Patent application number | Description | Published |
20090149848 | RF Energy Delivery System and Method - Devices, systems and methods are disclosed for the ablation of tissue. A steerable ablation catheter can include one or more ablation elements at its distal end and one or more ablation elements fixedly attached to its shaft. The distal end of the ablation catheter can be deflected to assume a number of different deflection geometries in at least one direction along the shaft. One feature of the ablation catheter is that its shaft can comprise materials of differing durometers or stiffnesses attached together at a joint. Methods associated with use of the ablation catheter are also covered. | 06-11-2009 |
20100057072 | Irrigated Ablation Catheter System and Methods - An ablation catheter for performing tissue ablation, having an elongate shaft with a lumen and a tip ablation electrode at the distal end of the shaft. The tip electrode has a fluid exit port opening through the surface of the tip electrode and at least one channel extending along the surface of the tip electrode to allow fluid passage in the event that the fluid exit port is blocked. The catheter has a connector to a cooling fluid source, and a fluid delivery tube within the shaft lumen to deliver cooling fluid from the connector to the fluid exit port. | 03-04-2010 |
20100057073 | Irrigated Ablation Catheter System and Methods - An ablation catheter for performing tissue ablation has an elongate shaft with a lumen. A tip ablation electrode is mounted on the distal end of the shaft. The tip electrode has walls that, together with the plug, define a chamber. The tip electrode has a fluid exit port. A shaft ablation electrode is mounted on the shaft proximal to the tip electrode. The catheter has a cooling fluid delivery system with a connection to a cooling fluid source. A fluid within the lumen of the elongate shaft penetrates the plug and delivers cooling fluid to the fluid exit port. | 03-04-2010 |
20100057074 | Irrigated Ablation Catheter System and Methods - An ablation catheter for performing tissue ablation has an elongate shaft with a lumen. A tip ablation electrode is mounted on the distal end of the shaft. The tip electrode has walls that, together with the plug, define a chamber. The tip electrode has a fluid exit port. The catheter has a cooling fluid delivery system with a connection to a fluid source and a fluid delivery tube within the lumen of the elongate shaft. The fluid delivery tube penetrating said plug and delivers fluid to the fluid exit port. The catheter has a valve assembly in located in the chamber between the fluid delivery tube and the fluid exit port. The valve assembly prevents the flow of cooling fluid through the fluid delivery tube when in the closed position. | 03-04-2010 |
20110106074 | ABLATION CATHETER - Devices, systems and methods are disclosed for the mapping of electrical signals and the ablation of tissue. Embodiments include an ablation catheter that has an array of ablation elements attached to a deployable carrier assembly. The carrier assembly can be transformed from a compact, linear configuration to a helical configuration, such as to map and ablate pulmonary vein ostia. | 05-05-2011 |
20120016403 | CUTTING BALLOON CATHETER HAVING FLEXIBLE ATHEROTOMES - A cutting balloon catheter and method of making and using the same. The cutting balloon catheter may include a catheter shaft having a balloon coupled thereto. One or more cutting members or blades may be coupled to the balloon. The cutting members may configured to be more flexible. | 01-19-2012 |
20120109116 | CRYO-ABLATION DEVICE WITH DEPLOYABLE INJECTION TUBE - A medical system is provided, including a catheter body having a proximal portion and a distal portion; a shaft slidably disposed within a portion of the catheter body, the shaft defining a distal tip; a fluid injection tube coupled to the distal portion of the catheter body and the distal tip of the shaft, the fluid injection tube being transitionable from a first geometric configuration to a second geometric configuration; a membrane coupled to the shaft and enclosing at least a portion of the fluid injection tube therein; and a coolant source in fluid communication with the fluid injection tube. The first geometric configuration may be substantially linear, the second geometric configuration may be substantially helical, and the membrane may be tensioned across at least a portion of the fluid injection tube in the second geometric configuration. | 05-03-2012 |
20120239019 | INDEPENDENT PASSIVE COOLING DESIGN FOR ABLATION CATHETERS - A medical system, including a catheter having a fluid flow path and a distal portion separated from the fluid flow path; a plurality of electrodes coupled to the distal portion; at least one temperature sensor coupled to the distal portion; a heat sink in thermal communication with each electrode and in fluid communication with the fluid flow path; a radiofrequency signal generator in communication with the plurality of electrodes; and a fluid source in fluid communication with the fluid flow path. | 09-20-2012 |
20120245577 | COOLING SYSTEMS FOR ELECTRODE ARRAYS - A medical device is disclosed, including a catheter body; an electrode array coupled to the catheter body, the electrode array being transitionable from a substantially linear configuration to a substantially helical configuration; and a fluid conduit coupled to the catheter body spaced apart from the electrode array, wherein the fluid conduit is transitionable from a substantially linear configuration to a substantially helical configuration. The device may include a fluid source in communication with the fluid conduit and a radiofrequency signal generator coupled to the electrode array. | 09-27-2012 |
20120283713 | COMPLIANT SLEEVES COUPLED WITH WIRE STRUCTURES FOR CRYOABLATION - A medical system, including a catheter body, a mesh coupled to the catheter body; an expandable element enclosing the mesh, the expandable element made from a compliant natural rubber emulsion, such as Yulex® HA; and a cryogenic coolant source in fluid communication with the expandable element. | 11-08-2012 |
20120283714 | METHODS OF TREATMENT WITH COMPLIANT ELEMENTS AND WIRE STRUCTURES - A method of treating a tissue region, including deploying a plurality of sensors of a medical device into contact with the tissue region; measuring at least one of an electrical voltage, capacitance or resistance value with at least one of the plurality of sensors; generating a position indicator based at least in part on the measured value; inflating an expandable element of the medical device, and thermally affecting the tissue region with the expandable element. | 11-08-2012 |
20120283715 | ELECTRICAL SENSING SYSTEMS AND METHODS OF USE FOR TREATING TISSUE - A medical system, including a catheter body, an expandable element coupled to the catheter body; a first electrically-conductive element coupled to an interior surface of the expandable element; and a second electrically-conductive element coupled to an exterior surface of the expandable element, where the first and second electrically-conductive elements form a capacitor with the expandable element. | 11-08-2012 |
20120283722 | ADIABATIC COOLING SYSTEM FOR MEDICAL DEVICES - A medical treatment system, including a catheter body defining a proximal end and a distal end; an ablation element coupled to the catheter body and defining a fluid flow path therethrough, the ablation element including a first segment disposed within the catheter body, a second segment extending out of the distal end of the catheter body, and a third segment coiled around the first segment; and a coolant supply in fluid communication with the fluid flow path. | 11-08-2012 |
20130110142 | CUTTING BALLOON CATHETER HAVING FLEXIBLE ATHEROTOMES | 05-02-2013 |
20130116688 | ABLATION CATHETER - Devices, systems and methods are disclosed for the mapping of electrical signals and the ablation of tissue. Embodiments include an ablation catheter that has an array of ablation elements attached to a deployable carrier assembly. The carrier assembly can be transformed from a compact, linear configuration to a helical configuration, such as to map and ablate pulmonary vein ostia. | 05-09-2013 |
20130296844 | RF ENERGY DELIVERY SYSTEM AND METHOD - Devices, systems and methods are disclosed for the ablation of tissue. A steerable ablation catheter can include one or more ablation elements at its distal end and one or more ablation elements fixedly attached to its shaft. The distal end of the ablation catheter can be deflected to assume a number of different deflection geometries in at least one direction along the shaft. One feature of the ablation catheter is that its shaft can comprise materials of differing durometers or stiffnesses attached together at a joint. Methods associated with use of the ablation catheter are also covered. | 11-07-2013 |
20140128895 | CUTTING BALLOON CATHETER HAVING FLEXIBLE ATHEROTOMES - A cutting balloon catheter and method of making and using the same. The cutting balloon catheter may include a catheter shaft having a balloon coupled thereto. One or more cutting members or blades may be coupled to the balloon. The cutting members may configured to be more flexible. | 05-08-2014 |
20140288552 | ABLATION CATHETER - Devices, systems and methods are disclosed for the mapping of electrical signals and the ablation of tissue. Embodiments include an ablation catheter that has an array of ablation elements attached to a deployable carrier assembly. The carrier assembly can be transformed from a compact, linear configuration to a helical configuration, such as to map and ablate pulmonary vein ostia. | 09-25-2014 |
20140371745 | RF ENERGY DELIVERY SYSTEM AND METHOD - Devices, systems and methods are disclosed for the ablation of tissue. A steerable ablation catheter can include one or more ablation elements at its distal end and one or more ablation elements fixedly attached to its shaft. The distal end of the ablation catheter can be deflected to assume a number of different deflection geometries in at least one direction along the shaft. One feature of the ablation catheter is that its shaft can comprise materials of differing durometers or stiffnesses attached together at a joint. Methods associated with use of the ablation catheter are also covered. | 12-18-2014 |
20150157402 | ABLATION CATHETER - Devices, systems and methods are disclosed for the mapping of electrical signals and the ablation of tissue. Embodiments include an ablation catheter that has an array of ablation elements attached to a deployable carrier assembly. The carrier assembly can be transformed from a compact, linear configuration to a helical configuration, such as to map and ablate pulmonary vein ostia. | 06-11-2015 |
20150196319 | CUTTING BALLOON CATHETER HAVING FLEXIBLE ATHEROTOMES - A cutting balloon catheter and method of making and using the same. The cutting balloon catheter may include a catheter shaft having a balloon coupled thereto. One or more cutting members or blades may be coupled to the balloon. The cutting members may configured to be more flexible. | 07-16-2015 |
Patent application number | Description | Published |
20120115593 | WAGERING GAME HAVING GAME ASSETS WITH MULTIPLE LEVELS OF ENHANCEMENT - A gaming system includes an input device, at least one display, and at least one controller. The input device receives a wager input for playing a wagering game. The at least one display displays a basic wagering game and a community bonus game. The at least one controller is operative to provide a player with a bonus-game asset that is usable in at least a first play of the community bonus game. The bonus-game asset is capable of having at least a first level and a second level that provides a higher bonus-game enhancement than the first level. The at least one controller is further operative to determine if that the bonus-game asset is available to the player for use in a second play of the community bonus game and to alter the level of the bonus-game asset from the first level to the second level for use in the second play. | 05-10-2012 |
20130310147 | WAGERING GAME HAVING GAME ASSETS WITH MULTIPLE LEVELS OF ENHANCEMENT - A gaming system includes an input device, at least one display, and at least one controller. The input device receives a wager input for playing a wagering game. The at least one display displays a basic wagering game and a community bonus game. The at least one controller is operative to provide a player with a bonus-game asset that is usable in at least a first play of the community bonus game. The bonus-game asset is capable of having at least a first level and a second level that provides a higher bonus-game enhancement than the first level. The at least one controller is further operative to determine if that the bonus-game asset is available to the player for use in a second play of the community bonus game and to alter the level of the bonus-game asset from the first level to the second level for use in the second play. | 11-21-2013 |
20140018147 | WAGERING GAME WITH GAME ENHANCEMENT WINDOW - A gaming system includes instructions that cause the gaming system to receive an input indicative of a wager, display a plurality of reels defining a symbol array, and display a symbol-alteration region including at least two symbol positions and extending through a subset of the symbol array at a predefined position. The plurality of reels includes a plurality of symbols moving through the symbol array. The plurality of symbols includes a special symbol that has a first function for evaluating a game outcome. The symbol-alteration region is positioned such that at least some of the symbols move between a first position outside the symbol-alteration region and a second position within the symbol-alteration region. The instructions further cause the gaming system to, in response to the special symbol stopping within the symbol-alteration region, alter a functionality of the special symbol to include a second function for evaluating the game outcome. | 01-16-2014 |
20140087830 | WAGERING GAME WITH A SECONDARY REEL HAVING OVERSIZED SINGLE-EVALUATION SYMBOLS - A gaming system includes one or more input devices, one or more display devices, and one or more processors, and one or more memory devices storing instructions that cause the gaming system to receive an input indicative of a wager. The instructions further cause the gaming system to display a wagering game having an array of symbol positions positioned on a plurality of primary reels and at least one secondary reel overlaying two or more adjacent primary reels, the secondary reel including at least one oversized standard symbol, the oversized symbol overlaying symbol positions on at least two of the two or more adjacent primary reels. The instructions further cause the gaming system to spin the two or more adjacent primary reels and the secondary reel such that the two or more adjacent primary reels and the secondary reel appear to spin as a single reel. | 03-27-2014 |
Patent application number | Description | Published |
20080198160 | APPROPRIATELY SIZED TARGET EXPANSION - The present starburst target expansion technique connects targets to peripheral screen space to produce reasonably sized tiles for all targets including those that are located inside of a cluster. The resulting layout is characterized by lines escaping from the cluster center. By providing targets located inside a cluster with access to empty screen space, the present starburst target expansion technique is able to assign screen space to targets that remain small if expanded using the traditional Voronoi approach. If used on a device with limited input accuracy, such as a pen-based tablet or a touch screen-based kiosk system, target expansion via the starburst target expansion technique can lead to substantial performance improvements. | 08-21-2008 |
20090189879 | Synchronization of Plugins - A system and process for ensuring the smooth flow of electronic ink is described. Dynamic rendering is give priority over other event handlers. Priority may be the use of one or more queues to order when events occur and may be performing dynamic rendering prior to other steps. | 07-30-2009 |
20100207904 | TARGETING IN A STYLUS-BASED USER INTERFACE - Aspects of the invention provide virtual hover zones. When a user lowers a hovering stylus while remaining within a hover zone, cursor control is modified to be more easily controllable by the user. If the user pauses the stylus in mid-air before lowering the stylus, and if the stylus remains within the hover zone, then upon touchdown the cursor may be moved to the projection of the location where the stylus was paused. Any action that may be taken in response to the touch down may be sent to the projection location as well. Also provided are cursor control zones. A dampening zone may be used to provide dampened cursor movement feedback in response to movement input provided by a pointing device. Also, a dead zone may be used to prohibit cursor movement in response to movement input provided by the pointing device. | 08-19-2010 |
20100318930 | ASSISTING USER INTERFACE ELEMENT USE - Methods of controlling the display and use of a UI element are disclosed. In an embodiment, the UI element may configured so that it initially maintains a topmost position but eventually allows other applications to assume the topmost position. In an embodiment, the display of the element may be adjusted in response to an input so that the UI element is not visible on the display. In an embodiment, the use of the UI element may allow for seamless dragging of the UI element even if the user inadvertently fails to make consistent contact with the touch-sensitive display while dragging the UI element. | 12-16-2010 |
20110157062 | Touch Input Data Handling - A system for enabling a tablet input object is described. A tablet input object can take various inputs from touch, a mouse, and a pen and sends their information to an application or operating system. Also, a pen message pathway may also be used to handle touch messages, thereby reusing an existing pen message pathway for messages created by something other than a pen. | 06-30-2011 |
20110225331 | GENERIC INTERFACE - A system and process for ensuring the smooth flow of electronic ink is described. Dynamic rendering is given priority over other event handlers. Priority may be the use of one or more queues to order when events occur and may be performing dynamic rendering prior to other steps. | 09-15-2011 |
20120242625 | GENERIC INTERFACE - A system and process for ensuring the smooth flow of electronic ink is described. Ink-stroke information associated with one or more data packets is received, and it is determined that the ink-stroke information comprises a gesture indication. The gesture indication is communicated to an ink collection object which causes the ink collection object to delete the ink stroke information. | 09-27-2012 |
20130044070 | Unintentional Touch Rejection - A method for rejecting an unintentional palm touch is disclosed. In at least some embodiments, a touch is detected by a touch-sensitive surface associated with a display. Characteristics of the touch may be used to generate a set of parameters related to the touch. In an embodiment, firmware is used to determine a reliability value for the touch. The reliability value and the location of the touch is provided to a software module. The software module uses the reliability value and an activity context to determine a confidence level of the touch. In an embodiment, the confidence level may include an evaluation of changes in the reliability value over time. If the confidence level for the touch is too low, it may be rejected. | 02-21-2013 |
20130314316 | TARGETING IN A STYLUS-BASED USER INTERFACE - Aspects of the invention provide virtual hover zones. When a user lowers a hovering stylus while remaining within a hover zone, cursor control is modified to be more easily controllable by the user. If the user pauses the stylus in mid-air before lowering the stylus, and if the stylus remains within the hover zone, then upon touchdown the cursor may be moved to the projection of the location where the stylus was paused. Any action that may be taken in response to the touch down may be sent to the projection location as well. Also provided are cursor control zones. A dampening zone may be used to provide dampened cursor movement feedback in response to movement input provided by a pointing device. Also, a dead zone may be used to prohibit cursor movement in response to movement input provided by the pointing device. | 11-28-2013 |
20140111462 | Unintentional Touch Rejection - A method for rejecting an unintentional palm touch is disclosed. In at least some embodiments, a touch is detected by a touch-sensitive surface associated with a display. Characteristics of the touch may be used to generate a set of parameters related to the touch. In an embodiment, firmware is used to determine a reliability value for the touch. The reliability value and the location of the touch is provided to a software module. The software module uses the reliability value and an activity context to determine a confidence level of the touch. In an embodiment, the confidence level may include an evaluation of changes in the reliability value over time. If the confidence level for the touch is too low, it may be rejected. | 04-24-2014 |
20160110024 | UNINTENTIONAL TOUCH REJECTION - A method for rejecting an unintentional palm touch is disclosed. In at least some embodiments, a touch is detected by a touch-sensitive surface associated with a display. Characteristics of the touch may be used to generate a set of parameters related to the touch. In an embodiment, firmware is used to determine a reliability value for the touch. The reliability value and the location of the touch is provided to a software module. The software module uses the reliability value and an activity context to determine a confidence level of the touch. In an embodiment, the confidence level may include an evaluation of changes in the reliability value over time. If the confidence level for the touch is too low, it may be rejected. | 04-21-2016 |
Patent application number | Description | Published |
20080251169 | IONIC LIQUID, A METHOD OF SYNTHESIZING AN IONIC LIQUID, A PRECURSOR OF AN EXPLOSIVE COMPOSITION INCLUDING AT LEAST ONE IONIC LIQUID, AND A METHOD OF DESENSITIZING AN EXPLOSIVE COMPOSITION - An ionic liquid is disclosed A precursor composition that comprises at least one ionic liquid and at least one energetic material is also disclosed, as is a method of synthesizing an ionic liquid and a method of desensitizing an explosive composition. | 10-16-2008 |
20120024437 | PRECURSOR OF AN EXPLOSIVE COMPOSITION INCLUDING AT LEAST ONE IONIC LIQUID AND A METHOD OF DESENSITIZING AN EXPLOSIVE COMPOSITION - An ionic liquid is disclosed. A precursor composition that comprises at least one ionic liquid and at least one energetic material is also disclosed, as is a method of synthesizing an ionic liquid and a method of desensitizing an explosive composition. | 02-02-2012 |
20120130115 | METHODS OF PRODUCING NITRATE ESTERS - Methods of forming a nitrate ester include combining at least one nitrate salt and sulfuric acid to form a nitrating solution and adding an aliphatic polyol to the nitrating solution. Nitrate esters formed by this method may be, for example, triethylene glycol dinitrate (TEGDN), pentaerythritol tetranitrate (PETN), diglycerol tetranitrate (DGTN), 1,1,1-tris(methylol)ethane trinitrate (TMETN), 1,2,4-butanetriol trinitrate (BTTN), nitroglycerin (NG), diethylene glycol dinitrate (DEGDN), ethylene glycol dinitrate (EGDN), metriol trinitrate (MTN), nitrocellulose (NC), or 1,2-propanediol dinitrate (PDDN). | 05-24-2012 |
Patent application number | Description | Published |
20130124079 | MONITORING OBJECTS ORBITING EARTH USING SATELLITE-BASED TELESCOPES - An ephemeris refinement system includes satellites with imaging devices in earth orbit to make observations of space-based objects (“target objects”) and a ground-based controller that controls the scheduling of the satellites to make the observations of the target objects and refines orbital models of the target objects. The ground-based controller determines when the target objects of interest will be near enough to a satellite for that satellite to collect an image of the target object based on an initial orbital model for the target objects. The ground-based controller directs the schedules to be uploaded to the satellites, and the satellites make observations as scheduled and download the observations to the ground-based controller. The ground-based controller then refines the initial orbital models of the target objects based on the locations of the target objects that are derived from the observations. | 05-16-2013 |
20130275036 | SCHEDULER FOR MONITORING OBJECTS ORBITING EARTH USING SATELLITE-BASED TELESCOPES - An ephemeris refinement system includes satellites with imaging devices in earth orbit to make observations of space-based objects (“target objects”) and a ground-based controller that controls the scheduling of the satellites to make the observations of the target objects and refines orbital models of the target objects. The ground-based controller determines when the target objects of interest will be near enough to a satellite for that satellite to collect an image of the target object based on an initial orbital model for the target objects. The ground-based controller directs the schedules to be uploaded to the satellites, and the satellites make observations as scheduled and download the observations to the ground-based controller. The ground-based controller then refines the initial orbital models of the target objects based on the locations of the target objects that are derived from the observations. | 10-17-2013 |
20140278082 | TRACKING TARGET OBJECTS ORBITING EARTH USING SATELLITE-BASED TELESCOPES - A system for tracking objects that are in earth orbit via a constellation or network of satellites having imaging devices is provided. An object tracking system includes a ground controller and, for each satellite in the constellation, an onboard controller. The ground controller receives ephemeris information for a target object and directs that ephemeris information be transmitted to the satellites. Each onboard controller receives ephemeris information for a target object, collects images of the target object based on the expected location of the target object at an expected time, identifies actual locations of the target object from the collected images, and identifies a next expected location at a next expected time based on the identified actual locations of the target object. The onboard controller processes the collected image to identify the actual location of the target object and transmits the actual location information to the ground controller. | 09-18-2014 |
20140330544 | MODELING THE LONG-TERM EVOLUTION OF SPACE DEBRIS - A space object modeling system that models the evolution of space debris is provided. The modeling system simulates interaction of space objects at simulation times throughout a simulation period. The modeling system includes a propagator that calculates the position of each object at each simulation time based on orbital parameters. The modeling system also includes a collision detector that, for each pair of objects at each simulation time, performs a collision analysis. When the distance between objects satisfies a conjunction criterion, the modeling system calculates a local minimum distance between the pair of objects based on a curve fitting to identify a time of closest approach at the simulation times and calculating the position of the objects at the identified time. When the local minimum distance satisfies a collision criterion, the modeling system models the debris created by the collision of the pair of objects. | 11-06-2014 |
Patent application number | Description | Published |
20080278086 | Electronic ballast having a boost converter with an improved range of output power - A boost converter for an electronic dimming ballast for driving a gas discharge lamp has an increased output power range. The boost converter operates in discontinuous conduction mode when a desired intensity of the lamp is below a first threshold intensity, and operates in critical conduction mode when the desired intensity is above a second threshold intensity. The boost converter comprises a delay circuit for introducing an amount of delay into the conduction of current through the boost converter. A control circuit of the ballast is operable to drive the delay circuit and thus control the operation of the boost converter in response to the desired intensity of the lamp. The control circuit is further operable to drive the delay circuit with a pulse-width modulated signal to provide multiple amounts of delay into the operation of the boost converter. | 11-13-2008 |
20120043900 | Method and Apparatus for Measuring Operating Characteristics in a Load Control Device - A load control device, such as an electronic ballast, for controlling the power delivered from an AC power source to an electrical load, such as one or more fluorescent lamps, comprises a power converter having an inductor and a power switching device coupled to the inductor, a load control circuit adapted to be coupled to the electrical load, and a control circuit operable to calculate an average input power of the load control device. The control circuit may be operable to calculate a cumulative output power of the power converter while the ballast is preheating filaments of the lamps, and to subsequently determine a fault condition in the lamps in response to the calculated cumulative output power of the power converter. Further, the control circuit may be operable to transmit a digital message including the calculated average input power of the load control device. | 02-23-2012 |
20140091722 | Method and Apparatus for Measuring Operating Characteristics in a Load Control Device - A load control device, such as an electronic ballast, for controlling the power delivered from an AC power source to an electrical load, such as one or more fluorescent lamps, comprises a power converter having an inductor and a power switching device coupled to the inductor, a load control circuit adapted to be coupled to the electrical load, and a control circuit operable to calculate an average input power of the load control device. The control circuit may be operable to calculate a cumulative output power of the power converter while the ballast is preheating filaments of the lamps, and to subsequently determine a fault condition in the lamps in response to the calculated cumulative output power of the power converter. Further, the control circuit may be operable to transmit a digital message including the calculated average input power of the load control device. | 04-03-2014 |
Patent application number | Description | Published |
20100111783 | SYSTEMS, METHODS, AND COMPOSITIONS FOR PRODUCTION OF SYNTHETIC HYDROCARBON COMPOUNDS - A process and system for producing hydrocarbon compounds or fuels that recycle products of hydrocarbon compound combustion—carbon dioxide or carbon monoxide, or both, and water. The energy for recycling is electricity derived from preferably not fossil based fuels, like from nuclear fuels or from renewable energy. The process comprises electrolysing water, and then using hydrogen to reduce externally supplied carbon dioxide to carbon monoxide, then using so produced carbon monoxide together with any externally supplied carbon monoxide and hydrogen in Fischer-Tropsch reactors, with upstream upgrading to desired specification fuels—for example, gasoline, jet fuel, kerosene, diesel fuel, and others. Energy released in some of these processes is used by other processes. Using adiabatic temperature changes and isothermal pressure changes for gas processing and separation, large amounts of required energy are internally recycled using electric and heat distribution lines. Phase conversion of working fluid is used in heat distribution lines for increased energy efficiency. The resulting use of electric energy is less than 1.4 times the amount of the high heating value of combustion of so produced hydrocarbon compounds when carbon dioxide is converted to carbon monoxide in the invention, and less than 0.84 when carbon monoxide is the source. | 05-06-2010 |
20100113623 | SYSTEMS, METHODS, AND COMPOSITIONS FOR PRODUCTION OF SYNTHETIC HYDROCARBON COMPOUNDS - A process and system for producing hydrocarbon compounds or fuels that recycle products of hydrocarbon compound combustion—carbon dioxide or carbon monoxide, or both, and water. The energy for recycling is electricity derived from preferably not fossil based fuels, like from nuclear fuels or from renewable energy. The process comprises electrolysing water, and then using hydrogen to reduce externally supplied carbon dioxide to carbon monoxide, then using so produced carbon monoxide together with any externally supplied carbon monoxide and hydrogen in Fischer-Tropsch reactors, with upstream upgrading to desired specification fuels—for example, gasoline, jet fuel, kerosene, diesel fuel, and others. Energy released in some of these processes is used by other processes. Using adiabatic temperature changes and isothermal pressure changes for gas processing and separation, large amounts of required energy are internally recycled using electric and heat distribution lines. Phase conversion of working fluid is used in heat distribution lines for increased energy efficiency. The resulting use of electric energy is less than 1.4 times the amount of the high heating value of combustion of so produced hydrocarbon compounds when carbon dioxide is converted to carbon monoxide in the invention, and less than 0.84 when carbon monoxide is the source. | 05-06-2010 |
20110044860 | SYSTEMS, METHODS, AND COMPOSITIONS FOR PRODUCTION OF SYNTHETIC HYDROCARBON COMPOUNDS - A process and system for producing hydrocarbon compounds or fuels that recycle products of hydrocarbon compound combustion—carbon dioxide or carbon monoxide, or both, and water. The energy for recycling is electricity derived from preferably not fossil based fuels, like from nuclear fuels or from renewable energy. The process comprises electrolysing water, and then using hydrogen to reduce externally supplied carbon dioxide to carbon monoxide, then using so produced carbon monoxide together with any externally supplied carbon monoxide and hydrogen in Fischer-Tropsch reactors, with upstream upgrading to desired specification fuels—for example, gasoline, jet fuel, kerosene, diesel fuel, and others. Energy released in some of these processes is used by other processes. Using adiabatic temperature changes and isothermal pressure changes for gas processing and separation, large amounts of required energy are internally recycled using electric and heat distribution lines. Phase conversion of working fluid is used in heat distribution lines for increased energy efficiency. The resulting use of electric energy is less than 1.4 times the amount of the high heating value of combustion of so produced hydrocarbon compounds when carbon dioxide is converted to carbon monoxide in the invention, and less than 0.84 when carbon monoxide is the source. | 02-24-2011 |
20110054044 | SYSTEMS, METHODS, AND COMPOSITIONS FOR PRODUCTION OF SYNTHETIC HYDROCARBON COMPOUNDS - A process and system for producing hydrocarbon compounds or fuels that recycle products of hydrocarbon compound combustion—carbon dioxide or carbon monoxide, or both, and water. The energy for recycling is electricity derived from preferably not fossil based fuels, like from nuclear fuels or from renewable energy. The process comprises electrolysing water, and then using hydrogen to reduce externally supplied carbon dioxide to carbon monoxide, then using so produced carbon monoxide together with any externally supplied carbon monoxide and hydrogen in Fischer-Tropsch reactors, with upstream upgrading to desired specification fuels—for example, gasoline, jet fuel, kerosene, diesel fuel, and others. Energy released in some of these processes is used by other processes. Using adiabatic temperature changes and isothermal pressure changes for gas processing and separation, large amounts of required energy are internally recycled using electric and heat distribution lines. Phase conversion of working fluid is used in heat distribution lines for increased energy efficiency. The resulting use of electric energy is less than 1.4 times the amount of the high heating value of combustion of so produced hydrocarbon compounds when carbon dioxide is converted to carbon monoxide in the invention, and less than 0.84 when carbon monoxide is the source. | 03-03-2011 |
20110054047 | SYSTEMS, METHODS, AND COMPOSITIONS FOR PRODUCTION OF SYNTHETIC HYDROCARBON COMPOUNDS - A process and system for producing hydrocarbon compounds or fuels that recycle products of hydrocarbon compound combustion—carbon dioxide or carbon monoxide, or both, and water. The energy for recycling is electricity derived from preferably not fossil based fuels, like from nuclear fuels or from renewable energy. The process comprises electrolysing water, and then using hydrogen to reduce externally supplied carbon dioxide to carbon monoxide, then using so produced carbon monoxide together with any externally supplied carbon monoxide and hydrogen in Fischer-Tropsch reactors, with upstream upgrading to desired specification fuels—for example, gasoline, jet fuel, kerosene, diesel fuel, and others. Energy released in some of these processes is used by other processes. Using adiabatic temperature changes and isothermal pressure changes for gas processing and separation, large amounts of required energy are internally recycled using electric and heat distribution lines. Phase conversion of working fluid is used in heat distribution lines for increased energy efficiency. The resulting use of electric energy is less than 1.4 times the amount of the high heating value of combustion of so produced hydrocarbon compounds when carbon dioxide is converted to carbon monoxide in the invention, and less than 0.84 when carbon monoxide is the source. | 03-03-2011 |
Patent application number | Description | Published |
20100219296 | REDUCED DRAG SYSTEM FOR WINDMILLS, FANS, PROPELLERS, AIRFOILS, AND HYDROFOILS - Airfoil and hydrofoils systems with structures having a surface texture defined by fractal geometries are described. Raised portions or fractal bumps can be included on the surfaces, forming a surface texture. The surface textures can be defined by two-dimensional fractal shapes, partial two-dimensional fractal shapes, non-contiguous fractal shapes, three-dimensional fractal objects, and partial three-dimensional fractal objects. The surfaces can include indents having fractal geometries. The indents can have varying depths and can be bordered by other indents, or bumps, or smooth portions of the airfoil or hydrofoil structure. The fractal surface textures can reduce vortices inherent from airfoil and hydrofoil structures. The roughness and distribution of the fractal surface textures reduce the vortices, improving laminar flow characteristics and at the same time reducing drag. The systems are passive and do not require applied power. | 09-02-2010 |
20140255205 | Reduced Drag System for Windmills, Fans, Propellers, Airfoils and Hydrofoils - Airfoil and hydrofoils systems with structures having a surface texture defined by fractal geometries are described. Raised portions or fractal bumps can be included on the surfaces, forming a surface texture. The surface textures can be defined by two-dimensional fractal shapes, partial two-dimensional fractal shapes, non-contiguous fractal shapes, three-dimensional fractal objects, and partial three-dimensional fractal objects. The surfaces can include indents having fractal geometries. The indents can have varying depths and can be bordered by other indents, or bumps, or smooth portions of the airfoil or hydrofoil structure. The fractal surface textures can reduce vortices inherent from airfoil and hydrofoil structures. The roughness and distribution of the fractal surface textures reduce the vortices, improving laminar flow characteristics and at the same time reducing drag. The systems are passive and do not require applied power. | 09-11-2014 |
Patent application number | Description | Published |
20100017758 | PROCESSING FOR DISTINGUISHING PEN GESTURES AND DYNAMIC SELF-CALIBRATION OF PEN-BASED COMPUTING SYSTEMS - Systems, methods, and computer-readable media process and distinguish user input device gestures, such as gestures input via a pen in a pen-based computing system, e.g., to quickly and reliably distinguish between electronic ink entry, single taps, double taps, press-and-hold actions, dragging operations, and the like. Systems, methods, and computer-readable media also are provided for dynamically calibrating a computer system, e.g., calibrating a displayed input panel view based on input data recognized and received by a digitizer. Such systems and methods may operate without entering a dedicated or special calibration application, program, or routine. | 01-21-2010 |
20110216028 | Methods For Allowing Applications To Filter Out Or Opt Into Tablet Input - Methods and systems for enabling a tablet input object is described. A tablet input object can take various inputs from touch, a mouse, and a pen and send their information to an application. | 09-08-2011 |
20130326432 | Processing For Distinguishing Pen Gestures And Dynamic Self-Calibration Of Pen-Based Computing Systems - Systems, methods, and computer-readable media process and distinguish user input device gestures, such as gestures input via a pen in a pen-based computing system, e.g., to quickly and reliably distinguish between electronic ink entry, single taps, double taps, press-and-hold actions, dragging operations, and the like. Systems, methods, and computer-readable media also are provided for dynamically calibrating a computer system, e.g., calibrating a displayed input panel view based on input data recognized and received by a digitizer. Such systems and methods may operate without entering a dedicated or special calibration application, program, or routine. | 12-05-2013 |
20140285457 | Touch Input Data Handling - A system for enabling a tablet input object is described. A tablet input object can take various inputs from touch, a mouse, and a pen and sends their information to an application or operating system. Also, a pen message pathway may also be used to handle touch messages, thereby reusing an existing pen message pathway for messages created by something other than a pen. | 09-25-2014 |
Patent application number | Description | Published |
20120235946 | CONTROLLING APPLICATION WINDOWS IN AN OPERATING SYSTEM - Systems and methods are provided for controlling the appearance of application windows on a computer display screen. A user identifies either an application window currently running on the computer or a new application to be started. The user also identifies a size, shape, and screen location by inputting a geometric shape, such as by drawing a rectangle with a pen or stylus input device, on the display screen. The appearance of the application window is set based on the geometric shape. The application window is resized and moved, for a currently running application, or created, for a new application, on the display screen. | 09-20-2012 |
20150089445 | Controlling Application Windows In An Operating System - Systems and methods are provided for controlling the appearance of application windows on a computer display screen. A user identifies either an application window currently running on the computer or a new application to be started. The user also identifies a size, shape, and screen location by inputting a geometric shape, such as by drawing a rectangle with a pen or stylus input device, on the display screen. The appearance of the application window is set based on the geometric shape. The application window is resized and moved, for a currently running application, or created, for a new application, on the display screen. | 03-26-2015 |
20150286305 | MULTI-TOUCH USES, GESTURES, AND IMPLEMENTATION - A tablet PC having an interactive display, which is touchscreen enabled, may be enhanced to provide a user with superior usability and efficiency. A touchscreen device may be configured to receive multiple concurrent touchscreen contacts. The attributes of the multiple concurrent touchscreen contracts may be mapped to operations performed on the computing device. As a result, a user can trigger the execution of the toggle accessibility aid operation and the screen rotation operation with greater convenience. Moreover, the tablet PC may be configured to map an operation to a hand gesture or input. | 10-08-2015 |