Patent application number | Description | Published |
20090280267 | PLASMA-ENHANCED PULSED DEPOSITION OF METAL CARBIDE FILMS - Methods of forming a metal carbide film are provided. In some embodiments, a substrate is exposed to alternating pulses of a transition metal species and plasma-excited argon. The transition metal species is reacted with a carbon species to deposit a metal carbide film. The substrate is exposed to the carbon species simultaneously with the transition metal species, or the substrate is exposed to the carbon species in pulses temporally separated from the pulses of the transition metal species. In some embodiments, the carbon species and the transition metal species form parts of the same precursor compound, e.g., a metal organic compound. | 11-12-2009 |
20140273510 | SILANE AND BORANE TREATMENTS FOR TITANIUM CARBIDE FILMS - Methods of treating metal-containing thin films, such as films comprising titanium carbide, with a silane/borane agent are provided. In some embodiments a film comprising titanium carbide is deposited on a substrate by an atomic layer deposition (ALD) process. The process may include a plurality of deposition cycles involving alternating and sequential pulses of a first source chemical that comprises titanium and at least one halide ligand, a second source chemical comprising metal and carbon, wherein the metal and the carbon from the second source chemical are incorporated into the thin film, and a third source chemical, wherein the third source chemical is a silane or borane that at least partially reduces oxidized portions of the titanium carbide layer formed by the first and second source chemicals. In some embodiments treatment forms a capping layer on the metal carbide film. | 09-18-2014 |
20150179440 | SILANE AND BORANE TREATMENTS FOR TITANIUM CARBIDE FILMS - Methods of treating metal-containing thin films, such as films comprising titanium carbide, with a silane/borane agent are provided. In some embodiments a film comprising titanium carbide is deposited on a substrate by an atomic layer deposition (ALD) process. The process may include a plurality of deposition cycles involving alternating and sequential pulses of a first source chemical that comprises titanium and at least one halide ligand, a second source chemical comprising metal and carbon, wherein the metal and the carbon from the second source chemical are incorporated into the thin film, and a third source chemical, wherein the third source chemical is a silane or borane that at least partially reduces oxidized portions of the titanium carbide layer formed by the first and second source chemicals. In some embodiments treatment forms a capping layer on the metal carbide film. | 06-25-2015 |
Patent application number | Description | Published |
20160078560 | ADAPTIVE EXPENSE PROCESSING AND MANAGEMENT - Methods and apparatus for adaptive expense processing and management include receiving and generating expense data objects, performing one or more expense processing and/or management procedures, adjusting/updating expense data from a first set to a second set for use in an autonomous expense procedure, and generating one or more additional or subsequent expense data objects based on the second set of expense data. For example, one or more account formation characteristics may be determined during an account formation procedure. Further, a merchant identity procedure may be performed. Additionally, the methods and apparatus may perform an expense category estimation procedure. The methods and apparatus may also determine a duplicate expense data object and perform an expense resolution procedure. | 03-17-2016 |
20160078561 | ADAPTIVE EXPENSE PROCESSING AND MANAGEMENT - Methods and apparatus for adaptive expense processing and management include receiving and generating expense data objects, performing one or more expense processing and/or management procedures, adjusting/updating expense data from a first set to a second set for use in an autonomous expense procedure, and generating one or more additional or subsequent expense data objects based on the second set of expense data. For example, one or more account formation characteristics may be determined during an account formation procedure. Further, a merchant identity procedure may be performed. Additionally, the methods and apparatus may perform an expense category estimation procedure. The methods and apparatus may also determine a duplicate expense data object and perform an expense resolution procedure. | 03-17-2016 |
20160078562 | ADAPTIVE EXPENSE PROCESSING AND MANAGEMENT - Methods and apparatus for adaptive expense processing and management include receiving and generating expense data objects, performing one or more expense processing and/or management procedures, adjusting/updating expense data from a first set to a second set for use in an autonomous expense procedure, and generating one or more additional or subsequent expense data objects based on the second set of expense data. For example, one or more account formation characteristics may be determined during an account formation procedure. Further, a merchant identity procedure may be performed. Additionally, the methods and apparatus may perform an expense category estimation procedure. The methods and apparatus may also determine a duplicate expense data object and perform an expense resolution procedure. | 03-17-2016 |
20160078563 | ADAPTIVE EXPENSE PROCESSING AND MANAGEMENT - Methods and apparatus for adaptive expense processing and management include receiving and generating expense data objects, performing one or more expense processing and/or management procedures, adjusting/updating expense data from a first set to a second set for use in an autonomous expense procedure, and generating one or more additional or subsequent expense data objects based on the second set of expense data. For example, one or more account formation characteristics may be determined during an account formation procedure. Further, a merchant identity procedure may be performed. Additionally, the methods and apparatus may perform an expense category estimation procedure. The methods and apparatus may also determine a duplicate expense data object and perform an expense resolution procedure. | 03-17-2016 |
20160078564 | ADAPTIVE EXPENSE PROCESSING AND MANAGEMENT - Methods and apparatus for adaptive expense processing and management include receiving and generating expense data objects, performing one or more expense processing and/or management procedures, adjusting/updating expense data from a first set to a second set for use in an autonomous expense procedure, and generating one or more additional or subsequent expense data objects based on the second set of expense data. For example, one or more account formation characteristics may be determined during an account formation procedure. Further, a merchant identity procedure may be performed. Additionally, the methods and apparatus may perform an expense category estimation procedure. The methods and apparatus may also determine a duplicate expense data object and perform an expense resolution procedure. | 03-17-2016 |
20160078565 | ADAPTIVE EXPENSE PROCESSING AND MANAGEMENT - Methods and apparatus for adaptive expense processing and management include receiving and generating expense data objects, performing one or more expense processing and/or management procedures, adjusting/updating expense data from a first set to a second set for use in an autonomous expense procedure, and generating one or more additional or subsequent expense data objects based on the second set of expense data. For example, one or more account formation characteristics may be determined during an account formation procedure. Further, a merchant identity procedure may be performed. Additionally, the methods and apparatus may perform an expense category estimation procedure. The methods and apparatus may also determine a duplicate expense data object and perform an expense resolution procedure. | 03-17-2016 |
20160078566 | ADAPTIVE EXPENSE PROCESSING AND MANAGEMENT - Methods and apparatus for adaptive expense processing and management include receiving and generating expense data objects, performing one or more expense processing and/or management procedures, adjusting/updating expense data from a first set to a second set for use in an autonomous expense procedure, and generating one or more additional or subsequent expense data objects based on the second set of expense data. For example, one or more account formation characteristics may be determined during an account formation procedure. Further, a merchant identity procedure may be performed. Additionally, the methods and apparatus may perform an expense category estimation procedure. The methods and apparatus may also determine a duplicate expense data object and perform an expense resolution procedure. | 03-17-2016 |
Patent application number | Description | Published |
20130165230 | GAMING SYSTEMS AND METHODS FOR USE IN CREATING RANDOM REWARDS - Servers and method for use in creating a random reward are disclosed. One exemplary method includes receiving a request for a random reward from an organizer, establishing a random reward in response to the request, transmitting a credential associated with the random reward to a player, and crediting gaming activity associated with the credential to the random reward. Access to the random reward is limited to players presenting the credential. | 06-27-2013 |
20130252720 | GAMING SYSTEMS WITH CONFIGURABLE JACKPOT AWARD STRATEGIES - A gaming machine includes an input device and a processor coupled to the input device. The input device is configured to receive a game play event from a player. The processor is programmed to determine whether a jackpot trigger condition is satisfied based at least in part on the game play event. The jackpot trigger condition includes a target quantity of games played, a target set of game tokens, a target pattern of game symbols, and/or a target pattern of game play outcomes. The processor is further programmed to award a jackpot credit to one or more players when the jackpot trigger condition is satisfied. | 09-26-2013 |
20130324218 | GAMING SYSTEMS AND METHODS FOR USE IN PROVIDING RANDOM REWARDS ASSOCIATED WITH PLAY-FOR-FUN APPLICATIONS - Systems and methods for use in providing a random reward associated with at least one play-for-fun application are disclosed. One exemplary method includes crediting, at the gaming server, gaming activity directed to a play-for-fun application by a player to a player tracking account, issuing at least one coupon associated with a random reward based on at least the gaming activity credited to the player tracking account, tracking, at the gaming server, redemption of the at least one coupon, and awarding the random reward when the coupon is redeemed at a gaming machine in accordance with at least one trigger condition. | 12-05-2013 |
20130331174 | GAMING SYSTEMS AND METHODS FOR USE IN PROVIDING RANDOM REWARDS - Systems and methods for use in providing a random reward associated with at least one game are disclosed. One exemplary method includes receiving, by a gaming server, data representative of gaming activity of a player of the at least one game, providing, by the gaming server, a code associated with the random reward, wherein the code is representative of an entry to win the random reward, receiving, by the gaming server, data representative of a text message including the code, determining whether the player won the random reward based on the received code, and providing a notification indicating whether the player won the random reward. | 12-12-2013 |
20130337880 | GAMING SYSTEMS AND METHODS FOR USE IN PROVIDING RANDOM REWARDS TO MULTIPLE PLAYERS - Gaming servers and methods for use in providing a random reward to multiple players are disclosed. One exemplary method includes assigning a bonus value to each of a plurality of gaming machines participating in a random reward, wherein the random reward includes at least one trigger condition. A different bonus value is assigned to each of a portion of the plurality of gaming machines associated with a random reward after a predetermined interval. The random reward is triggered when the at least one trigger condition is satisfied by one of the plurality of gaming machines, and the random reward is awarded, at the gaming server, based on the bonus value assigned to one of the plurality of gaming machines, when the random reward is triggered. | 12-19-2013 |
20130337888 | GAMING SYSTEMS AND METHODS FOR USE IN PROVIDING A COMMUNITY GAME - Servers and method for use in providing a community game are disclosed. One exemplary gaming system includes a gaming server configured to provide a community game playable by a plurality of players, wherein the community game includes a plurality of game piece locations for displaying a plurality of game pieces. The gaming system also includes a first gaming device and a second gaming device. The first gaming device is configured to present a first primary game to a first player and transmit a first output to the gaming server. The second gaming device is configured to present a second primary game to a second player and transmit a second output to the gaming server. The gaming server provides a first game piece in a first game piece location based on the first output, and provides a second game piece in a second game piece location based on the second output. | 12-19-2013 |
20140018145 | GAMING SYSTEM WITH PRIZE AWARD BASED ON CURRENT AND PREVIOUS GAME PLAY OUTCOMES - A game of chance associated with a first player is executed at least in part by selecting a combination of game symbols from a set of available game symbols. A history of previous game symbol combinations selected by one or more previous executions of a game of chance is determined. The previous executions are associated with a second player and/or a previous gaming session associated with the first player. When the selected game symbol combination is included in the history of previous game symbol combinations, a prize is awarded. | 01-16-2014 |
20140067688 | GAMING SYSTEM WITH SECURE ELECTRONIC PAYMENT COUPON REDEMPTION - A cryptographic key is associated with an identifier (ID) of an electronic gaming machine (EGM). A computing device receives a coupon redemption request including an electronic payment coupon having the EGM ID and a credit amount. The computing device authenticates the electronic payment coupon based at least in part on the cryptographic key associated with the EGM ID and transmits a redemption confirmation when the electronic payment coupon is successfully authenticated. The computing device also stores a cancellation associated with the electronic payment coupon. The cancellation indicates that the electronic payment coupon has been redeemed for the credit amount. Such an electronic payment coupon may, for example, be generated by an EGM and/or be redeemed using an EGM and/or any other computing device capable of receiving the electronic payment coupon, transmitting a redemption request, and providing the credit amount to a user. | 03-06-2014 |
20140315628 | GAMING SYSTEMS AND METHODS FOR USE IN PROVIDING RANDOM REWARDS TO MULTIPLE PLAYERS - Gaming servers and methods for use in providing a random reward to multiple players are disclosed. One exemplary method includes randomly shuffling bonus values between each of the plurality of gaming machines participating in the random reward, wherein the random reward includes a trigger condition triggering the random reward, upon shuffling the bonus values between each of the plurality of gaming machines. The method further includes determining if the trigger condition is satisfied by one of the plurality of gaming machines, and in response to the trigger condition being satisfied, awarding, at the gaming server, the random reward based on a final bonus value randomly shuffled to the one of the plurality of gaming machines from amongst each of the bonus values at a time the random reward is triggered. | 10-23-2014 |
20140342809 | SYSTEMS AND METHODS FOR TRANSMITTING INFORMATION USING CAPACITIVE INK - An electronic gaming machine is provided. The electronic gaming machine includes a processor, a memory coupled to the processor, and a capacitive touch screen display. The memory comprises computer-executable instructions that, when executed by the processor, cause the electronic gaming machine to receive, through the capacitive touch screen display, an input code embodied in capacitive ink on a gaming item and compare the input code to at least one reference code. The computer-executable instructions additionally cause the electronic gaming machine to determine at least one action to be taken in response to receipt of the input code, based on the at least one reference code, and perform the at least one action. | 11-20-2014 |
20150187171 | STRESS DETECTING INPUT DEVICE FOR A GAMING MACHINE - A gaming system that includes an input device with a sensor configured to measure data associated with an interaction of a player with the input device during play of a game on the gaming machine. The gaming system further includes a processor programmed to receive measured data from the sensor, determine, from the received measured data, that the interaction of the player with the input device exceeds an acceptable interaction threshold level, associate one or more gaming events that correspond to the determination that the interaction of the player with the input device exceeds the acceptable interaction threshold level, and determine a mental state of the player based on: the associated one or more gaming events, and the determination that the interaction of the player with the input device exceeds the acceptable interaction threshold level. | 07-02-2015 |
Patent application number | Description | Published |
20110059566 | Forming a Micro Electro Mechanical System - A method of forming a micro-electro mechanical system (MEMS), includes (1) removing material from a first wafer to define a first movable portion corresponding to an x-y accelerometer and a second movable portion corresponding to a z accelerometer, where each movable portion comprises at least one flexure member and at least one proof mass, each proof mass and flexure member being formed by the selective removal of material from a top side and a bottom side of first wafer; (2) bonding the first wafer to a second wafer comprising an electronic circuit, such that a gap is defined between the first wafer and the second wafer. The thickness of the at least one flexure member of the first movable portion is independent of a thickness of the at least one flexure member of the second movable portion and a thickness of the proof mass of the first movable portion is independent of a thickness of the at least one proof mass of the second movable portion. | 03-10-2011 |
20130019678 | Limiting travel of proof mass within frame of MEMS device - A micro electromechanical systems (MEMS) device includes a proof mass and a frame. The proof mass is to movably travel within the frame. | 01-24-2013 |
20140042869 | OUT-OF-PLANE TRAVEL RESTRICTION STRUCTURES - The present disclosure includes structures and methods of forming structures for restricting out-of-plane travel. One example of forming such structures includes providing a first wafer | 02-13-2014 |
20150355223 | SENSOR HAVING PARTICLE BARRIER - A sensor having a particle barrier is described. In an example, a sensor includes: first and second electrode sets respectively disposed upon a planar support surface and a proof mass that is compliantly displaceable along a first axis substantially parallel to the planar support surface; and a first barrier disposed on the planar support around the first electrode set having a height less than a gap between the planar support and the proof mass to mitigate particle migration into the first or second electrode set. | 12-10-2015 |
Patent application number | Description | Published |
20150296461 | GAN AMPLIFIER FOR WIFI APPLICATIONS - A gallium nitride (GaN) radio frequency integrated circuit (RFIC) is configured to receive and amplify a low-level WiFi signal to generate a WiFi transmit signal. By using a GaN RFIC, the performance of the RFIC is significantly improved when compared to conventional RFICs for WiFi signals. In one exemplary embodiment, the RFIC has an error vector magnitude less than 29 dBc, an average power output around 29 dBm, and an average power added efficiency of greater than 25%. In additional embodiments, the RFIC has a gain greater than about 32 dB and a peak output power around −37 dB. | 10-15-2015 |
20150348886 | OVER-MOLD PLASTIC PACKAGED WIDE BAND-GAP POWER TRANSISTORS AND MMICS - A transistor package includes a lead frame, a wide band-gap transistor attached to the lead frame, and an over-mold surrounding the lead frame and the wide band-gap transistor. The wide band-gap transistor has a peak output power greater than 150 W when operated at a frequency up to 3.8 GHz. Using an over-mold along with a wide band-gap transistor in the transistor package allows the transistor package to achieve an exceptionally high efficiency, gain, and bandwidth, while keeping the manufacturing cost of the transistor package low. | 12-03-2015 |
20150349727 | BANDWIDTH LIMITING METHODS FOR GAN POWER TRANSISTORS - A transistor package includes a transistor and one or more bandwidth limiting matching networks. The one or more bandwidth limiting matching networks are coupled to one of a control contact and an output contact of the transistor in order to limit the gain response of the transistor outside of a predetermined frequency band. Specifically, the transistor package has a gain roll-off greater than 0.5 dB within 200 MHz of the predetermined frequency band, while providing signal losses less than 1.0 dB inside the predetermined frequency band at a power level greater than 240 W. By providing the bandwidth limiting matching networks in the transistor package, the gain response of the transistor may be appropriately limited in order to comply with the spectral masking requirements of one or more wireless communications standards, for example, Long Term Evolution (LTE) standards. | 12-03-2015 |
Patent application number | Description | Published |
20120130737 | SYSTEM AND METHOD FOR DISTRUBUTOR REPORTING AND ANALYSIS - In various embodiments, a research and development system that gathers feedback from patients and healthcare providers with respect to the their experience with various aspects of a supplier's products in order to tabulate, consolidate, compare and analyze the data received rapidly and efficiently, and which can be used on successive iterations to determine future products and services. | 05-24-2012 |
20140032239 | SYSTEM AND METHOD OF ONGOING EVALUATION REPORTING AND ANALYSIS - A research and development system that gathers feedback from patients and healthcare providers with respect to the their experience with various aspects of a supplier's products in order to tabulate, consolidate, compare and analyze the data received rapidly and efficiently, and which can be used on successive iterations to determine future products and services. | 01-30-2014 |
20150302435 | SYSTEM AND METHOD OF ONGOING EVALUATION REPORTING AND ANALYSIS - A research and development system that gathers feedback from patients and healthcare providers with respect to the their experience with various aspects of a supplier's products in order to tabulate, consolidate, compare and analyze the data received rapidly and efficiently, and which can be used on successive iterations to determine future products and services. | 10-22-2015 |
Patent application number | Description | Published |
20090064825 | Reinforced impact socket - The present invention is a lightweight impact socket having an aluminum or other light metal blank having a fastener end and a drive end. A high strength, heat-treated steel alloy insert is inserted into the fastener end of the blank and glued in place to yield a highly effective impact socket. A drive end insert can be inserted into the bore at the drive end to add strength to the drive end of the impact socket. A high strength, heat-treated steel alloy sleeve can be adhered to the outside of the lightweight blank to add further strength to the drive end of the impact socket. | 03-12-2009 |
20140196578 | VISUAL INDICATOR FOR TURN-OF-NUT TORQUE APPLICATION - A socket for a turn-of-nut torque application includes at least one visual indicator for indicating a turn-of-nut position. In a preferred embodiment, a visual indicator is precisely machined into the exterior surface of the elongated body portion of the socket. The visual indicator may correspond with an interior corner of the nut end recess. Several visual indicators may be provided, and each visual indicator may correspond with a different interior corner of the nut end recess. The visual indicator may further comprise a permanent paint, and each additional visual indicator may comprise a different colored permanent paint. | 07-17-2014 |
20140260825 | SOCKET WITH FOUR POINT DRIVE - An improved socket having a drive end opening being so dimensioned for receiving a drive anvil, the opening comprising a plurality of bounding surfaces parallel to a central axis and being disposed in diametrically opposed pairs about the axis, where the diametrically opposed pairs of bounding surfaces include: at least two pairs of flat side surfaces being parallel to each other about the central axis; at least two pairs of curved recess surfaces forming respective inner corners of the drive end opening; and adjacent pairs of outwardly diverging transition surfaces transitioning between respectively adjacent pairs of the flat side surfaces and the curved recess surfaces. The improved socket increases corner radius for minimizing stress concentration at the corners and provides outwardly diverging transition surfaces for relocating the areas of maximum stress away from the corners. | 09-18-2014 |
Patent application number | Description | Published |
20110263276 | Method and System to Control Actions Based on Global Positioning System - A method and system for restricting operation of at least one function of a communication device based upon the physical location of the device. Global position coordinates are leveraged to ascertain the location of the device and to restrict functionality of the device. One or more alternative solutions are presented as a substitute for the restricted functionality. | 10-27-2011 |
20120296982 | Automatic Scheduling Tool - Embodiments of the invention relate to a message based scheduling tool employed to function with an electronic calendar. As messages are transmitting between clients, a tool is employed to parse the messages to search for one or more string(s) of characters characteristic of a meeting. Based upon these characteristics and the parsing, the electronic calendars are searched to find an available time slot on both calendars in which a meeting can take place, and, if an available time is found, the meeting is scheduled and the clients are sent notification of the scheduling. | 11-22-2012 |
20120296993 | Automatic Scheduling Tool - Embodiments of the invention relate to a message based scheduling tool employed to function with an electronic calendar. As messages are transmitting between clients, a tool is employed to parse the messages to search for one or more string(s) of characters characteristic of a meeting. Based upon these characteristics and the parsing, the electronic calendars are searched to find an available time slot on both calendars in which a meeting can take place, and, if an available time is found, the meeting is scheduled and the clients are sent notification of the scheduling. | 11-22-2012 |
Patent application number | Description | Published |
20130292676 | PHASE-STABILIZED THIN FILMS, STRUCTURES AND DEVICES INCLUDING THE THIN FILMS, AND METHODS OF FORMING SAME - Nitrogen-containing phase-stabilized films, methods of forming phase-stabilized films, and structures and devices including the phase-stabilized films are disclosed. The phase-stabilized films include a matrix material and a phase stabilizer, which provides a morphologically stabilizing effect to a matrix material within the films. The phase-stabilized films may be used as, for example, gate electrodes and similar films in microelectronic devices. | 11-07-2013 |
20140073143 | Process Gas Management for an Inductively-Coupled Plasma Deposition Reactor - Embodiments related to hardware and methods for processing a semiconductor substrate are disclosed. One example film deposition reactor includes a process gas distributor including a plasma gas-feed inlet located to supply plasma gas to a plasma generation region within the film deposition reactor and a precursor gas-feed inlet located to supply film precursor gas downstream of the plasma generation region; an insulating confinement vessel configured to maintain a plasma generation region at a reduced pressure within the film deposition reactor and an inductively-coupled plasma (ICP) coil arranged around a portion of a sidewall of the insulating confinement vessel and positioned so that the sidewall separates the plasma generation region from the ICP coil; and a susceptor configured to support the semiconductor substrate so that a film deposition surface of the semiconductor substrate is exposed to a reaction region formed downstream of the process gas distributor. | 03-13-2014 |
20150024609 | SEMICONDUCTOR REACTION CHAMBER WITH PLASMA CAPABILITIES - A processing chamber including a reaction chamber having a processing area, a processing gas inlet in communication with the processing area, a first excited species generation zone in communication with the processing gas inlet and a second exited species generation zone in communication with the processing gas inlet. A method of processing a substrate including the steps of loading a substrate within a processing area, activating a first excited species generation zone to provide a first excited species precursor to the processing area during a first pulse and, activating a second excited species generation zone to provide a second excited species precursor different from the first excited species precursor to the processing area during a second pulse. | 01-22-2015 |
20150184291 | PROCESS GAS MANAGEMENT FOR AN INDUCTIVELY-COUPLED PLASMA DEPOSITION REACTOR - Embodiments related to hardware and methods for processing a semiconductor substrate are disclosed. One example film deposition reactor includes a process gas distributor including a plasma gas-feed inlet located to supply plasma gas to a plasma generation region within the film deposition reactor and a precursor gas-feed inlet located to supply film precursor gas downstream of the plasma generation region; an insulating confinement vessel configured to maintain a plasma generation region at a reduced pressure within the film deposition reactor and an inductively-coupled plasma (ICP) coil arranged around a portion of a sidewall of the insulating confinement vessel and positioned so that the sidewall separates the plasma generation region from the ICP coil; and a susceptor configured to support the semiconductor substrate so that a film deposition surface of the semiconductor substrate is exposed to a reaction region formed downstream of the process gas distributor. | 07-02-2015 |
Patent application number | Description | Published |
20090125225 | VEHICLE ROUTING AND PATH PLANNING - A method of determining a path having an ordered set of waypoints to be visited by a mobile agent to accomplish a mission includes: producing candidate paths using a multi-objective optimization algorithm, subject to a path production heuristic; selecting a path from the candidate paths, subject to a path selection heuristic; instructing the mobile agent to move according to the selected path; modifying a maintained subset of the candidate paths to produce a new candidate path using the algorithm and subject to the path production heuristic; designating either the currently-selected path or the new candidate path as the newly-selected path, subject to the path selection heuristic; and instructing the mobile agent to move according to the newly-selected path. The method may further include iterating production of new candidate paths, either randomly or based on modifications of previous candidate paths, to continually update an operation plan for the mobile agent. | 05-14-2009 |
20120032833 | RADAR COHERENT PROCESSING INTERVAL SCHEDULING VIA AD HOC NETWORK - Techniques disclosed herein include systems and methods for accurately scheduling radar and radio events against each other. Specifically, a scheduling manager can schedule radar events based on scheduled radio events (wireless network communication events). A given radio schedule for a compact radar sensor can be a relatively complicated schedule, especially when the compact radar sensor operates as part of an ad hoc network. In certain embodiments, the scheduling manager identifies a radio transmission schedule of neighboring radar nodes or compact radar sensor units. Such a radio transmission schedule of neighboring nodes can include information on when neighboring nodes will be receiving or transmitting data. The scheduling manager then schedules radar events to be executed by the radar device at available times, or at times that do not overlap with scheduled radio events. | 02-09-2012 |
20120230153 | SYSTEMS AND METHODS FOR DISTRIBUTED SENSOR CLUSTERS - Systems and methods for processing signals received from at least two sources are described. The two sources may each include an array of sensors. The sensor arrays may be spaced apart on the surface of a body, such as an aircraft, a ground vehicle, or a building. The sensors are configured for receiving signals from the at least two sources indicative of timing information. The timing information may be associated with a shockwave of a projectile and a location processor configured for determining shooter location based on signals output by each of the at least two arrays of sensors is coupled to each of the at least two arrays of sensors. The location processor is configured to compute global time metrics and local reference times associated with each of the sensors and determine shooter location based on a relationship between computed global time metrics and local reference times. | 09-13-2012 |
20140265550 | REDUNDANTLY POWERED AND DAISY CHAINED POWER OVER ETHERNET - According to one aspect, embodiments of the invention provide a distributed sensor network comprising an interface unit and a plurality of sensor strings, each sensor string comprising a plurality of sensor units coupled in series to a port of the interface unit, wherein each one of the plurality of sensor units is configured to be provided both power and network connectivity via a first cable from one of the interface unit and another sensor unit within the sensor string and also to provide both power and network connectivity via a second cable to another sensor unit within the sensor string, and wherein a first string of the plurality of sensor strings is configured to be coupled to a second string of the plurality of sensor strings and wherein at least one sensor unit within the first string is configured to provide power to a sensor unit within the second string. | 09-18-2014 |
20160036595 | REDUNDANTLY POWERED AND DAISY CHAINED POWER OVER ETHERNET - According to one aspect, embodiments of the invention provide a method for providing power to a distributed sensor system, the method comprising providing power from at least one port of an interface unit to a first port of a first sensor unit of at least one of a plurality of sensor strings, powering up the first sensor unit, forwarding power from a second port of the first sensor unit to a first port of a second sensor unit of the at least one of the plurality of sensor strings, powering up the second sensor unit, monitoring the plurality of sensor strings for a fault condition, and in response to detecting a fault condition in a first sensor string of the plurality of sensor strings, providing power from a second one of the plurality of sensor strings to the first sensor string. | 02-04-2016 |
Patent application number | Description | Published |
20090107554 | HIGH POLYMER CONTENT HYBRID DRAG REDUCERS - A drag reducing composition comprising particles of at least two different drag reducing polymers. The different drag reducing polymers can be formed by different processes, such as bulk polymerization or emulsion polymerization, and the particles of the different drag reducing polymers can have different mean particle sizes. The drag reducing compositions can be added to a hydrocarbon-containing fluid to decrease the pressure drop associated with the turbulent flow of the hydrocarbon-containing fluid through a conduit. | 04-30-2009 |
20090111714 | DISPERSE NON-POLYALPHAOLEFIN DRAG REDUCING POLYMERS - A drag reducing composition comprising at least one non-polyalphaolefin polymer having an average particle size in the range of from about 5 to about 800 micrometers. The non-polyalphaolefin polymer can initially be formed via emulsion polymerization. The initial polymer particles can then be at least partially consolidated and then reduced in size and suspended in a carrier fluid. The resulting drag reducing composition can be added to a hydrocarbon-containing fluid to decrease the pressure drop associated with the turbulent flow of the hydrocarbon-containing fluid through a conduit. | 04-30-2009 |
20090209679 | CORE-SHELL FLOW IMPROVER - A flow improver comprising a plurality of core-shell particles that can be formed by emulsion polymerization. The core of the core-shell particles can include a drag reducing polymer, while the shell of the particles can include repeat units of a hydrophobic compound and an amphiphilic compound. The flow improver can demonstrate increased pumping stability over conventionally prepared latex flow improvers. | 08-20-2009 |
20100029843 | DRAG REDUCING COPOLYMERS FOR COLD FLUID APPLICATIONS - Drag reducing compositions comprising polymer particles, where the polymer particles include copolymers comprising the residues of at least one methacrylate monomer and at least one comonomer having a polymerizable vinyl group, where the comonomer has no more than one pendant substituent per vinyl carbon. The drag reducing compositions can have improved dissolution rates in hydrocarbon-containing fluids. The drag reducing compositions can be added to a hydrocarbon-containing fluid to decrease the pressure drop associated with the turbulent flow of the hydrocarbon-containing fluid through a conduit. | 02-04-2010 |
20110023972 | DISPERSE NON-POLYALPHAOLEFIN DRAG REDUCING POLYMERS - A drag reducing composition comprising at least one non-polyalphaolefin polymer having an average particle size in the range of from about 5 to about 800 micrometers. The non-polyalphaolefin polymer can initially be formed via emulsion polymerization. The initial polymer particles can then be at least partially consolidated and then reduced in size and suspended in a carrier fluid. The resulting drag reducing composition can be added to a hydrocarbon-containing fluid to decrease the pressure drop associated with the turbulent flow of the hydrocarbon-containing fluid through a conduit. | 02-03-2011 |
20120000544 | DRAG REDUCTION OF ASPHALTENIC CRUDE OILS - The process begins by obtaining a first batch of monomers selected from a group of acrylates with a molecular weight equal to or less than butyl acrylate and/or methacrylate with a molecular weight equal to or less than butyl methacrylate. A second batch of monomers is then selected from a group of acrylates with a molecular weight greater than butyl acrylate and/or methacrylate with a molecular weight greater than butyl methacrylate. A mixture is then prepared by mixing the first batch of monomers and the second batch of monomers, wherein the second batch of monomers are greater than 50% by weight of the mixture. Finally, the mixture is polymerized to produce a drag reducing polymer. The drag reducing polymer is capable of imparting drag reducing properties in liquid hydrocarbons. | 01-05-2012 |
20120298209 | DRAG REDUCTION OF ASPHALTENIC CRUDE OILS - A system for reducing pressure drop associated with the turbulent flow of asphaltenic crude oil through a conduit. The crude oil has a high asphaltene content and/or a low API gravity. Such reduction in pressure drop is achieved by treating the asphaltenic crude oil with a high molecular weight drag reducing polymer that can have a solubility parameter within about 20 percent of the solubility parameter of the heavy crude oil. The drag reducing polymer can also comprise the residues of monomers having at least one heteroatom. | 11-29-2012 |
20120305091 | DRAG REDUCTION OF ASPHALTENIC CRUDE OILS - A method of introducing a drag reducing polymer into a pipeline such that the friction loss associated with the turbulent flow though the pipeline is reduced by suppressing the growth of turbulent eddies. The drag reducing polymer is introduced into a liquid hydrocarbon having an asphaltene content of at least 3 weight percent and/or an API gravity of less than about 26° to thereby produce a treated liquid hydrocarbon. The treated liquid hydrocarbon does not have a viscosity less than the viscosity of the liquid hydrocarbon prior to treatment with the drag reducing polymer. Additionally, the drag reducing polymer is added to the liquid hydrocarbon in the range from about 0.1 to about 500 ppmw. | 12-06-2012 |
20130037117 | DRAG REDUCTION OF ASPHALTENIC CRUDE OILS - A method of introducing a drag reducing polymer into a pipeline such that the friction loss associated with the turbulent flow though the pipeline is reduced by suppressing the growth of turbulent eddies. The drag reducing polymer is introduced into a liquid hydrocarbon having an asphaltene content of at least 3 weight percent and an API gravity of less than about 26° to thereby produce a treated liquid hydrocarbon. The treated liquid hydrocarbon does not have a viscosity less than the viscosity of the liquid hydrocarbon prior to treatment with the drag reducing polymer. Additionally, the drag reducing polymer is added to the liquid hydrocarbon in the range from about 0.1 to about 500 ppmw. | 02-14-2013 |
20130041094 | DRAG REDUCTION OF ASPHALTENIC CRUDE OILS - A method of preparing a drag reducing polymer wherein the drag reducing polymer is able to be injected into a pipeline, such that the friction loss associated with the turbulent flow through the pipeline is reduced by suppressing the growth of turbulent eddies. The drag reducing polymer is injected into a pipeline of liquid hydrocarbon hydrocarbon having an asphaltene content of at least 3 weight percent and an API gravity of less than about 26° to thereby produce a treated liquid hydrocarbon wherein the viscosity of the treated liquid hydrocarbon is not less than the viscosity of the liquid hydrocarbon prior to treatment with the drag reducing polymer. The drag reducing polymer has a solubility parameter within 4 MPa | 02-14-2013 |
20150101673 | DRAG REDUCING COPOLYMERS FOR COLD FLUID APPLICATIONS - Drag reducing compositions comprising polymer particles, where the polymer particles include copolymers comprising the residues of at least one methacrylate monomer and at least one comonomer having a polymerizable vinyl group, where the comonomer has no more than one pendant substituent per vinyl carbon. The drag reducing compositions can have improved dissolution rates in hydrocarbon-containing fluids. The drag reducing compositions can be added to a hydrocarbon-containing fluid to decrease the pressure drop associated with the turbulent flow of the hydrocarbon-containing fluid through a conduit. | 04-16-2015 |