Patents by Inventor Kenneth A. Smith
Kenneth A. Smith has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20170065630Abstract: Methods and compositions are provided for generating and applying long-lasting therapeutic nitric oxide (NO) gas from the reaction of a least one microencapsulated nitrite salt and an activating volume of an aqueous acidified gel that has sufficient acidity to convert the nitrite salt to a nitric oxide (NO) and further provides a reducing property that retains the NO in bioactive formType: ApplicationFiled: September 17, 2016Publication date: March 9, 2017Inventors: Cheng-Shing Chen, Ferid Murad, Kenneth A. Smith, WIlliam A. Seitz, William J. Merrell, Alexandru T. Balaban
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Patent number: 9445996Abstract: Methods and compositions are provided for generating and applying long-lasting therapeutic nitric oxide (NO) gas from the reaction of a least one microencapsulated nitrite salt and an activating volume of an aqueous acidified gel that has sufficient acidity to convert the nitrite salt to a nitric oxide (NO) and further provides a reducing property that retains the NO in bioactive form.Type: GrantFiled: August 16, 2013Date of Patent: September 20, 2016Assignee: NIOXX LLCInventors: Cheng-Shing Chen, Ferid Murad, Kenneth A Smith, William A Seitz, William J Merrell, Alexandru T Balaban
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Publication number: 20150269029Abstract: A method and apparatus is provided for the backup and immediate recovery of an application executing on a computer. The method and apparatus provides file level backup of a target computer executing the application. The file level backup is transformed into a bootable machine image that is accessible for immediate recovery of the application by either a virtual server executing on the apparatus or an external server or an external virtual server.Type: ApplicationFiled: June 27, 2014Publication date: September 24, 2015Applicant: UNITRENDS, INC.Inventors: Kenneth A. Smith, Sameer Kamat, Elizabeth Campbell, Vernon Keith Boland
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Patent number: 8980331Abstract: Methods and compositions are provided for generating and applying long-lasting therapeutic nitric oxide (NO) gas from the reaction of water-soluble chemical reactants microencapsulated in polymer matrices. In some applications the microencapsulated reactants are introduced in an aqueous gel, and in other applications they are introduced to the area of therapy either directly or in a medical device such as a therapeutic pad or dressing. In some applications, the microencapsulated chemical precursors are maintained in close physical proximity to one another in a limited volume, and using a limited amount of solvent residing within that same volume to extract and process the chemical precursors to form NO.Type: GrantFiled: August 16, 2013Date of Patent: March 17, 2015Assignee: Nioxx LLCInventors: Cheng-Shing Chen, Ferid Murad, Kenneth A Smith, William A Seitz, William J Merrell, Alexandru T Balaban
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Publication number: 20140056957Abstract: Methods and compositions are provided for generating and applying long-lasting therapeutic nitric oxide (NO) gas from the reaction of water-soluble chemical reactants microencapsulated in polymer matrices. In some applications the microencapsulated reactants are introduced in an aqueous gel, and in other applications they are introduced to the area of therapy either directly or in a medical device such as a therapeutic pad or dressing. In some applications, the microencapsulated chemical precursors are maintained in close physical proximity to one another in a limited volume, and using a limited amount of solvent residing within that same volume to extract and process the chemical precursors to form NO.Type: ApplicationFiled: August 16, 2013Publication date: February 27, 2014Applicant: NIOXX LLCInventors: Cheng-Shing Chen, Ferid Murad, Kenneth A. Smith, WIlliam A. Seitz, William J. Merrell, Alexandru T. Balaban
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Publication number: 20140056963Abstract: Methods and compositions are provided for generating and applying long-lasting therapeutic nitric oxide (NO) gas from the reaction of a least one microencapsulated nitrite salt and an activating volume of an aqueous acidified gel that has sufficient acidity to convert the nitrite salt to a nitric oxide (NO) and further provides a reducing property that retains the NO in bioactive formType: ApplicationFiled: August 16, 2013Publication date: February 27, 2014Applicant: NIOXX LLCInventors: Cheng-Shing Chen, Ferid Murad, Kenneth A. Smith, WIlliam A. Seitz, William J. Merrell, Alexandru T. Balaban
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Publication number: 20130212083Abstract: A networked computer system includes a number of different data acquisition components for obtaining case data from an online web portal. The acquisition scanner can be configured in a number of different ways, including so as to imitate a human browser behavior, initiate separate instantiations for better case control, and maintain a download log to improve efficiency and performance.Type: ApplicationFiled: March 14, 2013Publication date: August 15, 2013Inventors: James L. Beattie, Kenneth A. Smith
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Patent number: 7959779Abstract: This invention relates generally to cutting single-wall carbon nanotubes (SWNT). In one embodiment, the present invention provides for preparations of homogeneous populations of short carbon nanotube molecules by cutting and annealing (reclosing) the nanotube pieces followed by fractionation. The cutting and annealing processes may be carried out on a purified nanotube bucky paper, on felts prior to purification of nanotubes or on any material that contains single-wall nanotubes. In one embodiment, oxidative etching with concentrated nitric acid is employed to cut SWNTs into shorter lengths. The annealed nanotubes may be disbursed in an aqueous detergent solution or an organic solvent for the fractionation. Closed tubes can also be derivatized to facilitate fractionation, for example, by adding solubilizing moieties to the end caps.Type: GrantFiled: December 27, 2007Date of Patent: June 14, 2011Assignee: William Marsh Rice UniversityInventors: Daniel T. Colbert, Honglie Dai, Jason H. Hafner, Andrew G. Rinzler, Richard E. Smalley, Jie Liu, Kenneth A. Smith, Ting Guo, Pavel Nikolaev, Andreas Thess
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Patent number: 7811542Abstract: A method for making carbon nanotube particulates involves providing a catalyst comprising catalytic metals, such as iron and molybdenum or metals from Group VIB or Group VIIIB elements, on a support material, such as magnesia, and contacting the catalyst with a gaseous carbon-containing feedstock, such as methane, at a sufficient temperature and for a sufficient contact time to make small-diameter carbon nanotubes having one or more walls and outer wall diameters of less than about 3 nm. Removal of the support material from the carbon nanotubes yields particulates of enmeshed carbon nanotubes that retain an approximate three-dimensional shape and size of the particulate support that was removed. The carbon nanotube particulates can comprise ropes of carbon nanotubes. The carbon nanotube particulates disperse well in polymers and show high conductivity in polymers at low loadings. As electrical emitters, the carbon nanotube particulates exhibit very low “turn on” emission field.Type: GrantFiled: September 14, 2006Date of Patent: October 12, 2010Assignee: Unidym, Inc.Inventors: Kenneth O. McElrath, Yuemei Yang, Kenneth A. Smith, Xiaodong Hu
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Publication number: 20100254886Abstract: A method for making carbon nanotube particulates involves providing a catalyst comprising catalytic metals, such as iron and molybdenum or metals from Group VIB or Group VIIIB elements, on a support material, such as magnesia, and contacting the catalyst with a gaseous carbon-containing feedstock, such as methane, at a sufficient temperature and for a sufficient contact time to make small-diameter carbon nanotubes having one or more walls and outer wall diameters of less than about 3 nm. Removal of the support material from the carbon nanotubes yields particulates of enmeshed carbon nanotubes that retain an approximate three-dimensional shape and size of the particulate support that was removed. The carbon nanotube particulates can comprise ropes of carbon nanotubes. The carbon nanotube particulates disperse well in polymers and show high conductivity in polymers at low loadings. As electrical emitters, the carbon nanotube particulates exhibit very low “turn on” emission field.Type: ApplicationFiled: September 14, 2006Publication date: October 7, 2010Inventors: Kenneth O. McElrath, Yuemei Yang, Kenneth A. Smith, Xiaodong Hu
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Publication number: 20100096265Abstract: This invention relates generally to cutting single-wall carbon nanotubes (SWNT). In one embodiment, the present invention provides for preparations of homogeneous populations of short carbon nanotube molecules by cutting and annealing (reclosing) the nanotube pieces followed by fractionation. The cutting and annealing processes may be carried out on a purified nanotube bucky paper, on felts prior to purification of nanotubes or on any material that contains single-wall nanotubes. In one embodiment, oxidative etching with concentrated nitric acid is employed to cut SWNTs into shorter lengths. The annealed nanotubes may be disbursed in an aqueous detergent solution or an organic solvent for the fractionation. Closed tubes can also be derivatized to facilitate fractionation, for example, by adding solubilizing moieties to the end caps.Type: ApplicationFiled: December 27, 2007Publication date: April 22, 2010Inventors: Daniel T. Colbert, Honglie Dai, Jason H. Hafner, Andrew G. Rinzler, Richard E. Smalley, Jie Liu, Kenneth A. Smith, Ting Guo, Pavel Nikolaev, Andreas Thess
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Publication number: 20090169463Abstract: This invention relates generally to forming an array of fullerene nanotubes. In one embodiment, a macroscopic molecular array is provided comprising at least about 106 fullerene nanotubes in generally parallel orientation and having substantially similar lengths in the range of from about 5 to about 500 nanometers.Type: ApplicationFiled: August 22, 2006Publication date: July 2, 2009Applicant: William Marsh Rice UniversityInventors: Richard E. Smalley, Daniel T. Colbert, Hongjie Dai, Jie Liu, Andrew G. Rinzler, Jason H. Hafner, Kenneth A. Smith, Ting Guo, Pavel Nikolaev, Andreas Thess
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Publication number: 20090004094Abstract: This invention relates generally to cutting fullerene nanotubes. In one embodiment, the present invention provides for preparation of homogeneous populations of short fullerene nanotubes by cutting and annealing (reclosing) the nanotube pieces followed by fractionation. The cutting and annealing processes may be carried out on a purified nanotube bucky paper, on felts prior to purification of nanotubes or on any material that contains fullerene nanotubes. In one embodiment, oxidative etching with concentrated nitric acid is employed to cut fullerene nanotubes into shorter lengths. The annealed nanotubes may be disbursed in an aqueous detergent solution or an organic solvent for the fractionation. Closed tubes can also be derivatized to facilitate fractionation, for example, by adding solubilizing moieties to the end caps.Type: ApplicationFiled: August 22, 2006Publication date: January 1, 2009Applicant: William Marsh Rice UniversityInventors: Richard E. Smalley, Daniel T. Colbert, Hongjie Dai, Jie Liu, Andrew G. Rinzler, Jason H. Hafner, Kenneth A. Smith, Ting Guo, Pavel Nikolaev, Andreas Thess
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Publication number: 20080311025Abstract: This invention relates generally to forming a patterned array of fullerene nanotubes. In one embodiment, a nanoscale array of microwells is provided on a substrate; a metal catalyst is deposited in each microwells; and a stream of hydrocarbon or CO feedstock gas is directed at the substrate under conditions that effect growth of fullerene nanotubes from each microwell.Type: ApplicationFiled: August 22, 2006Publication date: December 18, 2008Applicant: William Marsh Rice UniversityInventors: Richard E. Smalley, Daniel T. Colbert, Hongjie Dai, Jie Liu, Andrew G. Rinzler, Jason H. Hafner, Kenneth A. Smith, Ting Guo, Pavel Nikolaev, Andreas Thess
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Publication number: 20080299029Abstract: This invention relates generally to a method and apparatus for making carbon nanotubes from a flowing gaseous carbon-containing feedstock, such as CO, at superatmospheric pressure and at temperatures between about 500° C. and about 2000° C. utilizing a reactor wherein the flowing carbon-containing feedstock sequentially passes multiple points of catalyst injection, where the catalyst is provided by the decomposition of one or more catalyst precursor species, such as Fe(CO)5. In one embodiment, a catalyst cluster nucleation agency is employed to facilitate metal catalyst cluster formation. The reactor permits broad control over the reaction conditions, and enables addition of controlled amounts of catalyst over the length of the conduit reactor. The invention provides higher catalyst productivity because more catalyst precursor is used to form small active catalyst clusters versus forming catalyst clusters that grow along the reactor into large clusters, which are inactive for carbon nanotube production.Type: ApplicationFiled: December 13, 2006Publication date: December 4, 2008Inventors: Martin P. Grosboll, Richard E. Smalley, Kenneth A. Smith
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Publication number: 20080224100Abstract: This invention relates generally to a method for producing composites of fullerene nanotubes and compositions thereof. In one embodiment, the present invention involves a method of producing a composite material that includes a matrix and a fullerene nanotube material embedded within said matrix. In another embodiment, a method of producing a composite material containing fullerene nanotube material is disclosed. This method includes the steps of preparing an assembly of a fibrous material; adding the fullerene nanotube material to the fibrous material; and adding a matrix material precursor to the fullerene nanotube material and the fibrous material.Type: ApplicationFiled: August 22, 2006Publication date: September 18, 2008Applicant: William Marsh Rice UniversityInventors: Richard E. Smalley, Daniel T. Colbert, Hongjie Dai, Jie Liu, Andrew G. Rinzler, Jason H. Hafner, Kenneth A. Smith, Ting Guo, Pavel Nikolaev, Andreas Thess
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Publication number: 20080107586Abstract: This invention relates generally to a method for producing fullerene nanotube catalyst supports and compositions thereof. In one embodiment, fullerene nanotubes or fullerene nanotube structures can be employed as the support material. A transition metal catalyst is added to the fullerene nanotubes. In a preferred embodiment, the catalyst metal cluster is deposited on the open nanotube end by a docking process that insures optimum location for the subsequent growth reaction. The metal atoms may be subjected to reductive conditions.Type: ApplicationFiled: August 22, 2006Publication date: May 8, 2008Applicant: William Marsh Rice UniversityInventors: Richard E. Smalley, Daniel T. Colbert, Hongjie Dai, Jie Liu, Andrew G. Rinzler, Jason H. Hafner, Kenneth A. Smith, Ting Guo, Pavel Nikolaev, Andreas Thess
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Publication number: 20080089830Abstract: This invention relates generally to a fullerene nanotube composition. The fullerene nanotubes may be in the form of a felt, such as a bucky paper. Optionally, the fullerene nanotubes may be derivatized with one or more functional groups. Devices employing the fullerene nanotubes of this invention are also disclosed.Type: ApplicationFiled: August 22, 2006Publication date: April 17, 2008Applicant: William Marsh Rice UniversityInventors: Richard E. Smalley, Daniel T. Colbert, Hongjie Dai, Jie Liu, Andrew G. Rinzler, Jason H. Hafner, Kenneth A. Smith, Ting Guo, Pavel Nikolaev, Andreas Thess
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Patent number: 7357906Abstract: The invention relates generally to dispersing and fractionating single-wall carbon nanotubes, which can be derivatized to facilitate fractionation, for example, by adding solubilizing moieties to the nanotubes.Type: GrantFiled: December 22, 2004Date of Patent: April 15, 2008Assignee: William Marsh Rice UniversityInventors: Daniel T. Colbert, Hongjie Dai, Jason H. Hafner, Andrew G. Rinzler, Richard E. Smalley, Jie Liu, Kenneth A. Smith, Ting Guo, Pavel Nikolaev, Andreas Thess
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Patent number: 7250148Abstract: A method for growing single-wall carbon nanotubes involves preparing a catalyst comprising catalytic metals, iron and molybdenum, and magnesium oxide support material and contacting the catalyst with a gaseous carbon-containing feedstock at a sufficient temperature and for a sufficient contact time to make single-wall carbon nanotubes. The weight ratio of iron and molybdenum can range from about 2 to 1 to about 10 to 1 and the metals loading up to about 10 wt % of the MgO. The catalyst can be sulfided. Methane is a suitable carbon-containing feedstock. The process can be conducted in batch, continuous or semi-continuous modes, in reactors, such as a transport reactor, fluidized bed reactor, moving bed reactors and combinations thereof. The process also includes making single-wall carbon nanotubes with catalysts comprising at least one Group VIB or Group VIIIB metal on supports such as magnesia, zirconia, silica, and alumina, where the catalyst is sulfided.Type: GrantFiled: July 30, 2003Date of Patent: July 31, 2007Assignee: Carbon NanoTechnologies, Inc.Inventors: Yuemei Yang, Martin P. Grosboll, Kenneth A. Smith