Patents by Inventor Kent Allan Burr
Kent Allan Burr 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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Patent number: 9646775Abstract: An example apparatus includes a terminal block couplable to an electronics cabinet or mounting rail. The terminal block defines a first receptacle to receive a first circuit and a second receptacle to receive a second circuit. The terminal block includes an integral relay. The integral relay includes a first contact and a second contact. The first and second contacts are externally accessible relative to the terminal block. The integral relay further includes a first switch and a second switch. The first and second switches are electrically coupled between the first and second contacts. The first and second switches are respectively movable between corresponding open and closed positions. The first and second switches are independently testable to verify the respective operability of the first switch and the second switch.Type: GrantFiled: October 4, 2013Date of Patent: May 9, 2017Assignee: Fisher-Rosemount Systems, Inc.Inventors: Gary Keith Law, Kent Allan Burr
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Patent number: 9628065Abstract: Example apparatus and methods to remove power from a field device are disclosed. An example apparatus includes a first switch to control power to the field device, and a second switch comprising a first gate and a second gate. The second gate is electrically coupled in parallel to the first gate, and the second switch is electrically coupled in series to the first switch. The example apparatus also includes a first diagnostics controller to control the first and second gates, a first processor to control the first switch, a third switch to control power to the field device, and a fourth switch comprising a third gate and a fourth gate. The fourth gate is electrically coupled in parallel to the third gate, and the fourth switch is electrically coupled in series to the third switch. The example apparatus also includes a second processor to control the third switch, and a second diagnostics controller to control the third and fourth gates.Type: GrantFiled: September 10, 2013Date of Patent: April 18, 2017Assignee: Fisher-Rosemount Systems, Inc.Inventors: Gary Keith Law, Kent Allan Burr, Robert Stock
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Patent number: 9495313Abstract: A disclosed example apparatus includes a termination panel, a shared bus on the termination panel, and a plurality of bases on the termination panel along the shared bus. Each of the bases is to removably receive modules that are to communicate with field devices. Each of the bases includes first and second physical interfaces. The first physical interface is to be communicatively coupled to different types of the field devices and to exchange communications with one or more of the field devices via a plurality of different communication protocols. The second physical interface is to communicatively couple the removably receivable modules to the shared bus to communicate with a controller via the shared bus.Type: GrantFiled: January 31, 2014Date of Patent: November 15, 2016Assignee: Fisher-Rosemount Systems, Inc.Inventors: Kent Allan Burr, Gary Keith Law, Doyle Eugene Broom, Mark J. Nixon
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Patent number: 9411769Abstract: A disclosed example apparatus includes a first interface to be communicatively coupled to one of a first field device or a second field device. The first interface communicates using a first fieldbus communication protocol when coupled to the first field device and communicates using a second fieldbus communication protocol when coupled to the second field device. The example apparatus includes a communication processor to encode first information received from the one of the first field device or the second field device for communication via a bus using a third communication protocol. The example apparatus includes a second interface communicatively coupled to the communication processor and the bus to communicate the first information to a controller in the process control system. The bus is to use the third communication protocol to communicate second information received from the other one of the first field device or the second field device.Type: GrantFiled: January 8, 2015Date of Patent: August 9, 2016Assignee: Fisher-Rosemount Systems, Inc.Inventors: Klaus Erni, Gary Keith Law, Doyle Eugene Broom, Kent Allan Burr, Mark J. Nixon
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Publication number: 20150127876Abstract: A disclosed example apparatus includes a first interface to be communicatively coupled to one of a first field device or a second field device. The first interface communicates using a first fieldbus communication protocol when coupled to the first field device and communicates using a second fieldbus communication protocol when coupled to the second field device. The example apparatus includes a communication processor to encode first information received from the one of the first field device or the second field device for communication via a bus using a third communication protocol. The example apparatus includes a second interface communicatively coupled to the communication processor and the bus to communicate the first information to a controller in the process control system. The bus is to use the third communication protocol to communicate second information received from the other one of the first field device or the second field device.Type: ApplicationFiled: January 8, 2015Publication date: May 7, 2015Inventors: Klaus Erni, Gary Keith Law, Doyle Eugene Broom, Kent Allan Burr, Mark J. Nixon
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Patent number: 8762618Abstract: A disclosed example system includes a termination panel, and a shared bus on the termination panel. The shared bus is to removably receive a plurality of bases that removably receive modules to communicate with field devices, and communicatively couple the modules to an input/output card to exchange communications between the modules and a controller that is in communication with the input/output card via a second bus.Type: GrantFiled: December 10, 2012Date of Patent: June 24, 2014Assignee: Fisher-Rosemount Systems, Inc.Inventors: Kent Allan Burr, Gary Keith Law, Doyle Eugene Broom, Mark J. Nixon
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Publication number: 20140149630Abstract: A disclosed example apparatus includes a termination panel, a shared bus on the termination panel, and a plurality of bases on the termination panel along the shared bus. Each of the bases is to removably receive modules that are to communicate with field devices. Each of the bases includes first and second physical interfaces. The first physical interface is to be communicatively coupled to different types of the field devices and to exchange communications with one or more of the field devices via a plurality of different communication protocols. The second physical interface is to communicatively couple the removably receivable modules to the shared bus to communicate with a controller via the shared bus.Type: ApplicationFiled: January 31, 2014Publication date: May 29, 2014Applicant: Fisher-Rosemount Systems, Inc.Inventors: Kent Allan Burr, Gary Keith Law, Doyle Eugene Broom
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Publication number: 20140097700Abstract: Example apparatus and methods to remove power from a field device are disclosed. An example apparatus includes a first switch to control power to the field device, and a second switch comprising a first gate and a second gate. The second gate is electrically coupled in parallel to the first gate, and the second switch is electrically coupled in series to the first switch. The example apparatus also includes a first diagnostics controller to control the first and second gates, a first processor to control the first switch, a third switch to control power to the field device, and a fourth switch comprising a third gate and a fourth gate. The fourth gate is electrically coupled in parallel to the third gate, and the fourth switch is electrically coupled in series to the third switch. The example apparatus also includes a second processor to control the third switch, and a second diagnostics controller to control the third and fourth gates.Type: ApplicationFiled: September 10, 2013Publication date: April 10, 2014Applicant: Fisher-Rosemount Systems, Inc.Inventors: Gary Keith Law, Kent Allan Burr, Robert Stock
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Publication number: 20140097850Abstract: Terminal blocks including integral safety relays having independently testable contacts are disclosed. An example apparatus includes a terminal block body couplable to an electronics cabinet or mounting rail. The terminal block body includes a first slot to receive a first circuit and a second slot to receive a second circuit. The apparatus includes a first contact and a second contact that are externally accessible when the terminal block body is coupled to the electronics cabinet or the mounting rail. The apparatus includes a first switch and a second switch to selectively couple the first contact and the second contact and a test point coupled between the first switch and the second switch. The test point is to enable the first switch and the second switch to be independently testable to verify operability when the terminal block body is coupled to the electronics cabinet or the mounting rail.Type: ApplicationFiled: October 4, 2013Publication date: April 10, 2014Applicant: Fisher-Rosemount Systems, Inc.Inventors: Gary Keith LAw, Kent Allan Burr
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Patent number: 8332567Abstract: Example apparatus and methods to communicatively couple field devices to controllers in a process control system are disclosed. A disclosed example apparatus includes a first interface configured to receive first information from a field device using a first communication protocol. The example apparatus also includes a communication processor communicatively coupled to the first interface and configured to encode the first information for communication via a bus using a second communication protocol. In addition, the example apparatus includes a second interface communicatively coupled to the communication processor and the bus and configured to communicate the first information via the bus using the second communication protocol. The bus is configured to use the second communication protocol to communicate second information associated with another field device.Type: GrantFiled: September 19, 2006Date of Patent: December 11, 2012Assignee: Fisher-Rosemount Systems, Inc.Inventors: Kent Allan Burr, Gary Keith Law, Doyle Eugene Broom, Mark J. Nixon
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Patent number: 8125405Abstract: A wearable computer for use in a process control environment includes a central processing unit, a memory and a number of other or integral devices such as a display, a microphone, a video camera, a voice recognition unit and a remote communication device that communicates with a host computer. The wearable computer provide information pertaining to one or more devices within a process control system (such as diagnostic information, help information, operator overviews, schematics or process parameter information) via the display. The wearable computer also executes a voice recognition routine that processes a received voice signal to automatically identify user inputs such as commands, process control devices within the field of view of the wearer, device tags, etc. and uses the user inputs to change a display, to alter a process signal, to retrieve device information etc.Type: GrantFiled: May 11, 2007Date of Patent: February 28, 2012Assignee: Fisher-Rosemount Systems, Inc.Inventors: Andrew P. Dove, Kent Allan Burr
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Patent number: 7865251Abstract: The claimed system provides an I/O card that is used to interface two process controllers over a communication line that is separate from a primary communication line connecting the two process controllers to a workstation. The process controllers can access the I/O cards in a similar manner to I/O cards used to connect to field devices. In this manner, the physical hardware and software architecture does not need to be modified for inter-controller communications. Inter-controller communications can be programmed as general I/O communication.Type: GrantFiled: September 29, 2006Date of Patent: January 4, 2011Assignee: Fisher-Rosemount Systems, Inc.Inventors: Gary Keith Law, Kent Allan Burr, Godfrey Roland Sherriff
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Patent number: 7684875Abstract: Methods and apparatus to configure process control system inputs and outputs are disclosed. A disclosed example method comprises obtaining a tag of a process control device from the input/output device, and associating the process control device with a process control module based on the obtained tag.Type: GrantFiled: February 2, 2007Date of Patent: March 23, 2010Assignee: Fisher-Rosemount Systems, Inc.Inventors: Larry Oscar Jundt, Kent Allan Burr, Gary Keith Law, William George Irwin, Marty James Lewis, Michael George Ott, Robert Burke Havekost
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Patent number: 7582989Abstract: Methods, apparatus, and articles of manufacture related to safety relays having independently testable relay contacts are disclosed. In one disclosed example, a safety relay includes a plurality of relay coils, each of which is coupled in parallel to a first node via a respective one of a plurality of switches. The disclosed example also includes and a plurality of relay contacts, each of which corresponds to a respective one of the plurality of relay coils. The relay contacts of the safety relay are coupled in series and independently controllable by respective ones of the switches.Type: GrantFiled: September 29, 2006Date of Patent: September 1, 2009Assignee: Fisher-Rosemount Systems, Inc.Inventors: Kent Allan Burr, Gary Keith Law
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Publication number: 20080189441Abstract: Methods and apparatus to configure process control system inputs and outputs are disclosed. A disclosed example method comprises obtaining a tag of a process control device from the input/output device, and associating the process control device with a process control module based on the obtained tag.Type: ApplicationFiled: February 2, 2007Publication date: August 7, 2008Inventors: Larry Oscar Jundt, Kent Allan Burr, Gary Keith Law, William George Irwin, Marty James Lewis, Michael George Ott, Robert Burke Havekost
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Publication number: 20080126665Abstract: Example apparatus and methods to communicatively couple field devices to controllers in a process control system are disclosed. A disclosed example apparatus includes a first interface configured to receive first information from a field device using a first communication protocol. The example apparatus also includes a communication processor communicatively coupled to the first interface and configured to encode the first information for communication via a bus using a second communication protocol. In addition, the example apparatus includes a second interface communicatively coupled to the communication processor and the bus and configured to communicate the first information via the bus using the second communication protocol. The bus is configured to use the second communication protocol to communicate second information associated with another field device.Type: ApplicationFiled: September 19, 2006Publication date: May 29, 2008Inventors: Kent Allan Burr, Gary Keith Law, Doyle Eugene Broom, Mark J. Nixon
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Publication number: 20080079318Abstract: Methods, apparatus, and articles of manufacture related to safety relays having independently testable relay contacts are disclosed. In one disclosed example, a safety relay includes a plurality of relay coils, each of which is coupled in parallel to a first node via a respective one of a plurality of switches. The disclosed example also includes and a plurality of relay contacts, each of which corresponds to a respective one of the plurality of relay coils. The relay contacts of the safety relay are coupled in series and independently controllable by respective ones of the switches.Type: ApplicationFiled: September 29, 2006Publication date: April 3, 2008Inventors: Kent Allan Burr, Gary Keith Law
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Patent number: D673917Type: GrantFiled: September 27, 2010Date of Patent: January 8, 2013Assignee: Fisher-Rosemount Systems, Inc.Inventors: Andre A. Dicaire, Bernie Larson, Kent Allan Burr
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Patent number: D675577Type: GrantFiled: September 27, 2010Date of Patent: February 5, 2013Assignee: Fisher-Rosemount Systems, Inc.Inventors: Andre A. Dicaire, Bernie Larson, Kent Allan Burr