Patents by Inventor Christopher J. Graham

Christopher J. Graham 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: 20250065452
    Abstract: Typically, fluids used in fracking operations erode valve seats in the fluid end of the reciprocating pump. Thus, these valve seats must frequently be replaced by new valve seats. Accordingly, a remanufacturing process is disclosed that successively cleans and/or grinds manually or mechanically at least the carbide inserts from used valve seats until the inserts are reusable. This reduces material costs and promotes efficiency and sustainability.
    Type: Application
    Filed: August 23, 2023
    Publication date: February 27, 2025
    Applicant: Caterpillar Inc.
    Inventors: Abel NORIEGA, II, Curtis John GRAHAM, Christopher Anthony KINNEY, Connor J DOCHERTY, Blake MESSER
  • Publication number: 20190314213
    Abstract: An absorbent tampon made of a compressed strip of needle punched fiber having a needle punch density of at least 5 punches per cm2. The strip has a minimum width of 30 mm and a minimum length of 100 mm and a minimum tensile strength of 10 N or greater.
    Type: Application
    Filed: April 16, 2019
    Publication date: October 17, 2019
    Inventor: Christopher J. Graham
  • Patent number: 10111786
    Abstract: A tampon applicator assembly includes a barrel and a plunger. The barrel has a proximal opening, a distal opening, and a wall. The wall has an interior surface that defines a channel extending from the proximal opening to the distal opening, and includes a beveled portion that defines the proximal opening. The channel is configured to releasably retain a tampon. The plunger is disposed in the barrel and configured for slidable passage through the channel of the barrel.
    Type: Grant
    Filed: April 10, 2015
    Date of Patent: October 30, 2018
    Assignee: First Quality Hygienic, Inc.
    Inventors: Shawn W. Brown, Daniel Wade Greenaway, Christopher J. Graham, William J. Henry, Willam M. Child
  • Publication number: 20170035621
    Abstract: A tampon produced by a method of multiple successive passes of a needle through a fiber web in a manner such that the tampon is afforded a desirable structural configuration and optimized characteristics, including tensile strength, relative absorbency, linear density, and thickness.
    Type: Application
    Filed: April 8, 2016
    Publication date: February 9, 2017
    Inventors: Christopher J. Graham, Steven Jeffrey Zimmerman, William M. Child, Babak Damaghi
  • Publication number: 20160378789
    Abstract: A global object detection server reduces the amount of time needed to determine whether an object is present in a collection of images for a geographic area. In particular, the disclosed global object detection server selects one or more object recognition algorithms from a collection of algorithms based on one or more characteristics of the object to be detected. The algorithm results may then be fed back to reduce input data sets from iterative collections for similar regions. The global object detection server can also derive stochastic probabilities for object detection accuracy. Thereafter, one or more visualizations may be created that show confidence levels for the object's probable location in the collection of images.
    Type: Application
    Filed: July 27, 2015
    Publication date: December 29, 2016
    Inventors: Paul C. Hershey, Michael P. Sica, Jason Dudash, Christopher J. Graham
  • Publication number: 20160296380
    Abstract: A tampon applicator assembly including a barrel and a plunger. The barrel includes an internal surface, an external surface, a proximal end portion and a distal end portion. A finger grip portion is disposed between the proximal end portion and the distal end portion. The internal surface includes at least one annular ridge within the finger grip portion and at least one longitudinally extending rib. The plunger is disposed within the barrel and includes flared proximal and distal end portions. The flared proximal end portion of the plunger has a larger circumference than a circumference of the at least one annular ridge of the barrel and the flared distal end of the plunger is in contact with the at least one longitudinally extending rib of the barrel.
    Type: Application
    Filed: April 8, 2016
    Publication date: October 13, 2016
    Inventors: Christopher J. Graham, Nichlas Ward Brooks, Daniel Wade Greenaway, Eric J. Schall
  • Publication number: 20160296379
    Abstract: A tampon applicator assembly includes a barrel and a plunger. The barrel has a proximal opening, a distal opening, and a wall. The wall has an interior surface that defines a channel extending from the proximal opening to the distal opening, and includes a beveled portion that defines the proximal opening. The channel is configured to releasably retain a tampon. The plunger is disposed in the barrel and configured for slidable passage through the channel of the barrel.
    Type: Application
    Filed: April 10, 2015
    Publication date: October 13, 2016
    Inventors: Shawn W. Brown, Daniel Wade Greenaway, Christopher J. Graham, William J. Henry, Willam M. Child
  • Patent number: 9024779
    Abstract: The technology described herein includes a system and/or a method for policy-based data management. The method includes receiving, by a sensor platform device, sensor data from one or more sensors; selecting, by the sensor platform device, one or more screening policies from a plurality of screening policies based on one or more mission parameters and a platform type associated with the sensor platform device; generating, by the sensor platform device, a data set from the sensor data based on the selected one or more screening policies; and transmitting, by the sensor platform device, the data set to one or more computing devices.
    Type: Grant
    Filed: April 24, 2012
    Date of Patent: May 5, 2015
    Assignee: Raytheon Company
    Inventors: Paul C. Hershey, Christopher J. Graham, Leslie A. Ledda, Christopher L. Kuhn, Mu-Cheng Wang, Steve Davidson, Carlton E. Nance
  • Patent number: 8948932
    Abstract: According to one embodiment, a route management system for an unmanned vehicle includes a network node in communication with an unmanned vehicle control system and an unmanned vehicle. The network node is operable to transmit a number of initial waypoints to the unmanned vehicle, transmit one or more in-flight waypoints to the unmanned vehicle after the unmanned vehicle has arrived at a corresponding one or more of the initial waypoints, and replace the one or more of the initial waypoints with the one or more in-flight waypoints in the unmanned vehicle such that the total quantity waypoints stored in the unmanned vehicle does not exceed a specified quantity.
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: February 3, 2015
    Assignee: Raytheon Company
    Inventors: Matthew R. Yeager, Christopher J. Graham, John A. Wheeler
  • Publication number: 20140279809
    Abstract: A data broker-reasoner (DBR) system for automating mission planning and execution includes a context originating entity, a reasoner/decision entity, and a plurality of enforcement entities. The context originating entity extracts mission policy information from a variety of source materials, including checklists, manuals, and other documentation. The reasoner/decision entity interprets the mission policy in the context of situational awareness (SA) events to determine which policies should be enforced. Each of the enforcement entities is configured to enforce various policies within the context of a given mission lifecycle phase by providing commands, data, and requests to a plurality of user applications and/or other mission systems. The DBR can operate autonomously or semi-autonomously.
    Type: Application
    Filed: December 17, 2013
    Publication date: September 18, 2014
    Applicant: Raytheon Company
    Inventors: Paul C. Hershey, William J. Kyker, Donald H. Leonard, Jason Dudash, Douglas E. Toppin, Christopher J. Graham, Mu-Cheng Wang, Steven A. Davidson
  • Patent number: 8603804
    Abstract: An apparatus and method for increasing the efficiency of finding a field of focus, and for increasing the accuracy of field of view in reading slides with fluorescent microscopy technology, including tuberculosis slides.
    Type: Grant
    Filed: January 3, 2011
    Date of Patent: December 10, 2013
    Assignee: QBC Diagnostics, Inc.
    Inventors: Christopher J. Graham, Craig Stout
  • Patent number: 8478455
    Abstract: According to one embodiment, a control station having a station processing system, a control system, a data link computing unit, a second data link and a back-up VSM (a second vehicle computing unit) is operable to communicate via an RF link with an unmanned vehicle having a first data link, a vehicle processing system, a first vehicle computing unit and a route control system. The control station being operable to communicate with the unmanned vehicle using a first protocol for messaging under normal operating conditions as well as through the use of a second protocol for messaging, initiated via the second vehicle computing unit, when either the vehicle processing system is inoperable, the vehicle computing unit is inoperable or when the second vehicle computing unit in the control station is directed to use the second protocol for messaging.
    Type: Grant
    Filed: April 1, 2010
    Date of Patent: July 2, 2013
    Assignee: Raytheon Company
    Inventors: Jane M. Orsulak, Jason J. Rubin, Christopher J. Graham
  • Publication number: 20130127633
    Abstract: The technology described herein includes a system and/or a method for policy-based data management. The method includes receiving, by a sensor platform device, sensor data from one or more sensors; selecting, by the sensor platform device, one or more screening policies from a plurality of screening policies based on one or more mission parameters and a platform type associated with the sensor platform device; generating, by the sensor platform device, a data set from the sensor data based on the selected one or more screening policies; and transmitting, by the sensor platform device, the data set to one or more computing devices.
    Type: Application
    Filed: April 24, 2012
    Publication date: May 23, 2013
    Applicant: RAYTHEON COMPANY
    Inventors: Paul C. Hershey, Christopher J. Graham, Leslie A. Ledda, Christopher L. Kuhn, Mu-Cheng Wang, Steve Davidson, Carlton E. Nance
  • Publication number: 20130128041
    Abstract: The technology described herein includes a system and/or a method for data tasking and visualization of data. The method includes receiving, by a computing device, a screening policy selection from a user associated with the computing device; transmitting, by the computing device, the screening policy selection to one or more sensor platform devices; receiving, by the computing device, one or more data sets from the one or more sensor platform devices in response to the transmission of the screening policy selection; and displaying, by the computing device, the one or more data sets to the user.
    Type: Application
    Filed: April 24, 2012
    Publication date: May 23, 2013
    Applicant: RAYTHEON COMPANY
    Inventors: Paul C. Hershey, Christopher J. Graham, Sylvia A. Traxler, Mu-Cheng Wang, Steve Kearsley, Leslie A. Ledda, Niraj N. Shah
  • Publication number: 20110245996
    Abstract: According to one embodiment, a control station having a station processing system, a control system, a data link computing unit, a second data link and a back-up VSM (a second vehicle computing unit) is operable to communicate via an RF link with an unmanned vehicle having a first data link, a vehicle processing system, a first vehicle computing unit and a route control system. The control station being operable to communicate with the unmanned vehicle using a first protocol for messaging under normal operating conditions as well as through the use of a second protocol for messaging, initiated via the second vehicle computing unit, when either the vehicle processing system is inoperable, the vehicle computing unit is inoperable or when the second vehicle computing unit in the control station is directed to use the second protocol for messaging.
    Type: Application
    Filed: April 1, 2010
    Publication date: October 6, 2011
    Applicant: Raytheon Company
    Inventors: Jane M. Orsulak, Jason J. Rubin, Christopher J. Graham
  • Publication number: 20110177548
    Abstract: An apparatus and method for increasing the efficiency of finding a field of focus, and for increasing the accuracy of field of view in reading slides with fluorescent microscopy technology, including tuberculosis slides.
    Type: Application
    Filed: January 3, 2011
    Publication date: July 21, 2011
    Inventors: Christopher J. Graham, Craig Stout
  • Publication number: 20100070124
    Abstract: According to one embodiment, a route management system for an unmanned vehicle includes a network node in communication with an unmanned vehicle control system and an unmanned vehicle. The network node is operable to transmit a number of initial waypoints to the unmanned vehicle, transmit one or more in-flight waypoints to the unmanned vehicle after the unmanned vehicle has arrived at a corresponding one or more of the initial waypoints, and replace the one or more of the initial waypoints with the one or more in-flight waypoints in the unmanned vehicle such that the total quantity waypoints stored in the unmanned vehicle does not exceed a specified quantity.
    Type: Application
    Filed: October 30, 2007
    Publication date: March 18, 2010
    Inventors: Matthew R. Yeager, Christopher J. Graham, John A. Wheeler