Patents by Inventor James Weldon

James Weldon 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: 7887573
    Abstract: An introducer deploys an endoluminal device in a distal location from a proximal location. The introducer comprises a retrograde portion, an anterograde portion axially moveable relative to the retrograde portion, a shaft having a distal tip and an anterograde sheath attached to the distal tip, and anchoring means in at least one of the retrograde portion or the anterograde portion for anchoring the device during deployment from its proximal end to its distal end. An inner sheath may be mounted concentrically over the shaft with the endoluminal device mounted concentrically over the inner sheath. The anchoring device may comprise an inflatable balloon mounted radially inside the retrograde portion, a tether, or an extended portion of the endoluminal device confined by a notch in the interface of two sheaths in the retrograde portion of the introducer, or may comprise a holder in the anterograde portion.
    Type: Grant
    Filed: February 22, 2002
    Date of Patent: February 15, 2011
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Patrick A. Haverkost, Paul F. Chouinard, James Weldon, Karen McDonald, Wade M. Johnson
  • Publication number: 20100152612
    Abstract: Embodiments of the invention include an endoscope including multiple lumens for tissue acquisition and removal and related methods of use.
    Type: Application
    Filed: November 12, 2009
    Publication date: June 17, 2010
    Inventors: F. Anthony HEADLEY, JR., Robert B. DeVries, Kenneth Blair, James Weldon, Adam Cohen
  • Patent number: 7606011
    Abstract: A motor controller automatically determines a motor input power setting based upon manually entered motor output values. The motor controller includes an interface and an input power determining module that determines the motor input power setting from the entered motor output values. A display portion provides a visual display of the determined motor input power setting to facilitate using the determined setting to control motor operation.
    Type: Grant
    Filed: April 15, 2004
    Date of Patent: October 20, 2009
    Assignee: Sundyne Corporation
    Inventor: James Weldon
  • Publication number: 20080011091
    Abstract: “Resonance Force Sensor” has broad—and in some cases revolutionary—applications throughout aerospace, maritime, transportation, and industrial force sensing as a low cost, embedded, robust, self-calibrating strain-pressure sensor. Applications include but are not limited to structural load measurement, structural health monitoring, fluid and gas line pressure measurement, batch process manufacturing, and other force-sensing applications. When a complex structure, e.g. an aircraft or ground vehicle structure, is so instrumented, the present invention serves as the primary sensory component for a highly accurate, automatic, on-board vehicular weight and balance system. This sensor system can also be used in non-vehicular structures to measure axial, radial or flexural loading, and hence gravitational mass loading, of structural elements and structural systems.
    Type: Application
    Filed: June 27, 2007
    Publication date: January 17, 2008
    Applicant: Abnaki Systems, Inc.
    Inventor: James Weldon
  • Publication number: 20080009934
    Abstract: A device, such as a catheter, for intraluminally delivering a distensible stent includes a first elongate tubular member having a proximal end and a distal end; a band circumferentially disposed over at least a circumferential portion of the first tubular member at the proximal end, the band having at least one projection for releasably engaging a portion of a radially distensible stent; and a second elongate tubular member slidably disposed over the first tubular member and the band. Desirably, the at least one projection is a low-profile, lobate-projection. shaped projection. The band may include two opposed projections, where the two opposed projections may be circumferentially disposed at about 180° from one and the other. Desirably, the band includes a metal, for example, stainless steel.
    Type: Application
    Filed: June 13, 2007
    Publication date: January 10, 2008
    Applicant: BOSTON SCIENTIFIC SCIMED, INC.
    Inventors: Eric Schneider, Mark Wood, Gary J. Leanna, Gary Jordan, James Weldon, Jason Weiner
  • Patent number: 7235095
    Abstract: A method for deployment of a multi-part endoluminal device includes deploying a first portion of the device sequentially from its distal end to its proximal end, then deploying a second portion of the device sequentially from its proximal end to its distal end so that its distal end overlaps the first portion proximal end. The system for deploying the endoluminal device includes a first introducer loaded with a first endoluminal device and adapted to deploy the first device sequentially from the distal end to the proximal end, and a second introducer loaded with a second endoluminal device and adapted to anchor the second endoluminal device proximal end while deploying the second endoluminal device sequentially from the proximal end to the distal end.
    Type: Grant
    Filed: February 22, 2002
    Date of Patent: June 26, 2007
    Assignee: Scimed Life Systems, Inc.
    Inventors: Patrick A. Haverkost, Paul F. Chouinard, James Weldon, Karen McDonald, Wade M. Johnson, Juan Carlos Parodi
  • Publication number: 20070090066
    Abstract: An apparatus for holding stacks of plastic packaging bags, including a wicket and a securing device for securing the packaging bags to the wicket. The wicket includes a pair of elongated leg members, and a cross-member connecting together the leg members. Each of the leg members has a series of locking portions for selectively locking the securing device to the leg members at pre-determined distances from the cross-member. The securing device includes a pair of securing buttons having a bore sized and shaped to be slidable onto the leg members over the locking portions. The locking portions are pairs of aligned locking tabs shaped to prevent the securing buttons from sliding back off the leg members. A cartridge comprising a plurality of wickets coupled together by break away tabs can be used to automate a bag-stacking operation. The wicket and securing buttons are made to be recycled along with the bags lips left after bags are torn off, reducing waste.
    Type: Application
    Filed: October 21, 2005
    Publication date: April 26, 2007
    Applicant: Kew Assemblies Ltd.
    Inventors: James Weldon, Randy Brooks
  • Publication number: 20070006652
    Abstract: Systems and methods for measuring a load in a structural element include placing at least one actuator and sensor on the structural element. The actuator is capable of exciting a wave of a predetermined frequency in the structural element and the sensor is capable of sensing the wave excited in the structural element. A computer control unit is applied to operate the actuator so as to excite a wave in the structural member in at least a first frequency, and to operate the sensor so as to measure at least one of a change in a resonance frequency in the structural element as a result of a change in loading on the structural member and a change in phase angle in the wave sensed by the sensor as a result of a change in loading on the structural member.
    Type: Application
    Filed: January 31, 2006
    Publication date: January 11, 2007
    Applicant: Abnaki Systems, Inc.
    Inventors: James Weldon, Marthinus van Schoor, Attila Lengyel
  • Publication number: 20060181823
    Abstract: An ESD protection system for I/O cells of an integrated circuit. The I/O cells of a bank of cells include a first type of I/O cells having ESD trigger circuits and a second type of I/O cells having ESD clamp devices. In one embodiment, the ESD trigger circuits of the first type are located at the same area of an active circuitry floor plan as the area in the floor plan for the ESD clamp devices of the I/O cells of the second type.
    Type: Application
    Filed: February 11, 2005
    Publication date: August 17, 2006
    Inventors: James Miller, Michael Khazhinsky, Michael Stockinger, James Weldon
  • Publication number: 20060142837
    Abstract: An introducer deploys an endoluminal device in a distal location from a proximal location. The introducer comprises a retrograde portion, an anterograde portion axially moveable relative to the retrograde portion, a shaft having a distal tip and an anterograde sheath attached to the distal tip, and anchoring means in at least one of the retrograde portion or the anterograde portion for anchoring the device during deployment from its proximal end to its distal end. An inner sheath may be mounted concentrically over the shaft with the endoluminal device mounted concentrically over the inner sheath. The anchoring device may comprise an inflatable balloon mounted radially inside the retrograde portion, a tether, or an extended portion of the endoluminal device confined by a notch in the interface of two sheaths in the retrograde portion of the introducer, or may comprise a holder in the anterograde portion.
    Type: Application
    Filed: February 27, 2006
    Publication date: June 29, 2006
    Inventors: Patrick Haverkost, Paul Chouinard, James Weldon, Karen McDonald, Waden Johnson
  • Patent number: 7052511
    Abstract: A delivery system comprising an endoluminal device, an outer sheath that radially surrounds the endoluminal device, a pusher positioned at one end of the endoluminal device, and a linkage between the pusher and the outer sheath that coordinates movement of the outer sheath in a first direction with simultaneous movement of the pusher in a second direction opposite the first direction. This delivery system is particularly useful for endoluminal devices that foreshorten, and may comprise the outer sheath moving a first distance (d1) and the pusher moving a second distance (d2), where d2/d1 is approximately equal to the foreshortening ratio. The delivery system of this invention enables a foreshortening device, such as a vena cava filter, or stent, graft, or combination thereof, to be deployed with its end in a precise deployment location without foreshortening causing the end to move from the deployment location as the stent expands.
    Type: Grant
    Filed: April 4, 2002
    Date of Patent: May 30, 2006
    Assignee: Scimed Life Systems, Inc.
    Inventors: James Weldon, Ilya Yampolsky
  • Publication number: 20060100572
    Abstract: A multi-lumen catheter comprising a first lumen extending through the catheter to a first distal opening, and a second lumen extending through the catheter to a second distal opening distal to the first distal opening so that an extending portion of a septum separating the lumens extends distally past the first distal opening. A tip is overmolded on the extending portion and includes a first ramp adjacent to the first distal opening and a second ramp adjacent to the second distal opening. The ramps direct fluids exiting the openings away from a longitudinal axis of the catheter.
    Type: Application
    Filed: November 4, 2005
    Publication date: May 11, 2006
    Inventors: Kristian DiMatteo, Todd Beaupre, James Culhane, Benjamin Bell, James Weldon
  • Patent number: 7041117
    Abstract: A device for removing a thrombus filter from a blood vessel is disclosed. A device in accordance with the present invention includes a shaft having a proximal end, a distal end, and a lumen extending therethrough, a wire having a first end and a second end, the wire being partially disposed within the lumen of the shaft, a portion of the wire extending beyond the distal end of the shaft and forming a loop, and a portion of the wire extending beyond the proximal end of the shaft.
    Type: Grant
    Filed: February 26, 2004
    Date of Patent: May 9, 2006
    Assignee: SciMed Life Systems, Inc.
    Inventors: Naroun Suon, James Weldon
  • Publication number: 20050231860
    Abstract: A motor controller automatically determines a motor input power setting based upon manually entered motor output values. The motor controller includes an interface and an input power determining module that determines the motor input power setting from the entered motor output values. A display portion provides a visual display of the determined motor input power setting to facilitate using the determined setting to control motor operation.
    Type: Application
    Filed: April 15, 2004
    Publication date: October 20, 2005
    Inventor: James Weldon
  • Publication number: 20050182352
    Abstract: A distal tip for a catheter comprises first and second lumens extending therethrough, wherein in an operative configuration, the first and second lumens are coupled to first and second lumens of a dual lumen catheter with a first opening of the distal tip fluidly connected to the first lumen for inflow of fluid from a body lumen into which the distal tip is inserted in a normal mode of operation and for outflow of fluid thereto in a reverse mode of operation and a second opening fluidly connected to the second lumen. The second opening is disposed distally from the first opening and separated therefrom by a selected stagger distance for outflow of fluid therefrom when the catheter is in the normal mode of operation and for inflow of fluid from the body lumen in a reverse mode of operation.
    Type: Application
    Filed: February 12, 2004
    Publication date: August 18, 2005
    Inventors: Kristian DiMatteo, Todd Beaupre, James Culhane, Benjamin Bell, James Weldon
  • Publication number: 20050154401
    Abstract: A suturing device is used for fixing an implantable element in place. The suturing device includes an array of hypotubes, each of which includes a fastener for fastening the implantable device to the body, and an advancement device for advancing the fasteners through the array of tubes.
    Type: Application
    Filed: January 8, 2004
    Publication date: July 14, 2005
    Applicant: Scimed Life Systems, Inc.
    Inventors: James Weldon, Robert Rioux
  • Publication number: 20050027349
    Abstract: An endoluminal graft is wrapped axially upon itself to form a low profile, which facilitates endoluminal delivery. Apparatus and systems for making and using such grafts are also disclosed.
    Type: Application
    Filed: July 29, 2003
    Publication date: February 3, 2005
    Inventors: Nancy Usiak, Paul DiCarlo, Robert Rioux, Kristian DiMatteo, James Weldon, Shubhang Mishra
  • Publication number: 20040172042
    Abstract: A device for removing a thrombus filter from a blood vessel is disclosed. A device in accordance with the present invention includes a shaft having a proximal end, a distal end, and a lumen extending therethrough, a wire having a first end and a second end, the wire being partially disposed within the lumen of the shaft, a portion of the wire extending beyond the distal end of the shaft and forming a loop, and a portion of the wire extending beyond the proximal end of the shaft.
    Type: Application
    Filed: February 26, 2004
    Publication date: September 2, 2004
    Applicant: SCIMED LIFE SYSTEMS, INC.
    Inventors: Naroun Suon, James Weldon
  • Patent number: 6747930
    Abstract: A method and system is disclosed for purposefully modifying the accessibility of information encoded upon an optical medium for indicating a state or history of the optical medium and/or a state or history of an item associated therewith. In one embodiment, the optical medium is purposefully damaged when the information is initially accessed so that upon subsequent access attempts of the information on the optical medium, a previous access of the information is detected by the purposefully induced errors. Thus, there is provided an effective technique for limiting illegal duplication and/or use of, e.g., software, movies, and music on compact disks and digital versatile disks. The present invention provides verification of persons and/or financial transaction cards during financial transactions. In another embodiment, a compact data storage device is disclosed having the approximate dimensions of a credit card that is capable of storing large amounts of data (e.g., 50-100 Megabytes).
    Type: Grant
    Filed: September 29, 1998
    Date of Patent: June 8, 2004
    Assignee: Hide & Seek Technologies, Inc.
    Inventors: James Weldon, Karl R. Schneck, Jr., Hilary S. Lackritz, Jerry Smith, Mark McLaughlin, J. Bradford Merry
  • Patent number: 6726621
    Abstract: A device for removing a thrombus filter from a blood vessel is disclosed. A device in accordance with the present invention includes a shaft having a proximal end, a distal end, and a lumen extending therethrough, a wire having a first end and a second end, the wire being partially disposed within the lumen of the shaft, a portion of the wire extending beyond the distal end of the shaft and forming a loop, and a portion of the wire extending beyond the proximal end of the shaft.
    Type: Grant
    Filed: December 14, 2001
    Date of Patent: April 27, 2004
    Assignee: SciMed Life Systems, Inc.
    Inventors: Naroun Suon, James Weldon