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| 20090172169 | SECURE PROXIES FOR FLAT NETWORKS - A proxy is in communication with an internet protocol network and a mobile operator network. The proxy receives first communications from access points via the internet protocol network, transmits content from the first communications to the mobile operator network, receives second communications from the mobile operator network, and transmits content from the second communications to the access points via the internet protocol network. The proxy may perform operations based on the first and second communications received from either the access points, or from the mobile operator network. The operations performed by the proxy may include modifying the communications, saving certain information regarding the communications, performing authentication, encryption, or decryption of the communications, determining a destination for the communications, or sending the communications to a destination. | 07-02-2009 |
| 20110032824 | Radio Network Control - In a radio access network, multiple radio network controllers are connected to several radio nodes using a network. The interconnected radio network controllers and radio nodes are addressable, and, therefore, each radio network controller can communicate directly with each radio node and visa versa. The radio access network can be configured to avoid active handoffs between radio network controllers by maintaining a traffic channel set up between an access terminal and a radio network controller even as the flow. | 02-10-2011 |
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| 20100019967 | Method and apparatus for determining location - A method and apparatus for determining location parameters by processing time and location datagrams made up of data contained in satellite positioning signals. In one embodiment, time and location datagrams are transferred to a GPS processing facility. In one embodiment, a plurality of time and location datagrams are combined. In one embodiment, time and location datagram size is increased, resulting in greater processing gains. In one embodiment, low frequency data overlay data is removed from the time and location datagrams. | 01-28-2010 |
| 20100019970 | Signal processing techniques for improving the sensitivity of GPS receivers - A system for measuring the pseudo range from a first GPS sensor to a designated navigational satellite, for use in a satellite positioning system (SPS) is comprised of first and second GPS sensors for receiving and recording first and second portions of the signal transmitted by the designated navigational satellite, the recordings referred to as the first and second datagrams; and means for transmitting the first and second datagrams to a datagram processing facility wherein the pseudo range from the first GPS sensor to the designated navigational satellite is extracted. The datagram processing facility for extracting the pseudo range is further comprised of a pseudo range engine for extracting a pseudo range from a datagram originating with said first GPS sensor, the location of which is to be determined, the extraction accomplished with the aid of a perfect reference; and a perfect reference engine for generating a perfect reference from a datagram originating with a second GPS sensor designated for the express purpose of perfect reference generation. The perfect reference reduces the minimum number of satellites required to fix a position from four to three, and further enables the pseudo range engine to recombine multi-path GPS signals. | 01-28-2010 |
| 20100283672 | Signal processing techniques for improving the sensitivity of GPS receivers - A system for measuring the pseudo range from a first GPS sensor to a designated navigational satellite, for use in a satellite positioning system (SPS) is comprised of first and second GPS sensors for receiving and recording first and second portions of the signal transmitted by the designated navigational satellite, the recordings referred to as the first and second datagrams; and means for transmitting the first and second datagrams to a datagram processing facility wherein the pseudo range from the first GPS sensor to the designated navigational satellite is extracted. The datagram processing facility for extracting the pseudo range is further comprised of a pseudo range engine for extracting a pseudo range from a datagram originating with said first GPS sensor, the location of which is to be determined, the extraction accomplished with the aid of a perfect reference; and a perfect reference engine for generating a perfect reference from a datagram originating with a second GPS sensor designated for the express purpose of perfect reference generation. The perfect reference reduces the minimum number of satellites required to fix a position from four to three, and further enables the pseudo range engine to recombine multi-path GPS signals. | 11-11-2010 |
| 20100283673 | Signal processing techniques for improving the sensitivity of GPS receivers - A system for measuring the pseudo range from a target GPS sensor to a designated navigational satellite, for use in a satellite positioning system (SPS) is comprised of multiple GPS sensors for receiving and recording portions of the signals transmitted by designated navigational satellites, the recordings referred to as datagrams; and means for transmitting the datagrams to a datagram processing facility wherein the pseudo range from the target GPS sensor to the designated navigational satellite is derived. The datagram processing facility for deriving the pseudo range is further comprised of a pseudo range engine for deriving a pseudo range from a datagram originating with said target GPS sensor, the location of which is to be determined, the derivation accomplished with the aid of a perfect reference; a perfect reference engine for generating a perfect reference from one or more satellite-specific datagrams: and a strong signal suppression engine for synthesizing satellite-specific datagrams from I/F signals recorded by reference GPS sensors designated for the express purpose of perfect reference generation. The perfect reference reduces the minimum signal strength required to acquire and accurately track GPS satellites at or near the horizon. | 11-11-2010 |
| 20110080320 | Signal processing techniques for improving the sensitivity of GPS receivers - A system for measuring the pseudo range from a target GPS sensor to a designated navigational satellite, for use in a satellite positioning system (SPS) is comprised of multiple GPS sensors for receiving and recording portions of the signals transmitted by designated navigational satellites, the recordings referred to as datagrams; and means for transmitting the datagrams to a datagram processing facility wherein the pseudo range from the target GPS sensor to the designated navigational satellite is derived. The datagram processing facility for deriving the pseudo range is further comprised of a pseudo range engine for deriving a pseudo range from a datagram originating with said target GPS sensor, the location of which is to be determined, the derivation accomplished with the aid of a perfect reference; a perfect reference engine for generating a perfect reference from one or more satellite-specific datagrams: and a strong signal suppression engine for synthesizing satellite-specific datagrams from I/F signals recorded by reference GPS sensors designated for the express purpose of perfect reference generation. The perfect reference reduces the minimum signal strength required to acquire and accurately track GPS satellites at or near the horizon. | 04-07-2011 |
| 20110080321 | Signal processing techniques for improving the sensitivity of GPS receivers - The use of multiple GPS sensors provides the conceptual framework for novel techniques for reducing the minimum signal strength required by a GPS assistance system to acquire and accurately track GPS satellites at or near the horizon. A strong signal attenuation system for synthesizing GPS satellite-specific I/F signals, enabling more efficient and effective acquisition of GPS satellites, is disclosed, comprising N+1 reference GPS sensors, each with an omni-directional antenna and front end, for down converting composite GPS satellite signals, and strong signal suppression (SSS) means for synthesizing, from the I/F signals produced by the N+1 reference GPS sensors, a set of one or more I/F signals (corresponding to a set of designated satellites), each with at least N of the strongest potentially-interfering satellite signals suppressed. | 04-07-2011 |
| 20120081250 | System framework for mobile device location - A method for estimating the location of a beacon from an ensemble of measurements associated with said beacon, where, contained in each measurement, are GPS data from which surfaces of location may be extracted, together with the ID's of beacons detectable at the point of measurement, is disclosed. The method comprises extracting the canonical set of surfaces of location implicit in each of the associated measurements, and determining the estimate of the location of the beacon as the point for which a weighted sum of the squares of the distances to each of the surfaces so extracted is minimized. A system for the compilation of a database of beacon locations from measurements containing a time-stamped recording of the composite GPS signal (which recording is referred to as a datagram), together with the ID's and associated signal strengths of beacons detectable at the point of measurement, is also disclosed. The system comprises GPS signal processing means for extracting, from each time-stamped datagram, the canonic set of surfaces of location, and beacon location estimation means for estimating the location of a beacon from an ensemble of surfaces of location associated with said beacon. | 04-05-2012 |
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| 20100101955 | CATALYTIC MATERIALS, ELECTRODES, AND SYSTEMS FOR WATER ELECTROLYSIS AND OTHER ELECTROCHEMICAL TECHNIQUES - Catalysts, electrodes, devices, kits, and systems for electrolysis which can be used for energy storage, particularly in the area of energy conversion, and/or production of oxygen, hydrogen, and/or oxygen and/or hydrogen containing species. Compositions and methods for forming electrodes and other devices are also provided. | 04-29-2010 |
| 20100133110 | CATALYTIC MATERIALS, PHOTOANODES, AND PHOTOELECTROCHEMICAL CELLS FOR WATER ELECTROLYSIS AND OTHER, ELECTROCHEMICAL TECHNIQUES - Catalytic materials, photoanodes, and systems for electrolysis and/or formation of water are provided which can be used for energy storage, particularly in the area of solar energy conversion, and/or production of oxygen and/or hydrogen. Compositions and methods for forming photoanodes and other devices are also provided. | 06-03-2010 |
| 20100133111 | CATALYTIC MATERIALS, PHOTOANODES, AND PHOTOELECTROCHEMICAL CELLS FOR WATER ELECTROLYSIS AND OTHER ELECTROCHEMICAL TECHNIQUES - Catalytic materials, photoanodes, and systems for electrolysis and/or formation of water are provided which can be used for energy storage, particularly in the area of solar energy conversion, and/or production of oxygen and/or hydrogen. Compositions and methods for forming photoanodes and other devices are also provided. | 06-03-2010 |
| 20110048962 | COMPOSITIONS, ELECTRODES, METHODS, AND SYSTEMS FOR WATER ELECTROLYSIS AND OTHER ELECTROCHEMICAL TECHNIQUES - Compositions, electrodes, systems, and/or methods for water electrolysis and other electrochemical techniques are provided. In some cases, the compositions, electrodes, systems, and/or methods are for electrolysis which can be used for energy storage, particularly in the area of energy conversion, and/or production of oxygen, hydrogen, and/or oxygen and/or hydrogen containing species. In some embodiments, the water for electrolysis comprises at least one impurity and/or at least one additive which has little or no substantially affect on the performance of the electrode. | 03-03-2011 |
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| 20090050457 | NETWORK PROTECTOR RETROFIT HANDLE ASSEMBLY - A retrofit operating handle assembly structured to allow a CM22 type circuit breaker to be operatively coupled to a MG 8 or 9 type circuit breaker tank is provided. The operating handle assembly includes a tank assembly, which is coupled to the MG 8 or 9 type circuit breaker tank, and a circuit breaker, which is coupled to the CM22 type circuit breaker. | 02-26-2009 |
| 20090152078 | SPECIAL PROVISIONS FOR NETWORK PROTECTOR RETROFITS - A retrofit assembly structured to allow a CM22 type circuit breaker to engage, and be enclosed by, a CMD type circuit breaker tank is provided. The retrofit assembly includes a levering mechanism, a circuit breaker bus assembly having bus support members, and a door handle system structured to allow a user to actuate the circuit breaker contacts when the tank is closed. | 06-18-2009 |
| 20090191739 | ELECTRICAL BUSWAY AND COUPLING ASSEMBLY THEREFOR - A coupling assembly is provided for an electrical busway having a first section and a second section. The coupling assembly includes at least one housing having first and second ends. A plurality of electrical conductors extend through such housing and electrically connect the first and second sections of the electrical busway. A plurality of electrical insulators surround at least some of the electrical conductors. A first coupling member couples the first end of the at least one housing to the first section of the electrical busway, and a second coupling member couples the second end of such housing to the second section of the electrical busway. The at least one housing and the electrical conductors extending therethrough are flexible, and the housing is electrically grounded. The coupling assembly electrically connects the first and second sections of the electrical busway, without a number of separate termination boxes. | 07-30-2009 |
| 20090196012 | ELECTRICAL ENCLOSURE AND SUPPORT ASSEMBLY THEREFOR - A support assembly is provided for supporting an electrical enclosure with respect to an electrical busway and with respect to a support structure, such as a wall, which is disposed proximate to the electrical busway. The support assembly includes at least one mounting assembly having a plurality of mounting elements. A first one of the mounting elements is coupled to the electrical enclosure. A second different one of the mounting elements is coupled to the support structure. A number of coupling assemblies interconnect the mounting elements. The first one of the mounting elements is movable with respect to the second different one of the mounting elements, in order to enable the electrical enclosure to move with the electrical busway and with respect to the support structure. | 08-06-2009 |
| 20100012375 | ELECTRICAL BUSWAY AND OFFSET COUPLING ASSEMBLY THEREFOR - A coupling assembly is provided for an electrical busway having a first section and a second section. The coupling assembly includes a plurality of electrical conductors that electrically connect the first and second sections of the electrical busway. A plurality of electrical insulators are positioned to electrically insulate the plurality of electrical conductors. The coupling assembly is structured to offset the first section of electrical busway a predetermined, non-zero distance from the second section of electrical busway. | 01-21-2010 |
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| 20090277841 | METHOD FOR MINIMIZING CORROSION, SCALE, AND WATER CONSUMPTION IN COOLING TOWER SYSTEMS - This invention is an improved process for operation of evaporative recirculating cooling systems. In addition to reducing the scaling and corrosive tendencies of the water, the method eliminates or reduces discharge from the system without creating any localized corrosive or scaling conditions as a result of the treatment process. The described measurement and control system generally comprises an array of measurements, a means of implementing control logic, and an array of control actions including activating an ion exchange device to treat makeup water. The measurements can include of physical measurements of flow rates, chemical measurements of water composition, and performance-related metrics such as water corrosiveness or scaling tendency. Preferably, the measurements include one or more of pH, conductivity, hardness, alkalinity, corrosiveness, scaling tendency, treatment additive dosage level, and treatment additive residual of the makeup, treated makeup, and recirculating water. | 11-12-2009 |
| 20110281154 | MATERIALS FOR ELECTROCHEMICAL DEVICE SAFETY - An electrochemical device includes a thermally-triggered intumescent material or a gas-triggered intumescent material. Such devices prevent or minimize short circuits in a device that could lead to thermal run-away. Such devices may include batteries or supercapacitors. | 11-17-2011 |
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| 20090090408 | Portable Shelter Structure - A portable shelter for providing cover over an area, wherein the shelter is coupleable to a structure, the portable shelter comprising a first base member and a second base member, each of which are coupleable to the structure; two subframe assemblies, each subframe assembly comprising a vertical support member having a first end and a second end, wherein the first end is coupleable to a respective base member, at least two arm members, each having a first end and a second end, wherein the first end of each respective arm member is pivotally coupled to the second end of vertical support member, at least two brace members, each having a first end and a second end, each respective first end being coupled to the vertical support member and each respective second end being pivotably coupled to a respective arm member, a first coupling arrangement for pivotably coupling the respective first end of each arm member to the second end of the vertical support member, a second coupling arrangement, slideably coupled to the vertical support member, for coupling the respective first end of each brace member to the vertical support member; and a canopy supporting assembly coupled to the two subframe assemblies, wherein the canopy supporting assembly supports a canopy and provides cover over the area. | 04-09-2009 |
| 20100018560 | Door Assembly for Use in a Shelter and a Shelter Including Same - A door assembly for use in a shelter, wherein the shelter comprises an outer frame assembly comprising a plurality of intercoupled members forming a coverable structure and a cover for covering the outer frame assembly, wherein the door assembly comprises a door frame comprising a plurality of intercoupled members; and a retractable door arrangement coupled to the door frame, wherein the retractable door arrangement comprises a door comprised of flexible material that can be extended to enclose the shelter or retracted to provide an opening into the shelter; wherein the door assembly does not rigidly connect to the outer frame assembly of the shelter during normal usage thereof. In addition, a shelter system comprising the outer frame assembly, the cover and a door frame comprising a plurality of intercoupled members and a retractable door arrangement is also provided. | 01-28-2010 |
| 20110139202 | Portable Shelter Structure - A portable shelter for providing cover over an area, wherein the shelter is coupleable to a structure, the portable shelter comprising a first base member and a second base member, each of which are coupleable to the structure; two subframe assemblies, each subframe assembly comprising a vertical support member having a first end and a second end, wherein the first end is coupleable to a respective base member, at least two arm members, each having a first end and a second end, wherein the first end of each respective arm member is pivotally coupled to the second end of vertical support member, at least two brace members, each having a first end and a second end, each respective first end being coupled to the vertical support member and each respective second end being pivotably coupled to a respective arm member, a first coupling arrangement for pivotably coupling the respective first end of each arm member to the second end of the vertical support member, a second coupling arrangement, slideably coupled to the vertical support member, for coupling the respective first end of each brace member to the vertical support member; and a canopy supporting assembly coupled to the two subframe assemblies, wherein the canopy supporting assembly supports a canopy and provides cover over the area. | 06-16-2011 |
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| 20090086831 | TWO-WIRE COMMUNICATIONS BUS SYSTEM - A low-cost, two-wire, half-duplex high speed powered communications bus having a master/controller and one or more slave/sensor/interface units. The master/controller may have a current-limited power supply, and receive/transmit circuitry. Each slave/sensor/interface may have polarity protection and also have receive/transmit circuitry. The power supply may provide high/low voltage levels on the bus and over-current protection, and have one or more diodes for mis-wire protection. Each transmit circuit may have a tunable R-C network for limiting RF emissions. Each slave/sensor/interface may receive data and power over the two-wire bus. | 04-02-2009 |
| 20110089911 | Integrated generator field flash - The present invention provides an engine coupled to a generator, the generator being in communication with an automatic voltage regulator. The automatic voltage regulator has an integrated field flash circuit. Further, a controller may be in communication with the field flash circuit and the controller may control an output of the field flash circuit. | 04-21-2011 |
| 20110248511 | Generator set cooling control system - A system includes a genset having an engine, an AC generator, and a radiator thermally coupled to the engine. The system includes an electric variable speed fan having an outlet flow, where the outlet flow passes at least partially through the radiator. The system includes a controller structured to functionally execute certain operations for cooling the genset. The controller interprets a genset identification parameter and selects a cooling algorithm from a predetermined set of cooling algorithms according to the genset identification parameter. The controller further interprets genset operating conditions according to the cooling algorithm, and provides a cooling fan command in response to the genset operating conditions and the cooling algorithm. The electric variable speed fan is responsive to the cooling fan command. | 10-13-2011 |
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| 20080302032 | Fenestration Product Such as a Skylight Having a Laminated Glazing Unit - A fenestration is provided having a peripheral frame defining a frame opening, the frame being adapted to being installed upon an opening in a building panel. Cooperating with the peripheral frame is a laminated panel which is structurally mounted to and sealingly spans the peripheral frame opening to form a structural and leak proof interconnection. The laminated panel is formed of three structural layers; an outer and inner plastic sheet and a resin layer interposed therebetween which are collectively bonded together to form a structural laminate, the laminated panel being capable of transmitting visible light therethrough. | 12-11-2008 |
| 20100132279 | SKYLIGHT WITH MULTI-LAYER POLYMERIC PANEL - A skylight is formed with a pair of plastic panels having outer peripheral flanges and a central region transparent to visible light, aligned in a stacked orientation with the peripheral flanges overlying one another and defining an enclosed central region in-between. An inner and outer pair of circumferentially oriented spacer frames are interposed between and bonded to the outer peripheral flanges of elastic panels to form a sealed enclosed region. A peripheral frame is formed in situ about the plastic panels from a moldable polymeric material which entraps the peripheral flanges forming an integral leakproof structure with the spacer frames preventing intrusion of the moldable polymeric frame material into the enclosed region. | 06-03-2010 |
| 20100146880 | INSULATED SKYLIGHT ASSEMBLY AND METHOD OF MAKING SAME - A skylight assembly is provided with a glazing unit which transmits light while limiting heat transfer. The glazing unit has spaced apart top and bottom layer defining an enclosed cavity at least partially filled with translucent insulating particles. A peripheral frame formed in situ from a polymeric material about the glazing unit forming a leak-tight joint. | 06-17-2010 |
| 20100275537 | Window-Containing Assemblies Having a Molded Plastic Frame - The present invention provides a window frame design that is adapted to receive at least two light-panels. The window frame comprises a stepped frame section that includes a lower step surface and an upper step surface. The lower step surface is adapted to receive a first light-panel so that a section of the first light-panel lies flush against the lower step surface. Similarly, the upper step surface is adapted to receive a second light-panel so that the second light-panel lies flush against the upper step surface. The window frame design of the invention can be either incorporated into a skylight frame that may be attached to a curb unit on a roof or it may be an integral part of a skylight frame-curb assembly that also contains a curb section. In another embodiment of the invention, a window frame design which directly incorporates one or more light-panels during molding is provided. | 11-04-2010 |
| 20110309545 | Skylight Having a Molded Plastic Frame - The present invention provides a skylight frame design that is adapted to receive at least two panels of glass. The skylight frame comprises a stepped frame section that includes a lower step surface and an upper step surface. The lower step surface is adapted to receive a first glass panel so that a section of the first glass panel lies flush against the lower step surface. Similarly, the upper step surface is adapted to receive a second glass panel so that the second glass panel lies flush against the upper step surface. The skylight frame design of the invention is either incorporated into a skylight frame that may be attached to a curb unit on a roof or it may be an integral part of a skylight frame-curb assembly that also contains a curb section. In another embodiment of the invention, a skylight frame design which directly incorporates one or more panels of glass during molding is provided. | 12-22-2011 |
