31st week of 2013 patent applcation highlights part 35 |
Patent application number | Title | Published |
20130195356 | Blemish Removal - A method of removing blemishes from an image. The method receives a selection of an area of an image, divides the area into at least two interior sub-areas, and replaces the colors of each sub-area independently from each other sub-area. | 2013-08-01 |
20130195357 | IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD - Included are determining a position of a pixel serving as an extraction subject by using first image data photographed under a first light source; determining an extraction range corresponding to the determined position, by using a color value of the pixel at the determined position and a color value of a pixel at a peripheral position around the determined position in the first image data; calculating a first representative color value from the first image data and a second representative color value from second image data photographed under a second light source, on the basis of the position of the pixel serving as the extraction subject and the extraction range; and generating a color correction condition for converting a color value depending on the first light source into a color value depending on the second light source. | 2013-08-01 |
20130195358 | METHOD AND APPARATUS FOR ENHANCING VISUAL SEARCH - Various methods are described for improving the compression of location information during a visual search. One example method may comprise identifying one or more features of a source query image for a visual search. The method may further comprise generating a histogram map comprising one or more histogram bins, wherein the histogram map represents the location of the one or more features of the source query image. Additionally, the method may comprise generating a context for at least one of the one or more histogram bins, wherein the context comprises a first context value based on information related to one or more neighboring bins located a first distance from the respective histogram bin and a second context value based on information related to one or more neighboring bins located a second distance from the respective histogram bin. Similar and related methods, apparatuses, and computer program products are also provided. | 2013-08-01 |
20130195359 | IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, PROGRAM, AND INTEGRATED CIRCUIT - Segments included in an image I are each classified as one of object (i.e., person) segments OS | 2013-08-01 |
20130195360 | LOWER MODIFIER DETECTION AND EXTRACTION FROM DEVANAGARI TEXT IMAGES TO IMPROVE OCR PERFORMANCE - Systems, apparatus and methods for extracting lower modifiers from a word image, before performing optical character recognition (OCR), based on a plurality of tests comprising a first test, a second test and a third test are presented. The method obtains the word image and performing a plurality of tests (e.g., a first test, a second test and a third test). The first test determines whether a vertical line spanning the height of the word image exists. The second test determines whether a jump of a number of components in the lower portion of the word image exists. The third test determines sparseness in a lower portion of the word image. The plurality of tests may run sequentially and/or in parallel. Results from the plurality of tests are used to decide whether a lower modifier exists by comparing and accumulating test results from the plurality of tests. | 2013-08-01 |
20130195361 | IMAGE INDEX GENERATION BASED ON SIMILARITIES OF IMAGE FEATURES - Embodiments of the present application relate to an image index generation method, system, a device, and a computer program product. An image index generation method is provided. The method includes selecting an image included in an image library for which an image index is to be generated, determining at least one target region included in the image, extracting visual features from the determined at least one target region, determining a similarity value of the selected image and image included in the image library based on the extracted visual features, determining image categories to which the images belong to based on the determined similarity values among the images, and assigning category identifiers to the images in accordance with an identifier assignment method, the identifier assignment method assigns the same category identifiers to images belonging to the same image category, and different category identifiers to images belonging to different image categories. | 2013-08-01 |
20130195362 | IMAGE-BASED GEOREFERENCING - An image-based georeferencing system comprises an image receiver, an image identification processor, a reference feature determiner, and a feature locator. The image receiver is configured for receiving a first image for use in georeferencing. The image comprises digital image information. The system includes a communicative coupling to a georeferenced images database of images. The image identification processor is configured for identifying a second image from the georeferenced images database that correlates to the first image. The system includes a communicative coupling to a geographic location information system. The reference feature determiner is configured for determining a reference feature common to both the second image and the first image. The feature locator is configured for accessing the geographic information system to identify and obtain geographic location information related to the common reference feature. | 2013-08-01 |
20130195363 | IMAGE-BASED GEOREFERENCING - A computer-implemented method of providing georeferenced information regarding a location of capture of an image is provided. The method includes receiving a first image at an image-based georeferencing system, the first image comprising digital image information and identifying a cataloged second image that correlates to the first image. The method further includes automatically determining reference features common to both the second image and the first image, accessing geographic location information related to the common reference features, utilizing the geographic location information related to the common features to determine a georeferenced location of capture of the first image and providing the georeferenced location of capture for access by a user of the image-based georeferencing system. | 2013-08-01 |
20130195364 | SITUATION DETERMINING APPARATUS, SITUATION DETERMINING METHOD, SITUATION DETERMINING PROGRAM, ABNORMALITY DETERMINING APPARATUS, ABNORMALITY DETERMINING METHOD, ABNORMALITY DETERMINING PROGRAM, AND CONGESTION ESTIMATING APPARATUS - A congestion estimating apparatus includes an area dividing unit that divides a moving image into partial areas. A movement information determining unit determines whether there is movement, and a person information determining unit determines whether there is a person, in each partial area. A staying determining unit determines a state for each partial area. The staying determining unit determines the state as a movement area in which there is a movement of person when there is movement and there is a person; and determines the state as a noise area when there is movement and there is no person; and determines the state as a staying area in which there is a person who is staying when there is no movement and there is a person; and determines the state as a background area in which there is no person when there is no movement and there no person. | 2013-08-01 |
20130195365 | EDGE BASED TEMPLATE MATCHING - A method for image processing includes determining edge pixels of a model image and determining features for the edge pixels of the model image. The image processing includes determining edge pixels of an input image and determining features for the edge pixels of the input image. The system matches the features of the model image with the features of the input image to determine candidate locations of an object within the input image. | 2013-08-01 |
20130195366 | COMPUTING DEVICE AND METHOD FOR IDENTIFYING BORDER LINES OF ELEMENTS ON IMAGES OF OBJECTS - In a method for identifying border lines of elements on an image of an object using a computing device, a Dynamic Link Library (DLL) name and one or more measuring parameters are received from the computing device. A DLL is obtained according to the received DLL name. Measuring functions of the obtained DLL are provided for selection. A constructed function of the DLL is obtained according to the number and types of the received measuring parameters to transmit the received measuring parameters to a selected measuring function. Coordinates of points on the image are computed according to the received measuring parameters using the selected measuring function, and a border line of an element on the image is fitted according to the coordinates of the points. | 2013-08-01 |
20130195367 | APPLIANCE CONTROL APPARATUS, METHOD THEREOF AND PROGRAM THEREFOR - An appliance control apparatus recognizes image features of an target appliance from an obtained image, calculates a degree of similarity between the image features of the target appliance and image features of a registered appliance, specifies the registered appliance corresponding to the image features in the case where the degree of similarity indicates a high similarity as the target appliance; calls up control information of the specified target appliance, and controls the target appliance. | 2013-08-01 |
20130195368 | SCALABLE PATTERN MATCHING BETWEEN A PATTERN CLIP AND A PATTERN LIBRARY - A two-level matching technique is described. A system can generate a set of index patterns based on a set of library patterns in a pattern library. The pattern library can include patterns that are expected to have problems during manufacturing. Next, the system can use a fast matching process to check if a first-level pattern clip potentially matches one or more index patterns from the set of index patterns. If so, the system can use a detailed matching process to match a second-level pattern clip with library patterns that correspond to the one or more index patterns. Otherwise, the system can report that the first-level pattern clip does not match any library pattern in the pattern library. | 2013-08-01 |
20130195369 | RECORDING MEDIUM HAVING RECORDED THEREON CODED INFORMATION USING PLUS AND/OR MINUS ROUNDING OF IMAGES - Computer-readable medium with image decoding program which performs: storing a reference image which is a previously decoded image; receiving coded information including motion vector and rounding method information specifying a rounding method used in synthesizing a prediction image of a currently decoded image; and synthesizing the prediction image via motion compensation using the motion vector information and reference image; wherein synthesizing a prediction image uses a positive and negative rounding method for interpolating intensity values of pixels; wherein interpolation of intensity values of pixels uses a rounding method specified by the rounding method information; wherein interpolation is performed using the rounding method specified by rounding method information included in the encoded bitstream of the current frame when the current frame is a P frame; and wherein the rounding method information is not received from the encoded bitstream of the current frame when the current frame is an I frame. | 2013-08-01 |
20130195370 | IMAGE DECODING METHOD, IMAGE CODING METHOD, IMAGE DECODING APPARATUS, IMAGE CODING APPARATUS, PROGRAM, AND INTEGRATED CIRCUIT - An image decoding method decodes a coded stream which includes plural processing units and a header of the processing units, and which is generated by coding a moving picture using inter prediction, the processing units including at least one processing unit divided in a hierarchy, the hierarchy including: a highest hierarchical layer in which a coding unit exists as a largest processing unit; and a lower hierarchical layer in which a prediction unit exists. The method comprises: identifying, by parsing hierarchy depth information stored in the header and indicating a hierarchical layer higher than a lowest hierarchical layer in which a smallest prediction unit exits, a hierarchical layer which is indicated by the hierarchy depth information or a hierarchical layer higher than the indicated hierarchical layer, the hierarchical layer having a prediction unit in which a reference index is stored; and decoding the prediction unit, using the reference index. | 2013-08-01 |
20130195371 | METHOD FOR CODING AND FOR RECONSTRUCTION OF A BLOCK OF AN IMAGE SEQUENCE AND CORRESPONDING DEVICES - A method for coding a current block is disclosed. The method comprises:
| 2013-08-01 |
20130195372 | IMAGE PROCESSING APPARATUS AND METHOD - The present disclosure relates to an image processing apparatus and method, which can improve the coding efficiency while suppressing an increase in the load. | 2013-08-01 |
20130195373 | IMAGE PROCESSING SYSTEM, IMAGE PROCESSING METHOD AND IMAGE PROCESSING PROGRAM - Error-function determining means makes use of a blur function serving as a function representing the degree of blurring of a blurred input image and a geometrical-deformation matrix serving as a matrix for restricting an operation to lay out a 2-dimensional code shown by the input image on cells each serving as a configuration unit of the 2-dimensional code in order to determine an error function serving as a function satisfying a relation that, the smaller the error between the input image and an image obtained by adding geometrical deformations and blurs to a recovered image obtained from a recovering process, the more the approach to a result determined in advance. Pixel-value restricting means determines pixel-value restriction information prescribing a restriction condition for a restriction imposed on a predetermined pixel value obtained from discretization of pixel values of the 2-dimensional code to be recovered. Objective-function determining means makes use of the error function and the pixel-value restriction information as a basis for determining an objective function serving as a function satisfying a relation that, the closer the recovered image to the true image, the more the approach to a result determined in advance. Objective-function optimizing means determines a recovered image optimizing the objective function. | 2013-08-01 |
20130195374 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND RECORDING MEDIUM - There is provided an image processing apparatus including a composition setting unit that, when a first trimming region in which an object included in an input image is arranged with a first composition is beyond a range of the input image, sets a second trimming region in which the object is arranged with a second composition. | 2013-08-01 |
20130195375 | TAGGING IMAGES WITH LABELS - An image to be shared with other users based on input from a first user is received. A second user is identified from a tag of the image, and information is provided, based at least in part on the tag, to one or both of the first user and the second user. Additionally, after editing of an image a determination can be made as to whether a region of the image having an associated tag has been affected by the editing. The tag associated with the region is altered if the region has been affected by the editing, otherwise the tag associated with the region is left unaltered. Furthermore, the tag can include a first portion storing data identifying a region of the image to which the tag corresponds, and a second portion storing data identifying a person shown in the region. | 2013-08-01 |
20130195376 | DETECTING AND CORRECTING SKEW IN REGIONS OF TEXT IN NATURAL IMAGES - An electronic device and method use a camera to capture an image of an environment outside the electronic device followed by identification of regions, based on pixel intensities in the image. At least one processor automatically computes multiple values of an indicator of skew in multiple regions in the image respectively. The multiple values are specific to the multiple regions, and thereafter used to determine whether unacceptable skew is present across the regions, e.g. globally in the image as a whole. When skew is determined to be unacceptable, user input is requested to correct the skew, e.g. by displaying on a screen, a symbol and receiving user input (e.g. by rotating an area of touch or rotating the electronic device) to align a direction of the symbol with a direction of the image, and then the process may repeat (e.g. capture image, detect skew, and if necessary request user input). | 2013-08-01 |
20130195377 | METHOD, APPARATUS AND COMPUTER PROGRAM PRODUCT FOR ESTIMATING IMAGE PARAMETERS - In accordance with an example embodiment a method, apparatus and computer program product are provided. The method comprises determining at least one first 1-D curve and at least one second 1-D curve. The method also comprises computing alignment parameters indicative of alignment adjustment between the at least one first 1-D curve and the at least one second 1-D curve. A scaling parameter and at least one translation parameter may be computed between the at least one first 1-D curve and the at least one second 1-D curve based at least on the alignment parameters. | 2013-08-01 |
20130195378 | DIMENSIONAL CONVERSION IN PRESENTATIONS - Technologies are described herein for converting presentations between differing slide dimensions and aspect ratios. A scaling factor is calculated from the difference between the original dimensions of the slide and the new dimensions of the converted slide. Next, the content objects on the slide are scaled based on the scaling factor such that the aspect ratio of the content object is maintained. A horizontal position zone and vertical position zone is determined for each content object on the slide, and new coordinates for the position of the content objects are calculated utilizing formulas based on the horizontal position zone and a vertical position zone determined for each. | 2013-08-01 |
20130195379 | IMAGE PROCESSING APPARATUS AND METHOD - An image processing apparatus generates an image appended with additional effective pixels by executing appending processing for appending additional effective pixels by extending input image data in a scanning direction using pixels at terminal ends of the input image data in the scanning direction. The image processing apparatus generates image data of a second hierarchy obtained by reducing the input image data by applying filtering to the generated image appended with the additional effective pixels, and generates image data of a third hierarchy by applying filtering to the image data of the second hierarchy. | 2013-08-01 |
20130195380 | DIMENSIONAL CONVERSION IN PRESENTATIONS - Technologies are described herein for converting presentations between differing slide dimensions and aspect ratios. During dimensional conversion of a slide, foreground objects placed on the slide by a user are dimensionally scaled and repositioned on the slide based on a change in the overall dimensions of the slide, while background objects on the slide originating from a slide master associated with the slide are replaced with corresponding background objects from a new template associated with the new aspect ratio of the slide. Any content and/or properties of the old background objects on the slide are copied to the corresponding background objects on the dimensionally converted slide. | 2013-08-01 |
20130195381 | SYSTEM AND METHOD FOR CAPTURING PRODUCTION WORKFLOW INFORMATION - A workflow information capture system uses a digital pen to capture handwritten information about a production process resource. The pen captures the handwritten markings from a worksheet, identifies the position of the marking, based on the position determines one or more process parameters for the marking, and saves the handwritten markings and their corresponding process parameter in a memory. The system may then use this information to generate recommendations for improving a workflow that is implemented by the process resource. | 2013-08-01 |
20130195382 | FLEXIBLE POUCH WITH ARCUATE INNER SEAL - A flexible pouch is provided having arcuate shaped gusset seals sealed to the top and/or bottom of the inner surface wall of the pouch body. The arcuate shaped gussets provide a more durable seam than that of the axially sealed gussets of the prior art. The arcuate shaped gusset seals also allow for greater expansion of the gusset relative to the axially sealed gussets of the prior art. The flexible pouch may further include a plurality of elongated baffles disposed on the skirt. The elongated baffles are operable to provide support for the weight of a filled flexible pouch so as to help the pouch remain upright when placed on its bottom surface. The flexible pouch further includes a gas pocket disposed axially along the side portions of the pouch. | 2013-08-01 |
20130195383 | TARP THAT FOLDS AND CLOSES FOR TRANSPORTING ITEMS - A closable tarp allows a user to put household items, such as grass clippings, leaves, clothes and the like, on the tarp. The user can fold the tarp in half and close it to create an interior storage and transportation section. Handles can be provided to allow for easy transportation of the closed tarp. The closable tarp of the present invention is easy to clean and completely reusable. | 2013-08-01 |
20130195384 | Storage Bag With Visually Distinct Features Providing The Bag With An Asymmetric Appearance - A storage bag is provided with visually distinct features that facilitate opening and closing of the bag. The visually distinct features result in the bag having an asymmetric appearance about one or more imaginary lines along the bag. The visually distinct features and resulting asymmetries provide a visual cue for a user as to how the bag should be grasped when being opened. The visually distinct features, as well as other features of the bag, may also facilitate manufacturing of the bag. | 2013-08-01 |
20130195385 | TAMPER/CHILD RESISTANT BAG - A child-resistant tamper-resistant bag is provided, of the type which may be used for prescription medicine and other products. The bag includes front and rear walls with a product-side-only opening zipper which defines a product compartment within the bag. The mouth of the bag includes a one-time close-only zipper thereby allowing a pharmacist or other person to easily and securely fill the bag with product and securely close the bag. A line of perforations or other line of weakness may be provided between the two zippers, in order to provide consumer access to the product-side-only opening zipper. The consumer then grasps the walls of the bag on the product side of the product-side-only opening zipper and pulls the walls away from each other thereby opening the product-side-only opening zipper and providing access to the product compartment. | 2013-08-01 |
20130195386 | Linear Guide Apparatus - A linear guide apparatus maintaining a high dust-proof performance over an extended period of time and includes side seal units attached to end parts of a slider in the axial direction. Each side seal unit is provided with: a first seal member, at the slider, arranged in the axial direction of the slider; a second seal member at the outside of the slider in the axial direction; and a lubricating member held between the first and second seal members. The first seal member has first lip parts sliding against the rolling element rolling grooves of the guide rail, while the second seal member has second lip parts sliding against the rolling element rolling grooves. The lubricating member has a first oil-containing member for supplying lubricant to the rolling element rolling grooves. The first and second lip parts are arranged not to come into contact with the first oil-containing member. | 2013-08-01 |
20130195387 | STEPPED BEARING - A bearing assembly having a cylindrical outer bearing shell. The outer bearing shell including a first annular outer land, a second annular outer land, and a recess therebetween. The outer bearing shell further including a first positioning bore having a first bore diameter and a second positioning bore having a second bore diameter. The second bore diameter may be smaller than the first bore diameter. A diameter of the first annular outer land may be larger than a diameter of the second annular outer land. | 2013-08-01 |
20130195388 | COMPOSITE SLIDE BEARING - A high-precision slide bearing is provided which includes a substrate of sintered metal and a synthetic resin layer. This bearing can be used e.g. for rotary shafts in compressors of room air-conditioners or in transmissions of motor vehicles and construction machines to support relatively large radial and axial loads. The resin layer is integrally superposed on the radially inner surface of the sintered metal substrate of the slide bearing, which is a cylindrical member. The resin layer is made of a resin composition of an aromatic polyetherketone resin containing a fibrous filler. The fibrous filler are made up of fibers dispersed in the resin layer and oriented such that their length directions intersect the rotational direction of the bearing at angles of 45 to 90 degrees. The resin layer has a thickness of 0.1 to 0.7 mm. | 2013-08-01 |
20130195389 | Wheel Bearing Apparatus - A wheel bearing apparatus has a protecting cover formed from non-magnetic material with a substantially dish-shaped configuration. A cylindrical fitting portion is adapted to be press-fit onto the inner circumference of the inner-side end of the outer member. A disc-shaped shielding portion extends radially inward from the fitting portion, via a radially tapered portion. A bottom portion extends from the shielding portion, via a stepped portion. A flat relief portion is formed between the radially tapered portion and the shielding portion. The relief portion is parallel with the shielding portion. The relief portion is set slightly back from the shielding portion toward the radially tapered portion. An elastic member is integrally adhered to the outer circumference of the radially tapered portion. The elastic member elastically contacts with the inner circumference of the inner-side end of the outer member. | 2013-08-01 |
20130195390 | Eccentric Bearing - An eccentric bearing for an electrohydraulic piston pump assembly of a vehicle brake system includes a shaft configured to be driven in rotation about its axis, a bearing ring which is eccentric relative to the shaft, and rolling bodies between the bearing ring and the shaft. The rolling bodies have different diameters corresponding to a varying width of a gap between the bearing ring and the shaft. When the shaft is driven in rotation, an eccentricity of the bearing ring revolves around the shaft at half of the rotational speed of the shaft and drives pump pistons to perform a reciprocating movement. A rolling body cage is open between the two largest rolling bodies. The rolling body cage loads the rolling bodies into the tapering gap and ensures that the rolling bodies revolve on the shaft when the shaft is driven. | 2013-08-01 |
20130195391 | BEARING AND SHAFT WHEEL ASSEMBLY BALANCING TECHNIQUES AND EQUIPMENT FOR TURBOCHARGERS - An exemplary clamp for clamping a bearing cartridge and shaft subassembly of a turbocharger includes an upper portion, a lower portion where the upper portion and the lower portion form a bore having a bore diameter sized to clamp a bearing cartridge and a fluid passage defined in part by the upper portion, the lower portion or the upper portion and the lower portion where the fluid passage includes an opening to the bore. Various other exemplary devices, systems, methods, etc., are also disclosed. | 2013-08-01 |
20130195392 | BEARING ASSEMBLY - A bearing assembly that includes a substantially circular bearing race with a raceway on one of its radially inner or outer surfaces and a plurality of spherical bearing elements disposed around the raceway, and wherein the bearing race is configured to, in use, bias the bearing elements towards a bearing region of a shaft. | 2013-08-01 |
20130195393 | THRUST BEARING AND SUSPENSION FOR VEHICLE - The suspension thrust bearing device for a motor vehicle comprises a rolling bearing | 2013-08-01 |
20130195394 | OPTICAL MODULATOR - The optical modulator includes optical modulation units. The plurality of optical modulation units is disposed in parallel on the same substrate. One input waveguide branches off to be connected to the Mach-Zehnder type optical waveguide of each optical modulation unit, and an entire optical waveguide is formed such that outputs from the Mach-Zehnder type optical waveguides are combined and output through one output waveguide. A modulation signal with the same intensity is applied to a modulation electrode of each optical modulation unit. In at least some of the optical modulation units, mechanical structures including the modulation electrodes of the optical modulation units are configured such that an amplitude value of an optical output modulated by the modulation signal of the optical modulation unit is ½ | 2013-08-01 |
20130195395 | Sensing fiber, coil of sensing fiber, and all-fiber current sensor - Embodiments of the present invention provide a sensing fiber, which includes a polarization-maintaining (PM) fiber being spun around a core thereof to have a first, a second, and a third sections, wherein the first section has an increasing rate of spin from a predetermined slow rate to a predetermined fast rate; the second section is spun at the predetermined fast rate; and the third section has a decreasing rate of spin from the predetermined fast rate to the predetermined slow rate. The first and third sections have a substantially same length and changes in rate of spin are substantially symmetric to each other. Embodiments of the present invention also provide a fiber coil made by the sensing fiber, with the first section and the third section being substantially overlapped along the coil, and provide an all-fiber current sensor employing the fiber coil. | 2013-08-01 |
20130195396 | OPTICAL PHYSICAL INTERFACE MODULE - An optical physical interface module is provided which includes a first optical physical interface, a second optical physical interface and one or more optical components. The first optical physical interface is configured to plug into a first connector and communicate optical signals toward the first connector. The second optical physical interface is configured to receive a second connector and communicate optical signals toward the second connector. The one or more optical components are operable to process optical signals between the first and second optical physical interfaces. The optical physical interface module may be provided at the edge of a circuit board so that the circuit board has an optical interface for external communication. The optical physical interface module may be a stand-alone module or integrated into a connector of an optical cable, among other configurations. | 2013-08-01 |
20130195397 | Optical component having reduced dependency on etch depth - An optical device includes an active component on a base. The active component is a light sensor and/or a light modulator. The active component is configured to guide a light signal through a ridge of an active medium extending upwards from slab regions of the active medium. The slab regions are on opposing sides of the ridge. The active medium includes a doped region that extends into a lateral side of the ridge and also into one of the slab regions. The depth that the doped region extends into the slab region is further than the depth that the doped region extends into the ridge. | 2013-08-01 |
20130195398 | Optical component having reduced dependency on etch depth - An optical device includes an active component on a base. The active component is a light sensor and/or a light modulator. The active component is configured to guide a light signal through a ridge of an active medium extending upwards from slab regions of the active medium. The slab regions are on opposing sides of the ridge. The active medium includes a doped region that extends into a lateral side of the ridge and also into one of the slab regions. The depth that the doped region extends into the slab region is further than the depth that the doped region extends into the ridge. | 2013-08-01 |
20130195399 | SYSTEMS, MATERIALS, AND METHODS FOR A MECHANICAL STRESS ACTIVATED INTERFACE USING PIEZO-OPTICAL COMPONENTS - A mechanical stress activated interface and system comprising piezo-optical elements is described. The piezo-optical elements are fabricated from waveguides each having a core surrounded by a cladding material. The waveguides are supported on a substrate, thereby forming a thin sheet. The interface may take advantage of ambient light for illumination. Activation of the cores, such as by a user pressing the interface, may result in changes to their indices of refraction. More ambient light will be conducted along the lengths of the cores under stressed conditions than under non-stressed conditions. The output at the ends of the piezo-optical elements may be detected by light receiving elements. The output of the light receiving elements may be used by electronics coupled to a computer to determine which waveguides have been stressed, thereby determining the location of the touch on the interface. Methods for fabricating and using the interface are also described. | 2013-08-01 |
20130195400 | OPTICAL WAVEGUIDE DEVICE - An optical waveguide device is provided which can efficiently guide undesired light to the outside of a substrate or the outside of the overall optical waveguides even when optical waveguides are integrated. In the optical waveguide device, an optical waveguide is formed on a substrate, the optical waveguide includes a main waveguide in which signal light propagates and an undesired-light waveguide for removing undesired light from the main waveguide, and the undesired-light waveguide is separated by the main waveguide interposed therebetween at an intersection in which the undesired-light waveguide and the main waveguide intersect each other. | 2013-08-01 |
20130195401 | Integrated Microtoroids Monolithically Coupled with Integrated Waveguides - A photonic apparatus comprises an integrated waveguide, an integrated resonator in the form of a microtoroid and a thermally reflowable film. The reflowable film comprises a first film area and a second film area. The reflowable film is one of a thin film and a stack of thin films. The first film area is thermally reflown, the microtoroid is formed in the thermally reflown first film area. The second film area is not reflown in the immediate vicinity of the microtoroid. The microtoroid is optically coupled to the integrated waveguide located on or located within one of or both of the first or second film areas. The first and second film areas are directly connected to each other. The microtoroid has an edge extending along a circumference. The microtoroid can be a non-inverted or an inverted microtoroid, wherein the second film area is inside or outside of the circumference. | 2013-08-01 |
20130195402 | PRECISION TWO-DIMENSIONAL FIBER-COLLIMATOR-ARRAY - A collimator system comprises a micro lens array and a fiber array. The fiber array has a substrate with a plurality of holes for holding a plurality of optical fibers. The fibers are glued into the holes. Before gluing, each of the fibers is positioned against the same side of a corresponding hole resulting in all fibers being located substantially equally with respect to the holes. The lens array is mounted with an offset to the fiber array resulting in alignment of the fibers and the lenses. | 2013-08-01 |
20130195403 | APPARATUS AND METHOD FOR IN-LINE FIBER-CLADDING-LIGHT DISSIPATION - Apparatus and method for in-line cladding-light dissipation including forming a light-scattering surface on the optical fiber such that the light-scattering surface scatters cladding light away from the optical fiber. In some embodiments, the apparatus includes an optical fiber having a core and a first cladding layer that surrounds the core, wherein a first portion of the optical fiber has a light-scattering exterior surface. Some embodiments further include a transparent enclosure, wherein the transparent enclosure includes an opening that extends from a first end of the transparent enclosure to a second end of the transparent enclosure, and wherein at least the first portion of the optical fiber is located within the opening of the transparent enclosure. Some embodiments include a light-absorbing housing that surrounds the optical fiber and the transparent enclosure and is configured to absorb the light scattered away from the optical fiber by the light-scattering exterior surface. | 2013-08-01 |
20130195404 | PLANAR OPTICAL BRANCHING CIRCUIT - Embodiments relate to a branching waveguide circuit where two or more waveguides branch from a main waveguide defining between them an intermediate region ranging from said main waveguide. The intermediate region comprises a plurality of holes of cladding material extending from the top of the core layer into intermediate material, said holes being arranged so that the depth of said holes increases away from said main waveguide with an average slope of the hole depth versus distance to main waveguide. This way, loss due to transition between the main and branching waveguides may be reduced. | 2013-08-01 |
20130195405 | Shuttered LC Adapter - A shuttered adapter is described that includes a shuttered housing, a shutter sub-assembly frame contained within the housing, a pair of shutter doors hingedly secured to the shutter sub-assembly frame, and a door spring configured to push the shutter doors outward from the shutter sub-assembly frame and away from each other. The shuttered housing can have a separable sleeve retention insert Which allows a ledge to be molded inside the shuttered housing. The ledge can be configured to abut the front lower surface of the shuttered doors when the doors are pushed outward from the shutter sub-assembly frame. | 2013-08-01 |
20130195406 | OVERMOLDED FERRULE BOOT AND METHODS FOR MAKING THE SAME - Overmolded ferrule assemblies and methods for making the same are disclosed. Some embodiments include positioning a first plurality of fibers in an alignment fixture in a predetermined arrangement such that a predetermined length of the first plurality of fibers extends beyond an end of the alignment fixture. Similarly, some embodiments include positioning a cover portion of the alignment fixture onto the first plurality of fibers, such that corresponding cover recesses on the cover portion align with the corresponding base recesses on the base portion. One method includes the steps of injecting a flowable material into a port on the alignment fixture, waiting a predetermined time for the flowable material to cure, and after the predetermined time, separating the base portion and the cover portion from the first plurality of fibers and the flowable material to create the overmolded ferrule boot. | 2013-08-01 |
20130195407 | OPTICAL FIBER CONNECTOR - An optical fiber connector comprises a ferrule having a rear end, a chuck located rearward of the ferrule, a ring having a front end, and a coil spring. The ring is attached to the chuck so as to surround the chuck. The optical fiber connector holds an optical fiber which is inserted from a rear end of the optical fiber connector. In detail, when the optical fiber is inserted into the optical fiber connector, an end of the optical fiber passes through the chuck to be accommodated in the ferrule. The coil spring presses the ring forward (toward the ferrule) so that the chuck is squeezed to hold the inserted optical fiber. When the ring is moved rearward by a stopper inserted between the rear end of the ferrule and the front end of the ring, the chuck is released to release the optical fiber. | 2013-08-01 |
20130195408 | DISMOUNTABLE OPTICAL COUPLING DEVICE - An optical communication system comprising: an optical circuit board comprising an optical interface having a transmission region, an optical coupling device comprising: a first optical interface having a first transmission region optically coupled to a corresponding transmission region of the optical interface of the optical circuit board, a second optical interface having a second transmission region adapted to be optically coupled to a corresponding transmission region of an optical interface of a mating optical device, a fixation part, wherein the optical communication system comprises a support element glued to the fixation part of the optical coupling device and removably mounted on the optical circuit board. | 2013-08-01 |
20130195409 | METHOD FOR FUSION SPLICING OPTICAL FIBERS - A method for fusion splicing of a holey optical fiber with a cladding having a large number of air holes along the axis thereof to another optical fiber includes the use of arc discharge heating. First, the method uses arc discharge heating such that the temperature of a position rearward of an end surface of the holey optical fiber is higher than the temperature of the end surface, thereby making a tip portion of the holey optical fiber transparent. Next, the cores are aligned with one another. Then the method includes performing fusion splicing by second arc discharge heating. The first arc discharge heating is performed between discharge electrodes positioned rearward of the end surface of the holey optical fiber. The arc heating time of the first arc discharge heating is preferably 200 to 400 milliseconds. | 2013-08-01 |
20130195410 | OPTICAL FIBER WITH A VARIABLE REFRACTIVE INDEX PROFILE - An optical waveguide, such as an optical fiber, which relies on a mechanism involving scattering in random structures to confine light to a region of the waveguide and allow propagation of electromagnetic radiation along the length of the waveguide includes an optically transmissive body having a length and a cross-section transverse to the length, wherein the optically transmissive body has refractive indices that are cross-sectionally random and substantially invariant along the length direction of the waveguide. | 2013-08-01 |
20130195411 | MULTI-CORE OPTICAL FIBER - A multi-core optical fiber | 2013-08-01 |
20130195412 | METHODS AND APPARATUS RELATED TO A LAUNCH CONNECTOR PORTION OF A URETEROSCOPE LASER-ENERGY-DELIVERY DEVICE - In one embodiment, an apparatus includes an optical fiber made of a silica-based material. A proximal end portion of the optical fiber has an outer-layer portion. The proximal end portion can be included in at least a portion of a launch connector configured to receive electromagnetic radiation. The apparatus also includes a component that has a bore therethrough and can be made of a doped silica material. The bore can have an inner-layer portion heat-fused to the outer-layer portion of the optical fiber. The component can also have an index of refraction lower than an index of refraction associated with the outer-layer portion of the optical fiber. | 2013-08-01 |
20130195413 | BARE GLASS FIBER HOLDER - A fiber holder is provided which includes first and second holder plates having first and second main surfaces, respectively. The first holder plate includes a first channel insert including a first fiber channel configured to receive a fiber therein, and a first insert channel disposed on the first main surface such that the first insert channel extends through a length of the first main surface and is configured to receive the first channel insert. The second holder plate includes a second channel insert including a second fiber channel configured to receive the fiber therein, and a second insert channel disposed on the second main surface such that the second insert channel extends through a length of the second main surface and is configured to receive the second channel insert. The first and second channel inserts are disposed within the first and second insert channels, respectively. | 2013-08-01 |
20130195414 | FIBER OPTIC CABLE STRAIN RELIEF DEVICE AND METHOD - A strain relief device for a fiber optic cable is disclosed. The strain relief device has a cable fitting having a cable fitting body, a shoulder washer and a compression cap. The cable fitting is positioned on the fiber optic cable. The shoulder washer is installed on a central tube of the fiber optic cable, under strength members of the fiber optic cable and fitted in the cable fitting body. The compression cap is installed over the central tube with the strength members inserted through the compression cap. The strength members are compressed between the shoulder washer and the compression cap. The compression cap provides compressive force between the cable fitting body, the shoulder washer and the compression cap. | 2013-08-01 |
20130195415 | DETACHABLE OPTICAL FIBER GUIDES FOR SPLICE CONNECTOR INSTALLATION TOOLS, AND RELATED ASSEMBLIES AND METHODS - Detachable optical fiber guides for splice connector installation tools, and related assemblies and methods are disclosed. The detachable optical fiber guides may be employed to help guide an optical fiber into a fiber optic connector attached within a splice connector installation tool. The detachable optical fiber guides may also be employed to better view the optical fiber, and also to reduce debris and damage to the optical fiber while being inserted into the fiber optic connector. The detachable optical fiber guides may include features to allow the detachable optical fiber guide to be installed toollessly upon the splice connector installation tool for convenient installation, and subsequent removal. | 2013-08-01 |
20130195416 | OPTICAL FIBER GUIDE APPARATUSES FOR SPLICE CONNECTOR INSTALLATION TOOLS, AND RELATED ASSEMBLIES AND METHODS - Optical fiber guide apparatuses for splice connector installation tools, and related assemblies and methods are disclosed. The optical fiber guide apparatus may include at least one alignment member to align an optical fiber guide with a splice connector installation tool. The optical fiber guide is configured to guide an optical fiber to a fiber entry of a fiber optic connector installed in the splice connection installation tool. In this manner, when the alignment member is alignably interfaced with the splice connector installation tool, the optical fiber guide apparatus is also aligned with the splice connector installation tool to accurately guide the optical fiber to the fiber optic connector installed in the splice connector installation tool. | 2013-08-01 |
20130195417 | RAPID MULTI-SERVICE TERMINAL - A method for installing a drop terminal includes providing a drop terminal assembly including a drop terminal having an exterior surface, a first cable spool engaged to the exterior surface of the drop terminal, a second cable spool engaged to the first cable spool and a fiber optic cable having a first length disposed about the first cable spool and a second length disposed about the second cable spool. The drop terminal assembly is rotated to deploy the second length of fiber optic cable. The second cable spool is removed. The first length of fiber optic cable is bundled. The bundled first length of fiber optic cable is removed from the first cable spool. The drop terminal is removed from the first cable spool. The drop terminal is mounted to a structure | 2013-08-01 |
20130195418 | Optical Fiber Module with Mounting Block for Securing an Optical Fiber Connector - An optical fiber module includes a plate having a first side, a second side and at least one through opening, a plurality of connection elements at the first side, and a mounting block at the second side that is configured to secure, relative to the plate, at least one second fiber optic connector which has a longitudinal axis, an end, a wide portion and an end portion between the wide portion and the end. The mounting block includes a channel having an enlarged portion configured to receive the wide portion of the at least one second fiber optic connector, and the channel is configured to permit the insertion of the at least one second fiber optic connector in a direction perpendicular to the longitudinal axis while preventing the removal of the at least one second fiber optic connector in any direction parallel to the longitudinal axis. | 2013-08-01 |
20130195419 | IMAGE PICKUP APPARATUS, IMAGE PICKUP METHOD, PLAYBACK CONTROL APPARATUS, PLAYBACK CONTROL METHOD, AND PROGRAM - An image pickup apparatus includes an image pickup unit configured to convert an image input through a lens system into image data, a stitching unit configured to generate a panoramic image from a plurality of the image data items of images captured during a time period from when a panoramic image capture is started to when the panoramic image capture is ended, an imaging direction detecting unit configured to detect an imaging direction during the time period from when a panoramic image capture is started to when the panoramic image capture is ended, a clock unit configured to detect image capture time information regarding image capture times of the panoramic image, and a recording unit configured to record, in association with the panoramic image generated by the stitching unit, the image capture time information detected by the clock unit and the imaging direction detected by the imaging direction detecting unit. | 2013-08-01 |
20130195420 | PRESENTING BACKUP CONTENT - Techniques that relate to selecting content for playback are disclosed in various implementations. The techniques may include receiving, at a computing device and from a primary electronic content source, a first input signal for playback by a presentation device. The techniques may also include analyzing information that is indicative of content represented by the first input signal to determine whether the first input signal is intended for playback by the presentation device. The techniques may also include causing the presentation device to play back a second input signal from a backup electronic content source in response to determining that the first input signal is not intended for playback by the presentation device. | 2013-08-01 |
20130195421 | RENDERING OF VIDEO BASED ON OVERLAYING OF BITMAPPED IMAGES - According to example configurations as described herein, a media manager supports functions such as in-line display of video frame information for application of editing commands. Each of multiple frames in the in-line display can be derived from a respective bitmap. The bitmaps associated with the in-line display can be generated and cached during an editing session for easy access. After completion of the editing session and creation of a playback file specifying a media playback experience, a media manager deletes the cached bitmaps. Upon rendering of a video experience as specified by the playback file at a later time, a respective media player converts a format of video data as specified by the playback file into bitmap information again. Playback can include combining multiple frames of static images (as defined by the bitmaps) at different layers to produce a unique viewing experience. | 2013-08-01 |
20130195422 | SYSTEM AND METHOD FOR CREATING CUSTOMIZED ON-DEMAND VIDEO REPORTS IN A NETWORK ENVIRONMENT - An example method includes receiving a search query that includes one or more attributes; evaluating a plurality of video files; identifying video clips within the video files that have one or more of the search attributes; and creating a video report comprising a contiguous sequence of the video clips, where the video clips are stitched together according to a stitch criterion. In more particular embodiments, the method can include providing a user interface configured for receiving feedback associated with the plurality of video files. Additionally, the method may include tagging the video files with tags corresponding to predefined attributes; and identifying the predefined attributes in response to the search query. Furthermore, method can include matching the tags with the one or more search attributes, where at least one video clip in a particular one of the video files has at least some of the one or more search attributes. | 2013-08-01 |
20130195423 | Method and Apparatus for Advertisement Placement in a User Dialog on a Set-Top Box - Methods and apparatuses for presenting targeted advertisements to DVR users are described. After a DVR has finished playing a recorded television program, or in response to other specified events, the DVR presents a screen which comprises a “save or delete” menu. In addition to the “save” and “delete” options, the menu additionally comprises one or more other options. Each of these other options may correspond to a separate promotional item. For example, a user's selection of such an option may cause the DVR to display or play an advertisement on the user's television set. Additionally or alternatively, these other options, when selected by a user, may cause the DVR to display a user interface through which the user can actually purchase a product or service. The product or service advertised or offered may be one that was featured or referenced in the television program that the user was just watching. | 2013-08-01 |
20130195424 | ELECTRONIC APPARATUS AND INDEX GENERATION METHOD - According to one embodiment, an electronic apparatus receives a first packet group of a stream of content data. The apparatus includes a first detector, a second detector and an index generator. The first detector detects a first packet of the first packet group, the first packet including program information. The second detector detects a start packet of a second packet group from the first packet group, the second packet group carrying a randomly accessible video frame. The second detector detects a time stamp from the start packet or another packet having the same packet ID. The index generator generates index information indicating a storage position of the first packet in a buffer and the time stamp. | 2013-08-01 |
20130195425 | RECEIVING APPARATUS, RECEIVING METHOD, AND PROGRAM - Provided is a receiving apparatus, including: a stream receiver unit configured to receive a broadcast transport stream; a partial-transport-stream recorder configured to create a partial transport stream from the received broadcast transport stream, and to record the partial transport stream in a recording medium; an event generating section configured to generate an event, the event relating to the received broadcast transport stream; and a private-descriptor inserting section configured to create a private descriptor, the private descriptor being information on the generated event, and to insert the private descriptor in a section of the partial transport stream. | 2013-08-01 |
20130195426 | IMAGE EDITING APPARATUS AND THUMBNAIL GENERATING METHOD - An image editing apparatus includes: a processor that: (i) generates an editing information indicating a content of editing applied to at least one of frames included in a video stream, and performs an editing process in which the editing is applied to the at least one frame; (ii) specifies a subject frame to be edited from among the frames, based on the editing information; and (iii) generates a thumbnail for the subject frame to which the editing has been applied, and outputs the generated thumbnail. | 2013-08-01 |
20130195427 | METHOD AND APPARATUS FOR DEVELOPING AND UTILIZING MULTI-TRACK VIDEO FILES - Various methods for developing and utilizing multi-track video files are provided. One example method includes receiving a multi-track video file, determining at least one rule parameter, and determining a target track and an associated target video segment by applying the at least one rule parameter to the one or more rule definitions. The example method may further include causing playback of the target video segment. Similar and related example methods and example apparatuses are also provided. | 2013-08-01 |
20130195428 | Method and System of Presenting Foreign Films in a Native Language - A process for presenting live action foreign language feature films in a native language by replacing the physical mouth positions of the original actors to match a newly recorded audio track in a different language with die original and/or replacement actors keeping the essence of the original dialect, while achieving the illusion that the content was originally filmed in the new voice over language. This process applies an artistic, multifaceted approach rather than a purely procedural approach, and utilizes a combination of visual effects techniques to achieve realistic lip sync animation to be convincing to the viewing audience. | 2013-08-01 |
20130195429 | SYSTEMS AND METHODS FOR MEDIA PESONALIZATION USING TEMPLATES - Systems and methods for generating edited media. In an embodiment, one or more media assets are received. A theme template comprising one or more entries is retrieved, and the entries are populated with the received media assets to generate one or more composite media products. The media assets may comprise both static and dynamic media assets from multiple data sources. For instance, the dynamic media assets may be user-supplied, whereas the static media assets are retrieved from a structured database and remain the same for a given theme template. | 2013-08-01 |
20130195430 | PLAYBACK DEVICE, PLAYBACK METHOD, PROGRAM, AND RECORDING MEDIUM - The present invention relates to a playback device, a playback method, a program, and a recording medium that enable 3D playback in accordance with the capabilities of the playback device. | 2013-08-01 |
20130195431 | METHOD FOR PLACING AN OVEN FOR HEAT-TREATING PREFORMS ON STANDBY - A method for placing an oven ( | 2013-08-01 |
20130195432 | TRICHLOROSILANE VAPORIZATION SYSTEM - A heat exchanger for vaporizing a liquid and a method of using the same are disclosed. The heat exchanger includes a housing, a tube, a heater, and a plurality of non-reactive members. The tube is disposed in the interior of the housing and has an inlet and an outlet. The heater is configured to heat the tube. The plurality of non-reactive members are disposed in an interior cavity of the tube in an arrangement such that a plurality of voids are defined between the members and the tube. The arrangement also permits liquid to pass through the voids and travel from the inlet of the tube to the outlet of tube. The plurality of non-reactive members and the tube transfer heat to the liquid as the liquid passes through the plurality of voids in order to vaporize the liquid. | 2013-08-01 |
20130195433 | LIQUID-HEATING BOILER - A boiler for heating a liquid, in particular water, and having at least one module in turn having a cylindrical conduit closed at the ends by two caps and fitted through with an electric resistor, which defines an annular channel between itself and the conduit, and is fitted in fluidtight manner to each cap and to the inner surface of the conduit by a respective single seal; the conduit having a tubular inlet fitting and tubular outlet fitting, which are located close to the opposite axial ends of the annular channel, are independent of the caps, and have respective channels extending radially with respect to and communicating with the annular channel; the tubular inlet and outlet fittings being complementary in shape. | 2013-08-01 |
20130195434 | PANNING DETERMINATION DEVICE, SHAKE CORRECTING DEVICE HAVING PANNING DETERMINATION DEVICE, IMAGING APPARATUS HAVING SHAKE CORRECTING DEVICE OR PANNING DETERMINATION DEVICE - A shake correcting device can correct a shake occurring on a target device. The shake correcting device includes an angular velocity detector, a DC component detector, a controller, a panning detector, and a storage unit. When the panning detector changes from a state in which the panning is detected to a state in which the panning is not detected, the controller controls the DC component detector to output the value of a DC component of angular velocity of the target device stored in the storage unit when the panning detector does not detect panning, and then controls the DC component detector to output a DC component based on angular velocity of the target device detected by the angular velocity detector. | 2013-08-01 |
20130195435 | CAMERA FLASH FILTER - Embodiments disclosed herein relate to a camera flash filter. In one embodiment, a processor determines an intensity of light to filter through areas of the flash filter based on the lighting of a scene. The processor may determine a color of light to filter though the areas of the flash filter based on the determined intensity of light to filter through the areas of the flash filter. | 2013-08-01 |
20130195436 | DIAPHRAGM CONTROL APPARATUS OF INTERCHANGEABLE LENS CAMERA - A diaphragm control apparatus is provided with a controller. When a photographing lens is attached to a camera body and a power switch is turned from ON to OFF, a drive motor first moves a diaphragm device to a minimum aperture, and thereafter the drive motor is switched from power ON to OFF. Thus, any damage to the inside of camera body due to sunlight entering into the opening of the diaphragm device can be prevented, and also the structure of camera body can be simplified by reducing the number of parts. | 2013-08-01 |
20130195437 | ADAPTER PLATE FOR A CAMERA - An adapter plate for a camera comprises a first side and a second side opposite to the first side. There are least two threaded apertures extending into the first side of the adapter plate. There is also an opening extending through the adapter plate from the first side of the adapter plate to the second side of the adapter plate. | 2013-08-01 |
20130195438 | LENS BARREL HAVING SHUTTER FLEXIBLE CIRCUIT BOARD AND IMAGE PICKUP APPARATUS HAVING THE SAME - A lens barrel capable of improving the workability in assembling a shutter flexible circuit board and capable of preventing a force that acts to press the shutter flexible circuit board into inside the lens barrel from being applied to the shutter flexible circuit board at the time of assemblage. The lens barrel has a fixed barrel having a notch portion formed thereon through which a coupling portion of the shutter flexible circuit board is inserted and having a fixed shaft formed thereon to project outward in a diametrical direction and to be fitted into a hole of the coupling portion. The lens barrel has a support member formed with a movement preventing portion that prevents the coupling portion whose hole is fitted with the fixed shaft from moving outward in a diametrical direction of the fixed barrel. | 2013-08-01 |
20130195439 | TRANSPARENT PROTECTION SWITCHING OPERATION IN A PON - The invention relates to a method for performing a switch operation between a first Optical Line Terminal OLT and a second OLT in a Passive Optical Network PON, said first and second OLTs being connected to a plurality of Optical Network Units ONUs through at least one splitter. The invention enables to avoid the detection of a timestamp drift error during protection switching operation by modifying the threshold of the detection in the second OLT. | 2013-08-01 |
20130195440 | WAVELENGTH MULTIPLEXING OPTICAL TRANSMISSION SYSTEM, TRANSMITTER, AND RECEIVER - When a failure occurs in operational transmission multiplexing transponders | 2013-08-01 |
20130195441 | BIDIRECTIONAL OPTICAL TRANSMITTING AND RECEIVING DEVICE - Disclosed is a bidirectional optical transmitting and receiving device which includes a bottom case; a sidewall case; an upper case; a thermoelectric cooler provided on a first portion of the bottom case; a temperature sensor, a light emitting element, and a first lens collecting light emitted from the light emitting element, the temperature sensor, the light emitting element, and the first lens formed over the thermoelectric cooler; a second lens contacting with the exterior via the sidewall case; a filter transmitting light propagated from the first lens to the second lens and reflecting light propagated from the second lens; a third lens coupled with a lower surface of the filter and collecting light reflected from the filter; a light receiving element provided on a second portion of the bottom case and receiving light propagated from the third lens to output an electric signal; a pre-amplifier provided on the second portion and amplifying the electric signal from the light emitting element; and a support formed on the second portion and supporting the filter. | 2013-08-01 |
20130195442 | TRANSMISSION DEVICE AND METHOD FOR MEASURING DELAY - A transmission device transmits a frame to a correspondent device and receives a frame from the correspondent device. The transmission device includes: a measurement unit configured to perform a delay measurement that measures a period of time from when a frame is transmitted to the correspondent device until when a corresponding frame is received from the correspondent device; and a delay decision unit configured to determine a transmission delay between the transmission device and the correspondent device based on a plurality of target measurement results obtained from a plurality of delay measurements except for at least a first delay measurement among delay measurements performed by the measurement unit. | 2013-08-01 |
20130195443 | TIME SYNCHRONIZATION METHOD, DEVICE, AND SYSTEM - The present disclosure provides a time synchronization method, including: acquiring, by a slave device, a first optical fiber transmission delay from a master device to the slave device, and a second optical fiber transmission delay from the slave device to the master device; exchanging a time synchronization signal with the master device, and calculating an initial time offset; adjusting the initial time offset by using the first optical fiber transmission delay and the second optical fiber transmission delay to obtain a corrected time offset; and adjusting a local clock according to the corrected time offset. Embodiments of the present disclosure further provide a corresponding device and system. | 2013-08-01 |
20130195444 | DETERMINATION OF A MAXIMUM TRANSMISSION DISTANCE FOR HETEROGENEOUS TYPES OF OPTICAL FIBRE - A method, for determining a maximum transmission distance (D | 2013-08-01 |
20130195445 | COMPENSATION OF MODAL DISPERSION OF POLARIZATION BY DETERMINISTIC JAMMING OF POLARIZATION - A method of calculating a series of control parameters to be applied to a polarization controller arranged so as to compensate for the modal dispersion of polarization affecting an optical signal passing through an optical link by calculating a plurality of polarization states of which the respective representations on a Poincaré sphere are separated from one another by a distance greater than a minimum distance dependent on an acceptable threshold of bit error ratios and, for each state of polarization thus calculated, associating at least one control parameter to be applied to the polarization controller with the calculated state of polarization. | 2013-08-01 |
20130195446 | DYNAMIC-GRID COMB OPTICAL SOURCE - An optical source uses feedback to maintain a substantially fixed spacing between adjacent wavelengths in a set of wavelengths in a wavelength comb output by the optical source. In particular, a set of light sources in the optical source provide optical signals having the set of wavelengths. Moreover, the optical signals are output at diffraction angles of an optical device in the optical source (such as an echelle grating), and optical detectors in the optical source determine optical metrics associated with the optical signals. Furthermore, control logic in the optical source provides control signals to the set of light sources based on the determined optical metrics. | 2013-08-01 |
20130195447 | Spectral Encoding of an Optical Label or Destination - An apparatus comprising a processor, wherein the processor is configured to to determine a plurality of available wavelengths that are available to transmit data over an optical network comprising a plurality of downstream nodes, select a plurality of encoding wavelengths from the available wavelengths, wherein the encoding wavelengths is a subset of the available wavelengths, and encode the data using the encoding wavelengths, wherein the encoding wavelengths dictate the switching behavior of the downstream nodes when the data is received by the downstream nodes. | 2013-08-01 |
20130195448 | Spectral Encoding of an Optical Label or Destination - An apparatus comprising a processor, wherein the processor is configured to determine a plurality of available wavelengths that are available to transmit data over an optical network comprising a plurality of downstream nodes, select a plurality of encoding wavelengths from the available wavelengths, wherein the encoding wavelengths are a subset of the available wavelengths, apply a plurality of relative power levels to the encoding wavelengths, and encode the data using the encoding wavelengths and the relative power levels, wherein the encoding wavelengths and the relative power levels dictate the switching behavior of the downstream nodes when the data is received by the downstream nodes. | 2013-08-01 |
20130195449 | Contentionless Add-Drop Multiplexer - An optical add/drop module of a reconfigurable optical add/drop multiplexer node includes a first set of optical switches configured to receive respective first optical signals, at respective channel receive ports, to be added to a first wave division multiplexed optical signal and to direct the first optical signals to, in a first state, at least one fully functional transmit degree port, and in a second state, to at least one partially functional transmit degree port; and a second set of optical switches configured to receive respective second optical signals to be dropped from a second wave division multiplexed signal via, in a first state, a fully functional receive degree port, and in a second state, via a partially functional receive degree port, and to direct the second optical signals to respective channel transmit ports. An auxiliary device can be used to make the partially functional ports fully functional. | 2013-08-01 |
20130195450 | Optical Switching Device Using Spectral Trigger - An apparatus comprising a processor, wherein the processor is configured to split an optical signal into a first optical signal and a second optical signal, wherein the first optical signal comprises a plurality of encoded wavelengths, receive a selection signal, wherein the selection signal selects a plurality of active wavelengths, wherein the active wavelengths are a subset of the encoded wavelengths, compute the routing information for the second optical signal using the active wavelengths, and switch the second optical signal using the routing information. | 2013-08-01 |
20130195451 | Modular Optical Patch Panel - A scalable, modular optical mesh patch panel includes a multi-slot receptacle configured to receive at least one of a first modular optical interconnect block and a second modular optical interconnect block that enable connectivity among one or more add-drop modules and/or respective degrees of a reconfigurable optical add drop multiplexer node (ROADM). | 2013-08-01 |
20130195452 | DIGITAL SUBCARRIER CROSS-CONNECT SWITCHING - The present invention uses digital subcarrier cross-connect switching to accomplish various network processes more efficiently. These processes include interconnecting network components, and performing optical and optoelectronic add/drop operations. | 2013-08-01 |
20130195453 | TRANSMISSION APPARATUS AND SWITCHING METHOD - A transmission apparatus includes: an assigning unit to assign a number to a group of concatenation information of leading and dependent data which are multicast or broadcast; a retrieval unit to retrieve the concatenation information of the leading data corresponding to the dependent data, the leading and dependent data having the same number; a regeneration unit to regenerate concatenation information of the dependent data in accordance with the concatenation information of the leading data; a storage unit to store switch information of the leading data, the switch information representing a switch which switches output destinations of the leading and dependent data; an information retrieval unit to refer to the storage unit in accordance with leading data information included in the concatenation information of the dependent data so as to retrieve switch information of the dependent data; and a switching unit to switch the output destination of the dependent data. | 2013-08-01 |
20130195454 | WAVELENGTH MULTI-CASTING METHOD IN MULTI-RING NETWORK, MULTI-RING NETWORK DEVICE, AND MULTI-RING NETWORK NODE - Disclosed are a wavelength multi-casting method and device in a multi-ring network, and more particularly, a wavelength multi-casting method and device in a multi-ring network capable of configuring an economical network. The wavelength multi-casting method in the multi-ring network according to the exemplary embodiment of the present invention includes: receiving, by one node, optical signals from other nodes within a ring network to which the node belongs; and multi-casting, by the node, an optical wavelength to neighboring nodes by a scheme of dropping and continuing the transmitted optical signals. | 2013-08-01 |
20130195455 | METHOD AND DEVICE FOR TRANSMISSION AND RECEPTION OF A POLARIZATION MULTIPLEXED OPTICAL SIGNAL - A method and a device transmit and receive a polarization multiplexed signal in an optical network. The device has a first carrier of a first polarization and a second carrier of a second polarization at different frequencies. Furthermore, a communication system contains such a device which reduces overall network costs. | 2013-08-01 |