| 06th week of 2014 patent applcation highlights part 39 |
| Patent application number | Title | Published |
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| 20140037196 | Systems And Methods For Spectral Authentication Of A Feature Of A Document - Systems and methods for authenticating a document are provided. In one embodiment, a method for authenticating a feature of a document includes capturing a first image of a region of a document while the region is subjected to a first wavelength of electromagnetic radiation. The region includes at least a portion of the document. The method also includes determining a first intensity value associated with the first image of the region, and comparing the first intensity value with a first training intensity value of a region of a training document. The first training intensity value is obtained using the first wavelength of electromagnetic radiation. The method also includes determining whether the document is authentic at least partially based on the comparison between the first intensity value and the first training intensity value. | 2014-02-06 |
| 20140037197 | METHOD FOR EDITING A MULTI-POINT FACIES SIMULATION - A computer system and a hybrid method for combining multipoint statistic and object-based methods include creating a multi-point statistics (MPS) model using a MPS method that satisfies conditioning data and constraints, the multi-point statistics being derived from a training image created using training-image generation parameters; generating one or more object-shape templates and depositional coordinates of each facies type using the parameters; positioning the templates within the MPS model such that the templates maximally correlate to the MPS model; assigning to each of the positioned templates a unique event; determining which cells are available for editing; and assigning the cells that are available for editing to facies if the cells are contained by a facies template positioned within the MPS model at its optimally correlating location. | 2014-02-06 |
| 20140037198 | Image Segmentation Using Hierarchical Unsupervised Segmentation and Hierarchical Classifiers - An image segmentation method includes generating a hierarchy of regions by unsupervised segmentation of an input image. Each region is described with a respective region feature vector representative of the region. Hierarchical structures are identified, each including a parent region and its respective child regions in the hierarchy. Each hierarchical structure is described with a respective hierarchical feature vector that is based on the region feature vectors of the respective parent and child regions. The hierarchical structures are classified according to a set of predefined classes with a hierarchical classifier component that is trained with hierarchical feature vectors of hierarchical structures of training images. The training images have semantic regions labeled according to the set of predefined classes. The input image is segmented into a plurality of semantic regions based on the classification of the hierarchical structures and optionally also on classification of the individual regions. | 2014-02-06 |
| 20140037199 | SYSTEM AND METHOD FOR DESIGNING OF DICTIONARIES FOR SPARSE REPRESENTATION - A signal processing system adapted for sparse representation of signals is provided, comprising: (i) one or more training signals; (ii) a dictionary containing signal-atoms; (iii) a representation of each training signal using a linear combination of said dictionary's signal-atoms; (iv) means for updating the representation of the training signal; (v) means for updating the dictionary one group of atoms at a time, wherein each atom update may include all representations referring to said updated atom; and (vi) means for iterating (iv) and (v) until a stopping rule is fulfilled. The system uses the K-SVD algorithm for designing dictionaries for sparse representation of signals. | 2014-02-06 |
| 20140037200 | SETTING AN OPERATING-SYSTEM COLOR USING A PHOTOGRAPH - Disclosed herein are representative embodiments of tools and techniques for setting color settings of an operating system using one or more photographs. According to one exemplary technique, a photograph is received, and one or more pixel weights for one or more pixels of the photograph are determined. Also, using at least one of the one or more pixel weights, at least one dominant color of the photograph is determined. Additionally, using the at least one dominant color, at least one color setting of an operating system is set. | 2014-02-06 |
| 20140037201 | Method and Wireless Handheld Device for Determining Image Hue - The present invention provides a device and a machine readable storage medium for determining image hue, which relate to the field of image processing. The device is configured to perform: obtaining color information of a part or all of pixels of an image including hue values, brightness values and saturation values; determining a pixel whose hue value needs to be compared according to the obtained color information, and comparing the pixel, whose hue value needs to be compared, with hue values of preset multiple candidate colors, determining a closest candidate color, and accumulating a weight value of the pixel whose hue value needs to be compared to a weight value of the closest candidate color; and using hue of a candidate color with the highest weight value as hue of the image. The machine readable storage medium can cause a processor to perform the steps above. | 2014-02-06 |
| 20140037202 | Methods and Systems for Estimation of Additive Noise - Aspects of the present invention are related to systems and methods for estimation of additive noise in an image or in a video sequence. An additive-noise estimate may be computed based on a first significant peak in a histogram of standard-deviation values of patches of an image-channel image associated with an input image. | 2014-02-06 |
| 20140037203 | Image Recognition System in a Cloud Environment - An image recognition system in a cloud environment including uploading a plurality of images to the cloud environment, preprocessing the plurality of images, determining image classifiers for each of the plurality of images, extracting the features of each of the plurality of images, storing the images, features and classifiers, determining the image classifiers and key features of an image to be recognized from a multiplatform image device, selecting from the plurality of images, images which have the same classifiers as the image to be identified, matching a best one of the selected images with the image to be identified and displaying the match on a display of the .multi-platform image device. The system further functions by performing one or more of the above in the multiplatform imaging device and/or cloud environment. | 2014-02-06 |
| 20140037204 | Image Compression Based On Parameter-Assisted Inpainting - Systems and methods provide image compression based on parameter-assisted inpainting. In one implementation of an encoder, an image is partitioned into blocks and the blocks classified as smooth or unsmooth, based on the degree of visual edge content and chromatic variation in each block. Image content of the unsmooth blocks is compressed, while image content of the smooth blocks is summarized by parameters, but not compressed. The parameters, once obtained, may also be compressed. At a decoder, the compressed image content of the unsmooth blocks and the compressed parameters of the smooth blocks are each decompressed. Each smooth block is then reconstructed by inpainting, guided by the parameters in order to impart visual detail from the original image that cannot be implied from the image content of neighboring blocks that have been decoded. | 2014-02-06 |
| 20140037205 | Image Prediction Based on Primary Color Grading Model - Inter-color image prediction is based on color grading modeling. Prediction is applied to the efficient coding of images and video signals of high dynamic range. Prediction models may include a color transformation matrix that models hue and saturation color changes and a non-linear function modeling color correction changes. Under the assumption that the color grading process uses a slope, offset, and power (SOP) operations, an example non linear prediction model is presented. | 2014-02-06 |
| 20140037206 | METHOD AND APPARATUS FOR GENERATING AN IMAGE CODING SIGNAL - An apparatus generates an image coding signal comprising for each image a first pixelised picture and a second pixelised picture having a luminance component and a chroma component. The apparatus comprises a first picture processor ( | 2014-02-06 |
| 20140037207 | SYSTEM AND A METHOD OF ADAPTIVELY SUPPRESSING FALSE-COLOR ARTIFACTS - A system and a method of adaptively suppressing false-color artifacts are disclosed. A luma spatial frequency unit detects edges or an area with a substantially high luma spatial frequency within an active window, and a chroma spatial frequency unit detects substantial fluctuations in colors within the active window. A false-color detector determines occurrence of false-color artifacts according to results of the luma spatial frequency unit and the chroma spatial frequency unit. A compensator performs compensation on chroma components if the false-color detector decides that the false-color artifacts occur. | 2014-02-06 |
| 20140037208 | IMAGE PROCESSING APPARATUS, METHOD, AND PROGRAM-RECORDED STORAGE MEDIUM - A gradation-correcting curve to correct a gradation of an input image is generated. Gradation correction based on the gradation-correcting curve is made to a boundary pixel of a color-reproduction space at the same saturation as that of a target lattice point and at a hue of the target lattice point. An equal-saturation line is set by using the boundary pixel of the color-reproduction space after the gradation correction. A saturation-correction amount of the target lattice point is decided based on the gradation-correcting curve and the equal-saturation line. | 2014-02-06 |
| 20140037209 | SYSTEM AND METHOD FOR REDUCED INCREMENTAL SPECTRAL CLUSTERING - A method of clustering and reducing hyperspectral image data having a plurality of spatial pixels, and a plurality of spectral dimensions associated with each spatial pixel, includes computing an initial basis vector associated with the hyperspectral image data, unmixing the initial basis vector with the hyperspectral image data to generate an initial set of coefficients and an associated set of residual vectors, generating a set of clusters based on the initial set of coefficients, and iteratively computing one or more additional basis vectors and updating the set of clusters. The iterative computing includes calculating a subsequent basis vector based on a residual vector associated with a prior unmixing, unmixing the subsequent basis vector with a prior set of residual vectors to generate additional coefficients associated with each pixel, and iteratively computing cluster centers and content including an additional dimension associated with the subsequent basis vector. | 2014-02-06 |
| 20140037210 | SYMBOL COMPRESSION USING CONDITIONAL ENTROPY ESTIMATION - The present disclosure includes a system and method for symbol compression using conditional entropy estimation. One method for symbol compression using conditional entropy estimation includes approximating a quantity of symbol encoding bits for a number of symbols using a conditional entropy estimation. Dictionary entries are generated from the number of symbols so as to minimize a total bit-stream quantity. The total bit-stream quantity includes at least the approximated quantity of symbol encoding bits and a quantity of dictionary entries encoding bits. The symbols are encoded using the dictionary entries as a reference. | 2014-02-06 |
| 20140037211 | KEY INPUT METHOD IN PORTABLE TERMINAL - A method of inputting keys in a portable terminal is provided. The method includes receiving a handwriting, identifying an input size of the handwriting and a reference size, and as a result of the identification, if a size difference between the input size of the handwriting and the reference size is less than a predetermined difference, converting the handwriting into a text having a text size corresponding to the reference size. | 2014-02-06 |
| 20140037212 | IMAGE PROCESSING METHOD AND DEVICE - Feature points are extracted from a reference frame. Matching points corresponding to the respective feature points are extracted from a tracking frame. The reference and tracking frames are consecutive in time series. An inverse vector, corresponding to motion of the whole screen, having the matching point as a starting point is obtained. An endpoint of the inverse vector is calculated as a moved point. The matching point is classified as a stationary point when a position of the moved point is within a predetermined range relative to a position of the feature point. When the position of the moved point is out of the predetermined range, whether a correlation between the moved point and the feature point is high is determined. When the correlation is high, the matching point is classified as the outlier. When the correlation is low, the matching point is classified as a moving point. | 2014-02-06 |
| 20140037213 | IMAGE PROCESSING - A method of processing image data includes providing an image sequence such as a video sequence, or a camera transition, identifying a region-of-interest in at least one image of the image sequence, defining a transition region around the region-of-interest and defining a remaining portion of the image to be a default region or background region, applying different image effects to the region-of-interest, the transition region and the background region. | 2014-02-06 |
| 20140037214 | ADAPTIVE HIERARCHICAL CLUSTERING ALGORITHM - Systems and methods for clustering a plurality of feature vectors. A hierarchical clustering algorithm is performed on the plurality of feature vectors to provide a plurality of clusters and a cluster similarity measure for each cluster representing the quality of the cluster. Each cluster of the plurality of clusters with a cluster similarity measure meeting a threshold value is accepted. A clustering algorithm is performed on each cluster that fails to meet the threshold value to provide a set of subclusters each having an associated cluster similarity measure. Each subcluster having a cluster similarity measure meeting the threshold value is accepted. | 2014-02-06 |
| 20140037215 | IDENTIFYING KEY FRAMES USING GROUP SPARSITY ANALYSIS - A method for identifying a set of key video frames from a video sequence comprising extracting feature vectors for each video frame and applying a group sparsity algorithm to represent the feature vector for a particular video frame as a group sparse combination of the feature vectors for the other video frames. Weighting coefficients associated with the group sparse combination are analyzed to determine video frame clusters of temporally-contiguous, similar video frames. A set of key video frames are selected based on the determined video frame clusters. | 2014-02-06 |
| 20140037216 | IDENTIFYING SCENE BOUNDARIES USING GROUP SPARSITY ANALYSIS - A method for identifying a set of key video frames from a video sequence comprising extracting feature vectors for each video frame and applying a group sparsity algorithm to represent the feature vector for a particular video frame as a group sparse combination of the feature vectors for the other video frames. Weighting coefficients associated with the group sparse combination are analyzed to determine video frame clusters of temporally-contiguous, similar video frames. The video sequence is segmented into scenes by identifying scene boundaries based on the determined video frame clusters. | 2014-02-06 |
| 20140037217 | METHOD AND SYSTEM FOR DIRECT STRAIN IMAGING - A method and system for measuring and determining the full-field spatial distributions of strain tensor field components in a two or three-dimensional space, as a consequence of deformation under generalized loading conditions. One or more digital cameras may be used to acquire successive images of a deforming body with optically distinctive features on its surface. A method for determining the location of characteristic points of the surface features and another one for tracking these points as deformation occurs. Elongations between neighboring points on the vicinity of a location of interest are computed. The elongation between points is calculated even though discontinuities may exist between them. Strain tensor fields are directly calculated as a tensor approximation from these elongations without determining or using the displacement vector distributions. | 2014-02-06 |
| 20140037218 | THREE-DIMENSIONAL OBJECT BROWSING IN DOCUMENTS - A document that includes a representation of a two-dimensional (2-D) image may be obtained. A selection indicator indicating a selection of at least a portion of the 2-D image may be obtained. A match correspondence may be determined between the selected portion of the 2-D image and a three-dimensional (3-D) image object stored in an object database, the match correspondence based on a web crawler analysis result. A 3-D rendering of the 3-D image object that corresponds to the selected portion of the 2-D image may be initiated. | 2014-02-06 |
| 20140037219 | CHARACTER STRING EXTRACTION METHOD AND CHARACTER STRING EXTRACTION DEVICE - A character string extraction device according to the present invention includes a replacement information registering unit in which replacement information to replace character information expected to be erroneously recognized is registered, a candidate character data registering unit in which supposed candidate character data is registered, an image information converting unit for converting the read image information into character information, a character information replacing unit for replacing a specific character with a designated character when the character information includes the specific character and generating read character data by using the converted character information when the character information does not include the specific character, a search character generating unit for replacing a predetermined character of the read character data with a special character and, generating search character data from the read character data, and a first comparing unit for comparing the search character data with the candidate character data. | 2014-02-06 |
| 20140037220 | IMAGE REPOSITORY SYSTEMS AND METHODS - A service card image repository and directory is described. A process includes receiving a request to store at least one service image and related data, determining that the service image has been approved, and then uploading the service image and related data. The method also includes assigning a unique identifier to the service image and related data, and storing the service image and related data in an image repository. Some embodiments include receiving a request to download a service image and related data, locating the requested service image, determining that the requested service image requires transcoding and/or scaling, and then transcoding and/or scaling the requested service image to form a modified service image. The modified service image is then transmitted to an entity. | 2014-02-06 |
| 20140037221 | CODING ARTIFACTS REMOVING METHOD, CODING METHOD, DECODING METHOD, CODING ARTIFACTS REMOVING APPARATUS, CODING APPARATUS, AND DECODING APPARATUS - A method of removing coding artifacts in first and second processed edges that are processed edges in an image signal and in different directions includes: determining, based on at least pixel values of first adjacent pixels adjacent to the first processed edge, a first target pixel from which coding artifacts are to be removed for the first processed edge (S | 2014-02-06 |
| 20140037222 | Methods and Systems for Detection and Estimation of Compression Noise - Systems and methods for estimation of compression noise in an image or in a video sequence are provided. Difference values in a first direction are computed, and a plurality of statistical feature values for the difference values are computed in association with a plurality of offsets. At least one feature value is computed using the plurality of statistical feature values, and a compression-noise estimate may be determined in accordance with a criterion based on a comparison of the at least on feature value and an associated threshold and an additive noise estimate. | 2014-02-06 |
| 20140037223 | METHOD AND DEVICE FOR LOSSY COMPRESS-ENCODING DATA AND CORRESPONDING METHOD AND DEVICE FOR RECONSTRUCTING DATA - The invention proposes modification of quantized coefficients for signalling of a post-processing method. Therefore, it is proposed a method for lossy compress-encoding data comprising at least one of image data and audio data. Said method comprises determining quantized coefficients using a quantization of a discrete cosine transformed residual of a prediction of said data. Said method further comprises modifying said quantized coefficients for minimizing rate-distortion cost wherein distortion is determined using a post-processed reconstruction of the data, the post-processed reconstruction being post-processed according to a post | 2014-02-06 |
| 20140037224 | QUANTIZATION METHOD AND APPARATUS - Quantization for oversampled signals with an error minimization searches based upon clusters of possible sampling vectors where the clusters have minimal correlation and thereby decrease reconstruction error as a function of oversampling (redundancy) ratio. | 2014-02-06 |
| 20140037225 | ROW AND COLUMN NOISE REDUCTION IN THERMAL IMAGES - Methods and systems are provided to reduce noise in thermal images. In one example, a method includes receiving an image frame comprising a plurality of pixels arranged in a plurality of rows and columns. The pixels comprise thermal image data associated with a scene and noise introduced by an infrared imaging device. The image frame may be processed to determine a plurality of column correction terms, each associated with a corresponding one of the columns and determined based on relative relationships between the pixels of the corresponding column and the pixels of a neighborhood of columns. In another example, the image frame may be processed to determine a plurality of non-uniformity correction terms, each associated with a corresponding one of the pixels and determined based on relative relationships between the corresponding one of the pixels and associated neighborhood pixels within a selected distance. | 2014-02-06 |
| 20140037226 | IMAGE PROCESSING DEVICE, DISPLAY DEVICE, IMAGE PROCESSING METHOD - An image processing device includes a signal supplementing unit that generates a harmonic signal of a signal of a predetermined frequency band in an image signal, and supplements the image signal with the generated harmonic signal. | 2014-02-06 |
| 20140037227 | Hierarchical cluster determination based on subgraph density - Densest subgraphs of a graph are determined. The graph includes vertices and edges interconnecting the vertices. Each edge connects two of the vertices and has a weight. The vertices and the edges form subgraphs from which the densest subgraphs are determined as those subgraphs having densities greater than a threshold. Clusters at levels of a hierarchy are determined based on the densest subgraphs. Each cluster includes a set of the vertices and a set of the edges of the graph. Each level corresponds to a different density of the clusters. The hierarchy is ordered from a most-dense level of the clusters to a least-dense level of the clusters. | 2014-02-06 |
| 20140037228 | ZERO COMMUNICATION BLOCK PARTITIONING - A computer-implemented method for calculating a multi-dimensional wavelet transform in an image processing system comprising a plurality of computation units includes receiving multi-dimensional image data. An overlap value corresponding to a number of non-zero filter coefficients associated with the multi-dimensional wavelet transform is identified. Then the multi-dimensional image data is divided into a plurality of multi-dimensional arrays, wherein the multi-dimensional arrays overlap in each dimension by a number of pixels equal to the overlap value. A multi-dimensional wavelet transform is calculated for each multi-dimensional array, in parallel, across the plurality of computation units. | 2014-02-06 |
| 20140037229 | Interactive Gift Bag - A gift bag and topper which, in one embodiment, includes a substantially planar die cut piece of material such as cardboard or paperboard, which is attached to one or more handles of a conventional gift bag such that the topper adds an additional entertainment element to the gift bag and may complete artwork or a picture printed on the outer surface of the gift bag. In another embodiment, one or more die cut components are inserted via narrow slots or openings contained thereon onto the top edge of the open end of two or more greeting card panels. The die cut components sit atop the gift bag and may serve to conceal the contents of the gift bag from the recipient. | 2014-02-06 |
| 20140037230 | Baby Changing Station and Storage Bag - A baby changing station for storing and organizing baby supplies has been developed. The station includes a quilted storage bag with a central storage compartment, multiple storage pockets attached to the front and two insulated bottle holders attached on the sides. Additionally, two loops attached to each end of the storage bag so that a carrying strap may be used. The station also includes a flap for closing the storage bag. The flap is elongated and suitable for holding the storage bag in position when it is inserted in between a bed mattress and bed box spring. | 2014-02-06 |
| 20140037231 | Compressible and Storable Bags and Items - Compressible bags, towels, blankets, and apparel are disclosed. In one embodiment, a compressible bag includes a generally circular channel on one sidewall. A flexible, elongate member or drawstring extends through the channel and protrudes from an opening in it. The bag can be compressed by folding toward the area defined by the channel and pulling the drawstring, causing the area defined by the channel to be drawn up and around the bag, thereby compressing and encapsulating it. In an alternate embodiment, a channel with a drawstring may extend around the circumference of the bag. Towels, blankets, and apparel according to embodiments of the invention also have a generally circular channel on at least one wall with a flexible, elongate member therein. | 2014-02-06 |
| 20140037232 | Mud-Lubricated Bearing Assembly with Mechanical Seal - In a mud-lubricated bearing assembly for a downhole motor, a mechanical seal is provided between the mandrel and the lower end of the bearing housing to prevent discharge of drilling fluid (mud) from the bearing assembly into the wellbore annulus. The mechanical seal is effected by mating wear-resistant annular contact surfaces provided on the mandrel and the bearing housing, with biasing means preferably being provided to keep the contact surfaces in sealing engagement during both on-bottom and off-bottom operational modes. The diverted drilling fluid passing through the bearings is redirected into the bore of the mandrel via ports through the mandrel wall to rejoin the main flow to the drill bit, such that substantially all of the drilling fluid flows through the bit. | 2014-02-06 |
| 20140037233 | FLUID DYNAMIC BEARING HAVING PRESSURE-GENERATING SURFACE PATTERNS - The invention relates to a fluid dynamic bearing system having pressure-generating surface patterns that comprises at least two bearing parts that are rotatable with respect to one another and form a bearing gap filled with bearing fluid between associated bearing surfaces. The surface patterns are disposed on at least one bearing surface that is defined by a first rim and a second rim, hydrodynamic pressure being built up within the bearing gap on rotation of the bearing parts with respect to one another. According to the invention, at least parts of the surface patterns extend from the first rim to the second rim of the bearing surface. | 2014-02-06 |
| 20140037234 | BEARING ASSEMBLY FOR OSCILLATION JOINT - A bearing assembly for an oscillation joint on a machine having a tandem wheel drive. The bearing assembly rotatably supports an oscillating hub rotatably connected to a shaft. The bearing assembly includes a frustoconical inboard bearing having a first bearing surface and a frustoconical outboard bearing having a second bearing surface disposed thereon positioned such that the first and second bearing surfaces form a generally v-shaped bearing interface between the shaft and the hub. | 2014-02-06 |
| 20140037235 | LAYSHAFT END BEARING RETROFIT WITH EXTERNAL POSITIVE OIL PRESSURE DELIVERY - A bearing for retro-fit or repair of an engine provides high reliability through a sleeved bearing design having externally-supplied lubrication. The bearing assembly may be supplied as a kit including a lubrication delivery tube and an oil filter adapter having a port for supplying the external lubrication to a mounting flange of the bearing. In order to install the bearing a captive sleeve is inserted in a hollow end of the shaft being supported. A cap having a threaded stud is inserted with the sleeve into the hollow end of the shaft and secured by the required snap ring. Then a nut is used to secure the cap and the sleeve to a stud affixed to the mounting flange that secures the bearing assembly to the engine. | 2014-02-06 |
| 20140037236 | SLIDE BEARING - A slide bearing for an internal combustion engine includes a metal layer having an inner peripheral surface formed to extend along at least a part of a cylindrical shape, and a resin coating layer formed on the inner peripheral surface of the metal layer. The inner peripheral surface of the metal layer has annular or helical groove sections that extend in a generally circumferential direction of a cylindrical shape such that the inner peripheral surface has protrusion sections, which are arranged adjacent to each other in an axial direction of the cylindrical shape and which extend in the generally circumferential direction. The resin coating layer is formed to match shapes of the groove sections and the protrusion sections. t and Rpk satisfy the following relations: 1.0 μm≦t≦5.0 μm; and 0.06≦Rpk/t≦5.04, where t is an average coating thickness of the resin coating layer at positions different from crests of the protrusion sections; and Rpk is a reduced peak height of the resin coating layer. | 2014-02-06 |
| 20140037237 | QUICK CHANGE BEARING HOLDER APPARATUS FOR A ROTATING SHAFT - A quick change bearing holder apparatus for a rotating shaft including a shaft housing, a conical bearing holder and a bearing retainer element. The shaft housing has a conical socket. The conical bearing holder has an outer conical surface compatible with the conical socket of the shaft housing. The bearing retainer element mounts to the shaft housing to urge the bearing holder into the conical socket of the shaft housing. Lubrication feed lines and openings and drain lines and openings may be included in the shaft housing and conical bearing holder. Lubrication may further be facilitated using circumferential grooves in the shaft housing or the conical bearing holder. The outer conical surface of the conical bearing holder may have a taper angle that forms a self ejecting taper. | 2014-02-06 |
| 20140037238 | BEARING WITH SEALING SLINGER - A bearing includes an inner race and an outer race, which is radially outward from the inner race relative to a bearing axis. A cylindrical sleeve is substantially coaxial with the bearing axis and contacts an outer surface of the inner race. A dust shield is substantially perpendicular to the cylindrical sleeve, and a primary seal is axially interior to the dust shield. The primary seal contacts the cylindrical sleeve and the outer race. | 2014-02-06 |
| 20140037239 | HUB BEARING ASSEMBLY WITH A SEALING DEVICE - A hub bearing assembly ( | 2014-02-06 |
| 20140037240 | Bearing Release, In Particular For A Steering Column - The invention relates to a bearing device which comprises an internal ring and an external ring, which are each provided with a bearing path for rolling elements which are arranged between the rings in contact with the bearing paths. At least one of the two rings comprises a casing which is provided with an axial portion, two radial portions at the ends thereof. This device also comprises two bearing elements which are mounted in the casing and which each form a bearing path, and at least one pretensioning element which is produced from resilient material and which is arranged between one of the radial portions of the casing and one of the bearing elements. A pretensioning element is mounted in the casing of a first ring in frictional contact with the second ring in order to apply a resistant torque during the rotation of one ring relative to the other. | 2014-02-06 |
| 20140037241 | METHOD FOR PRODUCING A FLANGED DISK FOR A SPHERICAL ROLLER BEARING AND A SPHERICAL ROLLER BEARING HAVING A FLANGED DISK PRODUCED ACCORDING TO THE METHOD - A spherical roller bearing having a flanged disk designed as as hollow body, formed from a straight pipe section that is bent to for a ting having two ring ends that are joined. The ring is shaped into a flanged disk with a desired axial section geometry in a pressing device with a contour tool in a single pass. | 2014-02-06 |
| 20140037242 | LASER ILLUMINATION DEVICE - An Electrically Switchable Bragg Grating (ESBG) despeckler device comprising at least one ESBG element recorded in a hPDLC sandwiched between transparent substrates to which transparent conductive coatings have been applied. At least one of said coatings is patterned to provide a two-dimensional array of independently switchable ESBG pixels. Each ESBG pixel has a first unique speckle state under said first applied voltage and a second unique speckle state under said second applied voltage. | 2014-02-06 |
| 20140037243 | INTERPOSER FOR OPTICAL MODULE, OPTICAL MODULE USING THE SAME, METHOD FOR MANUFACTURING THE SAME - An interposer for an optical module includes a first substrate having an optical device mounting part on which an optical device is mounted, and a second substrate including a connection via electrically connected to a terminal pattern of the optical device mounting part. The first and second substrates are coupled with each other while forming a predetermined inclination angle therebetween. | 2014-02-06 |
| 20140037244 | OPTICAL TRANSMISSION MEDIA TO INDEPENDENTLY SUPPORT SINGLE-MODE AND MULTIMODE SIGNALS - A computing system includes an optical transmission media to propagate a single-mode signal and a multimode signal, and support mode matching with the single-mode signal and multimode signal. A lowest-order mode of the optical transmission media is to couple the single-mode signal, and at least one higher-order mode of the optical transmission media is to couple the multimode signal. The optical transmission media is to enable extraction of the single-mode signal from the optical transmission media independently of the multimode signal. | 2014-02-06 |
| 20140037245 | ABERRATION CORRECTED SHORT WORKING DISTANCE OPTICAL PROBE WITH LARGE CONFOCAL PARAMETER - An optical probe is provided. The optical probe includes a lens extending along an axis between a first end and a second end. A spacer extends along the axis between a first end and a second end. The first end of the spacer is connected to the second end of the lens. A prism is connected to the second end of the spacer such that the prism is spaced apart from the lens by the spacer. | 2014-02-06 |
| 20140037246 | CONNECTOR OPTICAL LENS WITH ALIGNMENT FEATURES - An optical lens of an optical connector includes alignment features for passive connection alignment. Fiber inserted into the lens is aligned with a fiber groove that restricts motion in at least one direction to align the fiber. The lens includes an alignment feature to passively align the lens with a mating alignment feature of a mating connector. The groove may, for example, be L-, V-, or U-shaped. The alignment feature can be a post with corresponding recess. Alignment can further be secured with a tab that constrains pivoting of the connectors when engaged. | 2014-02-06 |
| 20140037247 | APPARATUS FOR USE IN OPTOELECTRONICS HAVING A SANDWICHED LENS - According to an example, an apparatus for use in optoelectronics includes a bottom transparent layer, a top transparent layer having a top surface, a lens sandwiched between the bottom transparent layer and the top transparent layer, and a first alignment element attached to the top surface of the top transparent layer, wherein the first alignment element is offset with respect to the lens and is to mate with a mating alignment element on an optical transmission medium. | 2014-02-06 |
| 20140037248 | Connector - A locking connector having a body with a receiving section and a mating section. The locking connector includes a cantilevered lock arm with a pivoting end integrally formed with a midpoint of the receiving section and extending along an axial direction towards a mating end of the mating section. The locking connector also includes a locking projection disposed on an outer surface of a mating end of the cantilevered lock arm. A lock release arm is integrally formed with the mating end of the cantilevered lock arm and separately extends along the axial direction from the mating end of the cantilevered lock arm towards the receiving section. The lock release arm projects from a terminal end of the receiving section. | 2014-02-06 |
| 20140037249 | OPTICAL FIBER CONNECTOR - An optical fiber connector is used for fastening a cable. The optical fiber connector includes a front housing, a fiber joining assembly, a fastening sleeve, and a rear housing. The front housing includes a base portion and a fixing portion extending from an end of the base portion. The fixing portion is applied for fastening the cable. The fastening sleeve is sleeved on the fixing portion of the front housing. The fiber joining assembly is received in the base portion of the front housing. The rear housing is sleeved on the fixing portion and is fastened to the base portion. | 2014-02-06 |
| 20140037250 | FIELD INSTALLED OPTICAL FIBER CONNECTOR FOR JACKETED FIBER CABLE AND TERMINATION METHOD - An optical fiber connector includes a housing configured to mate with a receptacle, a collar body that includes a fiber stub and a mechanical splice device, a backbone to retain the collar body within the housing, and a boot. The backbone includes a cable jacket clamping portion to clamp a cable jacket that surrounds a portion of the terminated optical fiber upon actuation. The boot actuates the cable jacket clamping portion of the backbone upon attachment to the backbone. A method for terminating the optical fiber in the field includes slitting or removing a portion of the cable jacket prior to splicing the optical fiber to the fiber stub. The method also includes utilizing a protective sheath or tube to protect exposed portion of the fiber cable and provide structural integrity to the optical connector. | 2014-02-06 |
| 20140037251 | DENSE SHUTTERED FIBER OPTIC CONNECTORS AND ASSEMBLIES SUITABLE FOR ESTABLISHING OPTICAL CONNECTIONS FOR OPTICAL BACKPLANES IN EQUIPMENT RACKS - Dense shuttered fiber optic connectors and assemblies suitable for establishing optical connections for optical backplanes in equipment racks are disclosed. In one embodiment, a fiber optic connector assembly is provided. The fiber optic connector assembly comprises a fiber optic connector. The fiber optic connector assembly also comprises a slideable shutter disposed in the fiber optic connector. The slideable shutter has an opening(s) configured to be aligned with a plurality of lenses disposed in the fiber optic connector in an open position, and configured to block access to the plurality of lenses disposed in the fiber optic connector in a closed position. The fiber optic connector assembly also comprises an actuation member coupled to the slideable shutter configured to move the slideable shutter from the closed position to the open position. | 2014-02-06 |
| 20140037252 | OPTICAL CONNECTOR - An optical connector includes a housing that receives a ferrule connected to a distal end of an optical fiber of an optical fiber cable, a crimping sleeve that includes a tubular portion adapted to allow the optical fiber to be inserted and also adapted to be inserted through a sleeve through-hole formed in a rear wall of the housing, and a sandwiching flange portion continued from the tubular portion and facing an rear wall inner surface of the housing, a crimping ring that fixes a sheath of the optical fiber cable sheathed on an outer circumference of the tubular portion, and a boot that includes a protective portion for covering outer circumferences of the optical fiber cable and the crimping ring and a locking flange portion continued from the protective portion and sandwiched between the sandwiching flange portion and the rear wall inner surface. | 2014-02-06 |
| 20140037253 | SEALING ENCLOSURE FOR A CONNECTOR ON A CABLE, SUCH AS A STANDARDIZED FIBER-OPTIC CONNECTOR - The invention relates to a sealing enclosure and a sealing assembly comprising the sealing enclosure and a mating enclosure as well as a method to connect both. The sealing enclosure loosely receives a connector within a connector volume so that the connector, which may be of a standard type used in electronic or optic data transmission, may be displaced within a plug face at the forward end of the connector volume. Thus, the connector may compensate variations in the position of a mating connector with respect to the mating enclosure. Moreover, the sealing enclosure allows to seal off the connector volume and engage the sealing enclosure with a mating enclosure in a single motion. This is affected by having a cable seal interposed between an inner body and an outer body. If the outer body is moved forward to engage the mating connector, the cable seal is squeezed between the cable and the inner body sealing off the connector volume at the rearward end of the inner body. | 2014-02-06 |
| 20140037254 | SIDE-EDGE MOUNTABLE PARALLEL OPTICAL COMMUNICATIONS MODULE, AN OPTICAL COMMUNICATIONS SYSTEM THAT INCORPORATES THE MODULE, AND A METHOD - A side-edge mountable parallel optical communications module and an optical communications system that incorporates one or more of the modules are provided. In the optical communications system, one or more of the side-edge mountable parallel optical communications modules are side-edge mounted in respective edge card connectors, which, in turn, are mounted on a surface of a motherboard PCB. Because the modules are relatively thin and because the spacing, or pitch, between the modules can be kept very small, the system can have a very high mounting density, and consequently, a very high bandwidth. | 2014-02-06 |
| 20140037255 | OPTICAL FIBER FAN-OUT DEVICE - The present disclosure relates to an optical fiber fan-out device having a furcation tube assembly. The furcation tube assembly includes a furcation tube mounting insert and an array of furcation tubes. The first end of the furcation tube mounting insert has a first end surface being a slant configuration at an oblique angle relative to the furcation tube axes. The slanted edge helps to insert optical fibers into the furcation tubes. The supported portions of the furcation tubes have fiber insertion ends that terminate at the first end surface. The furcation tubes also including free portions that extend from the second end of the furcation tube mounting insert. | 2014-02-06 |
| 20140037256 | MICROMODULE CABLES AND BREAKOUT CABLES THEREFOR - A breakout cable includes a polymer jacket and a plurality of micromodules enclosed within the jacket. Each micromodule has a plurality of bend resistant optical fibers and a polymer sheath comprising PVC surrounding the bend resistant optical fibers. Each of the plurality of bend resistant optical fibers is a multimode optical fiber including a glass cladding region surrounding and directly adjacent to a glass core region. The core region is a graded-index glass core region, where the refractive index of the core region has a profile having a parabolic or substantially curved shape. The cladding includes a first annular portion having a lesser refractive index relative to a second annular portion of the cladding. The first annular portion is interior to the second annular portion. The cladding is surrounded by a low modulus primary coating and a high modulus secondary coating. | 2014-02-06 |
| 20140037257 | Displays with Coherent Fiber Bundles - A display may have an array of display pixels that generate an image. A coherent fiber bundle may be mounted on the display pixels. The coherent fiber bundle may have a first surface that is adjacent to the display pixels and a second surface that is visible to a viewer. The coherent fiber bundle may contain fibers that carry light from the first surface to the second surface. The second surface may be planar or may have a central planar region and curved edge regions that run along opposing sides of the central planar region. The fibers may have cross-sectional surface areas with a first aspect ratio on the first surface and a second aspect ratio that is greater than the first aspect ratio on the second surface. | 2014-02-06 |
| 20140037258 | FABRICATION OF LOW-LOSS, LIGHT-WAVEGUIDING, ORIENTATION-PATTERNED SEMICONDUCTOR STRUCTURES - Methods for the fabrication of orientation-patterned semiconductor structures are provided. The structures are light-waveguiding structures for nonlinear frequency conversion. The structures are periodically poled semiconductor heterostructures comprising a series of material domains disposed in a periodically alternating arrangement along the optical propagation axis of the waveguide. The methods of fabricating the orientation-patterned structures utilize a series of surface planarization steps at intermediate stages of the heterostructure growth process to provide interlayer interfaces having extremely low roughnesses. | 2014-02-06 |
| 20140037259 | LOW PROFILE COPPER AND FIBER OPTIC CASSETTES - A multi-port or multi-outlet cassette that may be configured as a low profile, high-density cassette. Selected embodiments include a bezel member having a projection positioned between each adjacent pair of outlets to help reduce crosstalk. A releasable latch mechanism may be included that is configured to selectively latch and unlatch the cassette to a patch panel. Embodiments configured for use with fiber optic cables may include a movable connector member. A cable connector may be mounted to the movable connector member to move therewith as a unit. Moving the movable connector member determines an angle of the cable connector relative to the panel. Angles may be selected to reduce stress on a cable connected to the cable connector. In particular, it may be desirable to position the cable connector such that it is orthogonal to the panel. | 2014-02-06 |
| 20140037260 | PLUG RETENTION APPARATUS - Various embodiments are disclosed for a plug retention apparatus, which includes: a male retention portion including a first flexible clasp for applying a retaining force to a plug assembly inserted therein, the male retention portion further including a ratchet member configured with a toothed bar: and a female retention portion including a second flexible clasp for applying a retaining force to the plug assembly inserted therein, the female retention portion further including an opening to receive the ratchet member of the male retention portion, the female retention portion further including a pawl configured to engage the toothed bar of the ratchet member. | 2014-02-06 |
| 20140037261 | OPTICAL FIBER FOR CHEMICAL SENSOR - An optical fiber for an optical fiber sensor and a chemical sensor using the same are disclosed. The optical fiber includes a core area, and a suspended cladding area formed around the core area and having at least one cladding hole. The core area has at least one core hole for reducing an effective refractive index of the core area. The optical fiber and the chemical sensor using the same may have improved measurement sensitivity by increasing an evanescent field fraction of existing suspended core fibers. | 2014-02-06 |
| 20140037262 | DATA STORAGE DEVICE AND STORAGE MEDIUM - There is provided a data storage device that conducts at least one of audio recording and video recording, the data storage device including a trigger signal transmitter that transmits a given trigger signal to an external device, a storage controller that applies control to conduct the at least one of audio recording and video recording, and a marking unit that marks stored data acquired by the at least one of audio recording and video recording at a time of transmitting the trigger signal. | 2014-02-06 |
| 20140037263 | VIDEO AND DATA COLLECTION AND DISPLAY SYSTEM - A device and system for overlaying information taken during a video stream. The device may include a speedometer, a global positioning system, and a computer. The information may include the location of the video stream, and the velocity of the device. In certain embodiments, the data and video may be collected prior to the merge of the video and data or simultaneously with the merge of the video and data. A computer may be used to merge the video and data and the video may be watched with the data overlaid and thereby displayed to the user. | 2014-02-06 |
| 20140037264 | CUSTOMIZED VIDEO - Systems and methods for customizing video include providing a portion of video to an electronic display and identifying a character or personality in the portion of video. A request to perform an action regarding the portion of video may be detected and the action may be associated with the identified character or personality. The action may be performed on a second portion of video in response to the character or personality being identified in the second portion of video. | 2014-02-06 |
| 20140037265 | METHOD AND APPARATUS FOR VIDEO STREAM PROCESSING - A method and apparatus for video stream processing is implemented in a monitor scaler chip (MSC). The MSC receives the video stream and determines whether the video stream includes copy protected content. The MSC routes the video stream based upon the determination. | 2014-02-06 |
| 20140037266 | VIDEO DATA OUTPUTTING APPARATUS AND METHOD OF CONTROLLING VIDEO DATA OUTPUTTING APPARATUS - A video data outputting apparatus, connected to a display apparatus receiving a broadcast signal and transmits video data recorded in an internal recording unit and/or an inserted recording medium, and video data generated based on the received broadcast signal to the display apparatus play-backs the stored video data, acquires input selection information indicating the input source of the currently displayed video data, and performs control to display information about the broadcast channel corresponding to currently output video data and the video of the broadcast channel on an image area when the video data generated based on the broadcast signal is being output to the display apparatus after the playback is stopped and the display apparatus receives the video data transmitted from the video data outputting apparatus. Then, the video data outputting apparatus is caused to transition to a state where the power consumption of the own apparatus is reduced. | 2014-02-06 |
| 20140037267 | METHODS AND APPARATUSES FOR REPRODUCING AND RECORDING DISCLESS APPLICATION AND INFORMATION STORAGE MEDIUM FOR RECORDING THE DISCLESS APPLICATION - Methods and apparatuses for reproducing and recording a discless application that is not dependent on the presence of a disc, are provided. A non-transitory computer readable information storage medium includes discless application data including program data which corresponds to a discless application that is not recorded in the disc and a DAD used to access the program data, wherein the discless application data comprises life cycle information which indicates that a life cycle of the discless application is not dependent on whether the disc has been loaded. | 2014-02-06 |
| 20140037268 | MOVING IMAGE RECORDING APPARATUS CAPABLE OF RECORDING MOVING IMAGES TO RECORDING MEDIA, AND CONTROL METHOD AND STORAGE MEDIUM THEREFOR - A moving image recording apparatus capable of, when recording of a video image to at least one recording medium is stopped in the process of simultaneous recording to a plurality of recording medium, recording a video image to other recording media and capable of preventing relevant video image IDs from being provided to the video images. A setting unit sets same identification information to moving images simultaneously recorded to recording media. When moving image recording to one of two recording media has been stopped but moving image recording to another recording medium is continued in the process of simultaneously recording moving images of same content to the two recording media, a control unit controls the setting unit such that identification information for which the recording has been stopped is differentiated from that for which the recording is continued. | 2014-02-06 |
| 20140037269 | VIDEO SUMMARIZATION USING GROUP SPARSITY ANALYSIS - A method for identifying a set of key video frames from a video sequence comprising extracting feature vectors for each video frame and applying a group sparsity algorithm to represent the feature vector for a particular video frame as a group sparse combination of the feature vectors for the other video frames. Weighting coefficients associated with the group sparse combination are analyzed to determine video frame clusters of temporally-contiguous, similar video frames. A summary is formed based on the determined video frame clusters. | 2014-02-06 |
| 20140037270 | SYSTEMS AND METHODS FOR RECORDING PROGRAMS USING A NETWORK RECORDING DEVICE AS SUPPLEMENTAL STORAGE - Systems and methods for recording programs using a user's equipment and a network recording device are provided. An interactive television application may determine whether the user's equipment has sufficient resources (e.g., tuners or space) to record a program selected for recording. If the interactive television application determines that the user's equipment does not have sufficient resources, the interactive television application may select, automatically or in response to a user instruction, the program for recording with a network recording device. In some embodiments, the user may have to pay for the use of the network recording device, or may be required to purchase a given tier level of service. The interactive television application may play back programs from the network recording device as VOD offerings, or may direct the network recording device to transfer recorded programs to the user's equipment when it has sufficient resources. | 2014-02-06 |
| 20140037271 | RANDOMLY ACCESSIBLE VISUAL INFORMATION RECORDING MEDIUM AND RECORDING METHOD, AND REPRODUCING DEVICE AND REPRODUCING METHOD - Access point pictures designated as randomly accessible positions are I pictures or P pictures. Information indicating the decoding sequence (I1, P1, B1, B2, B3, B4, P2, . . . ) of pictures functioning as access points and attribute information (picture_type) indicating whether a picture functions as an access point or is necessary for decoding of the access point following a given access point are recorded on the video information recording medium. Random access is possible even if the GOP interval is lengthened. | 2014-02-06 |
| 20140037272 | Eliminating Plaintext Video from External Memory - In an embodiment, an integrated circuit comprises a decrypt unit configured to decrypt an encrypted, compressed video stream; an on-chip buffer; and a decompressor coupled to the decrypt unit and the on-chip buffer. The decompressor is configured decompress the video stream, and to store a first portion of each of a first plurality of frames decompressed from the video stream in the on-chip buffer. The decompressor is further configured to store a remaining portion of each of the first plurality of frames in an external memory, wherein each frame as stored in the external memory is incomplete because the first portion is not stored in the external memory. | 2014-02-06 |
| 20140037273 | VOLATILE MATERIAL DISPENSER AND METHOD OF EMITTING A VOLATILE MATERIAL - A volatile material dispenser includes a housing having at least one wall and a cavity disposed within the housing and a refill having a volatile material therein and a wick in contact with the volatile material and extending out of the refill. The dispenser further includes a heater arrangement disposed within the cavity and surrounding the wick when the refill is inserted into the dispenser. The heater arrangement provides a reduced power consumption of at least about 30% as compared to other similar volatile material dispensers that have an average rate of weight loss that is similar to or less than the volatile material dispenser. | 2014-02-06 |
| 20140037274 | Pulsed Power-Based Dry Fire Protection for Electric Water Heaters - A water heater having an electric heating element therein is provided with apparatus for preventing dry firing of the heating element. The apparatus is operative to (1) power the heating element with electrical test pulses having first predetermined durations and being separated by rest periods of second predetermined durations during which the heating element is depowered, (2) determine the average electrical current flow through the element during each of the test pulses, and (3) preclude energization of the heating element if the average current flow therethrough during an electrical test pulse subsequent to the first test pulse is less by a predetermined magnitude than the average electrical current flow through the heating element during the first electrical test pulse. | 2014-02-06 |
| 20140037275 | METHODS AND SYSTEMS FOR REMOTELY MANAGING WATER HEATING UNITS IN A WATER HEATER AND RELATED WATER HEATERS AND CIRCUITS - A method of managing electrical power storage can include remotely controlling operation of one of a plurality of water heating units included in a single water heater, separately from controlling a remainder of the plurality of the water heating units, at a customer location in response to a remotely transmitted indication. | 2014-02-06 |
| 20140037276 | FLEXIBLE TUBING WITH EMBEDDED HELICAL CONDUCTORS AND METHOD OF MAKING - A smooth-bore plastic tubing with an outer helical support bead is resistant to collapse and incorporates plural conductors disposed outside of the tubing bore and insulated both from ambient and from one another within the sidewall of the tubing. The conductors may have a desired relatively high thermal conductivity to tidal air flow within the tubing, while also having a comparatively high thermal resistance relative to ambient. The conductors may be electrical conductors, or fiber optic conductors. | 2014-02-06 |
| 20140037277 | HEAT MEDIUM HEATING DEVICE AND VEHICULAR AIR-CONDITIONING DEVICE INCLUDING THE SAME - A heat medium heating device including flat heat exchange tubes and PTC heaters stacked in a plurality of layers, the heat medium heating device being capable of correctly and accurately detecting the temperature of a circulating heat medium; and a vehicular air-conditioning device including the same. In a heat medium heating device, flat heat exchange tubes each including an inlet header part and an outlet header part and PTC heaters are stacked in a plurality of layers, and are incorporated in a casing including a heat medium inlet path and a heat medium outlet path communicated with the inlet and outlet header parts. In the heat medium heating device thus configured, an inlet temperature sensor and an outlet temperature sensor that detect the temperature of a heat medium are provided around the inlet and outlet header parts of the lowermost flat heat exchange tube in the stacked structure. | 2014-02-06 |
| 20140037278 | Stabilizing Platform - The present invention provides an apparatus and related methods for stabilizing a payload device such an imaging device. The methods and apparatus provide fast response time for posture adjustment of the payload device while reducing the energy used. | 2014-02-06 |
| 20140037279 | SHAKE CORRECTION APPARATUS AND CONTROL METHOD THEREOF - A shake correction apparatus comprises a shake detection unit which detects a shake of an image capture apparatus, a calculation unit which calculates a shake correction amount for correcting an image blur based on an output from the shake detection unit, a shake correction unit which corrects the image blur based on the shake correction amount, a shake level determination unit which determines a shake level of the image capture apparatus based on an output from the shake detection unit, an offset determination unit which determines an offset value based on the shake correction amount and the shake level, and a subtraction unit which subtracts the offset value from the output from the shake detection unit. | 2014-02-06 |
| 20140037280 | IMAGING APPARATUS, FLASH DEVICE, AND CONTROL METHOD THEREOF - An imaging apparatus for performing wireless communication with an external device. An instruction transmitting unit transmits an operation instruction to the external device. A response signal receiving unit receives a response signal from the external device. A first controlling unit starts a first operation relating to an imaging process in a case that a first time passes from a point of receiving the response signal by the response signal receiving unit. The external device executes a second operation relating to the imaging process in a case that a second time passes from a point of transmitting the response signal from the external device to the imaging apparatus. | 2014-02-06 |
| 20140037281 | CAMERA STABILIZATION APPARATUS AND METHOD OF USE - The present invention is a dynamically balanced, light weight multifunctional, camera stabilization device that allows a film or digital video camera to be flown out of arms reach of the operator while still maintaining orientation toward the subject matter and can easily be configured to allow the camera to be oriented, above or below, the stabilization assembly. | 2014-02-06 |
| 20140037282 | PHOTOGRAPHIC APPARATUS AND CASE STRUCTURE THEREOF - A case structure includes a main body, a cover and a seal. The main body has an accommodating space and an inner wall surface forming the accommodating space. The accommodating space has an opening. The main body includes at least two first fastening portions. The cover is assembled to the main body in a detachable way. The cover has a connection position and a lock position relative to the main body. The cover has an annular side wall surface and at least two second fastening portions. The seal is disposed around the annular side wall surface of the cover. One of each first fastening portion and each second fastening portion has a release section and a fastening section connected to each other. The other of each first fastening portion and each second fastening portion has a support arm and a block extended from the support arm. | 2014-02-06 |
| 20140037283 | IN-CEILING OR IN-WALL RETRACTING CAMERA PLATFORM SYSTEM - A retractable camera platform system allows a mounted camera to be hidden while not in use. The system retracts a camera platform into a recess in the ceiling, wall and the like of a room, building, hallway or other structure. The system includes the camera platform that opens a door assembly or a cover so that the camera may operate when needed. The door assembly or cover hides the camera and the associated frame structure when not in use. An actuator and linear slide track raise and lower the camera as desired. | 2014-02-06 |
| 20140037284 | DIVERGING DEVICE WITH OADM FUNCTION AND WAVELENGTH DIVISION MULTIPLEXING OPTICAL NETWORK SYSTEM AND METHOD THEREFOR - The present invention does not require control and path switching by terminal station equipment and prevents the deterioration of signal quality when a cable failure occurs. A wavelength diverging device connected with three or more stations monitors an uplink signal received from each station, and when detecting the absence of an uplink signal received from any station, outputs dummy light instead of the absent signal, performs multiplexing/de-multiplexing for the dummy light and an uplink signal received from a station excluding said any station, and outputs the multiplexed/de-multiplexed signal. All of said processes are performed within the wavelength diverging device. | 2014-02-06 |
| 20140037285 | MULTIPLE-ACQUISITION OTDR METHOD AND DEVICE - An OTDR device and method for characterizing one or more events in an optical fiber link are provided. A plurality of light acquisitions is performed. For each light acquisition, test light pulses are propagated in the optical fiber link and the corresponding return light signals from the optical fiber link are detected. The light acquisitions are performed under different acquisition conditions, for example using different pulsewidths or wavelengths. Parameters characterizing the event are derived using the detected return signal from at least two of the plurality of light acquisitions. | 2014-02-06 |
| 20140037286 | METHOD AND SYSTEM FOR THE MONOLITHIC INTEGRATION OF CIRCUITS FOR MONITORING AND CONTROL OF RF SIGNALS - A method of operating a BPSK modulator includes receiving an RF signal at the BPSK modulator and splitting the RF signal into a first portion and a second portion that is inverted with respect to the first portion. The method also includes receiving the first portion at a first arm of the BPSK modulator, receiving the second portion at a second arm of the BPSK modulator, applying a first tone to the first arm of the BPSK modulator, and applying a second tone to the second arm of the BPSK modulator. The method further includes measuring a power associated with an output of the BPSK modulator and adjusting a phase applied to at least one of the first arm of the BPSK modulator or the second arm of the BPSK modulator in response to the measured power. | 2014-02-06 |
| 20140037287 | OPTICAL POWER MONITORING METHOD AND APPARATUS - The present invention discloses an optical power monitoring method and apparatus. The present invention includes: measuring broadened spectrums of optical signals of monitored channels after performing filtering processing on the optical signals, to obtain a measured broadened spectrum of the optical signals of the monitored channels; constructing a plurality of optical signal power combinations; performing calculation for each optical signal power combination according to a transfer function that indicates the filtering processing, to obtain its corresponding theoretical broadened spectrum of the optical signals of the monitored channels; comparing a plurality of theoretical broadened spectrums with the measured broadened spectrum to find a theoretical broadened spectrum that is closest to the measured broadened spectrum; and determining each hypothetical optical power in an optical signal power combination corresponding to the theoretical broadened spectrum as an actual optical power of an optical signal of a corresponding monitored channel. | 2014-02-06 |
| 20140037288 | OPTICAL UNIT FOR WAVELENGTH SELECTING SWITCH AND WAVELENGTH SELECTING SWITCH - An optical unit for a wavelength-selecting switch according to the present invention comprises: an input port; a dispersion section that produces wavelength dispersion of input light that is input from the input port; a light-collecting element that collects the light dispersed by the dispersion section; an output port; an optical path correction section that shifts the light that is dispersed by the dispersion section; an adjustment section that changes the amount of shift produced by the optical path correction section; and a casing that hermetically seals the input port, dispersion section, light-collecting element, output port, and optical path correction section. The casing has an optically transparent section in a location onto which the light that is collected by the light-collecting element is directed. The adjustment section is arranged outside the casing. The optical path correction section can be controlled from outside the casing by the adjustment section. | 2014-02-06 |
| 20140037289 | SYSTEM AND METHOD FOR EXCHANGING INFORMATION OVER A JACOBI MIMO CHANNEL - A method and system for transmitting data over a Jacobi MIMO channel when using channel state feedback. | 2014-02-06 |
| 20140037290 | Method and System for Reducing Noise Associated with Optical Signals - In accordance with an embodiment of the present disclosure a network element comprises a plurality of optically absorbent layers. Each layer of the plurality of optically absorbent layers is configured to receive an optical signal such that the optical signal passes through the layer. The optical signal has a specific polarization state and is associated with noise having a plurality of randomly varying polarization states. Each layer absorbs optical waves having a particular polarization state. The particular polarization state of each layer is different from the polarization state associated with the other layers of the plurality of optically absorbent layers. The plurality of layers are coupled together such that as the optical signal and associated noise pass through the plurality of layers, the network element absorbs the associated noise more than the polarized optical signal to improve an Optical Signal to Noise Ratio (OSNR) of the optical signal. | 2014-02-06 |
| 20140037291 | BUTTERFLY FILTER COEFFICIENT SETTING METHOD AND DEVICE, RECEIVER AND RECEIVING METHOD - The present invention relates to a butterfly filter coefficient setting method and device, a receiver, and a receiving method. The receiver is a DP-CO-OFDM receiver, comprising: a phase recovery device configured to perform a phase recovery of a received signal one OFDM symbol by one OFDM symbol, so as to obtain a phase-recovered first polarization signal and a phase-recovered second polarization signal; a butterfly filter configured to perform butterfly filtration of the phase-recovered first polarization signal and the phase-recovered second polarization signal one OFDM symbol by one OFDM symbol, so as to obtain a butterfly-filtered first polarization signal and a butterfly-filtered second polarization signal; a coefficient setting unit configured to set a filter coefficient used by the butterfly filter for the current OFDM symbol; and a data recovery device configured to recover data from the butterfly-filtered first polarization signal and the butterfly-filtered second polarization signal. | 2014-02-06 |
| 20140037292 | Data Transport in a Virtualized Distributed Antenna System - A system for routing signals in a Distributed Antenna System includes a plurality of local Digital Access Units (DAUs) located at a Local location. Each of the plurality of local DAUs is coupled to each other and operable to route signals between the plurality of local DAUs. Each of the plurality of local DAUs includes one or more Base Transceiver Station (BTS) RF connections. Each of the plurality of BTS RF connections is operable to be coupled to one of one or more sectors of a BTS. The system also includes a plurality of remote DAUs located at a Remote location. The plurality of remote DAUs are coupled to each other and operable to transport signals between the plurality of remote DAUs. | 2014-02-06 |
| 20140037293 | HIGH SPEED OPTICAL TRANSCEIVER MODULE - Disclosed herein is a high speed optical transceiver module, which makes it possible to prevent a wavelength shift and thus to achieve low power and high efficiency by forming a hole with a predetermined depth in a stem heat sink for dissipating heat generated in an LD through a lower portion of a stem and putting a micro heater in the hole, thereby compensating for the temperature of the LD in order to prevent wavelength shift caused by the influence of the ambient temperature on an LD chip in a transistor outline (TO) when an un-cooled optical transceiver module is driven at low temperature and to prevent the communication from being impossible when the ambient temperature is lowered during the communication using a CWDM scheme. | 2014-02-06 |
| 20140037294 | COOLING SYSTEM CONTROL IN DISTRIBUTED ANTENNA SYSTEMS - Power distribution modules in distributed antenna systems include fan monitoring circuits for indicating an alarm condition to head-end equipment. The alarm condition can be used by system operator/owners that a fan is drawing excessive power, thereby detracting from system performance, or indicating that the fan may fail. The alarm condition signal can be returned to the head-end equipment via an uplink communication path between a remote unit powered by the module and the head-end equipment. | 2014-02-06 |
| 20140037295 | LED LIGHT BROAD BAND OVER POWER LINE COMMUNICATION SYSTEM - An LED light and communication system is in communication with a broadband over power line communications system. The LED light and communication system includes at least one optical transceiver. The optical transceiver includes a light support having a plurality of light emitting diodes and at least one photodetector attached thereto, and a processor. The processor is in communication with the light emitting diodes and the at least one photodetector. The processor is constructed and arranged to generate a communication signal. | 2014-02-06 |
