Patent application number | Description | Published |
20090139269 | Fiber Cure with Extended Irradiators - A method for producing an optical fiber that includes a method for producing an optical fiber, said method comprising: (i) drawing a bare optical fiber from a preform along a first pathway at a rate of at least 10 m/sec; (ii) contacting said bare optical fiber with a region of fluid in a fluid bearing and redirecting said bare optical fiber along a second pathway as said bare optical fiber is drawn across said region of fluid cushion; (iii) coating the bare optical fiber; and (iv) irradiating said coated fiber in at least one irradiation zone to at least partially cure said coating, while subjecting the optical fiber to UV light. | 06-04-2009 |
20090139270 | Fiber air turn for low attenuation fiber - A method for forming an optical fiber includes drawing the optical fiber from a glass supply and treating the fiber by maintaining the optical fiber in a treatment zone wherein the fiber is cooled at a specified cooling rate. The optical fiber treatment reduces the tendency of the optical fiber to increase in attenuation due to Rayleigh scattering, and/or over time following formation of the optical fiber due to heat aging. Methods for producing optical fibers along nonlinear paths incorporating fluid bearings are also provided thereby allowing for increased vertical space for the fiber treatment zone. | 06-04-2009 |
20090158779 | Methods and Systems For Producing Optical Fibers - Methods for producing a coated optical fiber may include drawing an optical fiber from a draw furnace along a first pathway and redirecting the optical fiber along a second, different pathway which is non-parallel with the first pathway. The optical fiber may be coated as it travels along the second pathway. | 06-25-2009 |
20090297722 | Methods and Systems For Producing Thermoplastic Coated Optical Fibers - A method for producing a coated optical fiber may include drawing an optical fiber from a draw furnace along a first vertical pathway. The optical fiber may then be routed through at least one fluid bearing thereby redirecting the optical fiber along a second vertical pathway. Thereafter, a thermoplastic coating may be applied to the optical fiber with a thermoplastic coating system. The optical fiber may then be wound onto a fiber storage spool with a fiber take-up system. The fiber take-up system may be space apart from the thermoplastic coating system such that the thermoplastic coating may be cooled before the optical fiber is wound onto the fiber storage spool. | 12-03-2009 |
20110289980 | METHOD FOR PRODUCING OPTICAL FIBER USING LINEAR NON-CONTACT FIBER CENTERING - An optical fiber production system and method are provided for producing optical fiber. An optical fiber is drawn from a preform in a furnace and passes through a treatment device under a controlled reduced pressure or partial vacuum in the range of 0.01 to 0.8 atm. The treatment device cools the bare optical fiber as it cools to a temperature range of at least 1,600° C. to 1,300° C. A non-contact fiber centering device is located near an exit of the treatment device to provide linear centering of the optical fiber as it exits the treatment device. | 12-01-2011 |
Patent application number | Description | Published |
20090113629 | ShoeSkirt - A functional bed skirt that consists of clear plastic covered pockets, used to store shoes. This ShoeSkirt is placed underneath an existing bed skirt. The skirt portion is a gathered material (such as polypropylene) which has thin gauge plastic attached to form pockets, which allow their contents to be visible. The pleating falls under the bed frame, which allows most of storage to take place under the bed. This design disguises the bulk of the shoes, and gives a clean line under a decorative bed skirt, providing “hidden” shoe storage under your bed frame. | 05-07-2009 |
20100064948 | Drawer Liner - Disclosed is a flexible drawer liner with raised projections, which allows for orderly arrangement of items—between the projections. Cut to size, it fits in any/all drawers and boxes, and can be used in kitchen, office, bathroom, workroom . . . wherever. It replaces existing rigid organizers such as kitchen silverware trays, or other organizational boxes. And, no need for a separate drawer liner—as the invention is a cushioned liner and organizer all in one. It just gets measured and cut to fit any drawer or box. Arrange your silverware or other items on the liner, and you're done. It's time to throw away those drawer organizers that don't fit, and just don't do the job very well. The invention can also be used in sinks, as a draining mat, leaning dishes on end to dry. This is a clever household organization solution—and is a great fit for existing products such as cooking and eating utensils, hand tools, et cetera. | 03-18-2010 |
20100325801 | FREE STANDING PILLOW THAT MIMICS A HEADBOARD - A free-standing head support apparatus includes a soft, foam-like material with a front, a back and a base. The back is adapted to rest against a vertical surface, and the base is adapted to rest against an approximately horizontal surface. | 12-30-2010 |
20120102653 | FREE STANDING PILLOW THAT MIMICS A HEADBOARD - A free-standing head support apparatus includes a soft, foam-like material with a front, a back and a base. The back is adapted to rest against a vertical surface, and the base is adapted to rest against an approximately horizontal surface. | 05-03-2012 |
20140246427 | SELF-SUPPORTING, FLEXIBLE ORGANIZERS - Novel methods and devices for organizing and storing articles are disclosed. The storage devices may include a flexible inner container having one or more partition walls therein. An outer skirt may be attached to the top of the container wherein the skirt extends downward to the bottom of the container to form a sleeve. The inner container and the outer skirt are configured to be self-supporting, whereby one or more articles may be stored in an upright manner in the container. The sleeve is preferably configured to receive a basket to add further support to the device. If desired, a user may advantageously employ the disclosed methods or devices to organize and store articles in a container in a manner that maximizes floor space under low-hanging clothes in a closet, for example. | 09-04-2014 |
Patent application number | Description | Published |
20150073236 | Physiological Monitoring Methods - A monitoring device includes a housing configured to be attached to a body of a subject. An optical emitter, optical detector, and sensor for measuring motion noise are located within the housing. Light transmissive material is in optical communication with the optical emitter and detector and is configured to deliver light from the optical emitter to one or more locations of the body of the subject and to collect light external to the housing and deliver the collected light to the detector. A signal processor is configured to receive and process signals produced by the optical detector and the motion noise sensor, and to remove noise from the signals produced by the optical detector. The signal processor may generate physiological parameters for the subject such as heart rate, blood flow, blood pressure, VO | 03-12-2015 |
20150080741 | LIGHT-GUIDING DEVICES AND MONITORING DEVICES INCORPORATING SAME - A monitoring device configured to be attached to the ear of a person includes a base, an earbud housing extending outwardly from the base that is configured to be positioned within an ear of a subject, and a cover surrounding the earbud housing. The base includes a speaker, an optical emitter, and an optical detector. The cover includes light transmissive material that is in optical communication with the optical emitter and the optical detector and serves as a light guide to deliver light from the optical emitter into the ear canal of the subject wearing the device at one or more predetermined locations and to collect light external to the earbud housing and deliver the collected light to the optical detector. | 03-19-2015 |
20150105633 | Methods for Generating Data Output Containing Physiological and Motion-Related Information - A method of generating a data string containing physiological and motion-related information includes sensing physical activity of a subject via at least one motion sensor attached to the subject, sensing physiological information from the subject via at least one photoplethysmography (PPG) sensor attached to the subject, and processing signals from the at least one motion sensor and signals from the at least one PPG sensor into a serial data string of physiological information and motion-related information. A plurality of subject physiological parameters can be extracted from the physiological information, and a plurality of subject physical activity parameters can be extracted from the motion-related information. The serial data string is parsed out such that an application-specific interface can utilize the physiological information and motion-related information for an application that generates statistical relationships between subject physiological parameters and subject physical activity parameters in the physiological information and motion-related information. | 04-16-2015 |
20150119657 | Light-Guiding Devices and Monitoring Devices Incorporating Same - A monitoring device configured to be attached to the ear of a person includes a base, an earbud housing extending outwardly from the base that is configured to be positioned within an ear of a subject, and a cover surrounding the earbud housing. The base includes a speaker, an optical emitter, and an optical detector. The cover includes light transmissive material that is in optical communication with the optical emitter and the optical detector and serves as a light guide to deliver light from the optical emitter into the ear canal of the subject wearing the device at one or more predetermined locations and to collect light external to the earbud housing and deliver the collected light to the optical detector. | 04-30-2015 |
20150126824 | Apparatus for Assessing Physiological Conditions - Monitoring apparatus and methods are provided for assessing a physiological condition of a subject. At least two types of physiological information are detected from a subject via a portable monitoring device associated with the subject, and an assessment of a physiological condition of the subject is made using the at least two types of physiological information, wherein each type of physiological information is individually insufficient to make the physiological condition assessment. Environmental information from a vicinity of a subject also may be detected, and an assessment of a physiological condition of the subject may be made using the environmental information in combination with the physiological information. Exemplary physiological information may include subject heart rate, subject activity level, subject tympanic membrane temperature, and subject breathing rate. Exemplary environmental information may include humidity level information in the vicinity of the subject. An exemplary physiological condition assessment may be subject hydration level. | 05-07-2015 |
20150126825 | Physiological Monitoring Apparatus - Wearable apparatus for monitoring various physiological and environmental factors are provided. Real-time, noninvasive health and environmental monitors include a plurality of compact sensors integrated within small, low-profile devices, such as earpiece modules. Physiological and environmental data is collected and wirelessly transmitted into a wireless network, where the data is stored and/or processed. | 05-07-2015 |
20150131837 | Earbud Covers - An earbud cover is configured to be removably attached to, and at least partially cover, an audio earbud. The removable earbud cover includes at least one light guide configured to guide light from at least one optical emitter associated with the audio earbud to a region of a body of a subject wearing the audio earbud and/or guide light from the body of the subject to at least one optical detector associated with the audio earbud. The removable earbud cover may include at least one alignment member that facilitates stability of the audio earbud when inserted within an ear of the subject. The removable earbud cover may include at least one lens region, at least one light diffusion region, and/or at least one luminescence region in optical communication with the at least one light guide. | 05-14-2015 |
20150138556 | Monitoring Devices with Energy-Harvesting Power Sources - An apparatus worn by a subject includes an energy-harvesting power source, at least one physiological sensor and/or at least one environmental sensor coupled to the energy-harvesting power source. The at least one physiological sensor senses physiological information from the subject and the at least one environmental sensor senses environmental information in a vicinity of the subject. The energy-harvesting power source may include one or more of the following: a solar cell module configured to collect and store solar energy, a piezoelectric device or a microelectromechanical systems (MEMS) device configured to collect and store energy caused by movement of the subject and/or energy emanating from an environment in which the subject is located, a thermoelectric or thermovoltaic device configured to collect and store energy caused by thermal energy or temperature gradients in an environment in which the subject is located, a cranking or winding mechanism configured to store mechanical energy. | 05-21-2015 |
20150141772 | Physiological Monitoring Methods - A method of monitoring a subject includes detecting subject head motion via a microelectromechanical systems (MEMS) sensor associated with a device worn by the subject, such as a device worn on a region of the head or a headset attached to an ear. The head motion information from the MEMS sensor is processed to determine subject head displacement relative to an origin and/or to identify footstep information, and the processed head motion information is transmitted to a remote device. Processing the head motion information from the MEMS sensor may be performed via at least one processor associated with the device worn by the subject and/or via a second device in telemetric communication with the MEMS sensor. The method may include processing head motion information from the MEMS sensor to determine if the subject has fallen down and/or is not moving. | 05-21-2015 |
20150150469 | Monitoring Devices with Wireless Earpiece Modules - Wearable apparatus for monitoring various physiological and environmental factors are provided. Real-time, noninvasive health and environmental monitors include a plurality of compact sensors integrated within small, low-profile devices, such as earpiece modules. Physiological and environmental data is collected and wirelessly transmitted into a wireless network, where the data is stored and/or processed. | 06-04-2015 |
20150157222 | Wearable Monitoring Devices Having Sensors and Light Guides - A monitoring device includes a housing configured to be attached to a body of a subject. An optical emitter, optical detector, and sensor for measuring motion noise are located within the housing. Light transmissive material is in optical communication with the optical emitter and detector and is configured to deliver light from the optical emitter to one or more locations of the body of the subject and to collect light external to the housing and deliver the collected light to the detector. A signal processor is configured to receive and process signals produced by the optical detector and the motion noise sensor, and to remove noise from the signals produced by the optical detector. The signal processor may generate physiological parameters for the subject such as heart rate, blood flow, blood pressure, VO | 06-11-2015 |
20150289818 | Methods and Apparatus for Detecting Motion Noise and for Removing Motion Noise from Physiological Signals - Methods and apparatus are presented for removing motion artifacts from physiological signals produced by a physiological sensor of a wearable device, wherein the physiological sensor includes at least one optical emitter and at least one optical detector. Light emitted by the at least one optical emitter that is scattered by a body of a subject wearing the device is detected, and a physiological information signal therefrom is produced via the at least one optical detector. Light emitted by the at least one optical emitter that is scattered by a light regulating region of the wearable device is detected, and a motion noise information signal is produced via the at least one optical detector. The physiological information signal and the motion noise information signal are processed via at least one processor associated with the wearable device to at least partially remove unwanted motion artifacts from the physiological information signal. | 10-15-2015 |
20150305682 | Methods of Monitoring Physiological Properties - A method of monitoring at least one physiological property of an organism includes directing energy at a first skin region of the organism and at a second skin region adjacent the first skin region, and detecting an energy response signal from the first skin region and an energy response signal from the second skin region, wherein both energy response signals contain information about blood flow and skin motion. The energy response signals are processed to produce an extracted energy response signal containing cleaner blood flow information. The extracted energy response signal may be compared with a physiological model to assess a physiological condition of the organism. | 10-29-2015 |
20150342467 | Physiological Monitoring Methods - A monitoring apparatus includes a housing that is configured to be attached to a body of a subject. The housing includes a sensor region that is configured to contact a selected area of the body of the subject when the housing is attached to the body of the subject. The sensor region is contoured to matingly engage the selected body area. The apparatus includes at least one physiological sensor that is associated with the sensor region and that detects and/or measures physiological information from the subject and/or at least one environmental sensor associated with the sensor region that is configured to detect and/or measure environmental information. The sensor region contour stabilizes the physiological and/or environmental sensor(s) relative to the selected body area such that subject motion does not impact detection and/or measurement efforts of the sensor(s). | 12-03-2015 |
20150351688 | Physiological Monitoring Devices Having Sensing Elements Decoupled from Body Motion - A monitoring device includes a biasing element having opposite first and second end portions, an earbud attached to the biasing element first end portion, and a sensing element attached to the biasing element second end portion. The earbud has a first mass, and the sensing element has a second mass that is less than the first mass. The biasing element is configured to urge the sensing element into contact with a portion of the ear when the earbud is inserted into the ear. The biasing element decouples motion of the earbud from the sensing element. The sensing element includes at least one energy emitter configured to direct energy at a target region of the ear and at least one detector configured to detect an energy response signal from the target region or a region adjacent the target region. | 12-10-2015 |
20150366471 | Physiological Monitoring Systems, Methods and Apparatus - A sensor module configured to be worn by a subject includes a plurality of sensors configured to measure physiological information from the subject and/or environmental exposure information in a vicinity of the subject, a power source coupled to the plurality of sensors, and at least one processor configured to obtain data from the plurality of sensors only at certain time intervals in order to extend a life of the power source. The sensor module also includes a wireless chip configured to communicate data obtained from the plurality of sensors to a telecommunication device. The telecommunication device is configured to communicate the data obtained from the plurality of sensors to a remote database. One or more of the plurality of sensors may be activated and/or deactivated by the telecommunication device. | 12-24-2015 |
20150366475 | Physiological Monitoring Devices Having Sensing Elements Decoupled from Body Motion - A monitoring device includes a sensor band configured to be secured around an appendage of a subject, and a sensing element movably secured to the sensor band via a biasing element. The sensor band has a first mass, and the sensing element has a second mass that is less than the first mass. The biasing element is configured to urge the sensing element into contact with a portion of the appendage, and the biasing element decouples motion of the band from the sensing element. A monitoring device includes a band that is configured to be secured around an appendage of a subject. One or more biasing elements extend outwardly from the band inner surface and are configured to contact the appendage. A sensing element is secured to the band inner surface. The one or more biasing elements decouples motion of the band from the sensing element. | 12-24-2015 |
Patent application number | Description | Published |
20120061464 | OVERAGE SERVICE INVOLVING OVERAGE MAGNETIC STRIPE - In general terms, embodiments of the present invention relate to methods and apparatuses for providing an overage service involving an overage magnetic stripe. For example, in some embodiments, a method is provided that includes: (a) receiving transaction information associated with a transaction, where the transaction involves a transaction machine and an account, and where the account is associated with a credit/debit card; (b) determining, based at least partially on the transaction information, that the account will incur an overage as a result of the transaction; (c) receiving overage swipe information indicating that an overage magnetic stripe of the credit/debit card was swiped at the transaction machine; and (d) authorizing the transaction based at least partially on receiving the overage swipe information. | 03-15-2012 |
20120066077 | OVERAGE SERVICE VIA MOBILE DEVICE - In general terms, embodiments of the present invention relate to methods and apparatuses for providing an overage service via a mobile device. For example, in some embodiments, a method is provided that includes: (a) receiving transaction information associated with a transaction, where the transaction involves an account, a transaction machine, and a holder of the account; (b) determining, based at least partially on the transaction information, that the account will incur an overage as a result of the transaction; (c) prompting the holder to consent to the overage via the mobile device, where the holder is associated with the mobile device; (d) receiving the holder's consent to the overage; and (e) authorizing the transaction based at least partially on the receiving the holder's consent. | 03-15-2012 |
20120066078 | OVERAGE SERVICE USING OVERAGE PASSCODE - In general terms, embodiments of the present invention relate to methods and apparatuses for providing an overage service using an overage passcode. For example, in some embodiments, a method is provided that includes: (a) receiving transaction information associated with a transaction, where the transaction involves an account; (b) determining, based at least partially on the transaction information, that the account will incur an overage as a result of the transaction; (c) receiving an overage passcode associated with the account; and (d) authorizing the transaction based at least partially on the receiving the overage passcode. | 03-15-2012 |
20120066126 | OVERAGE SERVICE VIA TRANSACTION MACHINE - In general terms, embodiments of the present invention relate to methods and apparatuses for providing an overage service via a transaction machine. For example, in some embodiments, a method is provided that includes: (a) receiving transaction information associated with a transaction, where the transaction involves an account, a transaction machine, and a holder of the account; (b) determining, based at least partially on the transaction information, that the account will incur an overage as a result of the transaction; (c) prompting, via the transaction machine, the holder to consent to the overage; (d) receiving the holder's consent to the overage; and (e) authorizing the transaction based at least partially on the receiving the holder's consent. | 03-15-2012 |
20120066127 | OVERAGE SERVICE SUBJECT TO CONDITION - In general terms, embodiments of the present invention relate to methods and apparatuses for providing an overage service subject to one or more predetermined conditions. For example, in some embodiments, a method is provided that includes: (a) receiving, from a holder of an account, consent to a future overage, where the future overage is a result of a future overage transaction involving the account, and where the consent is valid only if a predetermined condition is met; (b) receiving transaction information associated with a transaction, where the transaction involves the account, and where the transaction was initiated after the receiving the consent; (c) determining, based at least partially on the transaction information, that the account will incur an overage as a result of the transaction; (d) determining that the predetermined condition is met and/or that the holder's consent is valid for the transaction; and (e) authorizing the transaction based at least partially on receiving the consent, determining that the holder's consent is valid for the transaction, and/or determining that the predetermined condition is met. | 03-15-2012 |
20130214042 | EXCEEDED ACCOUNT THRESHOLD SERVICE INVOLVING EXCEEDED ACCOUNT THRESHOLD MAGNETIC STRIPE - In general terms, embodiments of the present invention relate to methods and apparatuses for providing an account exceeding available funds or credit service involving an account exceeding available funds or credit magnetic stripe. For example, in some embodiments, a method is provided that includes: (a) receiving transaction information associated with a transaction, where the transaction involves a transaction machine and an account, and where the account is associated with a credit/debit card; (b) determining, based at least partially on the transaction information, that the account will incur an account exceeding available funds or credit as a result of the transaction; (c) receiving account exceeding available funds or credit swipe information indicating that an account exceeding available funds or credit magnetic stripe of the credit/debit card was swiped at the transaction machine; and (d) authorizing the transaction based at least partially on receiving the account exceeding available funds or credit swipe information. | 08-22-2013 |
20130218694 | SERVICE FOR EXCEEDING ACCOUNT THRESHOLDS VIA TRANSACTION MACHINE - In general terms, embodiments of the present invention relate to methods and apparatuses for providing a service for exceeding account thresholds via a transaction machine. For example, in some embodiments, a method is provided that includes: (a) receiving transaction information associated with a transaction, where the transaction involves an account, a transaction machine, and a holder of the account; (b) determining, based at least partially on the transaction information, that the account will incur an exceeded threshold as a result of the transaction; (c) prompting, via the transaction machine, the holder to consent to the exceeded threshold; (d) receiving the holder's consent to the exceeded threshold; and (e) authorizing the transaction based at least partially on the receiving the holder's consent. | 08-22-2013 |
20130218697 | SERVICE FOR EXCEEDING ACCOUNT THRESHOLDS VIA MOBILE DEVICE - In general terms, embodiments of the present invention relate to methods and apparatuses for providing a service for exceeding account thresholds via a mobile device. For example, in some embodiments, a method is provided that includes: (a) receiving transaction information associated with a transaction, where the transaction involves an account, a transaction machine, and a holder of the account; (b) determining, based at least partially on the transaction information, that the account will incur an excess threshold amount as a result of the transaction; (c) prompting the holder to consent to the excess threshold amount via the mobile device, where the holder is associated with the mobile device; (d) receiving the holder's consent to the excess threshold amount; and (e) authorizing the transaction based at least partially on the receiving the holder's consent. | 08-22-2013 |
20130218777 | SERVICE FOR ACCOUNT WITH UNAVAILABLE FUNDS OR CREDIT USING A PASSCODE - In general terms, embodiments of the present invention relate to methods and apparatuses for providing a service for account with unavailable funds or credit using a passcode for the account with unavailable funds or credit For example, in some embodiments, a method is provided that includes: (a) receiving transaction information associated with a transaction, where the transaction involves an account; (b) determining, based at least partially on the transaction information, that the account will exceed available funds or credit as a result of the transaction; (c) receiving a passcode for the account with unavailable funds or credit associated with the account; and (d) authorizing the transaction based at least partially on the receiving the passcode for the account with unavailable funds or credit. | 08-22-2013 |
Patent application number | Description | Published |
20090121933 | PRECISION GPS DRIVEN UTILITY ASSET MANAGEMENT AND UTILITY DAMAGE PREVENTION SYSTEM AND METHOD - A method and apparatus, including software, for the development and operational use of precise utility location and utility asset management information. Field-usable data sets may be produced that meet standards of accuracy and usability that are sufficient for use by field operations personnel participating in damage prevention activities associated with ground penetrating projects (e.g., excavating, trenching, boring, driving, and tunneling) or other asset applications. Some embodiments relate to integrating utility asset data including coordinate location, and geographical information data using a consistently available and accurate coordinates reference for collecting the data and for aligning the geographical information data. Some embodiments relate to managing projects with equipment that provides real time images and the updating of the data as required with this desired accuracy. | 05-14-2009 |
20100045517 | Precision GPS Driven Utility Asset Management and Utility Damage Prevention System and Method - A method and apparatus, including software, for the development and operational use of precise utility location and utility asset management information. Field-usable data sets may be produced that meet standards of accuracy and usability that are sufficient for use by field operations personnel participating in damage prevention activities associated with ground penetrating projects (e.g., excavating, trenching, boring, driving, and tunneling) or other asset applications. Some embodiments relate to integrating utility asset data including coordinate location, and geographical information data using a consistently available and accurate coordinates reference for collecting the data and for aligning the geographical information data. Some embodiments relate to managing projects with equipment that provides real time images and the updating of the data as required with this desired accuracy. | 02-25-2010 |
20110241936 | SYSTEM AND METHOD FOR COLLECTING AND UPDATING GEOGRAPHICAL DATA - A system and method for generating a geographical data transaction including information about a topography of a region and utilities within the region. The method and system include providing information about the topography of the region; receiving information from a user collecting data related to one or more utilities in the region; receiving information about time and date of the collected data; receiving information about each of the utilities; and receiving information about location of each of the utilities. The system and method further include receiving information about revisions made to the information about the map; and integrating the received information with the information about the topography of the region into a geographical data transaction. | 10-06-2011 |
Patent application number | Description | Published |
20080286557 | Pyrolysis Systems, Methods, and Resultants Derived Therefrom - A system and process for gasification of a carbonaceous feedstock uses pyrolysis to produce a gas product, which may include methane, ethane, and other desirable hydrocarbon gases, and a solids product, which includes activated carbon or carbon. The gas product may then be filtered using at least a portion of the activated carbon from the solids product as a filtering medium. In an embodiment, at least some of the noxious chemicals are sequestered or removed from the gas product in one or more filtering steps using the activated carbon as a filtering medium. In a further embodiment, the filtering steps are performed in stages using activated carbon at different temperatures. A high-temperature pyrolysis system that produces activated carbon may be combined with another high-temperature pyrolysis system that does not produce activated carbon to provide filtering of noxious compounds using activated carbon from the first high-temperature pyrolysis system. A high-temperature pyrolysis system may be combined with one or more low-temperature feedstock conversion processes such that waste heat from the high-temperature pyrolysis system is used to operate the low-temperature process. A novel non-wetting carbon having pores fused with silica can be produced from using the system and process. | 11-20-2008 |
20110136971 | PYROLYSIS SYSTEMS, METHODS, AND RESULTANTS DERIVED THEREFROM - The present invention provides a process for the controlled gasification of a carbonaceous feedstock, including: pyrolizing the feedstock to produce a gas product and a solid product, wherein the gas product includes methane and noxious chemicals and the solid product includes carbon; and controlling the pyrolizing step using feedback related to constituents of the gas product. The present invention also provides a system for the controlled gasification of a carbonaceous feedstock, including: a pyrolysis unit including a heater and a conveyor for transporting the feedstock through the heater; a resultant chamber disposed downstream of the pyrolysis unit for separating gas products and solid products; means for adjusting the temperature of the solid products; and a filter for sequestering noxious materials from the gas products, wherein the filter uses at least some of the solid products to filter at least a portion of the gas products. | 06-09-2011 |
20130004409 | PYROLYSIS AND GASIFICATION SYSTEMS, METHODS, AND RESULTANTS DERIVED THEREFROM - A process and system for the controlled thermal conversion of a carbonaceous feedstock, including: exposing the feedstock to one or more predetermined temperatures and one or more predetermined pressures for one or more predetermined amounts of time in one or more chambers to produce a gas product and a solid product, wherein the gas product includes one or more of methane, carbon monoxide, hydrogen, and one or more noxious chemicals and the solid product includes Carbon; sequestration enabling at least a portion of the Carbon by creating associated Lewis Acid Sites; sequestering at least one of the one or more noxious chemicals in the one or more chambers using the sequestration enabled Carbon; and controlling the constituents of the gas product using feedback, thereby providing a predictable and stable gas product from an unknown and/or variable feedstock. | 01-03-2013 |