Patents by Inventor John Keller

John Keller 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: 20070155286
    Abstract: A polishing machine for optical elements, comprising: a spindle arranged to rotationally drive an optical element; a polishing tool mobile relative to the spindle; wherein the polishing machine further comprises a platform mounted on top of a work chamber, the work chamber comprising the spindle, and the platform holding a body on which is mounted the polishing tool.
    Type: Application
    Filed: December 30, 2005
    Publication date: July 5, 2007
    Inventors: James Drain, John Keller, Steven Reid, Joseph Bond, Maggy Perrier, Laurent Marcepoil, Eric Comte
  • Publication number: 20060267537
    Abstract: An electronic line shaft includes a motor drive and a processing unit operable to execute a wizard for configuring the motor drive. The wizard is operable to receive mechanical characteristic data associated with the motor drive, determine a noise parameter based on the mechanical characteristic data, and determine at least one control parameter of the motor drive based on the noise parameter.
    Type: Application
    Filed: May 31, 2005
    Publication date: November 30, 2006
    Inventors: Kevin Baumann, Thomas Rehm, Richard Piefer, John Golownia, John Keller, David Stringfellow, Michael Keller
  • Publication number: 20060253001
    Abstract: Provided is a spatial disorientation (SD) system and method for detecting, analyzing and responding to an SD event. An input routine includes receiving environment data and/or data from a subject within the environment, e.g., true position and orientation of the environment and/or subject. A vestibular attitude calculator computes perceived subject attitude for environment data elements, and may compute a Washout value. A vestibular illusion routine calculates the probability of a vestibular illusion. A threshold adjustment routine adjusts Washout and vestibular thresholds based on subject preference data. Probability and type of an SD event is determined by evaluating the received and computed data. Sensory countermeasures may be implemented responsive to the probability of an SD event. An output routine provides true position and orientation of the environment and perceived subject attitude via an output device; such information may be recorded for post-hoc review, a method of which is also provided.
    Type: Application
    Filed: August 15, 2005
    Publication date: November 9, 2006
    Inventors: Ronald Small, John Keller, Alia Fisher, Christopher Wickens
  • Publication number: 20060218236
    Abstract: A method of analyzing the operation of a delivery system. The method includes: determining a seeding plan; placing a seed piece into the delivery system; tracking the seed piece through the delivery system to generate tracking data; storing the tracking data in a central repository; and analyzing the tracking data to determine one or more faults.
    Type: Application
    Filed: May 10, 2006
    Publication date: September 28, 2006
    Inventors: John Keller, Pat Laffey, Tom Martin
  • Publication number: 20060109376
    Abstract: A system that enables controlling motion over a network comprises an interface that receives motion control data that includes a time stamp from the network. Additionally, the system includes a motion control component that utilizes the received motion control data to update properties associated with the motion control component based at least in part on the time stamp. The system can also include a clock that is synchronized with disparate clocks associated with disparate motion control components located on the network.
    Type: Application
    Filed: September 30, 2005
    Publication date: May 25, 2006
    Applicant: Rockwell Automation Technologies, Inc.
    Inventors: Mark Chaffee, Kendal Harris, John Keller, Juergen Weinhofer, Donald Westman
  • Patent number: 7012535
    Abstract: An alarm device for signaling when an object reaches a specified condition. The alarm device includes a sensor for detecting the condition of the object. The device further includes a switch element which is closed when the sensor indicates the specified condition. The closed switch element triggers an alarm which will signal a person monitoring the condition that the specified condition has been reached.
    Type: Grant
    Filed: September 8, 2003
    Date of Patent: March 14, 2006
    Inventor: John Keller
  • Publication number: 20050197974
    Abstract: Standardizing a mail processing system. An intelligient mail processing system provides a mail tracking code affixed to each mail piece and a mail tracking procedure using the mail tracking code. Tasks that comprise the mail processing system are identified, and the mail processing system is implemented through documentation and training. After implementation, testing insures compliance with the implemented mail processing system.
    Type: Application
    Filed: September 28, 2004
    Publication date: September 8, 2005
    Inventors: Karen Schenck, John Keller, Bill Matthews, Barbara McGinnis
  • Publication number: 20050183667
    Abstract: The present invention provides an inductively coupled, magnetically enhanced ion beam source, suitable to be used in conjunction with probe-forming optics to produce an ion beam without kinetic energy oscillations induced by the source.
    Type: Application
    Filed: November 13, 2004
    Publication date: August 25, 2005
    Inventors: John Keller, Noel Smith, Roderick Boswell, Lawrence Scipioni, Christine Charles, Orson Sutherland
  • Publication number: 20050182600
    Abstract: A method of analyzing the operation of a delivery system. The method includes: determining a seeding plan; placing a seed piece into the delivery system; tracking the seed piece through the delivery system to generate tracking data; storing the tracking data in a central repository; and analyzing the tracking data to determine one or more faults.
    Type: Application
    Filed: September 2, 2004
    Publication date: August 18, 2005
    Inventors: John Keller, Pat Laffey, Tom Martin
  • Publication number: 20050073138
    Abstract: A gas generator comprising a pressure vessel containing a gas under a first predetermined pressure. An initiator housing closes one end of the pressure vessel and has an opening at the inner end thereof that is closed by an initiator rupture disk constructed to rupture at a second predetermined pressure in the initiator housing greater than the first predetermined pressure. A micro-gas generator or initiator is disposed within the initiator housing. A manifold closes the other end of the pressure vessel and has an opening at the inner end thereof closed by a manifold rupture disk constructed to rupture at a third predetermined pressure greater than the first predetermined pressure.
    Type: Application
    Filed: October 6, 2003
    Publication date: April 7, 2005
    Applicant: ARC Automotive Inc.
    Inventors: Joseph Digangi, James Rose, Robert Rovito, John Keller, Clarence Husband
  • Publication number: 20050048459
    Abstract: The invention includes a body defining a viewing aperture. An opaque substrate bearing a first image and a second image is disposed within the body and is movable between a first position in which the first image is disposed within the viewing aperture and a second position in which the second image is disposed within the viewing aperture. An output generator is coupled to the body and is configured to generate a first output associated with the first image when the substrate is disposed in the first position and a second output associated with the second image when the substrate is disposed in the second position.
    Type: Application
    Filed: August 29, 2003
    Publication date: March 3, 2005
    Inventors: Domenic Gubitosi, Christopher Hayes, John Keller, Erica Nissen, Robert Sonner
  • Publication number: 20050021221
    Abstract: A method of receiving a first set of target data points from a first data feed and receiving a second set of target data points from a second data feed arrangement. Comparing a time variable included in the target data points from the first set to the time variable included in the target data points from the second set to determine time matched target data points and further comparing a second variable included in the time matched target data points from the first set to the second variable included in the corresponding time matched target data points from the second set to determine fully matched target data points. Combining the first set of target data points with the second set of target data points when the fully matched target data points satisfies a predetermined threshold.
    Type: Application
    Filed: June 9, 2003
    Publication date: January 27, 2005
    Inventors: James Cole, Robert Damis, John Keller, Bruce Leidahl
  • Publication number: 20040106977
    Abstract: A stent delivery system deploys a stent having an inner periphery that defines an interior space extending lengthwise along at least a part of the stent and comprising at least one segment having relatively low column strength. The stent delivery system comprises a stabilizer which is disposed within the stent interior space and has a surface element adapted to engage the stent inner periphery in a region containing the low-column-strength segment. The surface element may comprise a sleeve or a coating having a high friction surface adapted to transmit adequate shear force to the stent to move the stent relative to the outer sheath upon deployment. Alternatively, or in addition, the surface element can include at least one radial protuberance. The protuberances may comprise rings of various cross-sections, axial lengths, or space sizes therebetween, or may be in the form of discrete barbs, bumps, or inflatable knobs arranged in a ringed configuration or helical pattern about the stabilizer.
    Type: Application
    Filed: July 9, 2003
    Publication date: June 3, 2004
    Inventors: Jason R. Sullivan, John Keller, Matthew S. Ketterer, Kristian J. DiMatteo, Michael J. Bettuchi, Ellen Golds
  • Publication number: 20040066304
    Abstract: An alarm device for signaling when an object reaches a specified condition. The alarm device includes a sensor for detecting the condition of the object. The device further includes a switch element which is closed when the sensor indicates the specified condition. The closed switch element triggers an alarm which will signal a person monitoring the condition that the specified condition has been reached.
    Type: Application
    Filed: September 8, 2003
    Publication date: April 8, 2004
    Inventor: John Keller
  • Patent number: 6617971
    Abstract: An alarm device for signaling when an object reaches a specified temperature. The alarm device includes a thermometer for detecting the temperature of the object. The device further includes a switch element which is closed when the thermometer indicates the specified temperature. The closed switch element triggers an alarm, such as a light or a buzzer, which will signal a person monitoring the temperature that the specified temperature has been reached.
    Type: Grant
    Filed: September 26, 2001
    Date of Patent: September 9, 2003
    Inventor: John Keller
  • Patent number: 6607551
    Abstract: A stent delivery system deploys a stent having an inner periphery that defines an interior space extending lengthwise along at least a part of the stent and comprising at least one segment having relatively low column strength. The stent delivery system comprises a stabilizer which is disposed within the stent interior space and has a surface element adapted to engage the stent inner periphery in a region containing the low-column-strength segment. The surface element may comprise a sleeve or a coating having a high friction surface adapted to transmit adequate shear force to the stent to move the stent relative to the outer sheath upon deployment. Alternatively, or in addition, the surface element can include at least one radial protuberance. The protuberances may comprise rings of various cross-sections, axial lengths, or space sizes therebetween, or may be in the form of discrete barbs, bumps, or inflatable knobs arranged in a ringed configuration or helical pattern about the stabilizer.
    Type: Grant
    Filed: May 19, 2000
    Date of Patent: August 19, 2003
    Assignee: SciMed Life Systems, Inc.
    Inventors: Jason R. Sullivan, John Keller, Matthew S. Ketterer, Kristian J. DiMatteo, Michael J. Bettuchi, Ellen Golds
  • Publication number: 20030098814
    Abstract: A compressed multiple band loop antenna that has multiple superimposed compressed loops. Each compressed loop is formed from numerous segments arrayed in multiple diverse directions so that the enclosed area of that loop and the overall size of the antenna are decreased. Multiple loops are arrayed and superimposed to provide multiple frequency bands of operation and are used to broaden the useful bandwidth of individual-bands. The small size of the compressed antenna facilitates its use in small mobile communications devices requiring internal antennas that operate in close proximity to conductive surfaces. Multiple loops are arrayed in several configurations that include nested and non-nested loops as well as closely located and spatially separated superimposed loops.
    Type: Application
    Filed: November 27, 2001
    Publication date: May 29, 2003
    Inventors: Walter John Keller, Osbaldo Jose Romero, Jesada Sivaraks
  • Publication number: 20030096637
    Abstract: A multi-band compressed loop antenna is formed of multiple, directly and/or indirectly connected, compressed loops for use in a communication device to exchange energy over multiple frequency bands of operation. Each loop is formed by multiple and numerous segments arrayed in multiple diverse directions which forms a compressed loop so that the area of the antenna is decreased by combining such compressed loops. The multiple loops provide for resonances in multiple discrete frequency bands of operation. The multiple loops are arrayed in different configurations that include nested (concentric) and non-nested (non-concentric) loops as well as closely located and separated loops on the same or different layers of single or multi-layer structures.
    Type: Application
    Filed: November 9, 2001
    Publication date: May 22, 2003
    Inventors: Walter John Keller, Osbaldo Jose Romero, Jesada Sivaraks, Robert Paul Garcia
  • Publication number: 20030058115
    Abstract: An alarm device for signaling when an object reaches a specified temperature. The alarm device includes a thermometer for detecting the temperature of the object. The device further includes a switch element which is closed when the thermometer indicates the specified temperature. The closed switch element triggers an alarm, such as a light or a buzzer, which will signal a person monitoring the temperature that the specified temperature has been reached.
    Type: Application
    Filed: September 26, 2001
    Publication date: March 27, 2003
    Inventor: John Keller
  • Publication number: 20020135523
    Abstract: A loop antenna formed of an radiation loop and a reference loop. The reference loop is generally the same size, shape and electrical length as the radiation loop and is located in the near field of and in close proximity to the radiation loop. In communication devices having conductive surfaces, components, shielding and other conductive elements in close proximity to the radiation loop, the coupling to the radiation loop that tends to de-tune or otherwise interfere with the operation of the radiation loop is reduced by the reference loop.
    Type: Application
    Filed: March 23, 2001
    Publication date: September 26, 2002
    Inventors: Osbaldo Jose Romero, Walter John Keller, David Amundson Howard