Patents by Inventor David A. Weston

David A. Weston 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: 20130018670
    Abstract: A system includes a host computer system that includes a processor configured to acquire and to analyze image data acquired from a medical imaging device. The system also includes a pluggable support configured to couple to the host computer system, wherein the pluggable support comprises an executable analysis program configured to automatically access the one or more databases via the host computer system, the one or more databases storing data summarizing the image data, and to analyze individual patient data from multiple patients within at least one database of the one or more databases.
    Type: Application
    Filed: July 11, 2011
    Publication date: January 17, 2013
    Applicant: General Electric Company
    Inventors: David Charles Pankratz, Paul Eugene Markwardt, Todd David Weston
  • Patent number: 8262553
    Abstract: A ophthalmic surgical console system reduces kinking or flow restrictions in the tubing/cables attached to a ophthalmic surgical console by rotatably mounting the head of the surgical console to the base of the surgical console. The screen on which surgical parameter outputs are displayed and control inputs are made is attached to the ophthalmic surgical console using a movable adjustable arm.
    Type: Grant
    Filed: September 18, 2006
    Date of Patent: September 11, 2012
    Assignee: Novartis AG
    Inventors: David Weston, Roger D. Thomas, John C. Huculak
  • Publication number: 20110140581
    Abstract: Disclosed is a tire mountable apparatus and methodology for mounting devices within a tire. In certain embodiments a signal generator may be mounted to the tire to generate signals based on changes in the radius of curvature of a tire. A piezoelectric sandwich and/or a substrate is/are provided having a length and width based at least in part on tire dimensions and positioned in the tire such that the longer length dimension is positioned laterally with respect to the width of the tire. The sandwich and/or substrate is/are sized such that the width dimension provides substantially no response to changes in the circumferential radius of curvature of the tire so that the length dimension defines the primary bending direction while the width dimension provides a strain free mount for associated devices.
    Type: Application
    Filed: August 29, 2008
    Publication date: June 16, 2011
    Inventors: David A. Weston, Damon L. Christenbury
  • Patent number: 7461825
    Abstract: A tray support arm assembly provides for the positioning of a tray and an attached movable arm in a substantially horizontal orientation with respect to the console portion of a machine for use and a substantially vertical orientation with respect to the console portion of a machine for storage. The tray support arm assembly includes a lockable tray rotation joint, a lockable wrist joint, a lower arm assembly, a lockable elbow joint, an upper assembly and a lockable shoulder joint.
    Type: Grant
    Filed: September 18, 2006
    Date of Patent: December 9, 2008
    Assignee: Alcon, Inc.
    Inventors: Argelio Olivera, David Weston, Andrew M. Hahn
  • Publication number: 20080125761
    Abstract: A ophthalmic surgical console system reduces kinking or flow restrictions in the tubing/cables attached to a ophthalmic surgical console by rotatably mounting the head of the surgical console to the base of the surgical console. The screen on which surgical parameter outputs are displayed and control inputs are made is attached to the ophthalmic surgical console using a movable adjustable arm.
    Type: Application
    Filed: September 18, 2006
    Publication date: May 29, 2008
    Inventors: David Weston, Roger D. Thomas, John C. Huculak
  • Publication number: 20080067302
    Abstract: A tray support arm assembly provides for the positioning of a tray and an attached movable arm in a substantially horizontal orientation with respect to the console portion of a machine for use and a substantially vertical orientation with respect to the console portion of a machine for storage. The tray support arm assembly includes a lockable tray rotation joint, a lockable wrist joint, a lower arm assembly, a lockable elbow joint, an upper assembly and a lockable shoulder joint.
    Type: Application
    Filed: September 18, 2006
    Publication date: March 20, 2008
    Inventors: Argelio Olivera, David Weston, Andrew M. Hahn
  • Publication number: 20070038170
    Abstract: Embodiments of the invention provide a cannula having a body with a first outer diameter, a proximal end, a distal end, a lumen extending between the proximal and distal ends, and a portion outward of the first outer diameter having a second outer diameter greater than the first outer diameter that is adapted to space tissue from the fluid inlet to maintain fluid flow. Such a cannula is particularly useful for cardiopulmonary bypass procedures using a kinetically assisted venous drainage system.
    Type: Application
    Filed: August 3, 2005
    Publication date: February 15, 2007
    Inventors: Katherine Joseph, David DeWindt, Rebecca Engel, Donald Sandmore, David Weston, John Mrachek
  • Publication number: 20050033265
    Abstract: A cannula has a body with a proximal end and a distal end and a tip on the distal end. The tip has an outer wall defining a lumen opening at the end of the tip and extending to the proximal end of the cannula. The tip further comprises one or more ribs extending into the lumen to support the outer wall from kinking when the cannula is flexed. The outer wall has a inner surface defining the lumen and a plurality of non-circular apertures formed in the tip extending into the lumen. The apertures having a major axis and a minor axis. The major axis aligned in relation to a circumference of the outer wall to prevent puckering or buckling when the tip is bent. This alignment is also designed to support the outer wall from kinking when the tip is bent.
    Type: Application
    Filed: July 14, 2004
    Publication date: February 10, 2005
    Inventors: Rebecca Engel, Donald Sandmore, David DeWindt, Frederick Shorey, David Weston
  • Publication number: 20050015072
    Abstract: A cannula has a body with a proximal end and a distal end. The body has a wall defining a lumen extending from the proximal end to the distal end, the lumen having a longitudinal axis. The cannula further has a plurality of apertures in the wall that are interconnected with the lumen, each of the apertures having a longer major axis and a shorter minor axis. The longer major axis of the apertures is perpendicular to the longitudinal axis of the lumen.
    Type: Application
    Filed: July 15, 2003
    Publication date: January 20, 2005
    Inventors: Rebecca Engel, Donald Sandmore, David Weston, Frederick Shorey, David DeWindt
  • Patent number: 6680204
    Abstract: Reaction of a dialdehyde, particularly phthaldialdehyde (I), with R—Z where Z is a nucleophilic group (preferably SH) and R is polymerisable (e.g. allyl) gives a reactive thioacetal (V) which can react with an amine ligand L—NH2 to produce an isoindole (IV) which may be fluorescent. At some stage, generally before interaction with L—NH2, the R groups are polymerised, possibly leading to self-assembly of the polymer on a metal or SH-bearing surface. Such a coated surface is useful as a transducer in assays or as a binding medium e.g. for chromatography.
    Type: Grant
    Filed: April 22, 2002
    Date of Patent: January 20, 2004
    Assignee: Cranfield University
    Inventors: Anthony P. F. Turner, David C. Cullen, Sergiy A. Piletsky, Olena V. Piletska, Uwe Schedler, David Weston
  • Patent number: 6593238
    Abstract: A method for determining an endpoint during chemical-mechanical polishing of a semiconductor wafer (100, 200) is disclosed. The method comprises the steps of depositing on a first layer (106, 206) to be polished a second layer (108, 208), the physical properties of the first layer (106, 206) being different from the physical properties of the second layer (108, 208). After that, the wafer (100, 200) is polished by chemical-mechanical polishing. Due to the different physical properties of the layers, a variation of the physical properties can be detected, and an endpoint can be determined on the basis of the detected variation. Further, a semiconductor wafer for use in a chemical-mechanical polishing process is disclosed.
    Type: Grant
    Filed: November 27, 2000
    Date of Patent: July 15, 2003
    Assignee: Motorola, Inc.
    Inventors: David Weston Haggart, Jr., Walter Glashauser
  • Patent number: 6589099
    Abstract: Chemical mechanical polishing (CMP) a metal film (155) at the surface of a substrate (150), with mixing a slurry precursor (201) with an oxidizing agent (202) to provide a slurry (200) with a predetermined agent concentration, and supplying the slurry to a CMP pad (140) to polish the film at a predetermined polishing rate is modified by altering the agent concentration at the end of polishing. Since the polishing rate is reduced, endpointing is enhanced. The concentration is altered by adding further oxidizing or reducing agents.
    Type: Grant
    Filed: July 9, 2001
    Date of Patent: July 8, 2003
    Assignee: Motorola, Inc.
    Inventors: David Weston Haggart, Jr., John Maltabes, Karl Emerson Mautz
  • Publication number: 20030008599
    Abstract: Chemical mechanical polishing (CMP) a metal film (155) at the surface of a substrate (150), with mixing a slurry precursor (201) with an oxidizing agent (202) to provide a slurry (200) with a predetermined agent concentration, and supplying the slurry to a CMP pad (140) to polish the film at a predetermined polishing rate is modified by altering the agent concentration at the end of polishing. Since the polishing rate is reduced, endpointing is enhanced. The concentration is altered by adding further oxidizing or reducing agents.
    Type: Application
    Filed: July 9, 2001
    Publication date: January 9, 2003
    Applicant: Motorola, Inc.
    Inventors: David Weston Haggart, John Maltabes, Karl Emerson Mautz
  • Patent number: 5835768
    Abstract: A system is disclosed for presenting information which reflects the users' cultural preference, including language and other conventions, that can manage locale categories without requiring application programs to manage all the overhead of repetitive changes to locale category values. Users merely specify their cultural preferences through the application programs and the operating system assigns a stack from the working memory for each specified category of cultural preference, and pushes onto the stack the location in the working memory of a file for the category of cultural preference specified, the file having been transferred from a locale database of files that contain code for formatting according to the cultural preferences.
    Type: Grant
    Filed: February 8, 1996
    Date of Patent: November 10, 1998
    Assignee: International Business Machines Corporation
    Inventors: Gary Wayne Miller, Danial A. Rose, Robert Milton Smith, Baldev S. Soor, Luis C. Tan, G. David A. Weston
  • Patent number: 5375800
    Abstract: A keyboard is adjustably supported in an ergonomically neutral position relative to a typist's forearm, wrist and fingers nonetheless that the elevation, and attendant magnitude, of a support also provided to the typist's wrist is conveniently independently variably adjustable. The two adjustments increase comfort while reducing fatigue and repetitive motion injury, particularly carpal tunnel syndrome. A planar keyboard support member is variably supported at typically six (6) different angles from 0.degree. to 15.degree. by a support mechanism typically in the shape of a hinged arm engaging a selected channel, or groove. A padded wrist rest, normally hinged to the keyboard support, is independently adjustable to typically four (4) different elevations, preferably by use of an eccentric cam. The wrist rest preferably defines an interior cavity for holding pencils and other objects.
    Type: Grant
    Filed: August 20, 1993
    Date of Patent: December 27, 1994
    Assignee: Basic Needs, Inc.
    Inventors: Katherine C. Wilcox, David Weston
  • Patent number: D550362
    Type: Grant
    Filed: July 26, 2006
    Date of Patent: September 4, 2007
    Assignee: Alcon, Inc.
    Inventors: Argelio M. Olivera, Mark J. Forchette, John C. Huculak, Roger Thomas, David Weston, Russell L. Finlay
  • Patent number: D567381
    Type: Grant
    Filed: July 26, 2006
    Date of Patent: April 22, 2008
    Assignee: Alcon, Inc.
    Inventors: Argelio M. Olivera, Mark J. Forchette, John C. Huculak, Roger Thomas, David Weston, Russell L. Finlay
  • Patent number: D334362
    Type: Grant
    Filed: March 25, 1991
    Date of Patent: March 30, 1993
    Assignee: Michelin Recherche et Technique
    Inventors: James E. Stone, David A. Weston
  • Patent number: D368434
    Type: Grant
    Filed: February 27, 1995
    Date of Patent: April 2, 1996
    Assignee: Alcon Laboratories, Inc.
    Inventors: James R. Dennewill, Pierre Boisier, David M. Domash, Donn D. Lobdell, Paul C. Pynckel, Heather Ready, David Weston
  • Patent number: D380550
    Type: Grant
    Filed: November 14, 1995
    Date of Patent: July 1, 1997
    Assignee: Alcon Laboratories, Inc.
    Inventors: James R. Dennewill, Russell L. Finlay, Paul R. Hallen, John C. Huculak, John A. Ripley, Richard L. Zaleski, II, David Weston