43rd week of 2011 patent applcation highlights part 34 |
Patent application number | Title | Published |
20110262054 | SYSTEM AND METHOD FOR ITERATIVE IMAGE RECONSTRUCTION - Methods are provided for iteratively reconstructing an image signal to generate a reconstructed image signal. In one embodiment, sub-iterations of each iteration are performed on pixel or voxel subsets. The subsets may be composed of neighboring or spatially separated pixel or voxels and may extend in the z-direction. In one embodiment, an update step of the iterative reconstruction involves the direct inversion of an approximation of a Hessian matrix associated with the respective subsets. In further embodiments, non-negativity or other limitations or constraints on update values may be enforced. | 2011-10-27 |
20110262055 | IMAGE SCALING CURVE GENERATION - The present invention relates to a method of generating an image scaling curve, where local saliency is detected in a received image. The detected local saliency is then accumulated in the first direction. A final scaling curve is derived from the detected local saliency and the image is then possibly rescaled in a second direction by using the derived scaling curve, wherein the second direction is substantially orthogonal to the first direction. | 2011-10-27 |
20110262056 | SHAPE-RETENTION-TYPE HOISTING RECTANGULAR PARALLELEPIPED BAG - PROBLEMS: To provide a shape-retention-type hoisting rectangular parallelepiped bag which can be used as a sand bag in which soil can be packed down, and can be easily piled up while maintaining its shape. | 2011-10-27 |
20110262057 | DEVICE AND METHOD FOR CLOSING AT LEAST ONE THIN-WALLED TRANSPORTING CONTAINER WHICH HAS AT LEAST ONE OPENING AND IS INTENDED FOR ITEMS OF VALUE - The invention relates to a device ( | 2011-10-27 |
20110262058 | Air-bearing slide platform having positioning module - An air-bearing slide platform having a positioning module includes: at least one slide guide, a carrier mounted on the slide guide, at least one first air bearing provided between an upper surface of the slide guide and the carrier, and the positioning module provided on the slide platform. The air-bearing slide platform is characterized in that the positioning module includes a pair of ramps formed at two lower sides of the slide guide, and at least one second air bearing provided between two extended lower sides of the carrier and the ramps. | 2011-10-27 |
20110262059 | SLIDING BEARING HAVING SELF-LUBRICATING LINER - The sliding bearing has a metallic outer ring and a self-lubricating liner formed on the inner circumferential surface of the outer ring. The self-lubricating liner has a self-lubricating resin composition consisting of a mixture of 60 to 80% by weight of polyetherketone-based resin, 10 to 30% by weight of polytetrafluoroethylene, 5 to 15% by weight of carbon fiber and not more than 15% by weight of aramid fiber, total amount of the carbon fiber and the aramid fiber being 10 to 25% by weight. The inner circumferential surface of the outer ring has a surface roughness in terms of center line average roughness not less than R | 2011-10-27 |
20110262060 | SLIDING MECHANISM - A sliding mechanism includes an inner rail with a first protrusion and a second protrusion. An outer rail with a third protrusion and a stopping surface; a middle rail slidably mounted between the inner rail and the outer rail along a first direction, and having a resisting portion; a positioning member being slidably mounted on the middle rail in a second direction. The inner rail non-slidably latches with the middle rail when the inner rail slides a first predetermined distance. The resisting portion latches with the stopping surface to enable the middle rail to be non-slidably relative to outer rail after the inner rail together with the middle rail slides a second predetermined distance; and the positioning member slides relative to the second protrusion in the second direction to release the positioning member. | 2011-10-27 |
20110262061 | Motion Transmission Apparatus with a Chain - A motion transmission apparatus with a chain, wherein the chain comprises a plurality of spacers and links for connecting the spacers together, each of the spacers is provided at both sides thereof in an axial direction of an elongated shaft with a plurality of holding protrusions and inclined at an angle from a center of each of the spacers toward a peripheral edge thereof in such a manner that a distance between outer ends of two opposite holding surfaces on two neighboring spacers is smaller than a diameter of the rolling elements, the holding protrusions of the chain are annularly arranged in 120 degree intervals in such a manner that the holding protrusions on the same side of each spacer are alternatively arranged in a direction which is vertical to the links, and two of the holding protrusions are arranged in a line parallel to a direction of the links. | 2011-10-27 |
20110262062 | MANUFACTURING METHOD OF ARC-SHAPED RAIL - A manufacturing method for appropriately manufacturing an arc-shaped rail that is C-shaped in cross section includes: a first process of forming one side wall | 2011-10-27 |
20110262063 | Sealing Device for a Hub and A Bearing Assembly including the Sealing Device - A sealing device is provided for sealing a space between a hub and a spindle pivotally connected by a bearing, the hub being coaxially mounted on the spindle and extending in an axial direction and the bearing having an inner ring. The sealing device includes a radial shaft seal including a shell portion having an outer static sealing surface disposeable against the hub and a hinge portion having a radial sealing lip. A sleeve member includes an inner static sealing surface disposeable against the spindle, a running surface contactable by the sealing lip and a sleeve portion. The sleeve portion extends in the axial direction beyond a side surface of the bearing inner ring and is disposeable about a shoulder diameter of the bearing inner ring. | 2011-10-27 |
20110262064 | VIBRATION-DAMPING PLAIN BEARING COMPOSITE AND PLAIN BEARING BUSHING AND PLAIN BEARING ASSEMBLY - A vibration-damping plain bearing composite comprising a sliding layer ( | 2011-10-27 |
20110262065 | Bearing Assembly With T-Shaped Bearing Member - A bearing assembly movably supports a component on a shaft. The bearing assembly includes a pair of annular bands spaced apart axially and projecting radially inwardly from the component. The bands form an annular slot therebetween. An annular bearing member is mounted on the shaft. The bearing member has a larger diameter central flange and a pair of smaller diameter rings projecting axially for opposite sided of the central flange. The central flange is received by the slot, and each ring is positioned between the shaft and a respective one of the bands. The bearing member has a T-shaped cross-sectional shape. | 2011-10-27 |
20110262066 | PRESS FITTING A CARTRIDGE BEARING - An apparatus and associated method involving an actuator assembly having an actuator body defining a bore and a bearing assembly in the bore. The bearing assembly has a shaft, and further has a bearing having an inner race that is affixed to the shaft and an outer race that is rotatable relative to the inner race. The bearing also has a sleeve defining an annular rigid portion circumscribing the outer race and affixed thereto. The sleeve further defines an annular predictably deformable portion depending from the rigid portion that is entirely disposed longitudinally distant from the outer race and sized to deform when press fit into the bore to operably align the shaft in the bore. | 2011-10-27 |
20110262067 | Rolling Bearing with Integrated Sensor - This rolling bearing ( | 2011-10-27 |
20110262068 | AXLE BEARING LUBRICATING AND COOLING SYSTEM - An axle bearing lubricating and cooling system includes a shaft and an axle bearing that has an inner race fixedly mounted around the shaft, an outer race and a plurality of movable members movably set in between the inner race and the outer race, a casing fixedly connected with the outer race of the axle bearing for enabling two distal ends of the shaft to extend out of the casing, casing having a fluid inlet for guiding a cooling fluid from an external cooling fluid source through the gap in between the outer race and inner race of the axle bearing and a fluid outlet located for guiding the cooling fluid out of the casing, and an impeller rotatable with the shaft for forcing the cooling fluid out of the axle bearing toward the fluid outlet. | 2011-10-27 |
20110262069 | Wheel Bearing Seal And A Wheel Bearing Apparatus Provided With The Wheel Bearing Seal - A wheel bearing seal ( | 2011-10-27 |
20110262070 | SUSPENSION STRUT BEARING AND MANUFACTURING METHOD FOR A COMPONENT OF A SUSPENSION STRUT BEARING - A suspension strut bearing ( | 2011-10-27 |
20110262071 | BRANCHED OPTICAL WAVEGUIDE, OPTICAL WAVEGUIDE SUBSTRATE AND OPTICAL MODULATOR - An optical waveguide is formed on a ferroelectric substrate having a thickness of 20 μm or less by diffusion of a dopant or ion exchange. The optical waveguide has a non-branched section | 2011-10-27 |
20110262072 | HIGH-POWER COLLIMATING LENS ASSEMBLIES, AND METHODS OF REDUCING THE OPTICAL POWER DENSITY IN COLLIMATING LENS ASSEMBLIES - The present invention provides improved collimating lens assemblies ( | 2011-10-27 |
20110262073 | THERMALLY TUNABLE FIBER OPTIC DEVICE - Improvements relating to thermally tunable fiber optical devices have been disclosed. In one aspect, a thermally tunable fiber Bragg grating device is provided with one or more heaters to ( | 2011-10-27 |
20110262074 | CONNECTOR ASSEMBLY INCLUDING A FLOATABLE LIGHT PIPE ASSEMBLY - A connector assembly configured to be positioned relative to a light-emitting element. The connector assembly includes a receptacle connector that has a member cavity and a base. The connector assembly also includes a light pipe (LP) structure that has input and output ends. The input end is configured to capture light emitted from the light-emitting element. The connector assembly also includes an alignment member that is received within the member cavity of the receptacle connector and is coupled to the LP structure. The alignment member is sized to float within the member cavity to control a relative position of the input end of the LP structure with respect to the base. | 2011-10-27 |
20110262075 | GUIDE PIN FOR ALIGNING FERRULES WITH ENHANCED ALIGNMENT FEATURE - A guide pin for mating multi-fiber optical ferrules includes a first end, a second end and a flexile feature adjacent to the second end. The first end has a first end width and the second end has a first engagement width and may change to a second engagement width while engaging a guide pin bore in a ferrule. The change in width permits the guide pin to engage and axially align with guide pin bores of varying diameters to achieve reliable optical mating of optical wave guides. | 2011-10-27 |
20110262076 | FIBER OPTIC ASSEMBLIES HAVING CONNECTORS WITH RECESSED OPTICAL FIBERS - Fiber optic assemblies including a plurality of optical fibers in a connector having a ferrule are disclosed. The ferrule has a front end face and a plurality of bores with the plurality of optical fibers being disposed within one of the respective plurality of bores. The fiber optic assemblies have the plurality of optical fibers recessed from the front end face of the ferrule by a suitable distance to inhibit physical contact of the plurality of optical fibers when mated with a complementary connection. Consequently, the fiber optic assemblies are suited for hundreds or thousands of connections and disconnections (i.e., mating cycles) with reduced susceptibility from damage and/or optical attenuation caused by dirt, debris and the like as expected with the consumer electronic/device environments. | 2011-10-27 |
20110262077 | MANAGED FIBER CONNECTIVITY SYSTEMS - A communications connection system includes an adapter module defining at least first and second ports and at least one media reading interface mounted at one of the ports. The first adapter module is configured to receive a fiber optic connector at each port. Some type of connectors may be formed as duplex connector arrangements. Some types of adapters may include ports without media reading interfaces. Some types of media reading interfaces include contact members having three contact sections. | 2011-10-27 |
20110262078 | PLUGGABLE OPTICAL TRANSCEIVER HAVING ELECTRICALLY SHIELDED RECEPTACLE, AND OPTICAL CONNECTOR INSTALLED THEREIN - A pluggable optical transceiver is disclosed. The transceiver comprises a plurality of OSAs, an optical member and a plurality of inner fibers to couple the optical member with OSAs. The inner fibers each provides an inner connector to couple with one of OSAs. The housing, which installs the OSAs, the optical member and the inner fiber, is made of metal and has a grooves into which the inner fibers is set so as to arrange them orderly. | 2011-10-27 |
20110262079 | OPTICAL FERRULE, OPTICAL FERRULE MOLDING DIE, MANUFACTURING METHOD OF OPTICAL FERRULE, AND FERRULE WITH OPTICAL FIBER - An optical ferrule that holds an optical fiber, the optical ferrule having an ejector pin mark formed by an ejector pin during molding, the optical ferrule includes a ferrule body, ferrule body having an optical fiber insertion opening to be inserted with the optical fiber, optical fiber hole from which a tip end of the optical fiber is to be exposed, and a lower surface of the ferrule body that is to be a reference plane, lower surface of the ferrule body including a recessed section, ejector pin mark being located on a bottom surface of the recessed section, side surface of the recessed section being formed higher than a molding burr of the ejector pin mark. | 2011-10-27 |
20110262080 | FIBER OPTIC CONNECTOR HOLDER AND METHOD - A fiber optic connector holder is sized to fit within an opening for mounting a fiber optic adapter. The fiber optic connector holder is configured to permit a fiber optic connector with a dust cap positioned about a ferrule and a polished end face of an optical fiber held by the ferrule to be inserted within and releasably held by the connector holder. A system for holding fiber optic connectors includes a fiber optic connector holder mounted within an opening in a bulkhead for mounting a fiber optic adapter. The fiber optic connector holder is configured to receive a fiber optic connector with a dust cap mounted about a ferrule and polished end face of an optical fiber held by the ferrule. A optical fiber connector may be held to a bulkhead when the fiber optic connector includes a dust cap mounted about a ferrule and a polished end face of an optical fiber held by the ferrule. | 2011-10-27 |
20110262081 | OPTICAL CONNECTORS AND A METHOD OF PRODUCTION THEREOF - The invention relates to a method for producing an active optical connection with an optoelectronic element and a light deflection means for light deflection between the optoelectronic element and an optical waveguide arranged transversely with respect to the beam direction of said element. In this case, it is provided that a carrier substrate for the optoelectronic element is arranged in a highly precisely repeatably positioning machine, in particular a flip-chip machine, the optoelectronic element is mounted on the substrate by a or the highly precisely repeatably positioning machine and a curable, moldable compound is applied over the optoelectronic element, and the moldable compound is molded by a mold for molding light deflection means, said mold being moved by a or the highly precisely repeatably positioning machine, and at the earliest thereafter the substrate is removed from the or a highly precisely repeatably positioning machine. | 2011-10-27 |
20110262082 | CONNECTOR COMPONENT - A connector component is provided as one compatible with conductor coupling and fiber coupling. A receptacle | 2011-10-27 |
20110262083 | OPTICAL CONNECTOR MODULE - There is provided an optical connector module in which an adhesive is interposed between a lens and a distal surface of an optical fiber, wherein the module includes a transparent positioning device and an optical fiber fixed in the positioning device. The positioning device has a lens provided to an end surface, a concave insertion portion into which the optical fiber is inserted and which is disposed so that the bottom surface in contact with the distal surface of the optical fiber is positioned opposite the lens, and a debris receiving portion that extends from the bottom surface in a radial direction of the optical fiber and has a surface continuous with the bottom surface. | 2011-10-27 |
20110262084 | FIBER OPTIC CABLE ASSEMBLY AND METHOD OF MAKING THE SAME - A fiber optic cable assembly includes a main fiber optic cable and a pre-connectorized fiber optic cable assembly. Optical fibers of the main fiber optic cable are mass fusion spliced to optical fibers of the pre-connectorized fiber optic cable assembly thereby forming a mass fusion splice. The mass fusion splice is positioned within an outer jacket of the main fiber optic cable. A reinforcing member and a protective transition member are applied to make the fiber optic cable assembly. A method of making the fiber optic cable assembly is also disclosed. | 2011-10-27 |
20110262085 | OPTICAL FIBER CABLE AND RESIN COMPOSITION USED THEREFOR - This optical fiber cable is provided with a covering resin including an outermost layer. The outermost layer is formed by a resin composition including: (a) a base resin prepared by adding at least one copolymer selected from an ethylene-vinyl acetate copolymer and an ethylene-ethyl acrylate copolymer to a high density polyethylene; (b) 25 to 90 parts by weight of a phosphate salt with respect to 100 parts by weight of the base resin; and (c) 0.75 to 15 parts by weight of either a silicone dispersed polyethylene or a silicone grafted polyethylene with respect to 100 parts by weight of the base resin. | 2011-10-27 |
20110262086 | EXTENSIBLE OPTICAL SIGNAL TRANSMISSION CABLE - Disclosed is an extensible optical signal transmission cable having an extensity of 10% or more and an optical transmission loss of less than 20 dB/m when the cable is loosened. The cable comprises an elastic cylinder having the extensity of 10% or more and at least one optical fiber wound around the elastic cylinder. The optical fiber has a bending diameter (R) which is not smaller than the bending limit diameter (Re). The extensible optical signal transmission cable is compliant with shape deformation, can transmit an optical signal when the cable is extended or contracted, and can be used in repetitive extension and contraction. | 2011-10-27 |
20110262087 | ARMORED FIBER OPTIC ASSEMBLIES AND METHODS OF FORMING FIBER OPTIC ASSEMBLIES - Cables have dielectric armors with armor profiles that provide additional crush and impact resistance for the optical fibers and/or fiber optic assembly therein, while retaining flexibility to aid during installation. The armored cables recover substantially from deformation caused by crush loads. | 2011-10-27 |
20110262088 | High Density Multifiber Interconnect Cable - A fiber optic cable with first and second cavities accommodating separate groups of fibers. Arranging the optical fibers in separate cavities allows the fibers to be distinguished from one another without requiring secondary marking indicia such as stripes on the fibers. The cable jacket can be extruded such that the cavities are formed integrally in the jacket during extrusion. | 2011-10-27 |
20110262089 | SMALL-DIAMETER HIGH BENDING-RESISTANCE FIBER OPTIC CABLE - A small-diameter high bending-resistance fiber optic cable adapted for obtaining a high tensile-resistance and a high bending-resistance is provided. The small-diameter high bending-resistance fiber optic cable is particularly adapted for being deployed in indoor pipelines. The small-diameter high bending-resistance fiber optic cable includes at least one optical fiber core, an outer protection sheath, and a plurality of tensile-resistance members. The optical fiber core is positioned in a center of the outer protection sheath. The tensile-resistance members are uniformly distributed in the outer protection sheath. The tensile-resistance members are made of aramid yarn material. | 2011-10-27 |
20110262090 | SINGLE-POLARIZATION FIBER - Embodiments of the invention relate to a single-polarization fiber that may include a W-type refractive-index profile having a depressed region along an unguided principal axis of the fiber, and a quasi step-index profile along a guided principal axis of the fiber. The quasi step-index profile may have a depressed region with a radial extent at least twice that of the depressed region along the unguided axis. | 2011-10-27 |
20110262091 | OPTICAL WAVEGUIDE - An optical waveguide contains a lower cladding layer, a patterned core layer, an upper cladding layer and an upper low elasticity layer, which are laminated in this order, in which a film formed by curing a resin composition for forming the upper low elasticity layer has a tensile elastic modulus of from 1 to 2,000 MPa at 25° C., and a cured film having a thickness of 110 μm formed by curing a resin composition for forming the upper cladding layer has a total light transmittance of 90% or more. | 2011-10-27 |
20110262092 | OPTIC HAVING A CLADDING - Various embodiments of wedge-shaped light guide optics are disclosed. By forming a gaseous cladding layer between a wedge-shaped light guide and a turning structure, a device may be constructed that is usable to reflect and refract light for displaying an image on a display surface. By using a gas in the cladding layer, the cladding layer may have a refractive index that is lower than respective refractive indexes of each of the wedge-shaped light guide and the turning structure. | 2011-10-27 |
20110262093 | OLED LIGHT EXTRACTION FILMS HAVING INTERNAL NANOSTRUCTURES AND EXTERNAL MICROSTRUCTURES - A light extraction film having internal nanostructures and external microstructures for organic light emitting diode (OLED) devices. The light extraction film includes a flexible substantially transparent film, a low index nanostructured layer applied to the film, and a high index planarizing backfill layer applied over the nanostructured layer. External optical microstructures are applied to the flexible substantially transparent film on a side opposite the nanostructured layer to enhance light extraction from the OLED devices while providing for a more uniform luminance distribution. | 2011-10-27 |
20110262094 | PORTABLE OPTICAL FIBER DISTRIBUTION ENCLOSURE - An underground utility enclosure assembly with a sealed fiber distribution enclosure includes a grade level box and a removable cover that mounts to the box. The cover includes a removable plug that provides access to the interior of the box. A removed plug area in the cover allows access to utility cables contained in the box and access to the interior of the sealed fiber distribution enclosure mounted to the open plug area. The bottom of the enclosure includes a rigid lower base frame assembly that removably attaches to the open plug area, and an above-ground fiber distribution base structure affixed to a cable opening passing through the base frame assembly. The sealed fiber distribution enclosure can be removed as a unit from the cover on the grade level box, with active cables undisturbed, and moved to a remote site for making above-ground fiber optic cable splices. The sealed fiber distribution enclosure then can be re-installed in the cover plate, with the active cables undisturbed. | 2011-10-27 |
20110262095 | REMOVABLE FIBER OPTIC SPLICE TRAY - A fiber optic splice tray having a first side for connecting optical fibers, and a second side for splicing optical fibers is disclosed. The splice tray is removably mountable to a base of an optical fiber distribution box in such a way that the fiber optic cables remain connected at the first side when the splice tray is removed from and mounted to the base. In this way, splicing of optical fibers in the fiber optic cables may be conveniently performed outside of the optical fiber distribution box without disturbing the interconnections of the fiber optic cables. When the splicing is completed the splice tray, with the fiber optic cables interconnected, may be re-installed in the box. A passage allows optical fibers to pass between the first side and the second side. The splice tray is reversibly mountable in that either side of the splice tray may be mounted towards the base. The box has a cover that removably attaches to the base and over the splice tray. | 2011-10-27 |
20110262096 | FIBER OPTIC DISTRIBUTION DEVICE - A fiber optic distribution device for handling fiber optic distribution points is disclosed. The device comprises a housing mountable below floor level; a drawer carrying fiber optic modules to which fiber optic cables can be connected thereby providing fiber optic distribution points. Guide rails are attached to the drawer and act together with guide rails attached to the housing allowing a linear movement of the drawer relative to the housing between a first position in which the drawer is positioned inside the housing below floor level and a second position in which the drawer is positioned at least partly outside the housing above floor level. A locking mechanism is pivotably attached to the drawer. The center of gravity of the locking mechanism is positioned offset from a pivoting axis of the locking mechanism so that the locking mechanism automatically locks the drawer in the second position when said drawer is moved from said first position into said second position. | 2011-10-27 |
20110262097 | CABLE MANAGEMENT ARRANGEMENT FOR A TELECOMMUNICATIONS CABINET - A telecommunications system including a frame to which telecommunications equipment is mounted. The frame defines a patch panel region and an active equipment region. Patch cords are interconnected between the patch panel region and the active equipment region. The system further includes a slack storage panel that stores patch cord slack. The slack storage panel defines a single cable routing pathway. The patch cords are routed through the slack storage panel such that no portion of the length of each patch cord overlaps itself. In systems including both copper and fiber cables, the copper cables are routed separately from the fiber cables. | 2011-10-27 |
20110262098 | Telecommunications Connection Cabinet - A telecommunications cabinet includes a cabinet housing; a fiber optic splitter; a plurality of spools disposed on a cable management surface; a panel oriented at a fixed angle relative to the access opening so that the panel extends laterally and rearwardly between the access opening and the cable management surface; and a plurality of adapters disposed on the panel. | 2011-10-27 |
20110262099 | FIBER OPTIC DROP TERMINALS FOR MULTIPLE DWELLING UNITS - There is provided fiber drop terminals (“FDTs”) and related equipment for providing selective connections between optical fibers of distribution cables and optical fibers of drop cables, such as in multiple dwelling units. The FDTs require relatively little area and/or volume while providing convenient connectivity for a relatively large number of optical connections. The FDTs include adapters for optically connecting the connectors, and the adapters of some FDTs are adapted to rotate, move, or otherwise be removed to provide convenient access for technicians. Some FDTs and the related equipment are adapted for use with microstructured optical fiber having preferred bend characteristics. | 2011-10-27 |
20110262100 | FIBER DISTRIBUTION HUB - A method for configuring an enclosure used in a communications network is described. The method may include providing a group of pigtails. The method may further include routing the group of pigtails circumferentially around a subscriber termination field, where the group of pigtails is associated with an optical splitter module used to convey optical signals to a destination, and where the routing is performed in a manner that does not substantially obstruct access to at least one of a group of subscriber terminations that are associated with the subscriber termination field. | 2011-10-27 |
20110262101 | METHOD AND APPARATUS FOR MECHANICALLY CLEAVING A STRIPPED END SECTION OF AN OPTIC FIBER CORE - Apparatus for mechanically cleaving a stripped end section of an optic fiber core, including a receiving section including an optic fiber guide for receiving the stripped end section of the optic fiber core; a clamping section for receiving a terminal end section of the optic fiber core from the receiving section and securing said terminal end section in a fixed position; and a cleaving section including a cleaving member and cleaving blade, said member being operable to move between an optic fiber receiving position and an optic fiber cleaving position where the blade is positioned to at least partially fracture the optic fiber core extending between the receiving section and the clamping section, wherein movement of the cleaving member towards the cleaving position effects at least partial separation movement between the guide and the clamping section so as to tension and thereby cleave the optic fiber core extending therebetween. | 2011-10-27 |
20110262102 | SYSTEM AND METHODS FOR OPTIMIZING BUFFERING HEURISTICS IN MEDIA - An algorithm to analyze previous attempts by the a user of a media player and either presents the media player with all data, a subset of data or even a hint, enabling the boot of the heuristics engine with the ability to custom-target initial startup methods of the media engine. | 2011-10-27 |
20110262103 | Systems and methods for updating video content with linked tagging information - A system and method associates relevant additional information with a video stream, whether live or pre-recorded. The system creates a spot within the video that is linked to the additional information. When a particular action occurs in relation to the spot, the additional information is presented to the viewer of the video. The action that triggers the action of the spot can be automatically controlled by the system or the action can be a user initiated action. Viewers of the video stream can interact, independently of each other, with the video and be presented with the information associated with the video. | 2011-10-27 |
20110262104 | REPRODUCTION DEVICE, REPRODUCTION METHOD, RECORDING MEDIUM, APPLICATION, AND AUTHORING DEVICE - A playback device plays back a plurality of digital streams constituting a stream sequence while sequentially downloading the streams from an external resource contains time information indicating the current stream sequence playback time and state information indicating whether each stream is in a playable or non-playable state, and comprises an executor operable to execute an application corresponding to the stream sequence and a playback controller operable to control stream sequence playback. The application includes playback interval information for each stream, and specifies the subsequent stream to be played back after the current stream according to the playback interval information. When the state information of the subsequent stream is not the playable state, the playback controller performs one of a trickplay operation for extending the display duration of the current stream or a substitute video playback operation after the current stream in accordance with a request from the application. | 2011-10-27 |
20110262105 | Transfer of Metadata Using Video Frames - An automated method of attaching metadata to a segment of content using a programmed processor consistent with certain embodiments involves retrieving metadata relating to the segment of content; rendering the metadata as visually perceptible text in one or more frames of video; appending the one or more frames of video to the video as the first one or more frames of the video to produce metadata enhanced video; and storing or transmitting the metadata enhanced video. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract. | 2011-10-27 |
20110262106 | INFORMATION RECORDING MEDIUM WHEREIN STREAM CONVERTIBLE AT HIGH-SPEED IS RECORDED, AND RECORDING APPARATUS AND RECORDING METHOD THEREFOR - An information recording medium capable of converting a stream including seamless connection, which is recorded in a constrained format allowing format conversion, from a first format (MPEG-TS) to a second format (MPEG-PS), into a second stream, and an apparatus and method for recording information in the information recording medium. The constrained format is provided for enabling conversion from a first format (for example, MPEG transport stream) to a second format (for example, MPEG program stream). According to the constrained format, when the connection information of the playback portion indicates a seamless playback, the system stream immediately before a seamless connection point ends with a complete data management unit (Capsule). | 2011-10-27 |
20110262107 | INFORMATION PROVIDING SYSTEM, REPRODUCTION DEVICE AND METHOD, INFORMATION PROVIDING DEVICE AND METHOD, RECORDING MEDIUM, AND PROGRAM - This invention relates to an information providing system, a reproducing apparatus, a reproducing method, an information providing apparatus, an information providing method, a recording medium, and a program. If an instruction is given to download a Japanese language audio file, update files corresponding to the content recorded on an optical disc | 2011-10-27 |
20110262108 | INFORMATION STORAGE MEDIUM, INFORMATION RECORDING METHOD, INFORMATION PLAYBACK METHOD, INFORMATION RECORDING APPARATUS, AND INFORMATION PLAYBACK APPARATUS - Various kinds of digital broadcast recording and playback are supported even when PSI (Program Specific Information) or SI (Service Information) is unknown. A management area of an information storage medium used in digital broadcast recording has management information for each broadcast station, and also management information of a type that does not specify any broadcast station. The management information of the type that does not specify any broadcast station includes information indicating invalidity of information (PSI, SI) associated with broadcast contents. | 2011-10-27 |
20110262109 | METHOD FOR RECORDING MEDICAL IMAGES OF A MOVING OBJECT - The invention relates to a method for recording medical images, in particular ultrasound images, of a moving object, in particular of a heart, said method comprising the following steps: generating a movement signal that dynamically represents the state of movement of the moving object, identifying the phase position and the frequency of the moving object on the basis of the movement signal, reconstructing the images on the basis of the phase position and of the frequency and/or carrying out at least one scan of the moving object, with the recording times being adjusted according to the phase position and the frequency of the moving object. | 2011-10-27 |
20110262110 | FILE MANAGEMENT APPARATUS, RECORDING APPARATUS, AND RECORDING PROGRAM - A file management apparatus includes: a display unit; an operation unit; a storage which stores first files movable to a portable apparatus and second files unmovable to the portable apparatus; an interface to which the portable apparatus is connected and through which the first files are moved between the storage and the portable apparatus; and a control unit which displays a list of the first files on the display unit when the operation unit operates a first operation and displays a list of the second files on the display unit when the operation unit operates a second operation and which generates a graphical user interface to display an operation button, which is used to move the first files to the portable apparatus, on the display unit, when the portable apparatus is connected to the interface. | 2011-10-27 |
20110262111 | APPARATUS AND METHODS FOR HIGH-SPEED VIDEO PRESENTATION - A method of presenting video frames of a video segment at a non-standard speed is provided. A frame count is set to an initial value. For each video frame that is to be presented, a time offset relative to a staring time within the video segment is generated. The time offset may be generated by multiplying the frame count by two values. The first value is a length of time for which each selected frame is to be presented to the user, and the second value is the presentation rate of the video segment relative to a normal presentation rate. A video frame within the video segment corresponding to the time offset within the video segment is selected and output for presentation. The frame count is then updated, and the process is repeated for the next frame to be presented. | 2011-10-27 |
20110262112 | Rotation detecting apparatus and rotation detecting system - A rotation detecting apparatus for detecting a rotational state of a direct-current motor includes a driving device, a control device, an energization detecting device, an alternating-current component detecting device, and a rotational state detecting device. An impedance between brushes of the motor changes periodically in accordance with rotation of the motor. The alternating-current component detecting device detects change of an alternating-current component of electric current that is supplied to the motor based on an electrical quantity. The change of the alternating-current component is caused by change of the impedance caused in accordance with the rotation. The rotational state detecting device detects at least one of a rotation angle, a rotational direction, and a rotational speed of the motor based on a detection result of the alternating-current component detecting device. | 2011-10-27 |
20110262113 | MULTI-FUNCTION ROASTER SYSTEM - A multi-function roaster system includes a roasting oven serving as a main body formed by two oven sidewalls to which a liftable cover is rotatably mounted. A open top grating roasting assembly is arranged at a bottom of the roasting oven. At a suitable location adjacent to an inner top of the liftable cover, an infrared heating roasting assembly is frame-supported on an oven back wall. The top fired infrared heating roasting assembly includes a reflection plate that is inclined downward in a rearward direction and is arranged at a bottom of the infrared heating roasting assembly to guide greasing dropping induced by infrared heating roasting away from an open top roasting site on a lower portion and to reflect infrared radiation to heat a bottom side of a heating grating. As such a single system allows for selection among multiple roasting modes, includes open top grating roasting and top fired infrared heating roasting. | 2011-10-27 |
20110262114 | 3 way rechargeable heating and cooling units - The present invention provides a product line of solar or battery powered, fully portable space-heaters and air-conditioning units, designed for total portability and especially useful during times when ordinary household electrical service is interrupted. The units are presented in a host of models, styles, and sizes. The product line includes a series of embodiments such as, bi-faced “sandwich-style” heaters, carousel-style cylindrical heaters, floor lamp style cylindrical heaters, a carousel-style cylindrical air-conditioning unit and a shorter, carousel-style air-conditioning unit used aboard school buses. Each of the units is freestanding, ranging between approximately thirty-four and fifty-four inches in height, and generally featuring circumferences of approximately twenty-eight to thirty inches. | 2011-10-27 |
20110262115 | HEAT TREATMENT METHOD AND HEAT TREATMENT APPARATUS FOR HEATING SUBSTRATE BY EMITTING FLASHING LIGHT - A first flash heating is performed in which a flash lamp emits a first flashing light to a semiconductor wafer having been heated to a first preheating temperature equal to or lower than 650 degrees C. by a light emission from a halogen lamp so that the temperature of a surface of the semiconductor wafer reaches 1000 degrees C. or higher. Then, a second flash heating is performed in which a second flashing light is emitted to the semiconductor wafer having been further heated by a light emission of the halogen lamp. Performing the first flash heating can suppress diffusion of impurity in the subsequent second flash heating. In the second flash heating, the impurity is activated and introduced crystal defects are recovered. | 2011-10-27 |
20110262116 | INFRARED FILTER OF A LIGHT SOURCE FOR HEATING AN OBJECT - Infrared filler of a light source for healing an object The invention relates to an optical interface for transmitting at least some infrared rays emitted from at least one light source so as to heat an object above a threshold temperature, wherein the object stops to transmit and absorbs from an infrared wavelength threshold, the optical interface comprising: a substrate; an interference filter on the substrate having an infrared spectral transmission T exhibiting: a first portion in the near infrared with high T, a second portion in the far infrared with low T, and an intermediary portion between first and second portions, comprising a spectral transition between high T and low T, having T=50% at a wavelength λ | 2011-10-27 |
20110262117 | Heat Treatment Apparatus and Heat Treatment Method - An object is to provide a method of activating impurity elements added to a semiconductor film, and a method of gettering, in a process of manufacturing a semiconductor device using a substrate having a low resistance to heat, such as glass, without changing the shape of the substrate, by using a short time heat treatment process. Another object is to provide a heat treatment apparatus that makes this type of heat treatment process possible. A unit for supplying a gas from the upstream side of a reaction chamber, a unit for heating the gas in the upstream side of the reaction chamber, a unit for holding a substrate to be processed in the downstream side of the reaction chamber, and a unit for circulating the gas from the downstream side of the reaction chamber to the upstream side are prepared. The amount of electric power used in heating the gas can be economized by circulating the gas used to heat the substrate to be processed. A portion of the circulating gas may be expelled, and can be utilized as a heat source in order to preheat a newly introduced gas. | 2011-10-27 |
20110262118 | RADIANT ELECTRIC HEATER - A radiant electric heater comprises a dish-shaped enclosure ( | 2011-10-27 |
20110262119 | Steam generating device - A steam generating device includes a body having a waterway defined longitudinally therein, and an inlet and an outlet are respectively connected to the body and communicate with the waterway. A heating tube is connected to the body and located close to the waterway. A pre-heat tube is connected to outside of the body and has a first end for introducing cold water into the pre-heat tube and a second end connected to the inlet. The cold water is pre-heated in the pre-heat tube before entering the waterway so that the water in the waterway is easily transferred into steam. | 2011-10-27 |
20110262120 | LIQUID HEATING APPARATUS AND LIQUID HEATING METHOD - Provided is a liquid heating apparatus capable of heating fluid such as peroxosulfuric acid solution to high temperature in a short time. The heating apparatus includes: a flow channel member forming a flow channel | 2011-10-27 |
20110262121 | Optical Unit with Shake Correction Function, Optical Apparatus, and Method of Manufacturing Optical Unit with Shake Correction Function - An optical unit with shake correcting function may include a movable module on which an optical element is mounted, a fixed body which supports the movable module, a shake detection sensor which detects a shake of the movable module, a shake correction magnetic drive mechanism which swings the movable module on the fixed body on a basis of a detection result of the shake detection sensor to correct the shake of the movable module, and a spring member which is connected with the fixed body and the movable module. A stopper mechanism may be structured between the movable module and the fixed body, and the stopper mechanism may moving ranges of the movable module due to the shake. | 2011-10-27 |
20110262122 | PHOTOGRAPHIC OPTICAL DEVICE - An imaging optical device may include a movable module having a lens drive device on which a lens and an imaging element are mounted; a support body for supporting the movable module; a rocking drive mechanism for rocking the movable module; and a plate spring for rockably supporting the movable module. The plate spring is provided with a holding section for holding the movable module, a fixed section fixed to the support body, and a spring section for connecting the holding section and the fixed section to each other. The spring section can deform in the direction perpendicular to the optical axis and in the direction of the optical axis. | 2011-10-27 |
20110262123 | FOCUS DETECTION APPARATUS - A focus detection apparatus includes an image pickup element | 2011-10-27 |
20110262124 | CAMERA BODY AND IMAGING APPARATUS - A camera body includes an imaging unit for generating image data from an optical signal incident via the interchangeable lens, a detector for detecting a light quantity of the optical signal, a controller for setting an aperture value of a diaphragm of the interchangeable lens and an exposure condition which is a setting relating to exposure other than a setting of the diaphragm, a sending unit for sending a control signal for control with the set aperture value to the interchangeable lens, and a mode setting unit for selecting one from a plurality of operating modes. The plurality of operating modes includes a first mode for automatically adjusting the aperture value of the diaphragm and the exposure condition according to the detected light quantity during capturing of a moving image, and a second mode for automatically adjusting the aperture value with the exposure condition being fixed according to the detected light quantity during capturing of the moving image. An average drive speed of the diaphragm for automatically adjusting the aperture value in the second mode is slower than that in the first mode. | 2011-10-27 |
20110262125 | CAMERA - A camera is provided. The camera includes a lens body, a first covering portion, a second covering portion and a rotating member. The first covering portion covers the lens body in a movable manner, and the second covering portion covers the lens body in a movable manner. The rotating member is rotatably disposed on the lens body and respectively connects the first covering portion and the second covering portion. The rotating member rotates to move the first covering portion and the second covering portion toward opposite directions. | 2011-10-27 |
20110262126 | VIBRATING DEVICE AND IMAGE EQUIPMENT HAVING THE SAME - A dust-screening member is shaped like a plate as a whole, and has at least one side that is symmetric with respect to a virtual axis on a surface of the member. A vibrating member is adjacent to one side of the dust-screening member, arranged on the surface along the one side, and configured to produce, at the surface, vibration having a vibrational amplitude perpendicular to the surface. A drive unit is configured to drive the vibrating member to produce the vibration on the surface, such that peak ridges of the vibration form a closed loop and an area including a center of the closed loop is surrounded by a node area having almost no vibrational amplitude. When a thickness of the dust-screening member is assumed to be tg and a thickness of the vibrating member is assumed to be tp, tg/tp has a dimension of 0.8. | 2011-10-27 |
20110262127 | VIBRATING DEVICE AND IMAGE EQUIPMENT HAVING THE SAME - A dust-screening member is shaped like a plate as a whole. A vibrating member is adjacent to one side of the dust-screening member, arranged on the surface along the one side, and configured to produce, at the surface, vibration having a vibrational amplitude perpendicular to the surface. A drive unit is configured to drive the vibrating member to produce the vibration on the surface, such that peak ridges of the vibration form a closed loop and an area including a center of the closed loop is surrounded by a node area having almost no vibrational amplitude. When a length of a side in a dust-screening member virtual rectangle corresponding to a long side of a vibrating member virtual rectangle is assumed to be LF, and a length of a long side in the vibrating member virtual rectangle is assumed to be LPFF, LPFF/LF has a dimension of 0.7. | 2011-10-27 |
20110262128 | MESH RESTORATION IN OPTICAL TRANSPORT NETWORKS - The present disclosure provides mesh restoration systems and methods with Optical Transport Network (OTN) links using a signaling and routing protocol, such as Optical Signaling and Routing Protocol (OSRP), Automatically Switched Optical Network (ASON), Generalized Multi Protocol Label Switching (GMPLS), and the like. The present invention includes an optical node, network, and method using the signaling and routing protocol for OTN lines of differing bandwidth granularities. The present invention utilizes OTN overhead for in-band signaling and may include capability for supporting SONET/SDH lines as well as OTN lines in the same system using the signaling and routing protocol. | 2011-10-27 |
20110262129 | Method for Authentication of a Wireless Backup System for an Optical Network Unit - An apparatus comprising a first passive optical network (PON) component configured to couple to a second PON component via an optical link and authenticate the second PON component based on authentication information to authorize a backup wireless link between the first PON component and the second PON component. The backup wireless link corresponds to a wireless backup system for the PON. The authentication information is associated with an identifier of the wireless backup system. Also included is a network component comprising a first passive optical network (PON) component configured to receive authentication information for a wireless backup system for a PON from a second PON component and compare the authentication information to expected authentication information at the first PON component to authorize a wireless link between the first PON component and the second PON component for the wireless backup system. | 2011-10-27 |
20110262130 | ELECTRONIC APPARATUS HAVING MEANS FOR SUPPRESSING SIGNAL REFLECTIONS FROM AN INTERNAL SIGNAL SOURCE - An electronic apparatus, e.g., a central signal unit for a vehicle, has a signal receiver which operates in the optical wavelength range for receiving signals of an external signal source, and an internal signal source for emitting signals which are different from signals of the external signal source, and which operates essentially in a wavelength range which is the same as or directly adjacent to the wavelength range of the external signal source. The signal receiver and the internal signal source are situated in the apparatus behind a reflective cover. The apparatus includes a suppression unit which prevents generation of interference signals at the signal receiver. | 2011-10-27 |
20110262131 | METHOD AND ARRANGEMENT FOR TRANSMITTING SIGNALS IN A POINT TO MULTIPOINT NETWORK - Bidirectional data signals are exchanged between a central unit and a plurality of network terminals. The optical carrier frequencies of the downstream and upstream signals are chosen so that reflections do not interfere with the selected signal at the optical network unit and not with the received upstream signals at the central unit. The optical network units select their associated downstream signal and generate an associated upstream signal. | 2011-10-27 |
20110262132 | Daisy Chainable ONU - Embodiments of a scalable optical network unit (ONU) architecture for multi-dwelling units (MDUs) that has a low initial cost (or first port cost) and a low maintenance cost are provided herein. The ONU architecture is scalable in that a growing number of end users can share a single drop fiber that couples the ONU to a passive optical network. The ONU architecture utilizes a multiplexer module to allow the ONU to be daisy chained with one or more additional ONUs. | 2011-10-27 |
20110262133 | Time synchronization method and system for a passive optical network system - The invention discloses a time synchronization method and system for a passive optical network (PON) system to solve the problem that an ONU cannot be synchronized with an OLT accurately in the PON. The invention implements the time information synchronization between the ONU and the OLT by using a management path. The time information includes an information transmission delay between the ONU and the OLT and the sending time identifier information of the time information. The invention avoids the technical defect of the unfixed delay for an upper layer protocol data message in a GPON by using the characteristic that a PLOAM message or an OMCI message is not segmented during the transmission thereof in the PON, thus ensuring every ONU can be synchronized with the OLT accurately. | 2011-10-27 |
20110262134 | Hardware Accelerated Data Frame Forwarding - Systems and methods to forward data frames are described. A particular method may include evaluating header data of a data frame at a bridge element, where the header data includes address data that corresponds to a Fiber Channel Forwarder in communication with the bridge element. Based upon the evaluation, the header data of the data frame may be modified at the bridge element in such a manner that the data frame is not routed through the Fiber Channel Forwarder. | 2011-10-27 |
20110262135 | METHOD AND APPARATUS FOR INCREASING OVERALL AGGREGATE CAPACITY OF A NETWORK - Example embodiments of the present invention relate to increasing an aggregate capacity of a network without using a centralized switch fabric. A method and corresponding apparatus in an example embodiment of the present invention relates to increasing overall aggregate capacity of a switching system. The example embodiment includes a first switching shelf having a first predetermined aggregate capacity, and multiple second switching shelves having a second predetermined aggregate capacity. The second predetermined aggregate capacity is less than the first predetermined aggregate capacity. The example embodiment increases the overall aggregate capacity as a function of connections between the first switching shelf and the multiple second switching shelves. The shelves are interconnected with interconnection links and can be configured to connect to additional shelves as the switching system grows to larger sizes. Embodiments can increase capacity while reducing cost within a network node. | 2011-10-27 |
20110262136 | OPTICAL DIGITAL TRANSMISSION SYSTEM - An optical digital transmission system of the present invention newly defines one second negative stuff byte in an overhead area for accommodation of the client signals with multiplexing into the OTU frame, newly defines one third positive stuff byte in a corresponding tributary slot in a payload area for accommodation of client signals with multiplexing, newly defines stuff control bits that is used for decision of the use of the second negative stuff byte and the third positive stuff byte in three different places in the overhead area for client signal accommodation with multiplexing, performs control by using the newly defined stuff control bits when accommodation of the client signal with the third positive stuff byte or the second negative stuff byte is required, and performs stuff control without using the newly defined stuff control bits when accommodation of the client signal by the third positive stuff byte and the second negative stuff byte is not required. | 2011-10-27 |
20110262137 | Data center with free-space optical communications - A data center for executing a data processing application includes processing units, sub-units or servers. Each of the processing units, sub-units or servers can execute a part or all of the data processing application. The processing units, sub-units or servers are electrical disjoint with respect to data communications, but can communicate with each other over free space optical links. | 2011-10-27 |
20110262138 | Method and Device for Processing Broadcast Packets/Multicast Control Messages - The present invention discloses a method for processing broadcast packets/multicast control messages, comprising: replicating data to different broadcast/multicast logical channels in accordance with ONU types of users who join a VLAN when an OLT, on which a same port is connected to different types of ONUs, transmits the downlink broadcast packets/multicast control messages. The present invention also discloses a device for processing broadcast packets/multicast control messages. In accordance with the present invention, efficient processing of downlink broadcast packets and multicast control messages is realized when different types of ONUs coexist, unnecessary interference with ONUs from excessive data is avoided, and meanwhile the bandwidth between an OLT and an ONU can be utilized efficiently and meaningless bandwidth occupation by data streams can be avoided. | 2011-10-27 |
20110262139 | METHOD FOR LOCALIZING AN OPTICAL TERMINATION DEVICE IN A PASSIVE OPTICAL NETWORK - A method for localizing an optical network termination (ONT) of a passive optical network is disclosed. The passive optical network comprises an optical line terminal (OLT) and an optical distribution network (ODN) having a plurality of optical links. The ONT is connectable to the OLT by a given optical link of the optical distribution network. The method includes the steps of detecting that the ONT has been connected to the OLT by an optical link of the optical distribution network; determining length information indicative of a length of the optical link; comparing the length information with a reference length information indicative of a length of the given optical link; and if the length information matches the reference length information, localizing the ONT by confirming that it is connected to the OLT by the given optical link. | 2011-10-27 |
20110262140 | MULTI-WAVELENGTH LIGHT AMPLIFIER - A multi-wavelength light amplifier includes a first-stage light amplifier which has a first light amplifying optical fiber amplifying a light input, a second stage light amplifier which has a second light amplifying optical fiber amplifying a first light output from the first-stage light amplifier, and an optical system which maintains a second light output of the second-stage light amplifier at a constant power level. The first-stage and second-stage light amplifiers have different gain vs wavelength characteristics so that the multi-wavelength light amplifier has no wavelength-dependence of a gain thereof. | 2011-10-27 |
20110262141 | INNOVATIVE ARCHITECTURE FOR FULLY NON BLOCKING SERVICE AGGREGATION WITHOUT O-E-O CONVERSION IN A DWDM MULTIRING INTERCONNECTION NODE - According to one general aspect, an interconnection node may be configured to dynamically provide interconnection access between a first optical network (e.g., a core optical network) and at least either a second optical network (e.g., an access optical network) or a third optical network (e.g., another access optical network) in a purely optical fashion. The interconnection node may include a first network portion and a second and third network portions. The first network portion may be coupled with the first network that includes a first pair of wavelength cross-connect (WXC) units coupled between a first transmission path of the first network, and providing a plurality of add and drop ports, and a second pair of wavelength cross-connect (WXC) units coupled between a second transmission path of the first network, and providing a plurality of add and drop ports. The second network portion may be coupled with the second network and the first network portion of the interconnection node such that optical signals may be routed between the second network and the first network. The third network portion may be coupled with the third network and the first network portion of the interconnection node such that optical signals may be routed between the third network and the first network. | 2011-10-27 |
20110262142 | RECONFIGURABLE OPTICAL ADD DROP MULTIPLEXER NODE AUTOMATED TOPOLOGY DISCOVERY SYSTEMS AND METHODS - The present disclosure provides reconfigurable optical add drop multiplexer (ROADM) node automatic topology discovery systems and methods providing a mapping of optical connections within a mesh optical network that includes tunable lasers and multi-degree ROADM's with colorless/directionless add/drop. The present disclosure may include additional transceiver, receiver, and add/drop filter equipment integrated in or disposed at a ROADM degree. This equipment supports a so-called topology wavelength which is one of a plurality of wavelengths supported by a wavelength division multiplexed (WDM) system that is dedicated and used solely for topology discovery. The topology wavelength may be utilized by the system to detect interconnects between ROADM degrees and between XCVRs/CDMDs. Further, the automated topology discovery may be integrated within a management system and/or control plane. | 2011-10-27 |
20110262143 | ROADM SYSTEMS AND METHODS OF OPERATION - ROADM node systems and methods of operation are disclosed. ROADM node systems may include transponder aggregators including transponders to add signals for switching through the ROADM node. The transponder aggregators include optical couplers constrained that are from coupling added signals on adjacent channels for simultaneous use. The ROADM system may include an optical interleaver that can provide an additional filtering function for the coupled signals prior to transmission of the signals on a WDM network. | 2011-10-27 |
20110262144 | Compensation of distortion from SBS/IIN suppression modulation - A method includes modulating a laser that is coupled to a fiber; modulating the laser with a member selected from the group consisting of low frequency thermal modulation or bias modulation to broaden a laser linewidth, increase an SBS threshold and reduce an IIN; and modulating the laser with a predistorting modulation selected from the group consisting of phase modulation or amplitude modulation, the predistorting modulation being of equal magnitude but opposite phase as that produced in at least one member selected from the group consisting of the laser or the fiber as a result of the low frequency thermal modulation or bias modulation. An apparatus includes a laser; and a fiber coupled to the laser, wherein the laser is i) modulated ii) modulated with a member selected from the group consisting of low frequency thermal modulation or bias modulation to broaden a laser linewidth, increase an SBS threshold and reduce an IIN and iii) modulated with a predistorting modulation selected from the group consisting of phase modulation or amplitude modulation, the predistorting modulation being of equal magnitude but opposite phase as that produced in at least one member selected from the group consisting of the laser or the fiber as a result of the low frequency thermal modulation or bias modulation. | 2011-10-27 |
20110262145 | RF/OPTICAL SHARED APERTURE FOR HIGH AVAILABILITY WIDEBAND COMMUNICATION RF/FSO LINKS - An RF/Optical shared aperture is capable of transmitting and receiving optical signals and RF signals simultaneously. This technology enables compact wide bandwidth communications systems with 100% availability in clear air turbulence, rain and fog. The functions of an optical telescope and an RF reflector antenna are combined into a single compact package by installing an RF feed at either of the focal points of a modified Gregorian telescope. | 2011-10-27 |
20110262146 | FIBER TO THE ANTENNA - A cell site includes a tower, a multi-service terminal mounted to the tower and a base transceiver station in communication with the multi-service terminal. The multi-service terminal includes a housing and a plurality of adapters mounted to the housing. Each of the adapters includes an outer port accessible from outside the housing and an inner port accessible from inside the housing. | 2011-10-27 |
20110262147 | SMALL FORM FACTOR PLUGGABLE TRANSCEIVER MODULE - SDI - The present invention relates to small form factor pluggable (SFP) transceiver modules. The SFP transceiver module of the present invention comprises a cage corresponding to SFP dimensions, at least one serial digital interface for receiving and/or transmitting an electrical signal, at least one signal conditioning unit for conditioning a received signal, and a host connector for receiving and/or transmitting a conditioned signal. | 2011-10-27 |
20110262148 | COMPACT PLENUM-RATED RIBBON CABLES - Embodiments of the present invention include an optical fiber cable for use in a plenum. The cable comprises a tube, at least one optical fiber ribbon positioned within the tube, the optical fiber ribbon having a width (W), a jacket around the tube, the jacket having an outer diameter (D) and a limited oxygen index (LOI) of approximately at least 65%, at least two longitudinal strength members positioned between the tube and an outer surface of the jacket; and a yarn positioned between the tube and the jacket, wherein the ratio of the width (W) of the optical fiber ribbon and the outer diameter (D) of the jacket is approximately at least 0.25. | 2011-10-27 |
20110262149 | LIGHT RECEPTION DEVICE AND METHOD FOR CONTROLLING THE SAME - A light reception device includes: an interferometer that outputs a signal obtained by making an optical phase modulated signal interfere with a reference signal after shifting an optical phase of the optical phase modulated signal by a given amount; a light reception element that receives an output signal from the interferometer and converts the output signal into a light reception current; and a phase controller that controls a control amount in controlling the given amount so that a value of a function, which is calculated based on an amount relating to the light reception current and a change amount of an amount relating to the light reception current against the control amount, becomes an extreme value or 0. | 2011-10-27 |
20110262150 | HIGH-SPEED PULSED HOMODYNE DETECTOR IN TELECOM BAND - [Object] It is to raise operational frequency and S/N ratio of the pulsed homodyne detector to measure the quadrature amplitude of the signal pulse light. | 2011-10-27 |
20110262151 | IMAGE FORMING APPARATUS, RECORDING MEDIUM DETECTING APPARATUS AND RECORDING MEDIUM DETECTING METHOD - An image forming apparatus according to an embodiment includes an image forming unit which forms an image on a recording medium, and a carrying unit which guides the recording medium to the image forming unit via a first carrying path or a second carrying path. A media sensor is arranged at a part where the first carrying path and the second carrying path merge together, to discriminate the type of the recording medium. The media sensor is movable toward the first carrying path or toward the second carrying path where the recording medium passes. | 2011-10-27 |
20110262152 | METHOD AND APPARATUS OF SHEET CONVEYANCE (SHEET CONVEYANCE CONTROL WITH MEDIA SENSOR) AND IMAGE FORMING APPARATUS - According to one embodiment, a sheet conveying mechanism including a first driving mechanism configured to move a sheet medium to a predetermined position, a second driving mechanism located a fixed distance apart from the first driving mechanism and configured to move the sheet medium to the first driving mechanism, a thickness detecting mechanism located between the first driving mechanism and the second driving mechanism and configured to determine thickness of the sheet medium moving between the driving mechanisms, and a controller configured to change, on the basis of the thickness of the sheet medium detected by the thickness detecting mechanism, start of the first driving mechanism and change a movement amount per unit time of the second driving mechanism. | 2011-10-27 |
20110262153 | PRINTING APPARATUS AND SHEET PROCESSING APPARATUS - At least one of processing units is capable of being pulled out of a main body of an apparatus during the occurrence of a sheet conveyance jam. A first cutter and a second cutter are arranged in the vicinity of the processing unit. The first cutter is configured to cut the sheet on an upstream of the processing unit. The second cutter is configured to cut the sheet on a downstream thereof. When the processing unit is pulled, the sheet is cut on the upstream and downstream of the processing unit. | 2011-10-27 |