using holographic techniques

Date/App# patent app List of recent Holographic-related patents
05/28/15
20150147685
 System and  holography-based fabrication patent thumbnailnew patent System and holography-based fabrication
A system and method may utilize holography to facilitate fabrication techniques such as 3d printing and lithography. The system may include a light source, a hologram of an original object or lithographic pattern recorded in a holographic medium, and a target such as a reservoir of photosensitive material or a photosensitive material attached to a substrate.
Wasatch Photonics, Inc.
05/28/15
20150147684
 System and  holography-based fabrication patent thumbnailnew patent System and holography-based fabrication
A system and method may utilize holography to facilitate fabrication techniques such as 3d printing and lithography. The system may include a light source, a hologram of an original object or lithographic pattern recorded in a holographic medium, and a target such as a reservoir of photosensitive material or a photosensitive material attached to a substrate.
Wasatch Photonics, Inc.
05/28/15
20150146271
 Sub-hologram generation  holographic display patent thumbnailnew patent Sub-hologram generation holographic display
A sub-hologram generation method and an apparatus for a hologram display are provided, the apparatus including at least a first calculation unit configured to calculate a size of a first sub-hologram area corresponding to a first hologram object using a user viewing window, a second calculation unit configured to calculate a size of a second sub-hologram area corresponding to the first hologram object based on a size of a display pixel, and a determiner configured to compare the size of the first sub-hologram area and the size of the second sub-hologram area, and to determine a sub-hologram area corresponding to the first hologram object based on a result of the comparing.. .
Samsung Electronics Co., Ltd.
05/28/15
20150146270
 Apparatus for digital projection using holographic techniques patent thumbnailnew patent Apparatus for digital projection using holographic techniques
An apparatus for generating and displaying a projected digital image includes an actuator, a holographic encoded medium with a holographic pattern, a light source, and a controller. The holographic encoded medium is disposed in operable communication with the actuator.
Gm Global Technology Operations Llc
05/28/15
20150146269
 Holographic content providing method, and holographic content providing apparatus and display apparatus using the method patent thumbnailnew patent Holographic content providing method, and holographic content providing apparatus and display apparatus using the method
A holographic content providing method, and a holographic content providing apparatus and a display apparatus using the method may capture and generate holographic content using a real object, a virtual object and lighting information, and may conduct integrated processing on the generated holographic content, such as direct edition, advance visualization, data format conversion, element technologies for optical reconstruction and manufacture process management techniques of holographic content, thereby producing ultrahigh-quality interactive holographic content.. .
Electronics And Telecommunications Research Institute
05/28/15
20150146039
 Radial fpa based electro-optic imager patent thumbnailnew patent Radial fpa based electro-optic imager
A radial based approach to electro-optic imagers, rather than the conventional rectilinear approach, would have basic overall system design advantages. Those system design advantages would apply to the components and the entire system implementation and include approaches to objective optical design, focal plane array fpa with fill factor, fpa layout and associated read-out integrated circuit roic, support electronics architecture and associated memory requirements, image processing ip algorithms, display layout and format, and eyepiece optics.
United States Of America, As Represented By The Secretary Of The Army
05/21/15
20150142536
 Holographic 3d display patent thumbnailHolographic 3d display
Disclosure is directed to projecting holographic images in connection with a program service such as cable or satellite television. In one instance, the projected holographic image may be an image of product that is featured in advertisement or other portion of program service.
Eldon Technology Limited
05/14/15
20150131133
 Fast generation of pure phase digital holograms patent thumbnailFast generation of pure phase digital holograms
Fast processing of information represented in digital holograms is provided to facilitate generating a phase-only hologram for displaying 3-d holographic images representative of a 3-d object scene on a display device. A holographic generator component (hgc) can receive or generate visual images, comprising depth and parallax information, of a 3-d object scene.
05/14/15
20150130896
 Light redirection hologram for reflective displays patent thumbnailLight redirection hologram for reflective displays
This disclosure provides systems, methods and apparatus for enhancing the brightness and/or contrast ratio of display devices. In one aspect, the display devices can include a light redirector that is optically coupled with a diffuser.
05/14/15
20150128463
 Wind-driven display device patent thumbnailWind-driven display device
A wind-driven spinner is provided. The wind-driven spinner embodies a rotatable display that enables customizable, holographic effects to capture the eye, while also providing adjustable stability and wind capturing controls.
05/07/15
20150128121

Dynamic application version selection


It is to be understood that both the following general description and the following detailed description are exemplary and explanatory only and are not restrictive. In an aspect, the methods and systems of the present disclosure can relate to managing data via a network.
Improvement Interactive, Llc
05/07/15
20150125784

Photopolymer formulations having the adjustable mechanical modulus guv


The subject matter of the invention is a method for producing illuminated, holographic media comprising a photopolymer formulation having the adjustable mechanical modulus guv. A further subject matter of the invention is an illuminated, holographic medium that can be obtained by means of the method according to the invention..
Bayer Materialscience Ag
05/07/15
20150124303

Substrate-guided wave-based transparent holographic center high mounted stop light and fabrication thereof


Multiple pairs of substrate-guided wave-based holograms (sgwhs) are laminated to a common thin substrate to form a transparent substrate-guided wave-based holographic chmsl (sgwhc) that diffracts playback led illumination over a wide angular range. This device is made pursuant to a technique that includes the steps of recording a first set of sgwhs with one setup, that upon playback, will couple and guide the diffracted light inside the substrate, and a second set of sgwhs recorded with another setup, that will diffract and couple the guided light out..
Luminit Llc
05/07/15
20150124259

Method for biodynamic spectroscope imaging


Systems and methods for imaging small (˜1 mm thick) living biological specimen is provided to enable the generation of functional 3d images of living tissue for evaluating the effect of an external perturbation on the health of the specimen. A fluctuation power spectrum is constructed for each pixel of a holographic 3d image of the specimen over time and subject to the external perturbation.
Purdue Research Foundation
05/07/15
20150124051

Methods and enhanced reality messaging


A method for delivering an enhanced reality message includes recording a holographic image displayed on a matte surface with the built in camera of a mobile electronic device, such as a web-cam, tablet, smartphone, iphone or the like. The camera takes a photo of the marker and software in an app of the electronic device produces a calibration reference based on the specific marker.
05/07/15
20150124050

Methods and enhanced reality messaging


A method for delivering an enhanced reality message includes recording a holographic image displayed on a matte surface with the built in camera of a mobile electronic device or web-cam. The holographic image is pre-calibrated to the size of the matte surface to create a “life size” image when projected thereonto.
04/30/15
20150121287

System for generating and controlling a variably displayable mobile device keypad/virtual keyboard


A system for generating and controlling a variably displayable virtual keypad includes a mobile device with a screen on which is displayable selected content, holographic projectors, from image generating data retrievable from a memory, a virtual keypad appearing to be free-floating and suspended in mid-air. An input identification unit identifies a virtual key pressing operation performed in conjunction with the generated virtual keypad, determining which key of the virtual keypad has been virtually pressed, and transmitting an input command in response to the virtual key pressing operation by which the displayed content is modifiable.
04/30/15
20150118601

Novel photoinitiators for photopolymers


The present invention further relates to a holographic medium which contains a photopolymer formulation of the present invention or is obtainable by using same, to the use of a photopolymer formulation of the present invention for producing holographic media and also to a process for producing a holographic medium by using a photopolymer formulation of the present invention.. .
04/30/15
20150117002

Holographic ornament


An ornament includes: a shell (18, 118, 318); a hologram (24, 124, 324) mounted inside the shell (18, 118, 318), the hologram (24, 124, 324) comprising a substrate containing a recorded interference pattern, and having a viewing side (26, 126) and an opposed backside (28, 128); and a light source (30, 130, 330) mounted to the shell (18, 118, 318) and positioned so as to project light onto the hologram (24, 124, 324).. .
04/30/15
20150116801

Single longitudinal mode diode laser module with external resonator


A single longitudinal mode diode laser module including a laser diode (1) and an external resonator using a volume holographic grating (3) having a prescribed reflective bandwidth is made amenable to automatic power control by controlling the temperature of the laser diode such that the laser power may be allowed to increase monotonically with an increase in the input current. Therefore, the output laser power can be controlled at a constant level by automatic power control or by adjusting the input current while monitoring the laser power at any desired level of the laser power..
Showa Optronics Co., Ltd.
04/30/15
20150116799

Image processing apparatus and assembling the same


A reddish collimated beam and a greenish collimated beam respectively emitted from one and another light emitters are separately radiated to different conversion regions of a phase modulation array. In the phase modulation array, phases of components of light are converted through a plurality of pixels, thereby obtaining a modulated beam that is an interfered beam.
Alps Electric Co., Ltd
04/30/15
20150116798

Scalable and tileable holographic displays


A holographic display system for generating a super hologram with full parallax in different fields of view in the horizontal and vertical directions. The display system includes assemblies or subsystems each adapted to combine holographic displays and coarse integral displays to produce or display a coarse integral hologram.
Disney Enterprises, Inc.
04/30/15
20150116454

Mobile terminal and system for controlling holography provided therewith


The present disclosure provides a mobile terminal comprising: a main body of the terminal; a holography module attached to the main body of the terminal and positioned so as to output a holographic image into a preset space; and a first camera module arranged in the direction of the preset space so as to film the holographic image. Also, the present invention provides a system for controlling holography comprising the mobile terminal and a target apparatus.
Lg Electronics Inc.
04/23/15
20150109581

Simulated-holographic image display system


An image display system can include a shaped screen, a mirror image of an item stored in an electronic format, a presentation component, and an attachment mechanism. The shaped screen can have one surface with a diffraction grating.
04/16/15
20150103140

Volume holographic imaging system (vhis) endoscope


Provided are modular volume holographic imaging system (vhis) endoscopic systems, comprising: an endoscope attachment module having a microscope objective lens, a single or cascaded compensated relay system configured to preserve an optical wavefront for use with a single or multiplexed volume hologram to select wavefronts originating from different object depths, and a system aperture; and a handle module configured to be reversibly attachable for operative communication with the endoscope attachment module, and having a beam splitter; a relay having adjustable spacing for object space focus compensation, and a single or multiplexed volume hologram suitable in operation to select wavefronts originating from different object depths, and wherein the handle module is further configured for operative communication with an illumination source and imaging optics. Preferably, an illumination module and an imaging module are configured to be in operative, reversibly attachable communication with the handle module.
The Arizona Board Of Regents On Behalf Of The University Of Arizona
04/16/15
20150103011

Holographic interaction device


A holographic interaction device is described. In one or more implementations, an input device includes an input portion comprising a plurality of controls that are configured to generate signals to be processed as inputs by a computing device that is communicatively coupled to the controls.
Microsoft Corporation
04/09/15
20150098243

Illumination device with spaced-apart diffractive media


This disclosure provides systems, methods and apparatus for an illumination system. In one aspect, the illumination system is a light guide that includes spaced-apart regions of medium containing diffractive features.
Qualcomm Mems Technologies, Inc.
04/09/15
20150098066

Interferometric spatial light modulator for production of digital holograms


A digital holographic apparatus, system, and method are disclosed. The apparatus includes an electronic display device comprising an interferometric spatial light modulator based display engine and a processor coupled to the electronic display device.
Bayer Materialscience Llc
04/09/15
20150098061

Information providing information using a holographic element


An information system and a method for providing information in correlation with light that is incident on an eye includes a holographic element disposed in front of the eye and a device capable of recording optical signals which detects light that is incident on the eye via the holographic element. The device capable of recording optical signals detects light which is diffracted by the holographic element before the light impinges on the eye such that the diffracted light does not enter the eye..
Metaio Gmbh
04/02/15
20150091891

System and non-holographic teleportation


The present invention discloses a system and method for non-holographic virtual teleportation of one or more remote objects to a designated three-dimensional space around a user in realtime. This is achieved by using a plurality of participating teleportation terminals, located at geographically diverse locations, that capture the rgb and depth data of their respective environments, extract rgb images of target objects from their corresponding environment, and transmit the alpha channeled object images via internet for integration into a single composite scene in which layers of computer graphics are added in the foreground and in the background.
Dumedia, Inc.
03/26/15
20150085332

Image display apparatus


An image display apparatus includes at least one light source to emit coherent light, a holographic optical element to diffract the coherent light from the light source to produce image light, an optical mechanism to guide the image light from the holographic optical element, at least one detection unit to detect the intensity of the image light, and an adjustment unit to adjust the power of the light source based on the result of detection by the detection unit. An image based on the image light is observed by a viewer..
Alps Electric Co., Ltd.
03/26/15
20150085331

Wide-viewing angle holographic display apparatus


A holographic display apparatus is provided. The holographic display apparatus may include an input optical unit to illuminate coherent parallel light to a spatial light modulator (slm), the slm to generate a plurality of hologram-modulated diffraction beams by illuminating the coherent parallel light in a plurality of directions, or to generate hologram-modulated higher-order diffraction beams by illuminating the coherent parallel light in a single direction, and an optical imaging unit to reproduce at least one holographic three-dimensional (3d) image with different viewpoints on a single imaging area, using the generated at least one diffraction beam..
Electronics And Telecommunications Research Institute
03/26/15
20150085291

Compact self-contained holographic and interferometric apparatus


A compact, self-contained holographic and interferometric apparatus and methods for eliminating vibration, including methods for eliminating relative displacement and vibration errors present in object and reference beam paths, are disclosed. The self-contained apparatus (600) includes an illuminated object (302) that scatters light and an objective lens (304) to form an object beam (350).
Asml Holding N.v.
03/26/15
20150085069

Holographic image generation and reconstruction


Technologies are generally related to holographic imaging. In some examples, techniques are described for generating a holographic image of an object using a plurality of light sources, a shutter, and an image sensor array.
Empire Technology Development, Llc
03/19/15
20150081506

Diamond-based tradeable instrument security system


A tradeable commodity or instrument, a trading system for a plurality of such commodities, a method of trading using such a system and security systems related thereto. The tradeable instrument comprises a secure container constituted by a transparent cover (12), a stone holder pad (14), a set of diamonds (15), a diamond or stone holder (16), a data card (18), a bottom cover (20) and a tamper evident band (22) interconnected into a secure, tamper-evident envelope.
03/19/15
20150077818

Converting complex holograms to phase holograms


Fast processing of information represented in digital holograms is provided to facilitate converting a complex fresnel hologram into a single phase-only hologram, which can be called a bidirectional error diffusion (berd) hologram, for displaying 3-d holographic images representative of a 3-d object scene on a display device. The berd hologram can be capable of representing a 3-d object scene and preserving favorable visual quality on the reconstructed holographic image.
City University Of Hong Kong
03/19/15
20150077514

Holographic imaging


Technologies are generally described for generating an image in a holographic imaging device by causing multiple reflections of a hologram reconstruction light on one side of a display panel in the holographic imaging device. An example device may include a display panel, a semi-transparent mirror layer on the display panel, a mirror layer at a side of the semi-transparent mirror layer opposite to the display panel, and a light irradiation unit opposite to the semi-transparent mirror layer.
Empire Technology Development Llc
03/12/15
20150070739

Methods and devices for coherent optical data detection and coherent data channel modulation


Methods and devices for coherent holographic data channel techniques are presented. Coherent techniques for data detection generally include homodyne and heterodyne detection.
Akonia Holographics, Llc
03/12/15
20150070467

Depth key compositing for video and holographic projection


According to embodiments herein, depth key compositing is the process of detecting specific desired portionsobjects of a digital image using mathematical functions based on depth, in order to separate those specific portionsobjects for further processing. In one particular embodiment, a digital visual image is captured from a video capture device, and one or more objects are determined within the digital visual image that are within a particular depth range of the video capture device.
Ventana 3d Llc
03/05/15
20150062587

Holographic microrefractometer


An in-line holographic microscope is used for measurements of micrometer-scale particles and associated suspending fluid medium containing the particles. The system yields heterodyne scattering patterns that may be interpreted with lorenz-mie theory to obtain precise time-resolved information on the refractive index of the suspending medium for determining chemical composition, concentrations and makeup thereof.
New York University
02/26/15
20150056607

Flow cytometer with digital holographic microscope


The current invention concerns a flow cytometric system and method for observing, analyzing and/or separating objects in a liquid sample, comprising a digital holographic microscope (dhm) and at least one fluidic system, whereby the dhm comprises illumination means, an interferometric system and digital recording means, whereby the fluidic system is capable of guiding said objects through an illumination beam of the illumination means of said dhm, whereby the fluidic system comprises a mechanism for inducing a liquid sample stream through the fluidic system, whereby preferably the fluidic system comprises a stream size controlling device for controlling the transverse dimensions of a liquid sample stream inside said fluidic system, preferably said stream size controlling device is capable of lining up the objects one-by-one or multiple objects at a time in said liquid sample stream.. .
Ovizio Imaging Systems Nv/sa
02/26/15
20150056561

Composite holographic optical diffuser structure with high frequency overlay and fabrication thereof


The optical diffuser mastering of the subject invention includes legacy microstructure surface relief patterns, along with smaller ones, overlaid on the larger ones. The characteristic features produced by the present invention will be found useful to eliminate visible structures in/on optical diffusers, such as those used in movie projection screens (utilizing either coherent (i.e., laser-generated) and non-coherent (e.g., lamp-generated) light), head-up displays (huds), laser projection viewing, etc., as the present invention produces much sharper images than those afforded by traditional holographic optical diffusers..
Luminit Llc
02/26/15
20150052796

Scope guard apparatus and system


According to at least one exemplary embodiment, a scope guard may be coupled to a weapon or other device to protect one or more accessories, such as a scope, holographic sight, red dot sight, reflex sight or the like. Additionally, a scope guard may protect the device or components of the device itself, such as a gun barrel, a gun stock, a gun rail, or a gun action.
02/19/15
20150048964

Millimeter wave three dimensional holographic scan imaging apparatus and inspecting method thereof


A millimeter wave three dimensional holographic scan imaging apparatus and a method for inspecting an object to be inspected using the same are disclosed. The apparatus includes a millimeter wave transceiver module with a millimeter wave transceiver antenna array for transmitting and receiving a millimeter wave signal.
Tsinghua University
02/19/15
20150048253

Millimetre wave three dimensional holographic scan imaging inspecting a human body or an article


The present invention discloses a millimetre wave three dimensional holographic scan imaging apparatus and a method for inspecting a human body or an article. The apparatus comprises a first millimetre wave transceiver module, a second millimetre wave transceiver module, a first guide rail device to which the first millimetre wave transceiver module is connected in slidable form, a second guide rail device to which the second millimetre wave transceiver module is connected in slidable form, a driver configured to drive the first/second millimetre wave transceiver module to move along the first/second guide rail device, and a constrainer configured to constrain kinematic relation between the first and the second millimetre wave transceiver modules such that they only move in directions opposed to each other.
Nuctech Company Limited
02/19/15
20150048251

Millimeter wave holographic scan imaging human body security inspection


The present invention discloses a millimeter wave holographic scan imaging apparatus for inspecting a human body. The apparatus includes a first millimeter wave transceiver device (40) comprising a first millimeter wave transceiver antenna array (41) for transmitting and receiving a first millimeter wave signal; a second millimeter wave transceiver device (40′), which comprises a second millimeter wave transceiver antenna array (41′) for transmitting and receiving a second millimeter wave signal, and is configured in opposite direction with relation to the first millimeter wave transceiver device; a connection member (26, 27) for connecting the first millimeter wave transceiver device (40) to the second millimeter wave transceiver device (40′); and a drive device (50), which drives one of the first and the second millimeter wave transceiver devices such that the first millimeter wave transceiver device (40) and the second millimeter wave transceiver device (40′) move in opposite directions..
Nuctech Company Limited
02/19/15
20150048047

Method for manufacturing holographic bi-blazed grating


A method for manufacturing a holographic bi-blazed grating. Two blaze angles of the holographic bi-blazed grating are respectively a blaze angle a and a blaze angle b, and oblique-ion beam etching is performed on two grating areas a and b respectively by using a photoresist grating (12) and a homogeneous grating (14) as masks, thereby implementing different controls on the two blaze angles, and avoiding a secondary photoresist lithography process.
Soochow University
02/12/15
20150043597

High power ultra-compact, lightweight multi-kilowatt fiber laser system based on coherent & spectral beam combining


A high power fiber laser system consisting of multiple fiber amplifier or laser systems amplifying the input signal in parallel is configured with a high power splitter such as to share some of the gain stages. The high power splitting component consists of high power fiber couplers and splitter(s).
Ipg Photonics Corporation
02/12/15
20150041657

Multiple beam transmission interferometric testing methods for the development and evaluation of subwavelength sized features within semiconductor and anisotropic devices


Improved methods and systems for inspection imaging for holographic or interferometric semiconductor test and evaluation through all phases of device development and manufacture. Specifically, systems and methods are disclosed for extending the range of optical holographic interferometric inspection for testing and evaluating microelectronic devices and determining the interplay of electromagnetic signals and dynamic stresses to the semiconductor material are provided in which an enhanced imaging method provides continuous and varying the magnification of the optical holographic interferometric images over a plurality of interleaved optical pathways and imaging devices.
Attofemto, Inc.
01/29/15
20150029567

Folding holographic sight for a gun


A holographic weapon sight folds for storage or to position where a portion of the sight is out of the way when not in use. Certain embodiments include a readout beam source mounted to the stationary base of the sight and the source directly illuminates a hologram plate supported in a pivotally mounted hologram support when the sight is in a position intended for use..
Optiflow, Inc.
01/29/15
20150029566

Method of coding a holographic pattern, a corresponding coding device and computer program


A method for coding at least one holographic pattern recording a light signal representative of light received by a perspective object in a scene. The method includes: determining, from the light signal and for each point xj(1≦j≦m) of the holographic pattern, a set of n light rays passing through the point and corresponding respectively to n different viewing positions for viewing the pattern; generating from the m sets of n determined light rays, a plurality n of two-dimensional views of the object corresponding respectively to the n viewing positions of the pattern, by causing m determined rays to intersect at each of the viewing positions that are contained in a viewing plane parallel to a plane containing the holographic pattern; arranging the n generated views as a multi-view image of the object, the n views corresponding respectively to sub-images of the multi-view image; and compressing the multi-view image..
01/29/15
20150029565

Device and feedback based digital holographic content reconstruction verification


Provided are a device and a method for feedback based digital holographic content reconstruction verification. The device may include a generator to generate a holographic content by receiving a first parameter value, a reconstructor to reconstruct a hologram from the holographic content, and a feedback based interface to adjust the first parameter value to be a second parameter value by receiving feedback on the hologram..
Electronics And Telecommunications Research Institute
01/29/15
20150029459

Contact lenses with embedded labels


An ophthalmic lens incorporating clearly identifiable, highly visible embedded labels that are not visible to the wearer or others when placed on the eye may be utilized to allow an individual to easily distinguish between the normal state of the lens and the inverted state of the lens as well as serve any number of functions, including acting as a brand label, a prescription label or as a cosmetic enhancer. The embedded label comprises holographic recordings revealed only in transmitted light..
Johnson & Johnson Vision Care, Inc.
01/22/15
20150023055

Light source assembly, backlight assembly having the same and display apparatus having the same


A light source assembly includes a red laser diode configured to generate a red laser light, a blue laser diode disposed adjacent to the red laser diode, and configured to generate a blue laser light or a cyan laser light, a green phosphor disposed on the blue laser diode, and configured to change a wavelength of the blue laser light or the cyan laser light, and a holographic diffuser disposed on the green phosphor and the red laser diode. The holographic diffuser is configured to diffuse or scatter the red laser light and is configured to diffuse or scatter the blue laser light or the cyan laser light which passed the green phosphor..
Samsung Display Co., Ltd.


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Holographic topics: Holographic, Microscope, Ion Source, Photovoltaic Module, Photovoltaic Modules, Photovoltaic Cell, Hydrogen Fluoride, Collimated Beam, Scattering, Image Acquisition, Reproduction, Data Storage, Bodily Fluid, Generators, Transverse

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