Patents by Inventor Charles A. Mitchell

Charles A. 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: 7627570
    Abstract: A method of matching subscriptions to published documents in a content-routed network involves receiving subscription information, receiving published documents, storing the subscription information and the published documents in memory, instructing an accelerator of the locations in memory of the published documents, transferring portions of the stored published documents from the memory to the accelerator on an as-needed basis, providing the subscription information to the accelerator, and processing the portions in the accelerator to perform subscription matching in the accelerator independently of other functions in the content-router. The accelerator preferably includes a pipeline. In this way, efficiently highly scalable subscription matching can be performed efficiently on a very large number of subscriptions.
    Type: Grant
    Filed: September 13, 2005
    Date of Patent: December 1, 2009
    Assignee: Solace Systems, Inc.
    Inventors: Jonathan Bosloy, Charles Mitchell, Edward Funnekotter, Jason Whelan
  • Publication number: 20090231774
    Abstract: An array of reed switches (13) is assembled on a circuit board (11) having a plurality of through-apertures (12) with one reed switch (13) disposed in each aperture with the axis of the switch envelope (14) extending perpendicularly to the plane of the board. A plurality of coils (16) is provided on the board so that each switch (13) is surrounded by a respective coil, the coils being connected to conductors on the board for operation of the switches. Also disposed is a control circuit wherein the reed switch drive coils (26) are connected in series across a constant-current voltage source and a respective solid-state switch TR1, TR2 . . . connected across each coil, with divers for each solid-state switch to permit operation of a selected reed switch.
    Type: Application
    Filed: December 16, 2005
    Publication date: September 17, 2009
    Inventors: David Paul Owen, Keith Thomas Moore, Adam Charles Mitchell
  • Patent number: 7410387
    Abstract: A flat flexible cable with electrical conductors is disclosed for use in a vehicle. One or more of the conductors is configured to be attached to an external electrical device at an attachment point. The cable includes a region free from electrical conductors and an aperture formed through the conductor free region. The aperture is configured to be engaged with a cable engagement member to secure the cable to the electrical device and provide strain relief to the attachment point. The flat flexible cable can include a plurality of conductor free regions and a plurality of apertures in each of the one or more conductor free regions.
    Type: Grant
    Filed: October 4, 2006
    Date of Patent: August 12, 2008
    Assignee: 3M Innovative Properties Company
    Inventors: Patrick C. Howard, Charles Mitchell, Sywong Ngin
  • Publication number: 20080136227
    Abstract: A seat assembly includes a frame, a cushion and a sensor assembly. The cushion is positioned on the frame and includes a top surface and a bottom surface. The sensor assembly includes a capacitive sensing element and is positioned on one but not both of the top surface and bottom surface of the cushion.
    Type: Application
    Filed: December 11, 2006
    Publication date: June 12, 2008
    Inventors: Jeffrey A. Lim, Sywong Ngin, Charles Mitchell, Patrick C. Howard, Pete D. Jordan
  • Publication number: 20080120837
    Abstract: A sensor assembly includes a sensing element electrically connected to a conductor of a flexible multiconductor cable using a conductive patch, which is electrically connected to the conductor. A method of forming a sensor assembly includes electrically connecting an electrically conductive patch to a sensing element and electrically connecting a conductor of a multiconductor cable to the electrically conductive patch.
    Type: Application
    Filed: February 5, 2008
    Publication date: May 29, 2008
    Inventors: Charles MITCHELL, Sywong Ngin
  • Publication number: 20080083490
    Abstract: A method of forming a bladder for use in an occupant sensor includes positioning first and second sheets of polymeric film onto a bed. The method further includes positioning a laser beam generator above the bed. The laser beam generator is provided information to describe a path of movement over the bed and is then caused to move over the bed along the path and apply a laser beam to melt the first and second sheets to form a bond between the sheets. A system for manufacturing an occupant sensor bladder from polymeric material is also provided. The system includes a bed capable of accepting two layers of polymeric material and a laser beam generator directed at the bed. The laser beam generator can move along a path above the bed and simultaneously apply a laser beam to the polymeric material.
    Type: Application
    Filed: October 4, 2006
    Publication date: April 10, 2008
    Inventors: Patrick C. Howard, Kevin L. Gassaway, Charles Mitchell
  • Publication number: 20080085627
    Abstract: A flat flexible cable with electrical conductors is disclosed for use in a vehicle. One or more of the conductors is configured to be attached to an external electrical device at an attachment point. The cable includes a region free from electrical conductors and an aperture formed through the conductor free region. The aperture is configured to be engaged with a cable engagement member to secure the cable to the electrical device and provide strain relief to the attachment point. The flat flexible cable can include a plurality of conductor free regions and a plurality of apertures in each of the one or more conductor free regions.
    Type: Application
    Filed: October 4, 2006
    Publication date: April 10, 2008
    Inventors: Patrick C. Howard, Charles Mitchell, Sywong Ngin
  • Patent number: 7352191
    Abstract: A sensor assembly includes a sensing element electrically connected to a conductor of a flexible multiconductor cable using a conductive patch, which is electrically connected to the conductor. A method of forming a sensor assembly includes electrically connecting an electrically conductive patch to a sensing element and electrically connecting a conductor of a multiconductor cable to the electrically conductive patch.
    Type: Grant
    Filed: April 4, 2005
    Date of Patent: April 1, 2008
    Assignee: 3M Innovative Properties Company
    Inventors: Charles Mitchell, Sywong Ngin
  • Publication number: 20080064279
    Abstract: Disclosed are electromagnetically conductive articles comprising a densified core material and at least one electromagnetically conductive material. Also disclosed are electromagnetically conductive articles comprising at least one layer of a densified fabric material at least a portion of at least one surface of which is plated with one or more electromagnetically conductive particulate materials. Methods of making and using such electromagnetically conductive articles are also provided.
    Type: Application
    Filed: June 19, 2007
    Publication date: March 13, 2008
    Inventors: Rhesa M. Browning, Jeffrey A. Lim, Charles Mitchell, Sywong Ngin
  • Publication number: 20070193985
    Abstract: A defocused laser beam provides an efficient mechanism to remove a coating from a substrate without requiring additional cleaning steps. A defocused laser beam is applied to the coating so that a focal point of the laser beam does not spatially coincide with the coating. A target portion of the coating is removed by applying sufficient power from the laser beam to ablate the material of the target portion and expose a portion of the substrate underlying the target portion.
    Type: Application
    Filed: February 20, 2006
    Publication date: August 23, 2007
    Inventors: Patrick Howard, Charles Mitchell, Sywong Nigin
  • Publication number: 20070065767
    Abstract: A liquid fuel cell that includes a canister having a fuel reservoir and a burner assembly mounted upon the canister. The burner assembly contains a wick holding aperture that opens into the fuel reservoir and a wick that is made up of continuous fiber strands mounted in the tube. The wick is doubled over to create a crown that is vertically disposed above the top of the wick holding aperture and the two ends of the wick are arranged to pass down through the wick burner into the fuel reservoir. A number of fiber strands are severed in the crown region to create a small island of bristles which greatly enhances the wick's ability to be rapidly and efficiently ignited.
    Type: Application
    Filed: September 19, 2005
    Publication date: March 22, 2007
    Applicant: Hollowick, Inc.
    Inventor: Charles Mitchell
  • Patent number: 7131856
    Abstract: An electrical connector includes a first jaw having a first set of insulation-piercing elements and a second jaw having a second set of insulation-piercing elements. The first and second sets of insulation-piercing elements are arranged such that at least one row of insulation-piercing elements from the first set of insulation-piercing elements is able to intermesh with at least one row of insulation-piercing elements from the second set of insulation-piercing elements when the first and second jaws are moved towards one another along a z-coordinate.
    Type: Grant
    Filed: March 4, 2005
    Date of Patent: November 7, 2006
    Assignee: 3M Innovative Properties Company
    Inventors: Mark A. Hoisington, Brian C. Inberg, Charles Mitchell, Walter R. Romanko, Richard D. Twigg
  • Publication number: 20060220657
    Abstract: A sensor assembly includes a sensing element electrically connected to a conductor of a flexible multiconductor cable using a conductive patch, which is electrically connected to the conductor. A method of forming a sensor assembly includes electrically connecting an electrically conductive patch to a sensing element and electrically connecting a conductor of a multiconductor cable to the electrically conductive patch.
    Type: Application
    Filed: April 4, 2005
    Publication date: October 5, 2006
    Inventors: Charles Mitchell, Sywong Ngin
  • Patent number: 7104832
    Abstract: An electrical connector includes a conductive body having a cavity therein. The cavity is configured to receive an end of a cable. A clamping member is provided for making electrical connection with the end of the cable. A first electrical bus portion is on a first side of the body, and a second electrical bus portion is on a second side of the body.
    Type: Grant
    Filed: August 5, 2004
    Date of Patent: September 12, 2006
    Assignee: 3M Innovative Properties Company
    Inventors: James M. Campbell, Mark A. Hoisington, Brian C. Inberg, Mark D. Matthies, Charles Mitchell, Walter R. Romanko, Richard D. Twigg
  • Publication number: 20060199408
    Abstract: A method of forming an electrical connector includes electrically and mechanically connecting at least two modules together and forming a generally continuous, electrically insulative coating over at least part of the connected modules.
    Type: Application
    Filed: March 4, 2005
    Publication date: September 7, 2006
    Inventors: Mark Hoisington, Brian Inberg, Charles Mitchell, Walter Romanko, Richard Twigg
  • Publication number: 20060199422
    Abstract: An electrical connector includes a first jaw having a first set of insulation-piercing elements and a second jaw having a second set of insulation-piercing elements. The first and second sets of insulation-piercing elements are arranged such that at least one row of insulation-piercing elements from the first set of insulation-piercing elements is able to intermesh with at least one row of insulation-piercing elements from the second set of insulation-piercing elements when the first and second jaws are moved towards one another along a z-coordinate.
    Type: Application
    Filed: March 4, 2005
    Publication date: September 7, 2006
    Inventors: Mark Hoisington, Brian Inberg, Charles Mitchell, Walter Romanko, Richard Twigg
  • Patent number: 7090544
    Abstract: A connector module includes a conductive body configured to receive an end of at least one cable. A clamping member is provided for clamping the end of the cable against an interior wall of the body. A female electrical bus portion extends into a side of the body and is configured to receive a male bus portion of a mating connector module.
    Type: Grant
    Filed: August 5, 2004
    Date of Patent: August 15, 2006
    Assignee: 3M Innovative Properties Company
    Inventors: James M. Campbell, Mark A. Hoisington, Brian C. Inberg, Mark D. Matthies, Charles Mitchell, Walter R. Romanko, Richard D. Twigg
  • Publication number: 20060059165
    Abstract: A method of matching subscriptions to published documents in a content-routed network involves receiving subscription information, receiving published documents, storing the subscription information and the published documents in memory, instructing an accelerator of the locations in memory of the published documents, transferring portions of the stored published documents from the memory to the accelerator on an as-needed basis, providing the subscription information to the accelerator, and processing the portions in the accelerator to perform subscription matching in the accelerator independently of other functions in the content-router. The accelerator preferably includes a pipeline. In this way, efficiently highly scalable subscription matching can be performed efficiently on a very large number of subscriptions.
    Type: Application
    Filed: September 13, 2005
    Publication date: March 16, 2006
    Applicant: Solace Systems, Inc.
    Inventors: Jonathan Bosloy, Charles Mitchell, Edward Funnekotter, Jason Whelan
  • Publication number: 20060030223
    Abstract: A connector module includes a conductive body configured to receive an end of at least one cable. A clamping member is provided for clamping the end of the cable against an interior wall of the body. A female electrical bus portion extends into a side of the body and is configured to receive a male bus portion of a mating connector module.
    Type: Application
    Filed: August 5, 2004
    Publication date: February 9, 2006
    Inventors: James Campbell, Mark Hoisington, Brian Inberg, Mark Matthies, Charles Mitchell, Walter Romanko, Richard Twigg
  • Patent number: D593406
    Type: Grant
    Filed: February 1, 2008
    Date of Patent: June 2, 2009
    Assignee: British American Tobacco (Investments) Limited
    Inventors: Nicholas Bela Verebelyi, Edward Arthur Charles Mitchell, John William Hall