Tucker, VA
Christopher Tucker, Midlothian, VA US
Patent application number | Description | Published |
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20090194607 | Pulsed aerosol generation - An aerosol generator periodically forms aerosolized fragrance material by repeatedly supplying a liquid fragrance material to a capillary passage via only capillary action and heating the capillary passage, such that the liquid fragrance material at least partially volatilizes and is driven out of an outlet of the capillary passage. A wick feeds the liquid fragrance material to an inlet of the capillary passage by capillary action. An apparatus and method for generating such an aerosolized fragrance material, as well as the methods of heating, are disclosed. | 08-06-2009 |
20130243410 | PULSED AEROSOL GENERATION - An aerosol generator periodically forms aerosolized fragrance material by repeatedly supplying a liquid fragrance material to a capillary passage via only capillary action and heating the capillary passage, such that the liquid fragrance material at least partially volatilizes and is driven out of an outlet of the capillary passage. A wick feeds the liquid fragrance material to an inlet of the capillary passage by capillary action. An apparatus and method for generating such an aerosolized fragrance material, as well as the methods of heating, are disclosed. | 09-19-2013 |
Christopher S. Tucker, Midlothian, VA US
Patent application number | Description | Published |
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20090267242 | Respiratory humidification system - A respiratory humidification system having a capillary passage in communication with a ventilator, the ventilator adapted to deliver an air stream, a heater operable to at least partially vaporize water in the capillary passage, a pumping unit adapted to supply water to the capillary passage, wherein the water upon heating is at least partially vaporized to form an aerosol stream. The aerosol stream is combined with the air stream to form a humidified air stream. | 10-29-2009 |
20110253798 | AIR FRESHENING DEVICE - An air freshening device includes a liquid supply operable to supply liquid fragrance material, a wick in contact with the liquid supply, a conductive mesh material operable to retain the liquid material in interstices thereof, and a power supply operable to apply voltage across the mesh material so as to heat the mesh material and the liquid fragrance material contained in interstices of the mesh material to a temperature sufficient to vaporize the liquid. The air freshening device is operable to substantially prevent deposition of the vaporized liquid material. | 10-20-2011 |
20120006324 | RESPIRATORY HUMIDIFICATION SYSTEM - A respiratory humidification system having a capillary passage in communication with a ventilator, the ventilator adapted to deliver an air stream, a heater operable to at least partially vaporize water in the capillary passage, a pumping unit adapted to supply water to the capillary passage, wherein the water upon heating is at least partially vaporized to form an aerosol stream. The aerosol stream is combined with the air stream to form a humidified air stream. | 01-12-2012 |
20130068225 | RESPIRATORY HUMIDIFICATION SYSTEM - A respiratory humidification system having a capillary passage in communication with a ventilator, the ventilator adapted to deliver an air stream, a heater operable to at least partially vaporize water in the capillary passage, a pumping unit adapted to supply water to the capillary passage, wherein the water upon heating is at least partially vaporized to form an aerosol stream. The aerosol stream is combined with the air stream to form a humidified air stream. | 03-21-2013 |
20130192615 | ELECTRONIC CIGARETTE - An electronic smoking article includes a liquid supply including liquid material, a heater operable to heat the liquid material to a temperature sufficient to vaporize the liquid material and form an aerosol, a wick in communication with the liquid material and in communication with the heater such that the wick delivers the liquid material to the heater, at least one air inlet operable to deliver air to a central air passage upstream of the heater, and a mouth end insert having at least two diverging outlets. | 08-01-2013 |
20130192616 | ELECTRONIC CIGARETTE AND METHOD - An electronic smoking article includes a liquid supply including liquid material, a heater operable to heat the liquid material to a temperature sufficient to vaporize the liquid material and form an aerosol, a wick in communication with the liquid material and in communication with the heater such that the wick delivers the liquid material to the heater, and at least one air inlet operable to establish a predetermined resistance to draw under a prescribed test of said smoking article. | 08-01-2013 |
20130192619 | ELECTRONIC CIGARETTE AND METHOD - An electronic smoking article includes an outer tube extending in a longitudinal direction, an inner tube within the outer tube and including a pair of opposing slots, a liquid supply comprising a liquid material, a coil heater, a wick and a mouth end insert. The coil heater is located in the inner tube. The coil heater is formed of an iron-free, nickel-chromium alloy and has substantially uniformly spaced windings. The wick is surrounded by the coil heater such that the wick delivers liquid material to the coil heater and the coil heater heats the liquid material to a temperature sufficient to vaporize the liquid material and form an aerosol in the inner tube. | 08-01-2013 |
20130192620 | ELECTRONIC CIGARETTE - An electronic smoking article includes a liquid supply including liquid material, a heater operable to heat the liquid material to a temperature sufficient to vaporize the liquid material and form an aerosol, a wick in communication with the liquid material and in communication with the heater such that the wick delivers the liquid material to the heater, at least one air inlet operable to deliver air to a central air passage upstream of the heater, and a fibrous element downstream of the heater. | 08-01-2013 |
20130192621 | ELECTRONIC SMOKING ARTICLE - An electronic smoking article comprising an aerosol generator and a mechanical aerosol converter insert having the capacity to improve characteristics of aerosol produced by the aerosol generator, including sensory attributes. | 08-01-2013 |
20130192622 | ELECTRONIC CIGARETTE - An electronic smoking article includes a liquid supply including liquid material, a heater operable to heat the liquid material to a temperature sufficient to vaporize the liquid material and form an aerosol, a wick in communication with the liquid material and in communication with the heater such that the wick delivers the liquid material to the heater, at least one air inlet operable to deliver air to a central air passage upstream of the heater, and an aroma carrier on an outer surface of the outer tube. The aroma carrier includes fragrance material and is operable to deliver fragrance during smoking. | 08-01-2013 |
20130192623 | ELECTRONIC CIGARETTE - An electronic cigarette includes a liquid supply including liquid material, a heater operable to heat the liquid material to a temperature sufficient to vaporize the liquid material and form an aerosol, a wick in communication with the liquid material and in communication with the heater such that the wick delivers the liquid material to the heater, at least one air inlet operable to deliver air to a central air passage upstream of the heater, and a mouth end insert having at least two diverging outlets. The electronic cigarette can also include an air flow diverter which directs incoming air away from a heating zone of the heater. | 08-01-2013 |
20130213418 | ELECTRONIC SMOKING ARTICLE - An electronic cigarette includes a capillary tube in communication with a liquid supply including liquid material and a heater operable to heat the capillary tube to a temperature sufficient to vaporize the liquid material contained therein and form an aerosol. The liquid supply is adapted to be squeezed or otherwise compressed so as to allow a smoker to manually pump liquid to the capillary tube and simultaneously activate the heater. | 08-22-2013 |
20130213419 | ELECTRONIC SMOKING ARTICLE AND IMPROVED HEATER ELEMENT - An electronic cigarette includes a liquid supply including liquid material, a heater operable to heat the liquid material to a temperature sufficient to vaporize the liquid material and form an aerosol, and a wick in communication with the liquid material and in communication with the heater such that the wick delivers the liquid material to the heater. The heater is formed of a mesh material. | 08-22-2013 |
20140238423 | ELECTRONIC SMOKING ARTICLE - An electronic smoking article includes a liquid supply region including liquid material and a heater-wick element operable to wick liquid material and heat the liquid material to a temperature sufficient to vaporize the liquid material and form an aerosol. The heater-wick element comprises two or more layers of electrically resistive mesh material. | 08-28-2014 |
20140261488 | ELECTRONIC SMOKING ARTICLE - An electronic smoking article includes a first capillary aerosol generator and a second capillary aerosol generator. The first capillary aerosol generator produces an aerosol having a first particle size distribution and the second capillary aerosol generator produces an aerosol having a second particle size distribution. | 09-18-2014 |
20140261492 | ELECTRONIC SMOKING ARTICLE - An electronic smoking article includes a heater in communication with a liquid supply reservoir including liquid material and operable to heat the liquid material to a temperature sufficient to volatilize the liquid material contained therein and form an aerosol. The volatilized material flows through a sheath flow and aerosol promoter insert that is operable to cool the aerosol, reduce the particle size of the aerosol and increase the delivery rate of the aerosol. | 09-18-2014 |
20150027469 | ELECTRONIC SMOKING ARTICLE - An electronic smoking article includes a liquid aerosol formulation, a heater operable to at least partially volatilize the liquid aerosol formulation and form an aerosol, and at least one frangible and/or crushable flavor bead. The at least one frangible and/or crushable flavor bead can be positioned in a filter plug. | 01-29-2015 |
20150083147 | ELECTRONIC SMOKING ARTICLE - An electronic smoking article includes a liquid aerosol formulation, at least one filamentary wick operable to transfer the liquid aerosol formulation, at least one heater operable to at least partially volatilize the liquid aerosol formulation and form an aerosol, a power supply operable to apply voltage across the at least one heater, and a support plate operable to support the at least one heater and the filamentary wick and to form an electrical connection between the at least one heater and the power supply. | 03-26-2015 |
David M. Tucker, Potomac Falls, VA US
Patent application number | Description | Published |
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20120147129 | SECURE CONTROL FOR DESKTOP SECURE VIDEO TELECONFERENCING - Method, system, and computer program product example embodiments of the invention are disclosed to provide multi-network secure video teleconferencing (VTC) for VTC endpoints. The embodiments of the invention include a sequencer that controls the sequence of operations when moving a video teleconferencing terminal between secure networks. The sequencer receives commands to initiate the operation from an initiator, such as a user-initiated button press from a control console or a user-initiated request from an Internet interface, or for a scheduled operation from a scheduling interface. The sequencer then issues commands to a secure database of terminal configuration data and a control isolator to both transfer a video teleconferencing terminal to a new secure network to begin a conference and to remove a video teleconferencing terminal from a secure network to end a conference. | 06-14-2012 |
20140007194 | SECURE CONTROL FOR DESKTOP SECURE VIDEO TELECONFERENCING | 01-02-2014 |
David Matthew Tucker, Potomac Mills, VA US
Patent application number | Description | Published |
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20110035472 | DESKTOP SECURE VIDEO TELECONFERENCING - Method, system, and computer program product example embodiments of the invention are disclosed to provide multi-network secure video teleconferencing (VTC) for VTC endpoints. The embodiments of the invention provide distributed components to perform the necessary operations, rather than co-locating the components in the VTC endpoint. Some system components are located with the VTC endpoint, other components are placed in a network operations center (NOC) and still other components are distributed on the various networks. | 02-10-2011 |
John E. Tucker, Centreville, VA US
Patent application number | Description | Published |
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20090007700 | In situ sampling and monitoring a fluid - A method for in situ sampling and monitoring of a fluid flowing in a flow path, whereby the fluid is to be directed to a chamber a first valve may provide a connection the flow path and a second valve may provide a connection between an outlet from the chamber and the flow path, comprising the following steps: a) opening the first valve and the second valve to let the incoming fluid flow through the inlet to the chamber and from the chamber through the outlet into the continuation of the fluid path, thereby allowing fluid to circulate through the chamber for a certain time, b) trapping the fluid in the chamber by closing the second valve and thereafter closing the first valve, c) opening a valve | 01-08-2009 |
20090211379 | Method and Apparatus for Fluid Sampling - This invention is directed to a method and system for particle entrained fluid sampling. The invention is specifically directed to a system capable of sampling a high pressure and/or high flow rate fluid flow system using a means for applying pressure or suction to the fluid sample in the fluid sampling system operatively connected to a sample extractor and a sample analysis device. The means for applying pressure or suction is adjustable to provide control over the sample flow in the fluid sampling system. The fluid sampling system of the present invention may be particularly applicable to monitoring the condition of hydraulic and lubrication systems. | 08-27-2009 |
20150048011 | Method and Apparatus for Separation of Components of Differing Buoyancy Mixed into a Flowing Fluid - A flow separation system for separating multicomponent fluids into components having different buoyancies. The system can deaerate fluids, and segregate solid particles into a channel for removal or real time particle analysis. The system can have, positioned axially within a housing, a cup shaped first member having an axial passageway and a concave inner surface, a second member with a surface that forms a gap with the first member, the gap directing the flow into at least one helical channel. The flow exits the helical channel into a separation chamber positioned between the second member and a third member and separates into spinning heavier flow portion and a more buoyant portion that is driven toward the central axis. The third member has central fluid passageway that collects the higher buoyancy fluid and least one other fluid passageway for carrying lower buoyancy fluid, with an inlet positioned radially outward of the central fluid passageway. | 02-19-2015 |
Richard W. Tucker, Lancaster, VA US
Patent application number | Description | Published |
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20090251529 | NETWORK MANAGEMENT SERVER FOR MANAGING MULTIPLE OPERATING MODES OF A CONFERENCING NETWORK WITH DIFFERENT SETS OF POLICIES - A method, system, and computer program product are disclosed to manage multiple operating modes in a video conferencing network under which different sets of policies can operate. The system is a network management server, designated herein as the Elastic Gatekeeper, that includes a Conference Management System, which selectively implements one or more different sets of operating policies. The Conference Management System is integrated and linked with a gatekeeper, which is responsible for setting up calls that are using end point alias addresses. The gatekeeper works with the Conference Management System to control access to network resources. Upon receiving a request to access a call, the gatekeeper passes the request to the Conference Management System for its approval. The Conference Management System has access to a robust set of policies, a detailed description of the network resources, and an awareness of the current System Operational Mode upon which to base a decision about the conditions and resources that can be granted to the requested call. | 10-08-2009 |
20120147129 | SECURE CONTROL FOR DESKTOP SECURE VIDEO TELECONFERENCING - Method, system, and computer program product example embodiments of the invention are disclosed to provide multi-network secure video teleconferencing (VTC) for VTC endpoints. The embodiments of the invention include a sequencer that controls the sequence of operations when moving a video teleconferencing terminal between secure networks. The sequencer receives commands to initiate the operation from an initiator, such as a user-initiated button press from a control console or a user-initiated request from an Internet interface, or for a scheduled operation from a scheduling interface. The sequencer then issues commands to a secure database of terminal configuration data and a control isolator to both transfer a video teleconferencing terminal to a new secure network to begin a conference and to remove a video teleconferencing terminal from a secure network to end a conference. | 06-14-2012 |
Richard Warren Tucker, Lancaster, VA US
Patent application number | Description | Published |
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20110035472 | DESKTOP SECURE VIDEO TELECONFERENCING - Method, system, and computer program product example embodiments of the invention are disclosed to provide multi-network secure video teleconferencing (VTC) for VTC endpoints. The embodiments of the invention provide distributed components to perform the necessary operations, rather than co-locating the components in the VTC endpoint. Some system components are located with the VTC endpoint, other components are placed in a network operations center (NOC) and still other components are distributed on the various networks. | 02-10-2011 |
20110069144 | SECURE VIDEO TELECONFERENCING ROOM CONTROL ISOLATOR - Method, system, and computer program product example embodiments of the invention are disclosed to provide a secure room control isolator for a multi-network secure video teleconferencing room that meets the DISA and other standard security requirements. An example embodiment of the invention is a secure room control isolator coupled between a video teleconferencing room controller and a codec, to enable control commands to be sent from the room controller to the codec, but which permits only status information to be returned from the codec to the room controller. In this manner, classified information in the codec cannot be accessed by the room controller. | 03-24-2011 |
20140007194 | SECURE CONTROL FOR DESKTOP SECURE VIDEO TELECONFERENCING | 01-02-2014 |
Terrell D. Tucker, Prince George, VA US
Patent application number | Description | Published |
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20140212209 | LOCKDOWN DEVICE FOR REFRIGERATED DISPLAY CASES - A lockdown device for a display case includes a platform configured to couple the lockdown device to a surface, and a lockdown bracket coupled to the platform and configured to attach to the display case. The lockdown bracket includes a first connecting portion having a substantially horizontal plate coupled to the platform, and a second receiving portion. The second receiving portion includes a substantially vertical plate, a first side plate having a first set of slots, the first side plate coupled to the vertical plate and forming a non-right angle with the vertical plate. The second receiving portion also includes a second side plate having a second set of slots, the second side plate coupled to the vertical plate and forming a non-right angle with the vertical plate. Both sets of slots are configured to attach to the display case, and the side plates are configured to reduce the movement of the lockdown bracket relative to the display case. | 07-31-2014 |
W. Gene Tucker, Churchville, VA US
Patent application number | Description | Published |
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20080273572 | THERMAL DETECTOR FOR CHEMICAL OR BIOLOGICAL AGENTS - A detector has a thermoelectric sensor and a reactive layer. The thermoelectric sensor is configured to sense heat and to provide an electrical signal based on the sensed heat. The reactive layer is coupled to the thermoelectric sensor and is reactive with an airborne chemical or airborne biological agent of interest. The reaction is exothermic or endothermic. When the airborne agent of interest reacts with the reactive layer, the reaction is detected by the thermoelectric sensor. The electrical signal provides an indication based on the reaction. | 11-06-2008 |