Patents by Inventor Roy Harrison
Roy Harrison 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: 20230360132Abstract: A disclosed system, method and computer readable storage medium includes mechanism for controlling cascade price movements in an electronic trading system. Price limits control the prices at which traders can place orders. An upper price limit prevents traders from placing orders above the upper limit and a lower price limit prevents traders from placing orders below the lower limit. The gap between the upper limit and the indicative marked price as well as the gap between lower limit and the indicative market price is controlled so as to cause a breaking effect on very rapidly changing market price.Type: ApplicationFiled: July 13, 2023Publication date: November 9, 2023Inventors: Robert James Fuller, Steven John Katesmark, Christopher Roy Harrison
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Patent number: 11776056Abstract: A disclosed system, method and computer readable storage medium includes mechanism for controlling cascade price movements in an electronic trading system. Price limits control the prices at which traders can place orders. An upper price limit prevents traders from placing orders above the upper limit and a lower price limit prevents traders from placing orders below the lower limit. The gap between the upper limit and the indicative marked price as well as the gap between lower limit and the indicative market price is controlled so as to cause a breaking effect on very rapidly changing market price.Type: GrantFiled: January 24, 2023Date of Patent: October 3, 2023Assignee: LIFFE Administration and ManagementInventors: Robert James Fuller, Steven John Katesmark, Christopher Roy Harrison
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Patent number: 11593884Abstract: A disclosed system, method and computer readable storage medium includes mechanism for controlling cascade price movements in an electronic trading system. Price limits control the prices at which traders can place orders. An upper price limit prevents traders from placing orders above the upper limit and a lower price limit prevents traders from placing orders below the lower limit. The gap between the upper limit and the indicative marked price as well as the gap between lower limit and the indicative market price is controlled so as to cause a breaking effect on very rapidly changing market price.Type: GrantFiled: August 29, 2022Date of Patent: February 28, 2023Assignee: LIFFE Administration and ManagementInventors: Robert James Fuller, Steven John Katesmark, Christopher Roy Harrison
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Publication number: 20220414776Abstract: A disclosed system, method and computer readable storage medium includes mechanism for controlling cascade price movements in an electronic trading system. Price limits control the prices at which traders can place orders. An upper price limit prevents traders from placing orders above the upper limit and a lower price limit prevents traders from placing orders below the lower limit. The gap between the upper limit and the indicative marked price as well as the gap between lower limit and the indicative market price is controlled so as to cause a breaking effect on very rapidly changing market price.Type: ApplicationFiled: August 29, 2022Publication date: December 29, 2022Inventors: Robert James Fuller, Steven John Katesmark, Christopher Roy Harrison
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Patent number: 11525806Abstract: A sensor probe for analysis of a fluid includes a base, and a pair of electrodes and a pair of shield members protruding from the base for insertion into the fluid. The electrodes have electrical oscillations generated therein for measurement of electromagnetic properties of the fluid, such as permittivity. The shield members are disposed outside the electrodes and have a dual purpose of electromagnetically shielding the electrodes and having vibrations generated therein for measurement of physical parameters of the fluid, such as density or viscosity. Thus, the single sensor probe can provide measurements of both electromagnetic properties and physical properties of the fluid.Type: GrantFiled: March 20, 2019Date of Patent: December 13, 2022Assignee: SALUNDA LIMITEDInventor: Martin Roy Harrison
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Patent number: 11461846Abstract: A disclosed system, method and computer readable storage medium includes mechanism for controlling cascade price movements in an electronic trading system. Price limits control the prices at which traders can place orders. An upper price limit prevents traders from placing orders above the upper limit and a lower price limit prevents traders from placing orders below the lower limit. The gap between the upper limit and the indicative marked price as well as the gap between lower limit and the indicative market price is controlled so as to cause a breaking effect on very rapidly changing market price.Type: GrantFiled: November 22, 2021Date of Patent: October 4, 2022Assignee: LIFFE Administration and ManagementInventors: Robert James Fuller, Steven John Katesmark, Christopher Roy Harrison
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Patent number: 11280930Abstract: A sensor system for sensing the contents of a bore including a plurality of coils disposed behind a non-metallic lining. An oscillator circuit may be used to drive the coils to generate oscillating electromagnetic fields, and a detection circuit generates output signals from each coil representing a parameter of the electrical oscillations that depends on the contents of the bore. The coils may include a primary coil and a one secondary coil, wherein the oscillating electromagnetic field generated by the secondary coil has a lesser degree of interaction with the contents of bore than the oscillating electromagnetic field generated by the primary coil. The sensor system may use the output signal from the secondary coil to compensate the output signal from the primary coil for environmental effects.Type: GrantFiled: March 6, 2018Date of Patent: March 22, 2022Assignee: Salunda LimitedInventors: Martin Roy Harrison, Alan Patrick John Finlay
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Publication number: 20220084115Abstract: A disclosed system, method and computer readable storage medium includes mechanism for controlling cascade price movements in an electronic trading system. Price limits control the prices at which traders can place orders. An upper price limit prevents traders from placing orders above the upper limit and a lower price limit prevents traders from placing orders below the lower limit. The gap between the upper limit and the indicative marked price as well as the gap between lower limit and the indicative market price is controlled so as to cause a breaking effect on very rapidly changing market price.Type: ApplicationFiled: November 22, 2021Publication date: March 17, 2022Inventors: Robert James Fuller, Steven John Katesmark, Christopher Roy Harrison
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Patent number: 11216883Abstract: A disclosed system, method and computer readable storage medium includes mechanism for controlling cascade price movements in an electronic trading system. Price limits control the prices at which traders can place orders. An upper price limit prevents traders from placing orders above the upper limit and a lower price limit prevents traders from placing orders below the lower limit. The gap between the upper limit and the indicative marked price as well as the gap between lower limit and the indicative market price is controlled so as to cause a breaking effect on very rapidly changing market price.Type: GrantFiled: April 15, 2021Date of Patent: January 4, 2022Assignee: LIFFE Administration and ManagementInventors: Robert James Fuller, Steven John Katesmark, Christopher Roy Harrison
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Publication number: 20210233175Abstract: A disclosed system, method and computer readable storage medium includes mechanism for controlling cascade price movements in an electronic trading system. Price limits control the prices at which traders can place orders. An upper price limit prevents traders from placing orders above the upper limit and a lower price limit prevents traders from placing orders below the lower limit. The gap between the upper limit and the indicative marked price as well as the gap between lower limit and the indicative market price is controlled so as to cause a breaking effect on very rapidly changing market price.Type: ApplicationFiled: April 15, 2021Publication date: July 29, 2021Inventors: Robert James Fuller, Steven John Katesmark, Christopher Roy Harrison
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Patent number: 11010835Abstract: A disclosed system, method and computer readable storage medium includes mechanism for controlling cascade price movements in an electronic trading system. Price limits control the prices at which traders can place orders. An upper price limit prevents traders from placing orders above the upper limit and a lower price limit prevents traders from placing orders below the lower limit. The gap between the upper limit and the indicative marked price as well as the gap between lower limit and the indicative market price is controlled so as to cause a breaking effect on very rapidly changing market price.Type: GrantFiled: July 9, 2019Date of Patent: May 18, 2021Assignee: LIFFE Administration and ManagementInventors: Robert James Fuller, Steven John Katesmark, Christopher Roy Harrison
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Publication number: 20210096101Abstract: A sensor probe for analysis of a fluid includes a base, and a pair of electrodes and a pair of shield members protruding from the base for insertion into the fluid. The electrodes have electrical oscillations generated therein for measurement of electromagnetic properties of the fluid, such as permittivity. The shield members are disposed outside the electrodes and have a dual purpose of electromagnetically shielding the electrodes and having vibrations generated therein for measurement of physical parameters of the fluid, such as density or viscosity. Thus, the single sensor probe can provide measurements of both electromagnetic properties and physical properties of the fluid.Type: ApplicationFiled: March 20, 2019Publication date: April 1, 2021Inventor: Martin Roy Harrison
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Patent number: 10801319Abstract: An elongate component such as a drill string of drill pipes connected by joint sections inside a bore is sensed using at least one set of electromagnetic coils, the coils within the set being arranged at different angular positions around the bore facing the bore. There may be at least two sets of coils separated along the axial direction of the bore. Electrical oscillations are generated in the coils to produce oscillating electromagnetic fields that interact with the contents of the bore. A parameter of the electrical oscillations generated in each coil is detected. The detected parameters may be used to derive both (1) a measure of the axial position along the bore, and (2) a measure of the lateral position. The detected parameters may be used to derive a measure of electromagnetic properties of the contents of the pipe in a region adjacent each coil, thereby imaging the contents of the pipe.Type: GrantFiled: April 28, 2016Date of Patent: October 13, 2020Assignee: Salunda LimitedInventors: Martin Roy Harrison, Philip Samuel Pickles, Alan Patrick John Finlay
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Publication number: 20200018867Abstract: A sensor system for sensing the contents of a bore including a plurality of coils disposed behind a non-metallic lining. An oscillator circuit may be used to drive the coils to generate oscillating electromagnetic fields, and a detection circuit generates output signals from each coil representing a parameter of the electrical oscillations that depends on the contents of the bore. The coils may include a primary coil and a one secondary coil, wherein the oscillating electromagnetic field generated by the secondary coil has a lesser degree of interaction with the contents of bore than the oscillating electromagnetic field generated by the primary coil. The sensor system may use the output signal from the secondary coil to compensate the output signal from the primary coil for environmental effects.Type: ApplicationFiled: March 6, 2018Publication date: January 16, 2020Inventors: Martin Roy Harrison, Alan Patrick John Finlay
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Publication number: 20190333152Abstract: A disclosed system, method and computer readable storage medium includes mechanism for controlling cascade price movements in an electronic trading system. Price limits control the prices at which traders can place orders. An upper price limit prevents traders from placing orders above the upper limit and a lower price limit prevents traders from placing orders below the lower limit. The gap between the upper limit and the indicative marked price as well as the gap between lower limit and the indicative market price is controlled so as to cause a breaking effect on very rapidly changing market price.Type: ApplicationFiled: July 9, 2019Publication date: October 31, 2019Inventors: Robert James Fuller, Steven John Katesmark, Christopher Roy Harrison
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Patent number: 10387956Abstract: A disclosed system, method and computer readable storage medium includes mechanism for controlling cascade price movements in an electronic trading system. Price limits control the prices at which traders can place orders. An upper price limit prevents traders from placing orders above the upper limit and a lower price limit prevents traders from placing orders below the lower limit. The gap between the upper limit and the indicative marked price as well as the gap between lower limit and the indicative market price is controlled so as to cause a breaking effect on very rapidly changing market price.Type: GrantFiled: March 12, 2018Date of Patent: August 20, 2019Assignee: LIFFE Administrator and ManagementInventors: Robert James Fuller, Steven John Katesmark, Christopher Roy Harrison
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Publication number: 20180225760Abstract: A disclosed system, method and computer readable storage medium includes mechanism for controlling cascade price movements in an electronic trading system. Price limits control the prices at which traders can place orders. An upper price limit prevents traders from placing orders above the upper limit and a lower price limit prevents traders from placing orders below the lower limit. The gap between the upper limit and the indicative marked price as well as the gap between lower limit and the indicative market price is controlled so as to cause a breaking effect on very rapidly changing market price.Type: ApplicationFiled: March 12, 2018Publication date: August 9, 2018Inventors: Robert James Fuller, Steven John Katesmark, Christopher Roy Harrison
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Patent number: 10041895Abstract: A sensor system comprises a marginal oscillator. A tank circuit comprises inductive and capacitive elements including a probe arranged to generate an electromagnetic field in a sensing region. A non-linear drive circuit drives oscillation of the tank circuit by supplying a differential signal pair of complementary signals across the tank circuit, sustaining the oscillation on the basis of at least one of the complementary signals. A detection circuit detects a characteristic of the oscillation of the tank circuit that is dependent on the electromagnetic properties of the contents of the sensing region and to derive a signal representing the at least one characteristic. The differential signaling provides numerous advantages, including improved accuracy and signal-to-noise.Type: GrantFiled: June 19, 2014Date of Patent: August 7, 2018Assignee: Salunda LimitedInventors: Philip Samuel Pickles, Peter Wherritt, Martin Roy Harrison
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Publication number: 20180156029Abstract: An elongate component such as a drill string of drill pipes connected by joint sections inside a bore is sensed using at least one set of electromagnetic coils, the coils within the set being arranged at different angular positions around the bore facing the bore. There may be at least two sets of coils separated along the axial direction of the bore. Electrical oscillations are generated in the coils to produce oscillating electromagnetic fields that interact with the contents of the bore. A parameter of the electrical oscillations generated in each coil is detected. The detected parameters may be used to derive both (1) a measure of the axial position along the bore, and (2) a measure of the lateral position. The detected parameters may be used to derive a measure of electromagnetic properties of the contents of the pipe in a region adjacent each coil, thereby imaging the contents of the pipe.Type: ApplicationFiled: April 28, 2016Publication date: June 7, 2018Inventors: Martin Roy HARRISON, Philip Samuel PICKLES, Alan Patrick John FINLAY
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Patent number: 9922372Abstract: A disclosed system, method and computer readable storage medium includes mechanism for controlling cascade price movements in an electronic trading system. Price limits control the prices at which traders can place orders. An upper price limit prevents traders from placing orders above the upper limit and a lower price limit prevents traders from placing orders below the lower limit. The gap between the upper limit and the indicative market price as well as the gap between lower limit and the indicative market price is controlled so as to cause a breaking effect on very rapidly changing market price.Type: GrantFiled: February 26, 2013Date of Patent: March 20, 2018Assignee: LIFFE Administration and ManagementInventors: Robert James Fuller, Steven John Katesmark, Christopher Roy Harrison