Patents by Inventor Dennis John

Dennis John 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).

  • Publication number: 20160082838
    Abstract: A fatigue monitoring system is disclosed for use with a machine. The fatigue monitoring system may have an input device configured to generate a first signal indicative of an activity performed by a machine operator, a scanning device configured to generate a second signal indicative of a recognized characteristic of the machine operator, and a warning device. The fatigue monitoring system may also have a controller in communication with the input device, the scanning device, and the warning device. The controller may be configured to determine a time between generations of the first signal, to make a comparison of the recognized characteristic with a threshold characteristic, and to selectively activate the warning device based on the time or the comparison.
    Type: Application
    Filed: August 6, 2015
    Publication date: March 24, 2016
    Applicant: Electro-Motive Diesel, Inc.
    Inventors: Dennis John MELAS, John David SEMPLE
  • Patent number: 9283969
    Abstract: The disclosure is directed to a communication system for a consist having a locomotive and a tender car. The communication system may have a locomotive access point configured to be located onboard the locomotive, a locomotive controller connected to the locomotive access point, a tender car access point configured to be located onboard the tender car, and a tender car controller connected to the tender car access point. The communication system may also have at least one network component configured to be located onboard the locomotive or the tender car and connected with a corresponding one of the locomotive and tender car access points, and a communication coupling extending between the locomotive and tender car access points. The locomotive and tender car controllers may be configured to selectively affect operation of the locomotive and tender car, respectively, based on operational information obtained via the at least one network component.
    Type: Grant
    Filed: May 28, 2013
    Date of Patent: March 15, 2016
    Assignee: Electro-Motive Diesel, Inc.
    Inventors: Tom Otsubo, Dennis John Melas, Gregory Raymond Kupiec, Mark Alan Fanara
  • Publication number: 20160059107
    Abstract: A skate blade for an ice hockey skate comprising a blade having an upper portion having a thickness corresponding to a standard skate blade and a lower portion having a pair of substantially parallel side walls defining a lower portion thickness of between 4.06 to 6.35 mm, the lower portion thickness extending from the bottom of the blade a height of 3.175 to 4.45 mm.
    Type: Application
    Filed: May 20, 2015
    Publication date: March 3, 2016
    Inventor: Dennis John Finley
  • Publication number: 20160010532
    Abstract: A system includes a catalyst assembly configured to mount along an exhaust flow path of a reciprocating combustion engine. The catalyst assembly includes a housing having an inlet, an outlet, and a flow path between the inlet and the outlet. The catalyst assembly also includes or more catalyst elements disposed in the housing along the flow path. The catalyst assembly further includes an emissions sampling probe integrated within the housing along the flow path.
    Type: Application
    Filed: July 10, 2014
    Publication date: January 14, 2016
    Inventors: Dennis John Spaulding, Joshua James Lavalle
  • Patent number: 9234141
    Abstract: Oil is recovered from a mercury containing Hg-containing solids containing abradants by mixing the solids with a sulfidic compound in a molar ratio of sulfur compound to mercury from 5:1 to 5,000:1, and the sulfidic compound when dissolved in water, yields S2-, SH—, Sx2-, or SxH— anions, and optionally a solvent, forming a mixture. The mixture is then separated to recover a first phase containing treated oil in water, and a second phase containing treated abradants having a reduced concentration of mercury. In one embodiment, the treated abradants contain less than 100 ppmw mercury. The abradants are provided by removing at least a portion of a mercury-containing coating from a surface by abradant blasting, laser ablation, laser thermal desorption, and sponge jet blasting.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: January 12, 2016
    Assignee: Chevron U.S.A. Inc.
    Inventors: Dennis John O'Rear, Russell Evan Cooper, Kevin John Grice
  • Publication number: 20160003023
    Abstract: A predictive tool is provided for estimating the mercury content of hydrocarbons to be produced from a wellbore in a newly investigated subterranean hydrocarbon producing formation based on the mercury content of an inorganic sample recovered from the wellbore. The mercaptans content of liquid hydrocarbons and/or the hydrogen sulfide content of natural gas produced from the formation may also be used to enhance the prediction. Based on the predicted value, a mercury mitigation treatment may be provided to mitigate the mercury content of hydrocarbons produced from the formation.
    Type: Application
    Filed: July 1, 2015
    Publication date: January 7, 2016
    Inventors: Dennis John O'Rear, Russell Evan Cooper, Wei Wang, Sujin Yean
  • Patent number: 9220567
    Abstract: A robot system for use in surgical procedures has two movable arms, each arm having a six of degrees of freedom of movement and an end effector which can be rolled about its axis and an actuator which can slide along the axis for operating different tools adapted to be supported by the end effector. Each end effector including optical force sensors for detecting forces applied to the tool by engagement with the part of the patient. The robot is MRI compatible and can be configured to operate within a closed magnet bore. The arms are driven about vertical and horizontal axes by piezoelectric motors.
    Type: Grant
    Filed: April 16, 2007
    Date of Patent: December 29, 2015
    Assignee: NEUROARM SURGICAL LTD.
    Inventors: Garnette Roy Sutherland, Deon Francois Louw, Paul Bradley McBeth, Tim Fielding, Dennis John Gregoris
  • Patent number: 9199898
    Abstract: A method for concurrently transporting and removing trace amount levels of heavy metals such as mercury from produced fluids such as natural gas, with the injection of a complexing agent and a hydrate inhibitor into the pipeline for use in transporting the produced fluid. Volatile mercury in the natural gas is removed while the produced fluid is being transported in the pipeline, with the hydrate inhibitor suppressing or decreasing the formation of the hydrate that would cause plugging in the pipeline. The complexing agent reacts with the volatile mercury in the natural gas, forming precipitate or soluble mercury complexes in the aqueous phase. The aqueous phase containing the hydrate inhibitor, unreacted complexing agent, and mercury complexes is subsequently recovered and can be re-used in the pipeline.
    Type: Grant
    Filed: August 29, 2013
    Date of Patent: December 1, 2015
    Assignee: Chevron U.S.A. Inc.
    Inventors: Dennis John O'Rear, Russell Evan Cooper, Feng-Ran Sheu, Jordan Taylor Belue
  • Publication number: 20150336435
    Abstract: A magnetic mount for magnetically mounting a tire pressure sensor inside a vehicle tire has a flexible frame, a sensor mount atop the frame, a first neodymium magnet under a first end of the frame, and a second neodymium magnet under an opposed second end of the frame. The frame may be H-shaped, with an elongate central member, a first member extending transversely from a first end of the central member, and a second member extending transversely from an opposed second end of the central member. A first pad is fixed under the first member, a second pad is fixed under the second member, the first magnet is fixed under the first pad, and the second magnet is fixed under the second pad. Third and fourth magnets may be fixed under the first and second pads respectively. The magnets may be circular discs having a diameter of about ¾ inch.
    Type: Application
    Filed: May 24, 2014
    Publication date: November 26, 2015
    Applicant: RIMEX SUPPLY LTD.
    Inventors: David Norman Laird, Matthew C. Silvestro, Dennis John Fortman, Jonathan Gregory Robertson
  • Publication number: 20150322764
    Abstract: The simultaneous control of the two forms of mercury in petroleum reservoirs (elemental and particulate HgS) is accomplished by the use of agents which react with the elemental mercury and bind the particulate HgS to the formation material: a mercury capture agent and a chemical sand control agent. The elemental control agent reacts with and adsorbs the elemental mercury. The chemical sand control agents reduce or eliminate the dislodging of fine particulate mercury from the surface of the formation material. This simultaneous control can be applied for a new well during well completion operations wherein analyses indicate the presence of mercury. This simultaneous control can also be applied to a currently producing well during a work-over when mercury is detected in the gas or crude products.
    Type: Application
    Filed: July 22, 2015
    Publication date: November 12, 2015
    Inventors: Dennis John O'Rear, Clyde Dean Wehunt, Gregory A. Winslow
  • Patent number: 9181219
    Abstract: The present application relates to compounds and methods for treating pain and other conditions related to TRPV3.
    Type: Grant
    Filed: January 29, 2013
    Date of Patent: November 10, 2015
    Assignee: HYDRA BIOSCIENCES, INC.
    Inventors: Magdalene M. Moran, Jayhong A. Chong, Christopher Fanger, Amy S. Ripka, Glenn R. Larsen, Xiaoguang Zhen, Dennis John Underwood, Manfred Weigele
  • Patent number: 9181497
    Abstract: Trace amount levels of non-volatile mercury in crude oil are reduced by contacting the crude oil with a water stream containing at least a monatomic water-soluble sulfur species such as sulfides and hydrosulfides. The non-volatile mercury is extracted into the water phase forming a mercury rich wastewater, yielding a treated crude oil having at less than 50% of the original non-volatile mercury level. The wastewater can disposed or recycled by injection into a reservoir. In one embodiment, the water stream consists essentially of produced water.
    Type: Grant
    Filed: May 16, 2013
    Date of Patent: November 10, 2015
    Assignee: Chevon U.S.A. Inc.
    Inventors: Russell Evan Cooper, Dennis John O'Rear, Darrell Lynn Gallup, Lyman Arnold Young, Sujin Yean
  • Patent number: 9169445
    Abstract: Oil is recovered from a mercury containing oily solids by mixing the solids with at least a treating agent selected from selected from flocculants, sulfidic compounds, demulsifiers, and combinations thereof, and optionally a solvent, forming a mixture. The mixture is then separated to recover a first phase containing treated oil having less than 50% of the original amount of mercury in the oily solids, and a second phase containing treated solids having a reduced concentration of mercury. In one embodiment, the oily solids comprise filter aid materials, e.g., diatomaceous earth filter media, removed from a mercury removal filtration unit by backflushing the filter.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: October 27, 2015
    Assignee: Chevron U.S.A. Inc.
    Inventors: Russell Evan Cooper, Dennis John O'Rear, Seyi Abiodun Odueyungbo
  • Publication number: 20150299225
    Abstract: The present application relates to compounds and methods for treating pain and other conditions related to TRPV3.
    Type: Application
    Filed: November 14, 2014
    Publication date: October 22, 2015
    Applicant: HYDRA BIOSCIENCES, INC.
    Inventors: Jayhong A. Chong, Christopher Fanger, Glenn R. Larsen, William C. Lumma, JR., Magdalene M. Moran, Amy Ripka, Dennis John Underwood, Manfred Weigele, Xiaoguang Zhen, Anu Mahadevan, Peter Meltzer
  • Patent number: 9149768
    Abstract: A passive mid bed air injection apparatus for an engine includes a three way catalyst positioned in an exhaust stream of the engine. The three way catalyst reduces NOx, CO and HC from the exhaust stream. The three way catalyst includes an ammonia slip catalyst positioned in the exhaust stream of the engine. The ammonia slip catalyst is positioned downstream from the three way catalyst and oxidizes NH3 and CO from the exhaust stream. The three way catalyst includes an oxygen input disposed between the three way catalyst and the ammonia slip catalyst such that the oxygen input delivers air downstream from the three way catalyst and upstream from the ammonia slip catalyst. The oxygen input receives the air from a charged side of a forced induction device and delivers the air to the exhaust stream entering the ammonia slip catalyst. An associated method also provided.
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: October 6, 2015
    Assignee: GENERAL ELECTRIC COMPANY
    Inventors: Maruthi Narasinga Rao Devarakonda, Robert Earl McDowell, Dennis John Spaulding, James Kristopher von der Ehe
  • Publication number: 20150273393
    Abstract: A passive mid bed air injection apparatus for an engine includes a three way catalyst positioned in an exhaust stream of the engine. The three way catalyst reduces NOx, CO and HC from the exhaust stream. The three way catalyst includes an ammonia slip catalyst positioned in the exhaust stream of the engine. The ammonia slip catalyst is positioned downstream from the three way catalyst and oxidizes NH3 and CO from the exhaust stream. The three way catalyst includes an oxygen input disposed between the three way catalyst and the ammonia slip catalyst such that the oxygen input delivers air downstream from the three way catalyst and upstream from the ammonia slip catalyst. The oxygen input receives the air from a charged side of a forced induction device and delivers the air to the exhaust stream entering the ammonia slip catalyst. An associated method also provided.
    Type: Application
    Filed: March 27, 2014
    Publication date: October 1, 2015
    Applicant: General Electric Company
    Inventors: Maruthi Narasinga Rao Devarakonda, Robert Earl McDowell, Dennis John Spaulding, James Kristopher von der Ehe
  • Publication number: 20150266796
    Abstract: The present invention relates to a new process which comprises the steps of hydrotreating, paraffin disproportionation and hydroisomerization to convert biological hydrocarbonaceous oxygenated oils comprising triglycerides into biologically-derived paraffinic jet/diesel fuels, solvents and base oils. A combination of conventional hydrogenation/dehydrogenation catalysts, such as Pt/Al2O3, and conventional olefin metathesis catalysts, such as WO3/SiO2, or inexpensive variations thereof, is generally employed in the paraffin disproportionation step.
    Type: Application
    Filed: June 3, 2015
    Publication date: September 24, 2015
    Applicant: CHEVRON U.S.A. INC.
    Inventors: Cong-Yan CHEN, Dennis John O'REAR, Thomas Francis FINGER, Stephen Joseph MILLER, Alexander KUPERMAN
  • Patent number: 9132843
    Abstract: The disclosure is directed to a communication method for use with a train consist having a locomotive and a tender car. The communication method may include transmitting between the locomotive and the tender car operational data captured by network components located onboard at least one of the locomotive and the tender car. The method may further include selectively adjusting an operation of at least one of the locomotive and the tender car based on the data.
    Type: Grant
    Filed: May 28, 2013
    Date of Patent: September 15, 2015
    Assignee: Electro-Motive Diesel, Inc.
    Inventors: Tom Otsubo, Dennis John Melas, Gregory Raymond Kupiec, Mark Alan Fanara
  • Publication number: 20150239577
    Abstract: An airport runway arrangement for commercial aircraft is provided. The arrangement comprises a first runway section, a second runway section extending substantially in prolongation of the first runway section and an intermediate section between the first and second runway sections.
    Type: Application
    Filed: October 4, 2013
    Publication date: August 27, 2015
    Inventors: William Dennis LOWE, Peter LONERGAN, Steven Dennis John TELLO, Richard Mark BOSTOCK
  • Publication number: 20150241067
    Abstract: A combustor assembly for a gas turbine engine includes a combustor shell, a TOBI, a case, and a joint for securing the combustor shell, TOBI and case together. The joint has a combustor flange integral to the combustor shell. A TOBI flange is integral to the TOBI and a case flange is integral to the case. The combustor flange, the TOBI flange and the case flange are secured together.
    Type: Application
    Filed: March 15, 2013
    Publication date: August 27, 2015
    Inventors: Jonathan M. Jause, Kevin Joseph Low, Dennis John Duhamel