Patents by Inventor Robert James Mitchell
Robert James Mitchell 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: 8687562Abstract: Apparatus are provided, which include a wireless transmit interface and a wireless receive interface. A payload receive processor is provided to identify a receive overhead portion from received data received via the receive interface, and it is configured to retrieve payload data in relation to the receive overhead portion in accordance with a data structure protocol. A payload transmit processor is provided to define or modify a transmit overhead portion in transmit data to be transmitted via the transmit interface. The payload transmit processor is configured to position payload data in relation to the transmit overhead portion in accordance with a data structure protocol. A controller is provided, to determine a given wireless media location defined at least in part by the controller determining a given frequency band, from among plural frequency bands, for a given data transfer, via wireless media, between a given node and a separate node.Type: GrantFiled: July 12, 2007Date of Patent: April 1, 2014Assignee: Lockheed Martin CorporationInventors: Suresh K. Iyer, Robert James Mitchell, Jr., Nick Andrew Van Stralen, Orhan Cagri Imer
-
Patent number: 8572678Abstract: A system and method are provided that distill an organization's information security plan into a detailed and unambiguous security object model. The developed security object model provides a visualization of complex relationships between individual elements and levels that is usable to carry into effect the organization's information security plan. Configuration control and a verifiable level of security compliance are provided through implementation of the organization's information security plan by the developed security object model. The developed security object model is hosted on a computing platform in communication with at least the organization's network to provide information security plan compliance, configuration control and gap analysis in a usable form to the organization.Type: GrantFiled: December 23, 2011Date of Patent: October 29, 2013Assignee: Lockheed Martin CorporationInventors: Bruce Barnett, Scott Evans, Robert James Mitchell, Jr., Thomas Markham, Stephen Dill, Vincent Hannon, John Patrick Elliott, Andrew Crapo
-
Publication number: 20130167191Abstract: A system and method are provided that distill an organization's information security plan into a detailed and unambiguous security object model. The developed security object model provides a visualization of complex relationships between individual elements and levels that is usable to carry into effect the organization's information security plan. Configuration control and a verifiable level of security compliance are provided through implementation of the organization's information security plan by the developed security object model. The developed security object model is hosted on a computing platform in communication with at least the organization's network to provide information security plan compliance, configuration control and gap analysis in a usable form to the organization.Type: ApplicationFiled: December 23, 2011Publication date: June 27, 2013Applicant: LOCKHEED MARTIN CORPORATIONInventors: Bruce Barnett, Scott Evans, Robert James Mitchell, JR., Thomas Markham, Stephen Dill, Vincent Hannon, John Patrick Elliott, Andrew Crapo
-
Patent number: 8352216Abstract: A method for advanced condition monitoring of an asset system includes sensing actual values of an operating condition for an operating regime of the asset system using at least one sensor; estimating sensed values of the operating condition by using an auto-associative neural network; determining a residual vector between the estimated sensed values and the actual values; and performing a fault diagnostic on the residual vector. In another method, an operating space of the asset system is segmented into operating regimes; the auto-associative neural network determines estimates of actual measured values; a residual vector is determined from the auto-associative neural network; a fault diagnostic is performed on the residual vector; and a change of the operation of the asset system is determined by analysis of the residual vector. An alert is provided if necessary. A smart sensor system includes an on-board processing unit for performing the method of the invention.Type: GrantFiled: May 29, 2008Date of Patent: January 8, 2013Assignee: General Electric CompanyInventors: Rajesh Venkat Subbu, John Erik Hershey, Xiao Hu, Robert James Mitchell, Jr., Avinash Vinayak Taware, Piero Patrone Bonissone
-
Publication number: 20120253847Abstract: Health information communications systems and methods are disclosed. In one embodiment, the system includes one or more medical sensors providing one or more health information data types. The system further includes a patient communications device coupled to at least one medical sensor over a communications network. Particularly, the patient communications device includes a patient quality of service (QoS) manager that dynamically specifies a set of data quality management parameters for transporting at least some of the health information and modifies at least some of the health information into value factored health information. Additionally, the system includes a specialist communications device communicatively coupled to the patient communication device over the communications network. The specialist communications device includes a specialist QoS manager that provides measured channel characteristics to the patient communications device.Type: ApplicationFiled: March 31, 2011Publication date: October 4, 2012Applicant: GENERAL ELECTRIC COMPANYInventors: Michael Joseph Dell'Anno, Michael James Hartman, Robert James Mitchell, JR., John Anderson Fergus Ross, Stanislava Soro, John Erik Hershey
-
Patent number: 8144005Abstract: A method for advanced condition monitoring of an asset system includes monitoring a variable of an asset system using the at least one sensor of a smart sensor system; determining whether the asset system has departed from normal operation; and identifying the variable of the asset system indicating the departure from normal operation. In another method, the time sequential values of the monitored variable is analyzed by using a Rank Permutation Transformation test, a Hotelling's T2 statistic test, and a Likelihood Ratio Test; and a change of an operating condition of the asset system is determined using the analyzed values. An alert is provided if necessary. A smart sensor system includes an on-board processing unit for performing the method of the invention.Type: GrantFiled: May 29, 2008Date of Patent: March 27, 2012Assignee: General Electric CompanyInventors: Xiao Hu, John Erik Hershey, Robert James Mitchell, Jr., Rajesh Venkat Subbu, Avinash Vinayak Taware, Piero Patrone Bonissone
-
Patent number: 8104672Abstract: System, device and methods that provide proximate environmental and security intelligence to a guard making a security tour or round in an installation, as well as that provide for certifying that the guard has visited designated and known checkpoints on or about the times at which the guard is expected at those checkpoints.Type: GrantFiled: September 16, 2009Date of Patent: January 31, 2012Assignee: UTC Fire & Security Americas Corporation, Inc.Inventors: Robert James Mitchell, Jr., Bruce Gordon Barnett, Ewa Margaret Pigna, Kerry Bonin, Michael James Hartman, John Erik Hershey, Russell Miles, Timothy McClure, Marcin Kolasinski
-
Publication number: 20110062226Abstract: System, device and methods that provide proximate environmental and security intelligence to a guard making a security tour or round in an installation, as well as that provide for certifying that the guard has visited designated and known checkpoints on or about the times at which the guard is expected at those checkpoints.Type: ApplicationFiled: September 16, 2009Publication date: March 17, 2011Inventors: Robert James MITCHELL, JR., Bruce Gordon Barnett, Ewa Margaret Pigna, Kerry Bonin, Michael James Hartman, John Erik Hershey, Russell Miles, Timothy McClure, Marcin Kolasinski
-
Patent number: 7845504Abstract: An apparatus and method for indicating whether a coupler of a locomotive is in a coupled or uncoupled state is provided. The apparatus comprising: a sensor positioned on a portion of the coupler, wherein the sensor provides a real-time signal indicative of either a coupled or an uncoupled state of a coupler, wherein the signal is transmitted wirelessly by a transmitter in operable communication with the sensor. The method comprising: providing a signal indicative of the presence or proximity of a second coupler to the first coupler, the signal being provided by a sensor configured to provide the signal as the state of the coupler has changed; transmitting the signal wirelessly to a controller; processing the signal with a control algorithm resident upon the controller; and providing visually perceivable indication of the position of the coupler.Type: GrantFiled: December 23, 2005Date of Patent: December 7, 2010Assignee: General Electric CompanyInventors: David Michael Davenport, Rahul Bhotika, John Erik Hershey, Robert James Mitchell, Emad Andarawis Andarawis, Kenneth Brakeley Welles
-
Patent number: 7805227Abstract: A method for tracking assets within a rail yard, the method comprising: creating a track layout database for the rail yard, the track layout database providing a map of rail tracks and switches within the rail yard, wherein the track layout database includes machine readable data identifying discrete locations of the rail tracks and switches of the rail yard, each discrete location corresponding to a geographical position of a portion of a rail track or switch; associating rail yard processing steps with portions of the track layout database; receiving a geographical position signal corresponding to an asset within the rail yard; comparing the geographical position signal to the machine readable data of the track layout database in order to identify the location of the asset within the map; and presenting a graphical representation of the location of the asset on the map along with the yard process steps associated with the track section occupied by the asset, wherein the geographical position signal is receiType: GrantFiled: December 23, 2005Date of Patent: September 28, 2010Assignee: General Electric CompanyInventors: Kenneth Brakeley Welles, Rahul Bhotika, David Michael Davenport, John Erik Hershey, Robert James Mitchell, Emad Andarawis Andarawis
-
Patent number: 7756678Abstract: A method for advanced condition monitoring of an asset system includes using a plurality of auto-associative neural networks to determine estimates of actual values sensed by at least one sensor in at least one of the plurality of operating regimes; determining a residual between the estimated sensed values and the actual values sensed by the at least one sensor from each of the plurality of auto-associative neural networks; and combining the residuals by using a fuzzy supervisory model blender; performing a fault diagnostic on the combined residuals; and determining a change of the operation of the asset system by analysis of the combined residuals. An alert is provided if necessary. A smart sensor system includes an on-board processing unit for performing the method of the invention.Type: GrantFiled: May 29, 2008Date of Patent: July 13, 2010Assignee: General Electric CompanyInventors: Piero Patrone Bonissone, John Erik Hershey, Robert James Mitchell, Jr., Rajesh Venkat Subbu, Jr., Avinash Vinayak Taware, Xiao Hu
-
Publication number: 20090299695Abstract: A method for advanced condition monitoring of an asset system includes sensing actual values of an operating condition for an operating regime of the asset system using at least one sensor; estimating sensed values of the operating condition by using an auto-associative neural network; determining a residual vector between the estimated sensed values and the actual values; and performing a fault diagnostic on the residual vector. In another method, an operating space of the asset system is segmented into operating regimes; the auto-associative neural network determines estimates of actual measured values; a residual vector is determined from the auto-associative neural network; a fault diagnostic is performed on the residual vector; and a change of the operation of the asset system is determined by analysis of the residual vector. An alert is provided if necessary. A smart sensor system includes an on-board processing unit for performing the method of the invention.Type: ApplicationFiled: May 29, 2008Publication date: December 3, 2009Applicant: GENERAL ELECTRIC COMPANYInventors: Rajesh Venkat Subbu, John Erik Hershey, Xiao Hu, Robert James Mitchell, JR., Avinash Vinayak Taware, Piero Patrone Bonissone
-
Publication number: 20090300417Abstract: A method for advanced condition monitoring of an asset system includes using a plurality of auto-associative neural networks to determine estimates of actual values sensed by at least one sensor in at least one of the plurality of operating regimes; determining a residual between the estimated sensed values and the actual values sensed by the at least one sensor from each of the plurality of auto-associative neural networks; and combining the residuals by using a fuzzy supervisory model blender; performing a fault diagnostic on the combined residuals; and determining a change of the operation of the asset system by analysis of the combined residuals. An alert is provided if necessary. A smart sensor system includes an on-board processing unit for performing the method of the invention.Type: ApplicationFiled: May 29, 2008Publication date: December 3, 2009Applicant: GENERAL ELECTRIC COMPANYInventors: Piero Patrone Bonissone, John Erik Hershey, Robert James Mitchell, JR., Rajesh Venkat Subbu, JR., Avinash Vinayak Taware, Xiao Hu
-
Publication number: 20090295561Abstract: A method for advanced condition monitoring of an asset system includes sensing actual values of an operating condition for an operating regime of the asset system using at least one sensor; estimating sensed values of the operating condition by using an auto-associative neural network; determining a residual vector between the estimated sensed values and the actual values; and performing a fault diagnostic on the residual vector. In another method, an operating space of the asset system is segmented into operating regimes; the auto-associative neural network determines estimates of actual measured values; a residual vector is determined from the auto-associative neural network; a fault diagnostic is performed on the residual vector; and a change of the operation of the asset system is determined by analysis of the residual vector. An alert is provided if necessary. A smart sensor system includes an on-board processing unit for performing the method of the invention.Type: ApplicationFiled: May 29, 2008Publication date: December 3, 2009Applicant: GENERAL ELECTRIC COMPANYInventors: Xiao Hu, John Erik Hershey, Robert James Mitchell, JR., Rajesh Venkat Subbu, Avinash Vinayak Taware, Piero Patrone Bonissone
-
Patent number: 7522756Abstract: A method, system and apparatus for processing a radiographic image of a scanned object is disclosed. A pixel offset correction is performed in integer format on the radiographic image using saturation arithmetic to produce an image in integer format with any negative corrected values clipped to a value of zero. The resulting pixels are converted to floating point format and the converted pixels are multiplied by a gain factor. Optionally the resulting pixels are recursively averaged with previous results. The resulting pixels are converted to integer format and the converted pixel values are clamped to a maximum value using saturation arithmetic. Non-functional pixel correction is performed in integer format and the resulting pixel values are clamped to a maximum value using saturation arithmetic. An optional processing path replaces the recursive average by a linear average. The resulting pixel values are optionally filtered to enhance features of interest.Type: GrantFiled: March 9, 2007Date of Patent: April 21, 2009Assignee: General Electric CompanyInventors: Clifford Bueno, Elizabeth Lokenberg Dixon, Walter Vincent Dixon, Forrest Frank Hopkins, Michael Robert Hopple, Brian Walter Lasiuk, Ronald Cecil McFarland, August David Matula, Robert James Mitchell, Jr., Kevin Layne Moermond, Gregory Alan Mohr
-
Publication number: 20090016280Abstract: Apparatus are provided, which include a wireless transmit interface and a wireless receive interface. A payload receive processor is provided to identify a receive overhead portion from received data received via the receive interface, and it is configured to retrieve payload data in relation to the receive overhead portion in accordance with a data structure protocol. A payload transmit processor is provided to define or modify a transmit overhead portion in transmit data to be transmitted via the transmit interface. The payload transmit processor is configured to position payload data in relation to the transmit overhead portion in accordance with a data structure protocol. A controller is provided, to determine a given wireless media location defined at least in part by the controller determining a given frequency band, from among plural frequency bands, for a given data transfer, via wireless media, between a given node and a separate node.Type: ApplicationFiled: July 12, 2007Publication date: January 15, 2009Applicant: LOCKHEED MARTIN CORPORATIONInventors: Suresh K. IYER, Robert James MITCHELL, JR., Nick Andrew Van STRALEN, Orhan Cagri IMER
-
Patent number: 7428453Abstract: Methods and systems for monitoring trains in a railyard. These methods and systems detect an incoming train entering a geographic area defined by a railyard, store an entry time indicative of a time at which the incoming train entering the railyard was detected, detect the incoming train coming to a stop in a subyard of the railyard, store a stop time indicative of a time at which the incoming train came to a stop in the receiving subyard, calculate an incoming train latency time by subtracting the entry time from the stop time, and store the incoming train latency time as an incoming train latency time record.Type: GrantFiled: December 23, 2005Date of Patent: September 23, 2008Assignee: General Electric CompanyInventors: David Michael Davenport, Rahul Bhotika, John Erik Hershey, Robert James Mitchell, Emad Andarawis Andarawis, Kenneth Brakeley Welles
-
Patent number: 7388483Abstract: A wireless position sensing device is provided for monitoring railyard equipment status. The device comprises a gravity sensing mechanism for sensing an angular displacement with respect to a substantially vertical line, and for generating a displacement signal upon sensing a change in angular displacement exceeding approximately 40 degrees. A processing mechanism, operatively coupled to the gravity sensing mechanism, receives the displacement signal. A radio frequency transmitter, responsive to the processing mechanism, transmits a data signal indicative of the angular displacement. The processing mechanism is programmed to activate the radio frequency transmitter upon receipt of the displacement signal. The gravity sensing mechanism is affixed, attached, or mechanically coupled to railyard equipment comprising at least one of a manually operated rail switch or a safety indicator.Type: GrantFiled: December 23, 2005Date of Patent: June 17, 2008Assignee: General Electric CompanyInventors: Kenneth Brakeley Welles, Rahul Bhotika, David Michael Davenport, John Erik Hershey, Robert James Mitchell, Emad Andarawis Andarawis
-
Publication number: 20070291985Abstract: Embodiments include an intelligent railyard monitoring system including a plurality of video devices, a device for interpreting captured images in operable communication with the plurality of video devices, a device controller in operable communication with the device for interpreting captured images wherein the system is capable of analyzing multiple video streams from the video devices to detect, locate, and track one or more targets and wherein the device for interpreting captured images includes a computing device.Type: ApplicationFiled: June 20, 2006Publication date: December 20, 2007Inventors: Nils Oliver Krahnstoever, Rahul Bhotika, David Michael Davenport, John Erik Hershey, Robert James Mitchell, Emad Andarawis Andarawis, Kenneth Brakeley Welles
-
Patent number: 6411678Abstract: Public or private remote access infrastructures in a communication system are used to facilitate communications between a remote site and a centrally located diagnostic center using only local telephone calls. The diagnostic center as well as one or more remote sites at which monitored equipment is located are coupled to a wide area network (WAN). When data are to be transferred from a remote site to the central diagnostic center, the remote site initiates a local telephone call to a point-of-presence (POP) server on the WAN backbone. This could be an Internet Service Provider (ISP) if the Internet is used, or an intranet if a private network is used. Data are then transferred to the POP server. To complete the transfer, the diagnostic center retrieves the data from the POP server using the public or private wide-area network (the Internet or intranet). The data transfer can be performed either on a scheduled basis, or when an alarm condition is detected at the remote site.Type: GrantFiled: October 1, 1999Date of Patent: June 25, 2002Assignee: General Electric CompanyInventors: Harold Woodruff Tomlinson, Jr., Michael James Hartman, Robert James Mitchell, Jr.