Patents by Inventor Dale Teeters

Dale Teeters 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).

  • Patent number: 11572780
    Abstract: Impedance is used to determine the performance of paraffin inhibitors in oil containing paraffin. The method and system can use a specially designed impedance cell having a cell constant of less than 1 cm?1. Further, the method can include obtaining at least impedance measurements above the wax appearance temperature (WAT) for an oil sample treated with a paraffin inhibitor and an oil sample not treated, and impedance measurements below the WAT for the treated oil sample and the untreated oil sample. Thereafter, the impedance measurements are correlated to determine paraffin inhibitor performance.
    Type: Grant
    Filed: April 27, 2020
    Date of Patent: February 7, 2023
    Assignee: The University of Tulsa
    Inventors: Marc Tappert, Dale Teeters
  • Patent number: 11031581
    Abstract: A process of sputter deposition of both a cathode material and an anode material from a single target source. The process includes the steps of deposition sputtering on a porous substrate from a lithiated metal oxide target source to produce an anode. In addition, deposition sputtering on a porous substrate from the same lithiated metal oxide target source is utilized to produce a cathode. A nanostructured battery may be produced having a metal oxide anode and a lithiated metal oxide cathode, wherein the anode and the cathode are generated from a single target source.
    Type: Grant
    Filed: February 1, 2019
    Date of Patent: June 8, 2021
    Assignee: The University of Tulsa
    Inventors: Mark Poyner, Dale Teeters
  • Publication number: 20200355062
    Abstract: Impedance is used to determine the performance of paraffin inhibitors in oil containing paraffin. The method and system can use a specially designed impedance cell having a cell constant of less than 1 cm?1. Further, the method can include obtaining at least impedance measurements above the wax appearance temperature (WAT) for an oil sample treated with a paraffin inhibitor and an oil sample not treated, and impedance measurements below the WAT for the treated oil sample and the untreated oil sample. Thereafter, the impedance measurements are correlated to determine paraffin inhibitor performance.
    Type: Application
    Filed: April 27, 2020
    Publication date: November 12, 2020
    Inventors: Marc Tappert, Dale Teeters
  • Patent number: 10541406
    Abstract: 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: Grant
    Filed: February 23, 2017
    Date of Patent: January 21, 2020
    Assignee: The University of Tulsa
    Inventors: Dale Teeters, Mathew Smith
  • Patent number: 9601747
    Abstract: 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: Grant
    Filed: March 14, 2013
    Date of Patent: March 21, 2017
    Assignee: The University of Tulsa
    Inventors: Dale Teeters, Matthew Smith
  • Patent number: 9293759
    Abstract: 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: Grant
    Filed: November 4, 2013
    Date of Patent: March 22, 2016
    Assignee: The University of Tulsa
    Inventors: Dale Teeters, Paige Johnson
  • Publication number: 20140106232
    Abstract: 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: Application
    Filed: November 4, 2013
    Publication date: April 17, 2014
    Applicant: The University of Tulsa
    Inventors: Dale Teeters, Paige Johnson
  • Patent number: 8574744
    Abstract: 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: Grant
    Filed: January 28, 2010
    Date of Patent: November 5, 2013
    Assignee: The University of Tulsa
    Inventors: Dale Teeters, Paige Lea Johnson
  • Patent number: 7862920
    Abstract: 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: Grant
    Filed: April 16, 2010
    Date of Patent: January 4, 2011
    Assignee: The University of Tulsa
    Inventors: Dale Teeters, Anthony Layson, Christina Dewan
  • Patent number: 7785737
    Abstract: 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: Grant
    Filed: January 17, 2007
    Date of Patent: August 31, 2010
    Assignee: The University of Tulsa
    Inventor: Dale Teeters
  • Patent number: 7736724
    Abstract: 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: Grant
    Filed: May 12, 2006
    Date of Patent: June 15, 2010
    Assignee: The University of Tulsa
    Inventors: Paige Lea Johnson, Dale Teeters
  • Patent number: 7704615
    Abstract: 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: Grant
    Filed: August 6, 2004
    Date of Patent: April 27, 2010
    Assignee: The University of Tulsa
    Inventors: Dale Teeters, Anthony Layson, Christina Dewan
  • Publication number: 20070228353
    Abstract: 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: Application
    Filed: January 17, 2007
    Publication date: October 4, 2007
    Applicant: THE UNIVERSITY OF TULSA
    Inventor: Dale Teeters
  • Patent number: 6903286
    Abstract: The present invention is a child seat detecting apparatus for detecting the presence of a child seat in a vehicle. The child seat detecting apparatus is a tension sensing device that is attached to a vehicle seat. The tension sensing device includes a bracket that is mounted to the vehicle seat. A moveable bar is retained by the bracket. The moveable bar is attached to the child seat. A sensor is mounted between the bracket and the moveable bar. The sensor is adapted to provide an electrical signal that is indicative of a magnitude of tension on the moveable bar. A spring is located between the bracket and the moveable bar. The spring biases the moveable bar away from the bracket.
    Type: Grant
    Filed: June 27, 2003
    Date of Patent: June 7, 2005
    Assignee: CTS Corporation
    Inventors: Murray Kaijala, Patrick B. Blakesley, Dale Teeters
  • Publication number: 20040262136
    Abstract: The present invention is a child seat detecting apparatus for detecting the presence of a child seat in a vehicle. The child seat detecting apparatus is a tension sensing device that is attached to a vehicle seat. The tension sensing device includes a bracket that is mounted to the vehicle seat. A moveable bar is retained by the bracket. The moveable bar is attached to the child seat. A sensor is mounted between the bracket and the moveable bar. The sensor is adapted to provide an electrical signal that is indicative of a magnitude of tension on the moveable bar. A spring is located between the bracket and the moveable bar. The spring biases the moveable bar away from the bracket.
    Type: Application
    Filed: June 27, 2003
    Publication date: December 30, 2004
    Inventors: Murray Kaijala, Patrick B. Blakesley, Dale Teeters
  • Patent number: 6776056
    Abstract: A seat belt tension sensor for measuring the magnitude of tension in a seat belt. The seat belt tension sensor has a housing with a cavity. An anchor plate has a portion located in the cavity. The housing moves relative to the anchor plate between a first position and a second position. A sensor is mounted to the housing. The housing presses on the sensor as the housing moves from the first to the second position. The sensor generates an electrical signal in response to the housing moving between the first and second positions. The electrical signal changes as a function of tension on the seat belt. The sensor is a strain gage. The housing engages the anchor plate in the second position to protect the sensor from damage in a vehicle crash situation.
    Type: Grant
    Filed: June 28, 2002
    Date of Patent: August 17, 2004
    Assignee: CTS Corporation
    Inventors: Ryan Garver, Murray Kaijala, Dale Teeters
  • Patent number: 6729194
    Abstract: A hall effect seat belt tension sensor for a vehicle. The sensor has a housing mounted to a seat belt. An anchor plate is mounted between the seat belt and a fixed point on a vehicle. The anchor plate is partially mounted in housing. A spring is mounted between the housing and the anchor plate. Tension on the seat belt causes the anchor plate to move relative to the housing. A magnetic field generator is mounted to the anchor plate. The magnetic field generator moves as the anchor plate moves. A magnetic field sensor is mounted to the housing. The sensor generates an electrical signal in response to movement of the magnetic field generator.
    Type: Grant
    Filed: July 25, 2002
    Date of Patent: May 4, 2004
    Assignee: CTS Corporation
    Inventors: Murray Kaijala, Dale Teeters
  • Publication number: 20040016304
    Abstract: A hall effect seat belt tension sensor for a vehicle. The sensor has a housing mounted to a seat belt. An anchor plate is mounted between the seat belt and a fixed point on a vehicle. The anchor plate is partially mounted in housing. A spring is mounted between the housing and the anchor plate. Tension on the seat belt causes the anchor plate to move relative to the housing. A magnetic field generator is mounted to the anchor plate. The magnetic field generator moves as the anchor plate moves. A magnetic field sensor is mounted to the housing. The sensor generates an electrical signal in response to movement of the magnetic field generator.
    Type: Application
    Filed: July 25, 2002
    Publication date: January 29, 2004
    Inventors: Murray Kaijala, Dale Teeters
  • Patent number: 6586133
    Abstract: A nano-battery or micro-battery produced by a process which includes the steps of providing a membrane with a plurality of pores, filling the membrane pores with an electrolyte, and capping the filled pores with electrodes in communication with the electrolyte to form nano-batteries or micro-batteries.
    Type: Grant
    Filed: February 20, 2001
    Date of Patent: July 1, 2003
    Assignee: The University of Tulsa
    Inventors: Dale Teeters, S. Lane Fisher, Nina Korzhova
  • Publication number: 20030024327
    Abstract: A seat belt tension sensor for measuring the magnitude of tension in a seat belt. The seat belt tension sensor has a housing with a cavity. An anchor plate has a portion located in the cavity. The housing moves relative to the anchor plate between a first position and a second position. A sensor is mounted to the housing. The housing presses on the sensor as the housing moves from the first to the second position. The sensor generates an electrical signal in response to the housing moving between the first and second positions. The electrical signal changes as a function of tension on the seat belt. The sensor is a strain gage. The housing engages the anchor plate in the second position to protect the sensor from damage in a vehicle crash situation.
    Type: Application
    Filed: June 28, 2002
    Publication date: February 6, 2003
    Inventors: Ryan Garver, Murray Kaijala, Dale Teeters