Patents Assigned to University of Tulsa
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Patent number: 8979667Abstract: A golf putter head which includes a putting face having a positive loft angle diverging from vertical to a putter head base. The putting face is formed from a plurality of substantially parallel blades, each of the blades contiguous with each other wherein the blades are arrayed at a downward angle. Each of the blades narrows in width towards the putting face and terminates in a narrow tip. Each of the blades is flexible at its tip in order impart an upward spring force upon impact with a golf ball.Type: GrantFiled: May 31, 2013Date of Patent: March 17, 2015Assignee: The University of TulsaInventor: Steven M. Tipton
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Publication number: 20140360733Abstract: A system and method for creating a controlled geyser well with sustained periodical production includes a cap (16) which prevents gas from entering a well tubing (14) while allowing liquid to enter and accumulate in the tubing, means for compressing the gas, and means for injecting the gas in the annulus so that the gas enters the bottom end of the well tubing (14), thereby creating a controlled geyser effect which blows out most of the liquid residing in the well tubing (14).Type: ApplicationFiled: January 7, 2013Publication date: December 11, 2014Applicant: THE UNIVERSITY OF TULSAInventor: Hong-quan Zhang
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Publication number: 20140106232Abstract: A three-dimensional nanobattery formed by individually wiring nanostructured electrodes and combining them with an electrolyte. Short, capped nanotubes termed ‘nanobaskets’ are formed by sputtering coating onto nanoporous templates. Metallic nanowires are grown by electrochemical deposition from the nanobaskets and through the template, making electrical contact with each nanobasket electrode. The same procedure can be used to fabricate both a battery anode and a battery cathode. A thin layer of electrolyte is placed between the two nanobasket electrodes, and electrical contact is made through the nanowires.Type: ApplicationFiled: November 4, 2013Publication date: April 17, 2014Applicant: The University of TulsaInventors: Dale Teeters, Paige Johnson
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Publication number: 20130339545Abstract: This invention relates to the use of optimal (hyperspeed) paths for command and control (and other high priority) traffic and suboptimal (slower) paths for all other traffic in order to implement sophisticated network service differentiation and defensive techniques. A reaction time window is created to ensure that packets sent along hyperspeed paths can arrive sufficiently in advance of malicious traffic in order to alert network devices and initiate defensive actions. Assortments of defensive options are available to networks employing the invention and the inventive algorithms.Type: ApplicationFiled: July 1, 2011Publication date: December 19, 2013Applicant: The University of TulsaInventors: Sujeet Shenoi, Daniel Guernsey, Mason Rice
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Patent number: 8574744Abstract: A three-dimensional nanobattery formed by individually wiring nanostructured electrodes and combining them with an electrolyte. Short, capped nanotubes termed ‘nanobaskets’ are formed by sputtering coating onto nanoporous templates. Metallic nanowires are grown by electrochemical deposition from the nanobaskets and through the template, making electrical contact with each nanobasket electrode. The same procedure can be used to fabricate both a battery anode and a battery cathode. A thin layer of electrolyte is placed between the two nanobasket electrodes, and electrical contact is made through the nanowires.Type: GrantFiled: January 28, 2010Date of Patent: November 5, 2013Assignee: The University of TulsaInventors: Dale Teeters, Paige Lea Johnson
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Publication number: 20130185930Abstract: A process of forming and the resulting nano-pitted metal substrate that serves both as patterns to grow nanostructured materials and as current collectors for the resulting nanostructured material is disclosed herein. The nano-pitted substrate can be fabricated from any suitable conductive material that allows nanostructured electrodes to be grown directly on the substrate.Type: ApplicationFiled: March 14, 2013Publication date: July 25, 2013Applicant: THE UNIVERSITY OF TULSAInventor: The University Of Tulsa
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Patent number: 8419931Abstract: The current invention provides an improved petroleum coking process wherein the risk of silicone poisoning of units downstream of the coke drums is eliminated. The method of the current invention controls the foam layer within the coke drum by injection of a non-silicone anti-foam agent, preferably a tire oil. In another embodiment, the current invention provides a controlled foaming method which increases the liquid production from the coke drum. In the controlled foaming method, an anti-foam agent is cyclically injected into the drum early in the coke drum fill cycle. The cyclic injections manage the foam layer without inducing the induction phase in the coke feedstock, thereby increasing the total volume of feedstock received by the coke drum.Type: GrantFiled: January 7, 2009Date of Patent: April 16, 2013Assignee: The University of TulsaInventor: Michael Volk, Jr.
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Patent number: 8292975Abstract: Processes of converting to feedstocks comprising hydrocarbons to compositions comprising light hydrocarbon products are described herein. Also described are processes and methods of producing and refining compositions comprising terpenes from biomass that can be suitable as a fuel product.Type: GrantFiled: November 11, 2011Date of Patent: October 23, 2012Assignees: Sapphire Energy, Inc., The University of TulsaInventors: Jason L. Pyle, Alex M. Aravanis, Daniel Crunkleton, Geoffrey L. Price
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Patent number: 8075641Abstract: Processes of converting to feedstocks comprising hydrocarbons to compositions comprising light hydrocarbon products are described herein. Also described are processes and methods of producing and refining compositions comprising terpenes from biomass that can be suitable as a fuel product.Type: GrantFiled: September 17, 2008Date of Patent: December 13, 2011Assignees: Sapphire Energy, Inc., The University of TulsaInventors: Alex Aravanis, Jason Pyle, Geoffrey Price, Daniel Crunkleton
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Patent number: 7862920Abstract: A sequence or array of electrochemical cells storing both digital and analog data. Both binary code and codes having a higher base may be stored in the memory device to increase information density. Such battery arrays could also provide power for the micro or nanodevice. Devices are microscale and nanoscale in size and utilize electrically conductive atomic force microscopy tips to record and read data stored in the device.Type: GrantFiled: April 16, 2010Date of Patent: January 4, 2011Assignee: The University of TulsaInventors: Dale Teeters, Anthony Layson, Christina Dewan
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Patent number: 7785737Abstract: A sequence or array of electrochemical cells storing both digital and analog data. Both binary code and codes having a higher base may be stored in the memory device to increase information density. Such battery arrays could also provide power for the micro or nanodevice. Devices are microscale and nanoscale in size and utilize an electrical crossbar system to record and read data stored in the device.Type: GrantFiled: January 17, 2007Date of Patent: August 31, 2010Assignee: The University of TulsaInventor: Dale Teeters
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Patent number: 7740028Abstract: A composite plug system and a process to repair a hole in a tubular pipe. The process includes the steps of inserting a fastener through an opening in an oblong inner plate having an elongated diameter and a shorter diameter. The oblong plate is inserted into the pipe hole wherein the elongated diameter is greater than a diameter of the pipe hole and wherein the shorter diameter is less than the pipe hole diameter so that the oblong plate is within the tubular pipe beneath the hole. An initially liquid adhesive filler is applied over the oblong inner plate over the pipe hole. An outer plate having a central opening and a diameter larger than the pipe hole diameter is affixed over the pipe hole so that the central opening receives the fastener. The outer plate is secured to the oblong inner plate and the tubular pipe with the fastener until the adhesive filler solidifies. After the filler solidifies, the oblong plate and the outer plate are structurally bonded to the pipe wall through adhesion.Type: GrantFiled: January 24, 2006Date of Patent: June 22, 2010Assignee: The University of TulsaInventors: Jeffrey M. Wilson, Michael R. Kessler, Roger Walker
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Patent number: 7736724Abstract: A method of producing a nanobasket and the applications or uses thereof. The method includes the steps of providing a substrate with at least one (1) pore having diameters of about one (1) nanometer to about ten (10) micrometers. Material is deposited by sputter-coating techniques along continuous edges of the pores to form a capped or partially capped nanotube or microtube structure, termed a nanobasket. Either a single material may be used to form nanobaskets over the pores or, alternately, a layered structure may be created wherein an initial material is deposited followed by one or more other materials to form nanobaskets over the pores.Type: GrantFiled: May 12, 2006Date of Patent: June 15, 2010Assignee: The University of TulsaInventors: Paige Lea Johnson, Dale Teeters
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Patent number: 7704615Abstract: A sequence or array of electrochemical cells storing both digital and analog data. Both binary code and codes having a higher base may be stored in the memory device to increase information density. Such battery arrays could also provide power for the micro or nanodevice. Devices are microscale and nanoscale in size and utilize electrically conductive atomic force microscopy tips to record and read data stored in the device.Type: GrantFiled: August 6, 2004Date of Patent: April 27, 2010Assignee: The University of TulsaInventors: Dale Teeters, Anthony Layson, Christina Dewan
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Patent number: 7616524Abstract: A wavelet-based method for improving the quality of seismic data utilizing the intercept determined by applying least squares regression to the wavelet transform of a seismic trace. The intercept is calculated for every time point of the wavelet transform for each seismic trace. The intercepts are then plotted versus time or depth. These plots are used in place of seismic traces themselves to create two dimensional and three dimensional seismic section images. In one embodiment, the real and imaginary portions of the selected wavelet transform are weighted to generate a finer representation of the intercept. In another embodiment, a minimum amplitude value is utilized to establish a noise floor, thus stabilizing the regression calculation. In yet another embodiment, a taper of the amplitude is applied to wavelet enhance the resolving power of the wavelet.Type: GrantFiled: August 27, 2007Date of Patent: November 10, 2009Assignees: The University of Tulsa, Fairfield Industries, IncorporatedInventor: Adam Gersztenkorn
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Patent number: 7601426Abstract: An intumescent coating in the form of an initially liquid coating which cures to a solid and adheres to a substrate. The coating includes a flexible thermosetting epoxy, such as diglycidyl ether of bisphenol-A (DGEBA), with an aliphatic amine curing agent, expandable graphite flakes with reagent chemicals that react upon heating and decompose into gaseous products, and fumed silica. In the presence of heat or flame, an intumescent layer develops at the coating surface, insulating the substrate. The coating is found to add intumescent characteristics which provide heat resistant and fire retardant qualities.Type: GrantFiled: January 31, 2006Date of Patent: October 13, 2009Assignee: The University of TulsaInventors: Jeffrey M. Wilson, Michael R. Kessler, Roger Walker
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Patent number: 7546880Abstract: A process for extracting hydrocarbon gases from marine sediment hydrates. In one embodiment, the process includes drilling from a sea floor into a hydrate rich subsea sediment to form at least one opening therein. Electrical heaters are inserted into the opening or openings. The hydrate rich subsea sediment is heated with the electrical heaters in order to release hydrocarbon gas therefrom. The released hydrocarbon gas is collected in an overhead receiver. The hydrocarbon gas forms hydrates again when moving through the cold sea water and inside the overhead receiver. The overhead receiver is raised to a sea depth where pressure and temperature permit the hydrates to dissociate and to release the hydrocarbon gas. The hydrocarbon gas is then gathered from the top of the overhead receiver.Type: GrantFiled: December 12, 2006Date of Patent: June 16, 2009Assignee: The University of TulsaInventors: Hong-Quan Zhang, James P. Brill, Cem Sarica
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Publication number: 20080135257Abstract: A process for extracting hydrocarbon gases from marine sediment hydrates. In one embodiment, the process includes drilling from a sea floor into a hydrate rich subsea sediment to form at least one opening therein. Electrical heaters are inserted into the opening or openings. The hydrate rich subsea sediment is heated with the electrical heaters in order to release hydrocarbon gas therefrom. The released hydrocarbon gas is collected in an overhead receiver. The hydrocarbon gas forms hydrates again when moving through the cold seawater and inside the overhead receiver. The overhead receiver is raised to a sea depth where pressure and temperature permit the hydrates to dissociate and to release the hydrocarbon gas. The hydrocarbon gas is then gathered from the top of the overhead receiver. In another embodiment, the process includes partitioning subsea marine sediments and loading the sediments into a container covered with an overhead receiver.Type: ApplicationFiled: December 12, 2006Publication date: June 12, 2008Applicant: THE UNIVERSITY OF TULSAInventors: Hong-Quan Zhang, James P. Brill, Cem Sarica
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Publication number: 20070228353Abstract: A sequence or array of electrochemical cells storing both digital and analog data. Both binary code and codes having base may be stored in the memory device to increase information density. Such battery arrays could also provide power for the micro or nanodevice. Devices are microscale and nanoscale in size and utilize an electrical crossbar system to record and read data stored in the device.Type: ApplicationFiled: January 17, 2007Publication date: October 4, 2007Applicant: THE UNIVERSITY OF TULSAInventor: Dale Teeters
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Patent number: 7150833Abstract: Highly porous, beads are comprised of a polymer and a second compound mixed into it. The second compound, an amendment, is either a nutrient or a compound having high affinity to one or more nutrients. A plurality of these beads may be exposed to an aqueous environment, usually a body of water. Bacteria and other microorganisms rapidly enter and remain within the nutrient filled interior space of the beads. Any of a number of various detection methods may then be used to characterize, detect and/or identify the microorganisms.Type: GrantFiled: May 5, 2005Date of Patent: December 19, 2006Assignee: The University of TulsaInventor: Kerry L. Sublette