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Refraction patents



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


Surgical access system and related methods

Surgical access system and related methods

Heat stable snal and snmg based dielectrics

Date/App# patent app List of recent Refraction-related patents
09/25/14
20140288540
 Eye surgery refraction correction patent thumbnailEye surgery refraction correction
A planning device produces control data for a treatment device for eye surgery which produces at least one cutting surface in a cornea of the eye using a laser device. The planning device includes a calculation module for establishing a cornea cutting surface.
09/25/14
20140288379
 Surgical access system and related methods patent thumbnailSurgical access system and related methods
A surgical access system including a tissue distraction assembly and a tissue refraction assembly, both of which may be equipped with one or more electrodes for use in detecting the existence of (and optionally the distance and/or direction to) neural structures before, during, and after the establishment of an operative corridor to a surgical target site.. .
09/25/14
20140288378
 Surgical access system and related methods patent thumbnailSurgical access system and related methods
A surgical access system including a tissue distraction assembly and a tissue refraction assembly, both of which may be equipped with one or more electrodes for use in detecting the existence of (and optionally the distance and/or direction to) neural structures before, during, and after the establishment of an operative corridor to a surgical target site.. .
09/25/14
20140287254
 Heat stable snal and snmg based dielectrics patent thumbnailHeat stable snal and snmg based dielectrics
A transparent dielectric composition comprising tin, oxygen and one of aluminum or magnesium with preferably higher than 15% by weight of aluminum or magnesium offers improved thermal stability over tin oxide with respect to appearance and optical properties under high temperature processes. For example, upon a heat treatment at temperatures higher than 500 c, changes in color and index of refraction of the present transparent dielectric composition are noticeably less than those of tin oxide films of comparable thickness.
09/25/14
20140286047
 Transparent display backlight assembly patent thumbnailTransparent display backlight assembly
In embodiments of a transparent display backlight assembly, a backlight panel is operable as a transparent panel, and a light source generates light that the backlight panel directs from the light source to illuminate a display panel of a display device. Light refraction features refract and scatter the light, where the light refraction features are spaced for approximate transparency of the backlight panel and to illuminate the display panel.
09/25/14
20140286031
 Lighting device for vehicles and production method thereof patent thumbnailLighting device for vehicles and production method thereof
The present invention relates to a lighting device for vehicles including at least one diffuser body suitable for receiving light emitted by a light source so as to diffuse the light externally to the body. The diffuser body includes a solid matrix of transparent polymer material which incorporates a plurality of bubbles or cavities, wherein the solid matrix performs the transmission of light within the body by subsequent reflections and wherein the bubbles perform the diffusion of light and the extraction thereof outside the body by subsequent refractions..
09/25/14
20140285650
 Phase distribution measurement method and phase distribution measurement apparatus patent thumbnailPhase distribution measurement method and phase distribution measurement apparatus
A phase distribution measurement method inside a biological sample includes taking in an optical image of the sample formed by a microscope to form a plurality of images with different image contrasts; calculating a component corresponding to phase distribution of the sample and a component corresponding to other than the phase distribution, and dividing the component corresponding to the phase distribution by the component corresponding to other than the phase distribution to forma normalized phase component image; breaking down the phase component image into a plurality of frequency components; performing a deconvolution process to each of the frequency components using an optical response character corresponding to each, and calculating phase distribution of a refraction component and phase distribution of a structure component; and calculating phase distribution of the sample by compounding the phase distribution of the refraction component and the phase distribution of the structure component.. .
09/25/14
20140283905
 Solar power brick patent thumbnailSolar power brick
A solar power brick includes an optical guide layer, at least one solar cell, at least one electrical connection line and an outer frame. The optical guide layer and the solar cells are provided in the outer frame to combine as an integrated body.
09/18/14
20140275800
 Surgical access system and related methods patent thumbnailSurgical access system and related methods
A surgical access system including a tissue distraction assembly and a tissue refraction assembly, both of which may be equipped with one or more electrodes for use in detecting the existence of (and optionally the distance and/or direction to) neural structures before, during, and after the establishment of an operative corridor to a surgical target site.. .
09/18/14
20140275771
 Viewing trocar with integrated prism for use with angled endoscope patent thumbnailViewing trocar with integrated prism for use with angled endoscope
Endoscopic light refraction imaging techniques are described for configuring a viewing trocar and/or angled endoscope with a light refracting element, such as glass and/or plastic prism for instance. The light refracting element can be utilized in and/or with the viewing trocar to refract (i.e., bend) light passing into the trocar through the trocar's window.
09/18/14
20140270811
Multi-channel optical receiving module
A multi-channel optical receiving module includes a first substrate disposed on a bench, optical fibers disposed in grooves of the first substrate, a first lens disposed on the first substrate and collimating optical signals through the optical fibers, a second substrate disposed on the bench at a side of the first substrate, a light receiving device disposed on the second substrate, a second lens disposed over the light receiving device, a mirror reflecting the optical signals between the first lens and the second lens, and a block fixing the mirror. The block includes through-holes transmitting the optical signals between the first and second lenses without refraction of the optical signals..
09/18/14
20140270672
Optical waveguide body
An optical waveguide body includes a first layer of optically transmissive material and a second layer of optically transmissive material in contact with the first layer. At least one of the first and second layers is tapered and the first layer has a first index of refraction and the second layer has a second index of refraction less than the first index of refraction and the first and second indices of refraction are both greater than about 1.0..
09/18/14
20140270667
Glass buffers
The present disclosure is directed to optical fibers having glass buffers. As such, some embodiments comprise an optical fiber having a core, a cladding, and a glass buffer.
09/18/14
20140270072
Grain size inspection of a gas turbine component by x-ray refraction
A system and method for inspecting a grain size of a cast alloy component while maintaining the structural integrity of the cast alloy component is disclosed. The method includes recording a radiographic image of the component, identifying areas of the component to be inspected, and locating one or more lines having a pre-determined length on the radiographic image at an area to be inspected.
09/18/14
20140268143
Method and device for determining characteristic properties of a transparent particle
The invention relates to a method for determining the size d of a transparent particle, according to which method the particle is illuminated with light from a light source, a radiation detector measures a time-resolved intensity profile of light of the light source scattered by the particle, a reflection peak (10) and a refraction peak are determined in the intensity profile and the size d of the particle is determined based on a time difference between the reflection peak (10) and the refraction peak. The method according to the invention is characterized in that the time-resolved intensity profile is measured at a definable scattering angle θs, a first second-order refraction peak (11) and a second second-order refraction peak (12) having a mode different from that of the first refraction peak (11) being determined, a characteristic variable γ being determined as the ratio of a first time difference Δt01 between the reflection peak (10) and the first refraction peak (11) and of a second time difference Δt02 between the reflection peak (10) and the second refraction peak (11), and the size of only those particles being determined for which the characteristic variable γ corresponds to a definable value..
09/18/14
20140268060
Computerized refraction and astigmatism determination
The present disclosure relates generally to a system and method for determining the refractive error of a patient, more particularly determining the patient's refractive error by using a computerized screen, and providing the patient with a prescription for the patient's preferred type of corrective lenses. The system and method do not require the trip or expense of a doctor visit, and are optimized for convenience and cost effectiveness.
09/18/14
20140268056
Wavefront interactive refraction display
Embodiments of this invention generally relate to systems and methods for wavefront interactive refraction display and more particularly to systems and methods for capturing and displaying eye wavefront interactive refraction data based on the desired refractive state of the patient's eye.. .
09/18/14
20140266731
Wearable device assembly having athletic functionality
A wearable device assembly has a housing supporting a controller and a display. The display may comprise one or more light guides, where each guide is operatively coupled to an led.
09/18/14
20140265811
Led light bulb with a phosphor structure in an index-matched liquid
A liquid-filled led bulb including a base and a shell connected to the base forming an enclosed volume. The liquid-filled led bulb also includes a plurality of leds attached to the base and disposed within the enclosed volume.
09/11/14
20140255903
Durable glass articles for use as writable erasable marker boards
The invention relates to glass articles suitable for use as writable erasable marker boards. More particularly, disclosed is a strengthened glass article suitable for use as a writable erasable marker boards, wherein the glass sheet exhibits an ion exchanged glass having a front surface and a back surface and exhibiting a thickness of less than 2.0 mm and having a depth of layer (dol) greater than 20 microns and a surface compressive strength of at least 300 mpa.
09/11/14
20140251557
Retractable cord queue barrier system
A retractable cord queue barrier system uses a spring-biased pulley refraction mechanism acting on a stretchable cord. A constant-force coiled metal spring is used, such that the retraction force on the cord does not increase as the cord is extended—as it would for a helical spring governed by hooke's law.
09/11/14
20140251424
Solar cell
A solar cell is disclosed. The solar cell includes a semiconductor substrate, a conductive region formed at the semiconductor substrate and having a conductive type identical to or different from that of the semiconductor substrate, a passivation film formed on the semiconductor substrate so as to cover the conductive region, and an electrode electrically connected to at least one of the semiconductor substrate and the conductive region.
09/04/14
20140249624
Intraoperative estimation of intraocular lens power
Apparatus for performing intraocular implant surgery, including surgical apparatus for performing intraocular implant surgery, an autorefraction device associated with the surgical apparatus, wherein the autorefraction device is configured to perform autorefraction on the aphakic eye to provide one or more aphakic refraction measurements, and a processor connected to the autorefraction device, wherein the processor is configured to process the aphakic refraction measurements and provide the user of the apparatus with information regarding the power of the intraocular lens.. .
09/04/14
20140247489
Touch screen saver
A stack of laminated transparent lenses consists of two alternating optically clear materials in intimate contact. The materials are a plastic lens and clear adhesive.
09/04/14
20140247449
Athermal channeled spectropolarimeter
A temperature insensitive (athermal) channeled spectropolarimeter (csp) is described. The athermal csp includes a crystal retarder formed of a biaxial crystal.
09/04/14
20140246635
Cylinder-driven lifting mechanism of compaction machine and compaction machine
In one aspect of the disclosure, a cylinder-driven lifting mechanism of a compaction machine includes a cylinder having a first end and a second end, a fixed pulley set, a movable pulley set, a rope having a head end, and a tail end configured to connect a compaction hammer. The first end of the cylinder is connected to a vehicle body of the compaction machine and the second end of the cylinder is connected to the movable pulley set.
08/28/14
20140240962
Cup with twinkling light effects
This invention provides a cup with twinkling light effects, primarily comprising an inner cup, an outer cup, and a light unit, with the lower half of the inner cup having a number of arched convex strips, and the base of which has diamond-facet of concave and convex cones. As a result, when the light unit at the base of the outer cup is activated, the effects of the arched convex strips and diamond facets cause the cup to produce numerous refractions of the light source, creating twinkling rays of light with dazzling variation..
08/28/14
20140239202
Gas refraction compensation for laser-sustained plasma bulbs
A laser-sustained plasma illuminator system includes at least one laser light source to provide light. At least one reflector focuses the light from the laser light source at a focal point of the reflector.
08/21/14
20140233118
Camera arrangement for a motor vehicle
A camera arrangement for a vehicle includes a camera and a prism. The camera is arranged behind a windshield of the vehicle.
08/21/14
20140233033
Optically variable entity authenticating device and method
Disclosed is a device for the authentication of an optically variable entity exhibiting a color shift with changing viewing-angle, the device comprising a plate of light-refractive material, said plate having two surfaces and an array of light-refracting protrusions or recesses on at least one of said surfaces, and being disposed in said device such as to provide, aside each other, a direct view and a view through said plate onto at least parts of said optically variable entity, said view through said plate being an angularly deflected view, resulting from light refraction at said protrusions or recesses. Further disclosed is a method for authenticating an optically variable entity, as well as the use of a plate having two parallel surfaces and an array of positive or negative light-refracting protrusions or recesses on at least one of said surfaces for authenticating an optically variable entity..
08/21/14
20140231238
Separation processes using divided columns
The claimed invention provides a technique wherein the two column system is combined into a single column. The light components are concentrated on the prefractionation side (feed side) of the column, where they are removed as an overhead top product.
08/21/14
20140230899
Module and method for producing thereof
A module, for example a photovoltaic module, includes among other things a glass plate (11) as a front cover facing the direction of light incidence, a component (photovoltaic element) (15), and a plastic layer (14) provided as an embedding material, wherein the surface of the glass plate (11) on the side facing the plastic layer (14) is treated such that the index of refraction of the layer produced by the surface treatment has a value between the index of refraction of the glass of the cover (11) and the index of refraction of the plastic material of the layer (14).. .
08/21/14
20140230893
Boron nitride anti-reflection coatings and methods
High performance photovoltaic devices are provided. Certain embodiments relate to the use of boron-nitride (bn) thin films as anti-reflection coating (arc) material on si and gaas solar cells.
08/14/14
20140225128
Light collecting module
A light collecting module includes a pliable light guide, an inner light source, and a photocell. A surface of the light guide has a first area, a second area, and a third area.
08/14/14
20140224637
Method for reducing energy consumption by thermal coupling
The claimed invention relates to a method for reducing energy consumption in a distillation process by using thermal coupling. Embodiments of the claimed invention are directed to the inclusion of a side reboiler and a partial condenser in the prefractionation section of a first column, which in turn helps to uniformly distribute the vapor liquid traffic between a first column and a second column..
08/07/14
20140220283
Screen saver
A stack of laminated transparent lenses consists of two alternating optically clear materials in intimate contact. The materials are a plastic lens and clear adhesive.
08/07/14
20140219619
Adapter and methods for cleaning an optical junction and reducing optical back reflection
An adapter includes a housing with opposed openings for receiving a first connector that is mechanically and optically mateable with a second connector to form one or more optical signal communication links. The housing is arranged with a slot for receiving a flexible material having an index of refraction that approximates the index of refraction of aligned pairs of optical fibers.
08/07/14
20140219054
Method of first arrival picking of seismic refraction data
The method of first arrival picking of seismic refraction data is embodied in software that uses the τ-p transform on energy-ratio seismic records. First, the seismic shots are gathered.
08/07/14
20140218937
Projection lens and optical surface determination method
A projection lens includes a rear face through which light emitted from a light source enters, and a front face from which the light is emitted in front of a vehicle in a predetermined light distribution pattern. The projection lens is configured such that, upon entering the projection lens, an incoming wavefront emitted from the light source is internally reflected by a first reflection region of the front face, a first intermediate wavefront generated by the internal reflection by the first reflection region is internally reflected by a second reflection region of the rear face, a second intermediate wavefront generated by the internal reflection by the second reflection region is refracted by a refraction region of the front face, and the refracted wavefront is emitted as an outgoing wavefront.
08/07/14
20140218786
Devices and methods for achieving non-contacting white state in interferometric modulators
This disclosure provides systems, methods and apparatus for providing white light color output from an electromechanical systems (ems) device with reduced likelihood of stiction. In one aspect, interferometric modulators are configured to provide a white color output while having a non-zero modulator gap dimension.
08/07/14
20140218681
Statistical autorefractor
Methods for determining a prescription (rx) for a person include providing aberrometric data characterizing wavefront errors of the person's eye, the aberrometric data being obtained using an wavefront sensor and comprising one or more coefficients characterizing the wavefront errors; determining a starting rx for the person's eye based on the one or more coefficients and on predetermined information relating aberrometric data and subjective refraction data for a plurality of people's eyes; and reporting the starting rx to an eye care professional.. .
08/07/14
20140217539
Semiconductor optoelectronics devices
A semiconductor device comprising a semiconductor substrate with a plurality of photo-diodes arranged in the semiconductor substrate with interconnect layers defining apertures at the photo-diodes and a first polymer which fills the gaps such as to cover the photo-diode. Further, layers of color filters are arranged on top the gap filling polymer layer opposite to the photo-diodes and a second polymer arranged on the interconnect layers covers and planarizes and passivates the color filter layers.
07/31/14
20140214162
Animatronic eye with an electromagnetic drive and fluid suspension and with video capability
An animatronic eye with fluid suspension, electromagnetic drive, and video capability. The eye assembly includes a spherical, hollow outer shell that contains a suspension liquid.
07/31/14
20140211299
Tunable acoustic gradient index of refraction lens and system
A tunable acoustic gradient index of refraction (tag) lens and system are provided that permit, in one aspect, dynamic selection of the lens output, including dynamic focusing and imaging. The system may include a tag lens and at least one of a source and a detector of electromagnetic radiation.
07/24/14
20140204573
Light source module using lasers as light source
A light source module includes a double refraction prism, an optical plate, a first laser source, a second laser source, and a third laser source. A first laser beam emitted from the first laser source and a second laser beam emitted from the second laser source are mixed by the double refraction prism and these are mixed together with a third laser beam emitted from the third laser source by the optical plate..
07/24/14
20140203320
Composite high reflectivity layer
A high efficiency light emitting diode with a composite high reflectivity layer integral to said led to improve emission efficiency. One embodiment of a light emitting diode (led) chip comprises an led and a composite high reflectivity layer integral to the led to reflect light emitted from the active region.
07/17/14
20140200816
Seismic data processing
Described herein are implementations of various technologies for a method for processing seismic data corresponding to a region of interest. The method may receive the seismic data.
07/17/14
20140198506
Lighting device
A lighting device includes a light base, a light shade, a padding element, at least one light emitting element and a wavelength converting shell. The light shade is disposed on the light base and cooperating with the light base to define an accommodating space.
07/17/14
20140198496
Illumination apparatus
An illumination apparatus includes a transparent case, an opaque member, a ring-shaped light emitting device, and a ring-shaped transparent cover. The transparent case has a central region.
07/17/14
20140197276
Aircraft landing gear and method of operating the same
A front landing gear system for an aircraft including a swing arm rotatively coupled to a wheel, a forward link arm rotatively coupled to the swing arm, a oleopneumatic cylinder rotatively coupled to the swing arm, second extension arm and a bulkhead, a plate rotatively coupled to the bulkhead, an actuation device rotatively coupled to the bulkhead and to the plate, where refraction of the linear actuation device causes the plate and extension arms to move upward towards the bulkhead.. .
07/10/14
20140192363
Spectroscopy assembly
A spectroscopy assembly having a first and a second optical ring resonator, each provided with a material having an intensity-dependent refraction index. The spectroscopy assembly further includes at least one waveguide, which is guided along the optical ring resonator at a distance such that the light of a continuous wave laser guided in the waveguide can be coupled into the optical ring resonator, and a frequency comb generated from the light of the continuous wave laser in the optical ring resonator can be coupled out of the waveguide.
07/10/14
20140192317
Method for the pre-operative selection of an intraocular lens to be implanted in an eye
A method for the preoperative selection of an intraocular lens to optimise the results of refractive surgery on the eye. On the basis of an eye model comprising the individual biometric parameters of the eye, potentially suitable iols are selected on the basis of their optical parameters such as optical power, asphericity and toricity, and the residual refraction of potentially suitable iols is calculated using ray tracing.
07/10/14
20140192283
Display device with display panel forming image display and lcd panel having strip-shaped electrodes and light shielding portion
There is provided a technology capable of reducing crosstalk at the time of 3d display in a display device using a liquid crystal lens that forms cylindrical lenses by controlling a voltage applied to a liquid crystal panel. The display device includes a liquid crystal display panel which includes a substrate including a plurality of strip-shaped transparent electrodes and a plurality of strip-shaped light shielding portions overlapping with the electrodes.
07/10/14
20140191427
Selective uv curing of epoxy adjacent to optical fibers by transmitting uv energy through the fiber cladding
A method and system for affixing multi-core fiber (mcf) within a ferrule includes a uv light source and a light guide. Mcfs are placed into epoxy filled holders, e.g., channels or v-grooves, of a ferrule.
07/10/14
20140191262
Material with tunable index of refraction
Devices are described including a component comprising an alloy of aln and alsb. The component has an index of refraction substantially the same as that of a semiconductor in the optoelectronic device, and has high transparency at wavelengths of light used in the optoelectronic device.
07/03/14
20140186612
Transparent thermoplastic resin composition and molded article produced therefrom
A transparent thermoplastic resin composition includes (a) a rubber-modified vinyl-based copolymer; and (b) a cyanated vinyl-aromatic vinyl-based copolymer, wherein the (a) rubber-modified vinyl-based copolymer includes a rubbery polymer having an average particle size of about 500 Å to about 1,900 Å, the (b) cyanated vinyl-aromatic vinyl-based copolymer has a glass transition temperature of about 105° c. Or less, and a difference in index of refraction between the (a) rubber-modified vinyl-based copolymer and the (b) cyanated vinyl-aromatic vinyl-based copolymer is about 0.01 or less.
07/03/14
20140184871
Mobile device and optical imaging lens thereof
Present embodiments provide for a mobile device and an optical imaging lens thereof. The optical imaging lens comprises four lens elements positioned sequentially from an object side to an image side.
07/03/14
20140182670
Light trapping and antireflective coatings
Light trapping and antireflection coatings are described, together with methods for preparing the coatings. An exemplary method comprises forming a light trapping coating on a substrate and a conformal antireflection coating on the light trapping coating.
06/26/14
20140180177
Image-guided high intensity focused ultrasound and related apparatus and methods
Apparatus and methods are described that include ultrasound imaging devices, which may operate in a transmissive ultrasound imaging modality, and which may be used to detect properties of interest of a subject such as index of refraction, density and/or speed of sound. Devices suitable for performing high intensity focused ultrasound (hifu), as well as hifu and ultrasound imaging, are also described..
06/26/14
20140180176
Image-guided high intensity focused ultrasound and related apparatus and methods
Apparatus and methods are described that include ultrasound imaging devices, which may operate in a transmissive ultrasound imaging modality, and which may be used to detect properties of interest of a subject such as index of refraction, density and/or speed of sound. Devices suitable for performing high intensity focused ultrasound (hifu), as well as hifu and ultrasound imaging, are also described..
06/26/14
20140180113
Transmissive imaging and related apparatus and methods
Apparatus and methods are described that include ultrasound imaging devices, which may operate in a transmissive ultrasound imaging modality, and which may be used to detect properties of interest of a subject such as index of refraction, density and/or speed of sound. Devices suitable for performing high intensity focused ultrasound (hifu), as well as hifu and ultrasound imaging, are also described..
06/26/14
20140180112
Transmissive imaging and related apparatus and methods
Apparatus and methods are described that include ultrasound imaging devices, which may operate in a transmissive ultrasound imaging modality, and which may be used to detect properties of interest of a subject such as index of refraction, density and/or speed of sound. Devices suitable for performing high intensity focused ultrasound (hifu), as well as hifu and ultrasound imaging, are also described..
06/26/14
20140180100
Transmissive imaging and related apparatus and methods
Apparatus and methods are described that include ultrasound imaging devices, which may operate in a transmissive ultrasound imaging modality, and which may be used to detect properties of interest of a subject such as index of refraction, density and/or speed of sound. Devices suitable for performing high intensity focused ultrasound (hifu), as well as hifu and ultrasound imaging, are also described..
06/26/14
20140180099
Transmissive imaging and related apparatus and methods
Apparatus and methods are described that include ultrasound imaging devices, which may operate in a transmissive ultrasound imaging modality, and which may be used to detect properties of interest of a subject such as index of refraction, density and/or speed of sound. Devices suitable for performing high intensity focused ultrasound (hifu), as well as hifu and ultrasound imaging, are also described..
06/26/14
20140180097
Volumetric imaging and related apparatus and methods
Apparatus and methods are described that include ultrasound imaging devices, which may operate in a transmissive ultrasound imaging modality, and which may be used to detect properties of interest of a subject such as index of refraction, density and/or speed of sound. Devices suitable for performing high intensity focused ultrasound (hifu), as well as hifu and ultrasound imaging, are also described..
06/26/14
20140180096
Ultrasound imaging and related apparatus and methods
Apparatus and methods are described that include ultrasound imaging devices, which may operate in a transmissive ultrasound imaging modality, and which may be used to detect properties of interest of a subject such as index of refraction, density and/or speed of sound. Devices suitable for performing high intensity focused ultrasound (hifu), as well as hifu and ultrasound imaging, are also described..
06/26/14
20140180095
Transmissive imaging and related apparatus and methods
Apparatus and methods are described that include ultrasound imaging devices, which may operate in a transmissive ultrasound imaging modality, and which may be used to detect properties of interest of a subject such as index of refraction, density and/or speed of sound. Devices suitable for performing high intensity focused ultrasound (hifu), as well as hifu and ultrasound imaging, are also described..
06/26/14
20140180094
Transmissive imaging and related apparatus and methods
Apparatus and methods are described that include ultrasound imaging devices, which may operate in a transmissive ultrasound imaging modality, and which may be used to detect properties of interest of a subject such as index of refraction, density and/or speed of sound. Devices suitable for performing high intensity focused ultrasound (hifu), as well as hifu and ultrasound imaging, are also described..
06/26/14
20140180093
Transmissive imaging and related apparatus and methods
Apparatus and methods are described that include ultrasound imaging devices, which may operate in a transmissive ultrasound imaging modality, and which may be used to detect properties of interest of a subject such as index of refraction, density and/or speed of sound. Devices suitable for performing high intensity focused ultrasound (hifu), as well as hifu and ultrasound imaging, are also described..
06/26/14
20140180092
Transmissive imaging and related apparatus and methods
Apparatus and methods are described that include ultrasound imaging devices, which may operate in a transmissive ultrasound imaging modality, and which may be used to detect properties of interest of a subject such as index of refraction, density and/or speed of sound. Devices suitable for performing high intensity focused ultrasound (hifu), as well as hifu and ultrasound imaging, are also described..
06/26/14
20140180088
Transmissive imaging and related apparatus and methods
Apparatus and methods are described that include ultrasound imaging devices, which may operate in a transmissive ultrasound imaging modality, and which may be used to detect properties of interest of a subject such as index of refraction, density and/or speed of sound. Devices suitable for performing high intensity focused ultrasound (hifu), as well as hifu and ultrasound imaging, are also described..


Popular terms: [SEARCH]

Refraction topics: Refraction, Semiconductor, Transparent Electrode, Scattering, Nanoparticle, Distributed, Liquid Crystal Display, Liquid Crystal, Irradiation, Second Wave, Integrated Circuit, Light Guide, Data Processing, Laser Vision, Treatments

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