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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 3d image display apparatus and illumination unit for the same

Method and apparatus for holographic recording

Date/App# patent app List of recent Holographic-related patents
09/25/14
20140289649
 Cooperative 3d work station patent thumbnailnew patent Cooperative 3d work station
A display apparatus for depicting a three-dimensional scenario includes a first and a second projection device, and a holographic display device having a first and a second holographic unit. A depiction apparatus includes a number of the display apparatuses for the depiction and cooperative processing of a three-dimensional scenario by a number of users that each observe the three-dimensional scenario from an individually determinable perspective..
09/25/14
20140285863
 Method and apparatus for holographic recording patent thumbnailnew patent Method and apparatus for holographic recording
Provided is a holographic recording method in which an interference fringe between a reference beam and a signal beam, modulated according to information regarding a plurality of hologram pixels, is recorded on a holographic recording medium, the holographic recording method including multiplexing-recording the interference fringe of the plurality of hologram pixels such that at least a part of the interference fringe recorded of neighboring hologram pixels of the plurality of hologram pixels is overlapped.. .
09/25/14
20140285862
 Holographic 3d image display apparatus and illumination unit for the same patent thumbnailnew patent Holographic 3d image display apparatus and illumination unit for the same
An illumination unit is provided including a coherent light source; a projection optical element which focuses a light beam emitted from the coherent light source onto a focal plane; and a holographic optical element interposed between the coherent light source and the projection optical element, and having an interference pattern formed thereon. The holographic optical element diffracts the light beam emitted from the coherent light source and emits the diffracted light to the projection optical element.
09/18/14
20140282008
 Holographic user interfaces for medical procedures patent thumbnailHolographic user interfaces for medical procedures
An interactive holographic display system includes a holographic generation module configured to display a holographically rendered anatomical image. A localization system is configured to define a monitored space on or around the holographically rendered anatomical image.
09/18/14
20140270456
 Image recovery from single shot digital hologram patent thumbnailImage recovery from single shot digital hologram
Techniques described herein are generally related to high resolution image recovery of objects from digital holograms. The various described techniques may be applied to methods, systems, devices or combinations thereof.
09/18/14
20140268264
 Spatial light modulator, holographic three-dimensional image display including the same, and method for modulating spatial light patent thumbnailSpatial light modulator, holographic three-dimensional image display including the same, and method for modulating spatial light
A spatial light modulator, a holographic image display including the same, and a method for spatially modulating light. The spatial light modulator modulates a phase of light that is incident on a plurality of pixels and includes a variable refractive index layer that has a refractive index which is variable based on one of an optical signal and an electrical signal, and a metal layer that is disposed on the refractive index-change layer, and a high refractive index layer on the metal layer.
09/18/14
20140268262
 Non-mechanical digital/holographic wide angle control of one or more lasers beams. patent thumbnailNon-mechanical digital/holographic wide angle control of one or more lasers beams.
An apparatus including a laser generating a plane wave beam, a first beam splitter splitting the plane wave beam into a first reference laser beam and at least one ideal input beam, at least one second beam splitter, and an angle-magnifying optical element. The at least one second beam splitter reflects the at least one ideal input beam through the angle-magnifying optical element to generate at least one distorted input beam.
09/18/14
20140267599
 User interaction with a holographic poster via a secondary mobile device patent thumbnailUser interaction with a holographic poster via a secondary mobile device
The invention provides a holographic display device that registers an individual through their mobile device to allow that individual user to control and interact with a holographic display presented by the device. The holographic display device is operable to receive from a mobile device information identifying a user of the mobile device.
09/18/14
20140267598
 Apparatus and method for holographic poster display patent thumbnailApparatus and method for holographic poster display
The invention generally relates to holographic posters and computer controlled systems for communicating information. The invention provides a computer-based holographic poster device that displays holographic images and videos for interacting with interested users via, for example, their motions and gestures or their personal devices such as smartphones.
09/11/14
20140255824
 Sulphur-containing chain transfer reagents in polyurethane-based photopolymer formulations patent thumbnailSulphur-containing chain transfer reagents in polyurethane-based photopolymer formulations
The present invention relates to photopolymer formulations comprising: matrix polymers (a), obtainable by reacting at least one polyisocyanate component (a) and one isocyanate-reactive component (b); a writing monomer (b); a photoinitiator (c) a catalyst (d); and a sulphur-containing chain transfer reagent (e). A holographic medium that contains a photopolymer formulation according to the invention or can be obtained by using it, the use of a photopolymer formulation according to the invention for manufacturing holographic media, and a method for producing a holographic medium by using a photopolymer formulation according to the invention are also subject matter of the invention..
09/11/14
20140253990
Light shaping for imaging using holography
A plurality of light sources of different wavelength bands can be provided. An imaging device can be configured to modulate incoming light according to video image data and output modulated light.
09/11/14
20140253432
Sensor-monitored, 3d, interactive holographic freespace control unit (hfcu) and associated components
A sensor/camera-monitored, virtual image or holographic-type display device is provided and called a sensor-monitored, 3d, interactive holographic freespace control unit (hfcu). This invention allows user interactions with the virtual-images or holograms without contacting any physical surface; it is achieved via the use of a visually bounded freespace both with and without holographic-type assistance.
09/04/14
20140247854
High-power, phase-locked, laser arrays
High-power, phased-locked, laser arrays as disclosed herein utilize a system of optical elements that may be external to the laser oscillator array. Such an external optical system may achieve mutually coherent operation of all the emitters in a laser array, and coherent combination of the output of all the lasers in the array into a single beam.
08/28/14
20140240813
Annulus scattering diffuser for display with reflective surface
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 an annular diffuser that is configured to scatter light into a ring shaped region.
08/28/14
20140240807
Digital hologram recording system and numerical reconstruction method for hologram
The present invention provides a digital hologram recording system and a numerical reconstruction method for a hologram, which are used for capturing an image of an object and recording it as a holographic data. Said system comprises: signal light, formed after irradiating the object with a light source; an image detector, for recording interference fringes of the signal light; and a light pipe, arranged in a path of the signal light and located between the object and the image detector, wherein the light pipe has a reflection surface, and a part of the signal light enters the image detector after reflected by the reflection surface of the light pipe.
08/28/14
20140240806
Holographic exposing and capturing screens
This invention offers the construction of the holographic screen exposing and capturing three-dimensional video images. Exposing holographic screen is the construction comprising two screens placed on the certain distance from each another.
08/21/14
20140230897
Solar concentration system using volume holograms
An electromagnetic wave concentrating system, comprising a photovoltaic material and at least one holographic concentrator. The holographic concentrator includes at least two stacked holographic optical elements (hoe).
08/14/14
20140226193
Optical head-mounted display with mechanical one-dimensional scanner
An optical head-mounted display includes an eyeglass frame, a holographic optical element supported by the eyeglass frame to be confronted by an eye of a wearer, and a projector mounted on the eyeglass frame to project image information on the holographic optical element. The projector includes a led light source, a beam-splitting polarizer, a spatial light modulator, a lens set and a mechanical one-dimensional scanner.
08/14/14
20140224800
Container seal with removal tab and security ring seal
A holographic sealing member for a container comprises a heat actuated sealant or adhesive layer that secures the sealing member to a container, a metal foil sealing layer over and covering and adhesively bonded to the heat actuated sealant or adhesive layer, a holographic layer over and covering and adhesively bonding to the metal foil layer having an upper plastic layer and a lower embossed image layer, and a tab over and covering and adhesively bonded to the upper plastic layer that may be pulled to remove the tab and the plastic layer from a container, thereby exposing the lower embossed image layer which must then be perforated to gain access to the contents of the container.. .
08/07/14
20140220622
Digital holographic microscopy apparatus and method for clinical diagnostic hematology
An apparatus, method, and apparatus for hematology analysis comprising using a holographic microscope, in one embodiment a transmission-type holographic microscope. In one aspect, laser light is provided and split into first and second sample beams, the first sample beam for imaging with a first magnification, the second sample beam for imaging with a second magnification.
08/07/14
20140218778
Hologram
A substrate includes a diffracting structure providing a hologram (20, 6). The diffracting structure encodes a holographic image so that thatholographic image is produced in response to reference light being incident on a major surface of the substrate at an angle of incidence with respect to the said major surface of the substrate, wherein the angle of incidence is no more than 20°..
07/31/14
20140212792
Holographic storage medium and method of making holographic storage medium
Articles for recording a holographic image are described. The articles include a holographic recording medium having a plurality of surfaces, having a transparent polymeric binder and a photochemically active dye, the holographic recording medium having a holographic image recorded therein formed by exposed areas of the photochemically active dye and unexposed areas of the photochemically active dye; and a first light-blocking layer or material over a first surface of the holographic recording medium from which surface the holographic image is viewed, the light blocking layer or material absorbing light in the wavelength range to which the photochemically active dye is sensitive and allowing transmission of light in a different wavelength range for viewing the holographic image..
07/31/14
20140210942
Fast processing of information represented in digital holograms
Techniques for fast processing of information represented in digital holograms to facilitate generating and displaying 3-d holographic images representative of a 3-d object scene are presented. A holographic generator component (hgc) can receive or generate information representing a 3-d object scene.
07/24/14
20140204437
Dynamic aperture holographic multiplexing
Systems and methods for dynamic aperture holographic multiplexing are disclosed. One example process may include recording a set of holograms in a recording medium by varying both the reference beam angular aperture and the signal beam angular aperture.
07/24/14
20140204436
Methods and apparatuses for manufacturing ultralong fiber bragg gratings with arbitrary reflection wavelength
Described are methods and apparatuses for manufacturing ultralong fiber bragg gratings with arbitrary reflection wavelength. The method may include: generating two holographic beams entering a fiber with a certain intersection angle there-between from one side of the fiber and forming holographic interference fringes in the fiber, driving the two holographic beams to scan along the fiber by a motorized translation stage controlled by a computer; and adjusting the intersection angle between the two beams by motorized rotation stages or motorized mirror mounts controlled by the computer.
07/24/14
20140204344
Ds digi holo wheels
The invention a set of tire rims comprising light assemblies which project holographic images. When installed, harris wheels project a designated image such as a decorative pattern, logo, or cartoon animation onto the face of the rim, providing the illusion that the image is moving as the rim spins.
07/17/14
20140198363
Method for generating a point light source in a plane at an arbitrary location using a dynamic hologram
This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for providing a display device. In one aspect, the display device may include a light source system, a programmable hologram system, a light-turning layer and a control system.
07/17/14
20140198362
Projection system
A projection system includes at least one projector and a holographic projection film. The projector projects a first image to a projection surface.
07/17/14
20140198361
Holographic direct view display having an apodization device
The invention relates to apodization in a holographic direct view display. Known apodization functions are utilized/modified for an apodization mask such that the functions reduce the intensities of selected higher magnitudes of diffractions.
07/17/14
20140198360
Device for recording and reproducing holographic 3d image, and method for recording and reproducing holographic 3d image
Devices and methods for recording and reproducing a holographic 3d image are provided. The devices for recording the holographic 3d image comprising: a laser generation unit for emitting a laser beam; a beam splitter unit configured to receive the laser beam from the laser generation unit and split the laser beam into a reference beam and an object beam directed to an object to be photographed; a photorefractive crystal configured to receive the reference beam from the beam splitter and the object beam diffused from the object to form a holographic 3d image; and a rotation unit configured to rotate the photorefractive crystal once every time one holographic 3d image is recorded.
07/10/14
20140195568
Object database and object database improving method
The current invention concerns an object database comprising a set of object entries, which comprise object properties, whereby said object properties comprise obtained object properties, which comprise dhm-obtained object properties and preferably object identification properties, characterized in that said dhm-obtained object properties comprise properties about a sample comprising said objects, said information derived from information acquired by a digital holographic microscope (dhm) and whereby preferably said object identification properties comprise information about the objects which allow identification of the object between the object database and an database. The invention furthermore discloses an object database updating method and a computing system comprising an object database and object database updating method as disclosed in the current invention..


Popular terms: [SEARCH]

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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This listing is a sample listing of patent applications related to Holographic for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Holographic with additional patents listed. Browse our RSS directory or Search for other possible listings.
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