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Optic patents



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


Authentication and initial key exchange in ethernet passive optical network over coaxial network

Authentication and initial key exchange in ethernet passive optical network over coaxial network

Text display and selection system

Text display and selection system

Text display and selection system

Global investment grade for natural and synthetic gems used in financial investments and commercial trading and method…

Date/App# patent app List of recent Optic-related patents
10/09/14
20140304666
 Method of optical proximity correction for modifying line patterns and integrated circuts with line patterns modified by the same patent thumbnailMethod of optical proximity correction for modifying line patterns and integrated circuts with line patterns modified by the same
A method of optical proximity correction executed by a computer system and integrated circuit layout formed by the same, the step of optical proximity correction comprises: providing an integrated circuit layout with a plurality of parallel line patterns, wherein one side of at least one line pattern is provided with a convex portion; and modifying the integrated circuit layout by forming a concave portion corresponding to the convex portion at the other side of the line pattern.. .
10/09/14
20140304500
 Authentication and initial key exchange in ethernet passive optical network over coaxial network patent thumbnailAuthentication and initial key exchange in ethernet passive optical network over coaxial network
A method comprising generating an updated security key upon expiration of a key exchange timer, transferring the updated security key to a coaxial network unit (cnu), retaining an original key, wherein the updated security key comprises a different key identification number than the original key, accepting and decrypting upstream traffic that employs either the original key or the updated key, after transferring the updated security key to the cnu, creating a key switchover timer, before the key switchover timer expires, verify that upstream traffic transferred from the cnu on a logical link uses the updated security key, and when upstream traffic is encrypted using the updated security key, begin using the updated security key to encrypt downstream traffic and clear the key switchover timer.. .
10/09/14
20140304280
 Text display and selection system patent thumbnailText display and selection system
Systems, methods, and devices for extracting and distributing text of mixed types from displayed graphical data from a display of an electronic device are disclosed. The text types can include rendered text and text represented in rendered images.
10/09/14
20140304136
 Global investment grade for natural and synthetic gems used in financial investments and commercial trading and method of creating standardized baskets of gems to be used in financial and commerical products patent thumbnailGlobal investment grade for natural and synthetic gems used in financial investments and commercial trading and method of creating standardized baskets of gems to be used in financial and commerical products
A process to create a fungible global standard for diamonds and gemstones. The process involves grouping diamonds in an investment standard according to their gemological, proportional, optical and light behavior characteristics.
10/09/14
20140303911
 Method for measuring the energy of pulses of optical radiation and device for implementing same patent thumbnailMethod for measuring the energy of pulses of optical radiation and device for implementing same
What are described are: method and a device for measuring the energy of impulses of optical radiation, with aid of which a measurement error associated with the indeterminacy of the precise time at which impulse occurred between discrete readings of an analog-digital converter is reduced. The useful effect is, achieved by means of introducing a normalizing impulse converter which generates impulse electrical signals with a standard form which is not dependent on the form of the radiation impulses, and a corresponding procedure for digital signal processing..
10/09/14
20140303528
 Electro-optical tissue stimulator and method of use patent thumbnailElectro-optical tissue stimulator and method of use
An electro-optical tissue stimulator for administering therapy to a body is disclosed comprising a housing and an active tip. The electro-optical tissue stimulator includes a microcurrent electrostimulation therapy unit which delivers current through a first and a second electrode in the active tip.
10/09/14
20140303509
 Method and apparatus for non-invasive determination of cardiac output patent thumbnailMethod and apparatus for non-invasive determination of cardiac output
A non-invasive method and apparatus determines continuously cardiac output by first analysing the trace obtained from an optical sensor which has been scaled and calibrated using an electronic sphygmomanometer. From this the mean arterial pressure and time constant are determined.
10/09/14
20140303505
 Measuring apparatus, measuring method, and parameter setting method patent thumbnailMeasuring apparatus, measuring method, and parameter setting method
There is provided a measuring apparatus, including a light receiving element, provided at a position facing a measurement object region on which is placed a measurement object, which forms an image with light from the measurement object region, light emitting elements, arranged surrounding the light receiving element, which emit light for measuring the measurement object, and reflective optical elements, provided above the light emitting elements, which guide, to the measurement object region, emission light radiated from the light emitting elements. A light receiving surface of the light receiving element and light emission surfaces of the light emitting elements are positioned mutually on a same plane.
10/09/14
20140303490
 Optically and mechanically active nanoscale media patent thumbnailOptically and mechanically active nanoscale media
The present invention relates to a method for incorporating dye and/or nanoparticles into polymer films and into electrospun polymeric nanofibers, and, more specifically, to a method for electrospinning a molecularly homogenous solution of dye (and/or nanoparticles) and polymer dissolved in a mutual solvent leading to uniform distribution of dye across the cross-section of each constituent fiber and to resulting nanofibers with the dye/nanoparticles incorporated therein.. .
10/09/14
20140303489
 Apparatus and methods for using an electromagnetic transponder in orthopedic procedures patent thumbnailApparatus and methods for using an electromagnetic transponder in orthopedic procedures
Electromagnetic transponders as markers are used to localize and guide orthopedic procedures including: knee replacement, hip replacement, shoulder replacement, damaged bone reconstruction, and spine surgery, and more particularly, to guide orthopedic surgical navigation and alignment techniques and instruments. For example, the marker could further be used in any number of guides or templates that attach to the bony anatomy; such as a surgical guide, cutting guide, cutting jig, resection block and/or resurfacing guide.
10/09/14
20140303476
Photoacoustic imaging using a versatile acoustic lens
To image various soft tissues in the body using pulsed laser optical excitation delivered through a multi-mode optical fiber to create photoacoustic impulses, and then image the generated photoacoustic impulses with an acoustic detector array, a probe includes either a mirror and an acoustic lens or a special acoustic lens of variable focal length and magnification that can operate in a liquid environment that is aberration-corrected to a sufficient degree that high resolution images can be obtained with lateral as well as depth resolution.. .
10/09/14
20140303475
Device to aid in diagnosing infiltration or extravasation in animalia tissue
An aid to diagnosing at least one of infiltration and extravasation in animalia tissue includes an optics bench and a controller. The optics bench includes a light emitting diode and a photodiode.
10/09/14
20140303474
Device to aid in diagnosing infiltration or extravasation in animalia tissue
An aid to diagnosing at least one of infiltration and extravasation in animalia tissue includes an optics bench and a controller. The optics bench includes a light emitting diode and a photodiode.
10/09/14
20140303473
Object information acquiring apparatus and control method thereof
An object information acquiring apparatus, comprises an irradiation unit configured to irradiate light from a light source onto a breast, which is an object; a detection unit configured to detect a signal propagating from the breast by the light irradiated from the irradiation unit; a calculation unit configured to calculate an optical characteristic inside the breast based on the signal detected by the detection unit, wherein the irradiation unit configured to irradiate the light onto the breast in a direction away from a chest wall located at the base of the breast.. .
10/09/14
20140303463
Methods and apparatuses for noninvasive determinations of analytes
The present invention provides methods and apparatuses for accurate noninvasive determination of tissue properties. Some embodiments of the present invention comprise an optical sampler having an illumination subsystem, adapted to communicate light having a first polarization to a tissue surface; a collection subsystem, adapted to collect light having a second polarization communicated from the tissue after interaction with the tissue; wherein the first polarization is different from the second polarization.
10/09/14
20140303462
Device for application of a sensor to a measurement site, a sensor head, a kit of an application device and sensor and use of an application device for optical measurement of physiological parameters
A device for applying a sensor to a measurement site on a patient's skin has a wall arrangement defining an applicator volume above the patient's skin the wall arrangement has a patient's side and a sensor side. At least one gas-permeable membrane separates the applicator volume into a first volume directed to the measuring site at the patient's side of the wall arrangement and a second volume separated from the patient's skin and directed to the sensor side of the wall arrangement..
10/09/14
20140303448
Illuminated suction apparatus
An illuminated suction apparatus including a hand-held surgical device combining a high-performance non-fiber optic optical waveguide with suction. This device is useful in a wide array of surgical procedures including open and minimally invasive orthopedics..
10/09/14
20140303442
Laparoscopic device
The invention is a laparoscopic device comprising an internal light source located at the distal end of the handle section, a central core comprising an optical system, and a light guide in the form of a cylindrical tube that is slipped over the central core. The light guide is adapted to cause the light emitted by the internal light source to propagate through it by internal reflection until light exits the light guide at the distal end of the laparoscope..
10/09/14
20140303439
Video endoscope and video endoscope system
A video endoscope including: a endoscope shaft; a hermetically enclosed video-optical unit arranged in the endoscope shaft, wherein the video-optical unit comprises an enclosure including a substantially cylindrical, hermetically sealed housing having a distally arranged entry window, an objective lens, an image sensor unit, and one or more signal lines, the housing being connected to an outer jacket tube in a rotationally fixed manner, wherein the image sensor unit is mounted in the housing rotatably about a longitudinal axis of the endoscope shaft and comprises at least one image sensor, wherein, in order to rotate the image sensor unit, a magnetic coupling with an outer magnet and an inner magnet operationally connected to the outer magnet in a magnetic manner, is arranged in the area of the distal tip of the endoscope shaft.. .
10/09/14
20140303438
Solid state variable direction of view endoscope
An endoscope with a wide angle lens that comprises an optical axis that is angularly offset from a longitudinal axis of the endoscope such that the optical axis resides at an angle greater than zero degrees to the longitudinal axis. The wide angle lens system simultaneously gathers an endoscopic image field, the endoscopic image field at least spanning the longitudinal axis and an angle greater than ninety degrees to the longitudinal axis.
10/09/14
20140303437
Stereo-endoscope device, stereo-endoscope system, and stereo-endoscope robot
Appropriate stereoscopic images of an affected site are easily acquired. Provided is a stereo-endoscope device that includes an inserted portion that can be inserted into a subject's body; two imaging devices that are disposed on the inserted portion with a space therebetween; driving units that change the relative angle of the optical axes of the imaging devices; a distance sensor for detecting the distance to the imaging devices from a treatment part of a treatment instrument that is inserted into the subject's body and is used to treat the affected site; and a swivel control section that controls the driving units based on insertion information of the treatment instrument, the insertion information including the distance detected by the distance sensor..
10/09/14
20140303375
Process for preparing a compound useful for producing an optically active diazabicyclooctane compound
Wherein bn represents a benzyl group, tbu represents a tert-butyl group, and tfa represents a trifluoroacetyl group; and (c) subjecting the compound (d) to detrifluoroacetylation.. .
10/09/14
20140303330
Radical-curable hot-melt urethane resin composition and optical molded body
A radical-curable hot-melt urethane resin composition includes 100 parts by mass of a hot-melt urethane (x) having a (meth)acryloyl group and 0.5 to 5.0 parts by mass of a radical polymerization initiator (y), wherein the hot-melt urethane (x) is obtained by introducing, using a (meth)acrylate compound (d) having an active-hydrogen-containing group, a (meth)acryloyl group into a hot-melt urethane prepolymer (c) that has isocyanate groups at its terminals and is obtained by a reaction of a polyol (a) and an alicyclic polyisocyanate (b), the polyol (a) containing an aliphatic polycarbonate polyol (a1), an alicyclic polycarbonate polyol (a2), or an aliphatic polyether polyol (a3), in an amount of more than 50 mol % and 100 mol % or less of the total number of isocyanate groups of the urethane prepolymer (c).. .
10/09/14
20140303272
An ultra-violet-curable and moisture-curable adhesive composition
Disclosed is an adhesive composition, comprising: (a) a silane terminated oligomer; (b) a (meth)acrylate monomer; (c) optionally a (meth)acrylate oligomer; (d) a photoinitiator; and (e) optionally an organometallic catalyst. The adhesive composition is both ultraviolet curable and moisture curable.
10/09/14
20140303043
Reversible reaction sensors and assemblies
A reversible reaction sensor provides for detecting medical, biologic or explosive airborne compounds. The sensor may be formed in semiconductor material and is activated by radiation from sources to provide sensing of particular airborne compounds optically detectable by detectors, and reversed by other radiation from a source (or removal of activating radiation) to take away such airborne compounds from the sensor.
10/09/14
20140302889
Antennae system
Embodiments of the invention relate to wireless communications networks, and more specifically to an antenna apparatus for cellular wireless systems. Increasing data capacity of cellular wireless systems places increasing demands on the capacity of the two way connection, known as backhaul, between a cellular base station and a telecommunications network such as the pstn backhaul, since this is the connection that has to convey the wireless-originating traffic to its destination, often in an entirely different network.
10/09/14
20140302685
Dieletric cap having material with optical band gap to substantially block uv radiation during curing treatment, and related methods
A dielectric cap and related methods are disclosed. In one embodiment, the dielectric cap includes a dielectric material having an optical band gap (e.g., greater than about 3.0 electron-volts) to substantially block ultraviolet radiation during a curing treatment, and including nitrogen with electron donor, double bond electrons.
10/09/14
20140302628
Optical semiconductor device and method of manufacturing optical semiconductor device
A method of manufacturing an optical semiconductor device including: forming a mesa structure including a first conductivity type cladding layer, an active layer and a second conductivity type cladding layer in this order on a first conductivity type semiconductor substrate, an upper most surface of the mesa structure being constituted of an upper face of the second conductivity type cladding layer; growing a first burying layer burying both sides of the mesa structure at higher position than the active layer; forming an depressed face by etching both edges of the upper face of the second conductivity type cladding layer; and growing a second burying layer of the first conductivity type on the depressed face of the second conductivity type cladding layer and the first burying layer.. .
10/09/14
20140302623
Optical devices and methods of fabricating the same
Provided is an optical device. The optical device includes a substrate having a waveguide region and a mounting region, a planar lightwave circuit (plc) waveguide including a lower-clad layer d an upper-clad layer on the waveguide region of the substrate and a platform core between the lower-clad layer and the upper-clad layer, a terrace defined by etching the lower-clad layer on the mounting region of the substrate, the terrace including an interlocking part, an optical active chip mounted on the mounting region of the substrate, the optical active chip including a chip core therein, and a chip alignment mark disposed on a mounting surface of the optical active chip.
10/09/14
20140302543
Strategy for the assay of enzyme and enzyme mixtures for the hydrolysis ligno-cellulosic biomass
The invention is to a novel method for assaying most or all of the activities of an enzyme or enzyme solution that could be used to convert ligno-cellulosic material into monomeric sugars. The method characterizes enzymes and enzyme mixtures for the hydrolysis of ligno-cellulosic biomass by measuring the protein concentration of an enzyme or enzyme mixture, adding the enzyme or enzyme mixture to a plurality of test vials creating a liquid fraction in the plurality of test vials wherein each test vial in the plurality of test vials contains a different substrate, incubating each test vial for a period of time sufficient to establish the conversion of the substrate in each test vial of the plurality of test vials at the same ph and temperature, while, if necessary, providing at least enough agitation to keep the substrate in suspension, quenching the reaction, and analyzing the optical absorbance of the liquid fraction of at least one test vial of the plurality of test vials..
10/09/14
20140302490
Method and device for optical analysis of particles at low temperatures
Method and device (1b) for performing the optical analysis of particles (2) contained in suspension in a fluid (3) arranged inside a microfluidic device (4) which maintains it at a temperature significantly lower than the ambient temperature; the formation of humidity on the outer surface (8) of the cover of the microfluidic device is avoided by applying a thermal flow (f) which determines an increase in the temperature of the outer surface (8) of the cover to above the condensation temperature (td), or a reduction in the ambient temperature (and/or humidity) in the vicinity of the cover (8), so as to bring the condensation temperature (td) (dew point) to below the temperature of the surface (8) of the cover determined by the internal operating temperature.. .
10/09/14
20140302453
Endoscope with at least one optical sensor arrangement and method for producing and using same
A method for producing an endoscope with an optical sensor arrangement with a distal side and a proximal side and with an electrical connection between the distal side and the proximal side. The optical sensor arrangement is mounted directly on the electrical conductor, the main feature of the invention relates to the fact that the electrical contacts, on the optical sensor, are designed so that they are arranged in a single row and that the contacts (11, 21), in this single row, are arranged with a period that corresponds to the period of the single wires found in a contact area of the electrical connection..
10/09/14
20140302452
Dental camera system
A dental camera system for creating an image of an object has a dental camera, which comprises a housing and optics arranged therein together with an image sensor. The dental camera system further comprises an evaluation unit which cooperates with the image sensor to capture the object.
10/09/14
20140302442
Methods and fabrication tools for fabricating optical devices
Fabricating the elaborated device pattern by locally exposing the photoresist layer to the first radiation and locally transforming the photoresist layer from the unmodified state to the modified state.. .
10/09/14
20140302428
Mask for fabricating semiconductor device and method of fabricating the mask
A photo-mask for fabricating a semiconductor device may include a transparent substrate including a main region, a supplementary region adjacent to the main region, a main pattern for developing circuits in a semiconductor device provided on the main region of the transparent substrate, and a supplementary pattern for optical proximity correction provided on the supplementary region of the transparent substrate. The main pattern has a sidewall perpendicular to a surface of the transparent substrate, and the supplementary pattern has a sidewall inclined to the surface of the transparent substrate and an upward tapered structure..
10/09/14
20140302326
Conductive film composition, conductive film fabricated using the same, and optical display apparatus including the same
A conductive film composition for forming a conductive film in a single coating layer on one or both sides of a base film, the composition including a metal nanowire, and polyfunctional monomers.. .
10/09/14
20140302312
System and method for formation of thin films with self-assembled monolayers embedded on their surfaces
The present invention relates to a method for the formation of virtually defect-free monolayers of particles with long-range order. The technique involves assembling the monolayer of particles on the interface between a solidifiable liquid and a fluid, which can be air or another liquid, ordering the particles using an electric field and then solidifying the former, e.g., by applying uv light.
10/09/14
20140302310
Amorphous multi-component metal/metal oxide nanolaminate metamaterials and devices based thereon
Nanolaminates comprised of alternating layers of amorphous, multi-component metallic films (ammfs) and metal oxide films are disclosed as metamaterials whose physical properties can be engineered to customize the resulting electrical, average dielectric, and thermal properties. In certain configurations using ammfs, the construct may be an optical or an electronic element, such a metal-insulator-metal (mim) diode, for example..
10/09/14
20140302275
Composite laminate enabling structural monitoring using electromagnetic radiation
Electromagnetic radiation scanning is used to monitor the integrity of a composite laminate structure. The laminate is designed to be optically resonant at the frequency of the radiation, allowing the inconsistencies in the laminate to be detected and mapped..
10/09/14
20140302255
Scalable processing of nanocomposites using photon-based methods
Using a modified cvd infusion process and femtosecond laser irradiation, the methods of the present invention demonstrate the ability to create core-shell nanoparticles of metal and metal oxide nanoparticles embedded within the bulk of an optically transparent substrate. Changes in the optical properties and changes in the structure, size, and shape of the nanoparticles were observed as a result of the methods.
10/09/14
20140302250
Electro-optic polymer and electro-optic devices made therefrom
According to an embodiment, an electro-optic polymer comprises a host polymer and a guest nonlinear optical chromophore having the structure d-π-a, wherein: d is a donor, π is a π-bridge, and a is an acceptor; a bulky substituent group is covalently attached to at least one of d, π, or a; and the bulky substituent group has at least one non-covalent interaction with part of the host polymer that impedes chromophore depoling.. .
10/09/14
20140302107
Oxidizing bleach composition
The invention provides an aqueous bleaching solution for substrate treatment. The aqueous bleaching solution features a source of oxidant and a plurality of optically functional nanoparticles.


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This listing is a sample listing of patent applications related to Optic 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 Optic with additional patents listed. Browse our RSS directory or Search for other possible listings.
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