Patents by Inventor Randy Rogers
Randy Rogers 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: 20240132786Abstract: Assemblies and methods to enhance control of a fluid catalytic cracking (FCC) processing assembly associated with a refining operation, may include supplying a hydrocarbon feedstock to one or more first processing units associated with the refining operation. The assemblies and methods also may include conditioning a hydrocarbon feedstock and unit material samples, and analyzing the samples via one or more spectroscopic analyzers. The assemblies and methods further may include prescriptively controlling, via one or more FCC process controllers based at least in part on the hydrocarbon feedstock properties and the unit material properties, the FCC processing assembly, so that the prescriptively controlling results in enhancing accuracy of target content of materials produced by the FCC processing assembly, thereby to more responsively control the FCC processing assembly to achieve material outputs that more accurately and responsively converge on target properties.Type: ApplicationFiled: January 2, 2024Publication date: April 25, 2024Inventors: Jeffrey A. Sexton, Roy Roger Bledsoe, JR., Lance T. Campbell, Randy N. Ridge, Brian K. Wilt
-
Publication number: 20240124790Abstract: Assemblies and methods to enhance hydrotreating and fluid catalytic cracking (FCC) processes associated with a refining operation, during the processes, may include supplying a hydrocarbon feedstock to a cat feed hydrotreater (CFH) processing unit to produce CFH unit materials. The assemblies and methods also may include conditioning material samples, and analyzing the samples via one or more spectroscopic analyzers. The assemblies and methods further may include prescriptively controlling, via one or more FCC process controllers, based at least in part on the material properties, a FCC processing assembly, so that the prescriptively controlling results in causing the processes to produce CFH materials, intermediate materials, the unit materials, and/or the downstream materials having properties within selected ranges of target properties, thereby to cause the processes to achieve material outputs that more accurately and responsively converge on one or more of the target properties.Type: ApplicationFiled: December 21, 2023Publication date: April 18, 2024Inventors: Jeffrey A. Sexton, Roy Roger Bledsoe, JR., Lance T. Campbell, Randy N. Ridge, Brian K. Wilt
-
Publication number: 20240118194Abstract: Methods and assemblies may be used for determining and using standardized spectral responses for calibration of spectroscopic analyzers. The methods and assemblies may be used to calibrate or recalibrate a spectroscopic analyzer when the spectroscopic analyzer changes from a first state to a second state, the second state being defined as a period of time after a change to the spectroscopic analyzer causing a need to calibrate or recalibrate the spectroscopic analyzer. The calibration or recalibration may result in the spectroscopic analyzer outputting a standardized spectrum, such that the spectroscopic analyzer outputs a corrected material spectrum for an analyzed material, and defining the standardized spectrum. The corrected material spectrum may include signals indicative of material properties of an analyzed material, the material properties of the material being substantially consistent with material properties of the material output by the spectroscopic analyzer in the first state.Type: ApplicationFiled: December 1, 2023Publication date: April 11, 2024Inventors: Roy Roger Bledsoe, JR., Lance T. Campbell, Randy N. Ridge, Brian K. Wilt
-
Patent number: 11921035Abstract: Methods and assemblies may be used for determining and using standardized spectral responses for calibration of spectroscopic analyzers. The methods and assemblies may be used to calibrate or recalibrate a spectroscopic analyzer when the spectroscopic analyzer changes from a first state to a second state, the second state being defined as a period of time after a change to the spectroscopic analyzer causing a need to calibrate or recalibrate the spectroscopic analyzer. The calibration or recalibration may result in the spectroscopic analyzer outputting a standardized spectrum, such that the spectroscopic analyzer outputs a corrected material spectrum for an analyzed material, and defining the standardized spectrum. The corrected material spectrum may include signals indicative of material properties of an analyzed material, the material properties of the material being substantially consistent with material properties of the material output by the spectroscopic analyzer in the first state.Type: GrantFiled: September 21, 2023Date of Patent: March 5, 2024Assignee: MARATHON PETROLEUM COMPANY LPInventors: Roy Roger Bledsoe, Jr., Lance T. Campbell, Randy N. Ridge, Brian K. Wilt
-
Publication number: 20210363464Abstract: A method to produce crude tall oil (CTO) having a reduced sulfur content is disclosed. Black liquor soap (BLS) is treated with 0.05 to 0.45% by weight H2O2. Hydrogen peroxide treated BLS compositions, CTO compositions, and chemical compositions derived thereof, including depitched CTO, TOP, depitched CTO distillation fractions, and products derived therefrom are disclosed. The use of a small amount of H2O2 results in a decreased degree of foaming.Type: ApplicationFiled: May 18, 2021Publication date: November 25, 2021Applicant: KRATON POLYMERS LLCInventors: Jos H.M. Lange, Sebastiaan J. Steenkamer, Francis E. Swan, Randy Rogers
-
Patent number: 8260492Abstract: A method and system for redundancy management is provided for a distributed and recoverable digital control system. The method uses unique redundancy management techniques to achieve recovery and restoration of redundant elements to full operation in an asynchronous environment. The system includes a first computing unit comprising a pair of redundant computational lanes for generating redundant control commands. One or more internal monitors detect data errors in the control commands, and provide a recovery trigger to the first computing unit. A second redundant computing unit provides the same features as the first computing unit. A first actuator control unit is configured to provide blending and monitoring of the control commands from the first and second computing units, and to provide a recovery trigger to each of the first and second computing units. A second actuator control unit provides the same features as the first actuator control unit.Type: GrantFiled: May 4, 2006Date of Patent: September 4, 2012Assignee: Honeywell International Inc.Inventors: Kent Stange, Richard Hess, Gerald B Kelley, Randy Rogers
-
Patent number: 7971095Abstract: System and methods for providing a recoverable real time multi-tasking computer system are disclosed. In one embodiment, a system comprises a real time computing environment, wherein the real time computing environment is adapted to execute one or more applications and wherein each application is time and space partitioned. The system further comprises a fault detection system adapted to detect one or more faults affecting the real time computing environment and a fault recovery system, wherein upon the detection of a fault the fault recovery system is adapted to restore a backup set of state variables.Type: GrantFiled: February 16, 2005Date of Patent: June 28, 2011Assignee: Honeywell International Inc.Inventors: Richard Hess, Gerald B. Kelly, Randy Rogers, Kent A. Stange
-
Patent number: 7793147Abstract: A method for optimizing the use of digital computing resources to achieve reliability and availability of the computing resources is disclosed. The method comprises providing one or more processors with a recovery mechanism, the one or more processors executing one or more applications. A determination is made whether the one or more processors needs to be reconfigured. A rapid recovery is employed to reconfigure the one or more processors when needed. A computing system that provides reconfigurable and recoverable computing resources is also disclosed. The system comprises one or more processors with a recovery mechanism, with the one or more processors configured to execute a first application, and an additional processor configured to execute a second application different than the first application. The additional processor is reconfigurable with rapid recovery such that the additional processor can execute the first application when one of the one more processors fails.Type: GrantFiled: July 18, 2006Date of Patent: September 7, 2010Assignee: Honeywell International Inc.Inventors: Kent Stange, Richard Hess, Gerald B Kelley, Randy Rogers
-
Patent number: 7765427Abstract: A monitoring system and methods are provided for a distributed and recoverable digital control system. The monitoring system generally comprises two independent monitoring planes within the control system. The first monitoring plane is internal to the computing units in the control system, and the second monitoring plane is external to the computing units. The internal first monitoring plane includes two in-line monitors. The first internal monitor is a self-checking, lock-step-processing monitor with integrated rapid recovery capability. The second internal monitor includes one or more reasonableness monitors, which compare actual effector position with commanded effector position. The external second monitor plane includes two monitors. The first external monitor includes a pre-recovery computing monitor, and the second external monitor includes a post recovery computing monitor. Various methods for implementing the monitoring functions are also disclosed.Type: GrantFiled: May 4, 2006Date of Patent: July 27, 2010Assignee: Honeywell International Inc.Inventors: Kent Stange, Richard Hess, Gerald B Kelley, Randy Rogers
-
Patent number: 7725215Abstract: A real-time multi-tasking digital control system with rapid recovery capability is disclosed. The control system includes a plurality of computing units comprising a plurality of redundant processing units, with each of the processing units configured to generate one or more redundant control commands. One or more internal monitors are employed for detecting data errors in the control commands. One or more recovery triggers are provided for initiating rapid recovery of a processing unit if data errors are detected. The control system also includes a plurality of actuator control units each in operative communication with the computing units. The actuator control units are configured to initiate a rapid recovery if data errors are detected in one or more of the processing units. A plurality of smart actuators communicates with the actuator control units, and a plurality of redundant sensors communicates with the computing units.Type: GrantFiled: May 4, 2006Date of Patent: May 25, 2010Assignee: Honeywell International Inc.Inventors: Kent Stange, Richard Hess, Gerald B Kelley, Randy Rogers
-
Publication number: 20080022151Abstract: A method for optimizing the use of digital computing resources to achieve reliability and availability of the computing resources is disclosed. The method comprises providing one or more processors with a recovery mechanism, the one or more processors executing one or more applications. A determination is made whether the one or more processors needs to be reconfigured. A rapid recovery is employed to reconfigure the one or more processors when needed. A computing system that provides reconfigurable and recoverable computing resources is also disclosed. The system comprises one or more processors with a recovery mechanism, with the one or more processors configured to execute a first application, and an additional processor configured to execute a second application different than the first application. The additional processor is reconfigurable with rapid recovery such that the additional processor can execute the first application when one of the one more processors fails.Type: ApplicationFiled: July 18, 2006Publication date: January 24, 2008Applicant: Honeywell International Inc.Inventors: Kent Stange, Richard Hess, Gerald B. Kelley, Randy Rogers
-
Publication number: 20070135975Abstract: A real-time multi-tasking digital control system with rapid recovery capability is disclosed. The control system includes a plurality of computing units comprising a plurality of redundant processing units, with each of the processing units configured to generate one or more redundant control commands. One or more internal monitors are employed for detecting data errors in the control commands. One or more recovery triggers are provided for initiating rapid recovery of a processing unit if data errors are detected. The control system also includes a plurality of actuator control units each in operative communication with the computing units. The actuator control units are configured to initiate a rapid recovery if data errors are detected in one or more of the processing units. A plurality of smart actuators communicates with the actuator control units, and a plurality of redundant sensors communicates with the computing units.Type: ApplicationFiled: May 4, 2006Publication date: June 14, 2007Applicant: Honeywell International Inc.Inventors: Kent Stange, Richard Hess, Gerald Kelley, Randy Rogers
-
Publication number: 20070033195Abstract: A monitoring system and methods are provided for a distributed and recoverable digital control system. The monitoring system generally comprises two independent monitoring planes within the control system. The first monitoring plane is internal to the computing units in the control system, and the second monitoring plane is external to the computing units. The internal first monitoring plane includes two in-line monitors. The first internal monitor is a self-checking, lock-step-processing monitor with integrated rapid recovery capability. The second internal monitor includes one or more reasonableness monitors, which compare actual effector position with commanded effector position. The external second monitor plane includes two monitors. The first external monitor includes a pre-recovery computing monitor, and the second external monitor includes a post recovery computing monitor. Various methods for implementing the monitoring functions are also disclosed.Type: ApplicationFiled: May 4, 2006Publication date: February 8, 2007Applicant: Honeywell International Inc.Inventors: Kent Stange, Richard Hess, Gerald Kelley, Randy Rogers
-
Publication number: 20070033435Abstract: A method and system for redundancy management is provided for a distributed and recoverable digital control system. The method uses unique redundancy management techniques to achieve recovery and restoration of redundant elements to full operation in an asynchronous environment. The system includes a first computing unit comprising a pair of redundant computational lanes for generating redundant control commands. One or more internal monitors detect data errors in the control commands, and provide a recovery trigger to the first computing unit. A second redundant computing unit provides the same features as the first computing unit. A first actuator control unit is configured to provide blending and monitoring of the control commands from the first and second computing units, and to provide a recovery trigger to each of the first and second computing units. A second actuator control unit provides the same features as the first actuator control unit.Type: ApplicationFiled: May 4, 2006Publication date: February 8, 2007Applicant: Honeywell International Inc.Inventors: Kent Stange, Richard Hess, Gerald Kelley, Randy Rogers
-
Publication number: 20060195751Abstract: System and methods for providing a recoverable real time multi-tasking computer system are disclosed. In one embodiment, a system comprises a real time computing environment, wherein the real time computing environment is adapted to execute one or more applications and wherein each application is time and space partitioned. The system further comprises a fault detection system adapted to detect one or more faults affecting the real time computing environment and a fault recovery system, wherein upon the detection of a fault the fault recovery system is adapted to restore a backup set of state variables.Type: ApplicationFiled: February 16, 2005Publication date: August 31, 2006Applicant: HONEYWELL INTERNATIONAL INC.Inventors: Richard Hess, Gerald Kelley, Randy Rogers, Kent Stange
-
Patent number: 5702493Abstract: A smoke removal device, especially designed for use in welding, having one or more portable funnels, with a wide opening through which suction may be directed to remove smoke from particular areas where combustion is taking place, and a narrow opening opposite to the wide opening, a vacuum device for creating the suction by which the smoke is removed, the vacuum device having an inlet valve for each funnel, and hoses connecting the narrow opening of each portable funnel to one of the inlet valves of the vacuum device. In a preferred embodiment, the portable funnel is connected to a base containing magnets. The funnel is connected to the base by a first cylinder extending downward from the funnel, with the first cylinder fitting inside a second cylinder attached to the base, with the funnel and first cylinder being rotatable in relation to the base and the second cylinder. A wheeled, multifilter carriage is provided to clean smoke coming from the funnel before it is exhausted into the surrounding air.Type: GrantFiled: October 31, 1996Date of Patent: December 30, 1997Inventors: Randy Roger Everetts, Charles Clinton Everetts
-
Patent number: 5075990Abstract: A battery separator fabric comprising a nonwoven fibrous web of thermoplastic fibers having top and bottom surface fibers and inner fibers. The surfaces of the top and bottom surface fibers of the fibrous web are seared and fused together to form film-like surfaces having pores, while the surface fibers and inner fibers of the web remain substantially unaffected. Searing and fusing of the surface fibers are accomplished by simultaneously applying heat to the top and bottom surfaces of the fibrous web so as to sear the surfaces of the thermoplastic fibers, and pressure to ensure that the seared fibers make contact with each other to secure themselves together. As the seared fibers make contact with each other, film-like surfaces are formed with pores being created in the surfaces. The pores are created because a majority of spaces remain between the surface fibers.Type: GrantFiled: September 26, 1990Date of Patent: December 31, 1991Assignee: International Paper CompanyInventors: Ronald Greenberg, Randy Rogers, Roland Bernier, Stanley Littman
-
Patent number: 4987024Abstract: A battery separator fabric comprising a nonwoven fibrous web of thermoplastic fibers having top and bottom surface fibers and inner fibers. The surfaces of the top and bottom surface fibers of the fibrous web are seared and fused together to form film-like surfaces having pores, while the surface fibers and inner fibers of the web remain substantially unaffected. Searing and fusing of the surface fibers are accomplished by simultaneously applying heat to the top and bottom surfaces of the fibrous web so as to sear the surfaces of the thermoplastic fibers, and pressure to insure that the seared fibers make contact with each other to secure themselves together. As the seared fibers make contact with each other, film-like surfaces are formed with pores being created in the surfaces. The pores are created because a majority of spaces remain between the surface fibers.Type: GrantFiled: January 9, 1989Date of Patent: January 22, 1991Assignee: International Paper CompanyInventors: Ronald Greenberg, Randy Rogers, Roland Bernier, Stanley Littman