Patents by Inventor Kenneth S. Lee

Kenneth S. Lee 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: 8966028
    Abstract: A modular distributed I/O system for an industrial automation network that allows one or more modules of an island to be omitted without requiring reconfiguration of the system by maintaining a consistent I/O image representation of the distributed I/O network for various physical distributed I/O configurations, and managing reconfiguration changes using Virtual Placeholder objects.
    Type: Grant
    Filed: May 14, 2012
    Date of Patent: February 24, 2015
    Assignee: Schneider Electric USA, Inc.
    Inventors: Richard A. Blair, Kenneth S. Lee, Nitin Dhayagude, Kerry Van de Steeg, Heinz Schaffner, Torsten Joachim Brune, Sascha Michael Kreβ
  • Patent number: 8904074
    Abstract: The invention described herein provides a system and method for distributing and applying a configuration file from a master device (102) to a slave device (104) in a distributed control system (100). According to aspects of the invention, a configuration file is saved at a master device (102) and distributed to the slave device (104) via the data payload of a fieldbus protocol, such as the CANopen protocol. Aspects of the present invention may be used to further configure an I/O island or sub-network (108) that is attached to the slave device (104). Further aspects of the present invention may be used to repair or replace failed devices in a distributed control system (100).
    Type: Grant
    Filed: December 31, 2007
    Date of Patent: December 2, 2014
    Assignee: Schneider Electric USA, Inc.
    Inventors: Kenneth S. Lee, Richard A. Blair, Nitin Dhayagude, Kerry Van de Steeg, Heinz Schaffner
  • Patent number: 8634325
    Abstract: Each device in an industrial automation system network or other network may have its own associated one or more performance characteristics, such as response time and/or reset time of the network device. Data may be stored representing a plurality of performance characteristics each associated with a different one of a plurality of devices in the network including a first device and a second device. The stored data may be retrieved, representing the performance characteristic of the second device. The first device may communicate over the network with the second device in accordance with the performance characteristic of the second device.
    Type: Grant
    Filed: December 31, 2007
    Date of Patent: January 21, 2014
    Assignee: Schneide Electric USA, Inc.
    Inventors: Kerry Van de Steeg, Richard A. Blair, Kenneth S. Lee
  • Publication number: 20120290759
    Abstract: A modular distributed I/O system for an industrial automation network that allows one or more modules of an island to be omitted without requiring reconfiguration of the system by maintaining a consistent I/O image representation of the distributed I/O network for various physical distributed I/O configurations, and managing reconfiguration changes using Virtual Placeholder objects.
    Type: Application
    Filed: May 14, 2012
    Publication date: November 15, 2012
    Applicant: SCHNEIDER ELECTRIC INDUSTRIES SAS
    Inventors: Richard A. Blair, Kenneth S. Lee, Nitin Dhayagude, Kerry Van de Steeg, Heinz Schaffner, Torsten Joachim Brune, Sascha Kreß
  • Patent number: 8230115
    Abstract: Aspects of the invention provide apparatuses, systems, and methods for supporting cable redundancy in a network connecting a network controller (101) and an I/O device (109) (an adapter). An adapter includes a first port (407) and a second port (409) for receiving the same messages from a scanner (301) over a first and second transmission media (353, 355), respectively. A connection manager module (423) instructs a switching module (419) to direct the output data contained in the first message to a data structure (421) when the first transmission medium is operational and to direct the output data contained in the second message to the data structure when the first transmission medium is non-operational. Also, the adapter formats a message from input data.
    Type: Grant
    Filed: December 28, 2007
    Date of Patent: July 24, 2012
    Assignee: Schneider Automation Inc.
    Inventor: Kenneth S. Lee
  • Patent number: 7987305
    Abstract: A modular distributed I/O system for an industrial automation network that allows one or more modules of an island to be omitted without requiring reconfiguration of the system by maintaining a consistent I/O image representation of the distributed I/O network for various physical distributed I/O configurations and managing reconfiguration changes remotely using Virtual Placeholder objects.
    Type: Grant
    Filed: May 30, 2007
    Date of Patent: July 26, 2011
    Assignee: Schneider Electric USA, Inc.
    Inventors: Richard A. Blair, Nitin Dhayagude, Kenneth S. Lee, Kerry Van de Steeg, Heinz Schaffner, Torsten Joachim Brune, Sascha Kreβ
  • Publication number: 20090265020
    Abstract: A modular distributed I/O system for an industrial automation network that allows one or more modules of an island to be omitted without requiring reconfiguration of the system by maintaining a consistent I/O image representation of the distributed I/O network for various physical distributed I/O configurations and managing reconfiguration changes remotely using Virtual Placeholder objects.
    Type: Application
    Filed: May 30, 2007
    Publication date: October 22, 2009
    Applicant: SCHNEIDER AUTOMATION INC.
    Inventors: Richard A. Blair, Nitin Dhayagude, Kenneth S. Lee, Kerry Van de Steeg, Heinz Schaffner, Torsten Joachim Brune, Sascha Kress
  • Publication number: 20090168806
    Abstract: Each device in an industrial automation system network or other network may have its own associated one or more performance characteristics, such as response time and/or reset time of the network device. Data may be stored representing a plurality of performance characteristics each associated with a different one of a plurality of devices in the network including a first device and a second device. The stored data may be retrieved, representing the performance characteristic of the second device. The first device may communicate over the network with the second device in accordance with the performance characteristic of the second device.
    Type: Application
    Filed: December 31, 2007
    Publication date: July 2, 2009
    Applicant: Schneider Automation Inc.
    Inventors: Kerry Van de Steeg, Richard A. Blair, Kenneth S. Lee
  • Publication number: 20090172193
    Abstract: Aspects of the invention provide apparatuses, systems, and methods for supporting cable redundancy in a network connecting a network controller (101) and an I/O device (109) (an adapter). An adapter includes a first port (407) and a second port (409) for receiving the same messages from a scanner (301) over a first and second transmission media (353, 355), respectively. A connection manager module (423) instructs a switching module (419) to direct the output data contained in the first message to a data structure (421) when the first transmission medium is operational and to direct the output data contained in the second message to the data structure when the first transmission medium is non-operational. Also, the adapter formats a message from input data.
    Type: Application
    Filed: December 28, 2007
    Publication date: July 2, 2009
    Applicant: SCHNEIDER AUTOMATION INC.
    Inventor: Kenneth S. Lee
  • Publication number: 20090172223
    Abstract: The invention described herein provides a system and method for distributing and applying a configuration file from a master device (102) to a slave device (104) in a distributed control system (100). According to aspects of the invention, a configuration file is saved at a master device (102) and distributed to the slave device (104) via the data payload of a fieldbus protocol, such as the CANopen protocol. Aspects of the present invention may be used to further configure an I/O island or sub-network (108) that is attached to the slave device (104). Further aspects of the present invention may be used to repair or replace failed devices in a distributed control system (100).
    Type: Application
    Filed: December 31, 2007
    Publication date: July 2, 2009
    Applicant: Schneider Automation Inc.
    Inventors: Kenneth S. Lee, Richard A. Blair, Nitin Dhayagude, Kerry Van de Steeg, Heinz Schaffner
  • Patent number: 7347984
    Abstract: The present invention provides for methods and compounds for treating brain trauma and disorders such as: ischemia, stroke, neurodegenerative disorders, opioid addiction, idiopathic pain, epilepsy, and depression. More specifically, the invention provides methods for designing and identifying inhibitors of mammalian agmatinase and for compounds identified by these methods.
    Type: Grant
    Filed: April 5, 2004
    Date of Patent: March 25, 2008
    Assignee: Jackson State University
    Inventors: John E. Piletz, Ming-Ju Huang, Kenneth S. Lee
  • Patent number: 5423950
    Abstract: The reactor forms a chamber which contains the reaction process. There are accesses to the chamber for receiving shredded tires and oil. There are egresses from the chamber for discharging the tire oil and for discharging unreacted elements. Apparatus is located within the chamber which separates the unreacted components of the shredded tires from the tire oil. The apparatus also provides for the removal of the unreacted elements from the chamber means. The reactor also includes a heater which heats the inside of the chamber to a temperature sufficient to cause a reaction between the shredded tires and the oil.
    Type: Grant
    Filed: October 28, 1993
    Date of Patent: June 13, 1995
    Assignee: Texaco Inc.
    Inventors: Vahan Avetisian, Constantin Bugescu, Robert S. Burton, III, Craig J. Castagnoli, Suk-Bae Cha, Kenneth S. Lee, Allen M. Robin
  • Patent number: 4424804
    Abstract: The invention comprises means of controlling the insolation and radiation of passive solar thermal storage columns for heating and cooling of homes and other structures.In one embodiment rotatable insulating panels control the exposure of round thermal storage columns to daytime sunlight and the nighttime sky. A second embodiment allows independent rotation of the column and the insulation panel for further control of the insolation and radiation.In a third embodiment the rotatable insulating panels are positioned in concave depressions formed in vertical thermal storage columns. These columns include individual thermal convection means formed therein and are particularly suited to precast concrete or masonry construction.In a fourth embodiment the rotatable panels are adapted to retrofit existing masonry walls for passive solar thermal storage.The constructions disclosed can be utilized for vertical walls, sloping walls and roofs and flat roofs.
    Type: Grant
    Filed: June 30, 1980
    Date of Patent: January 10, 1984
    Inventor: Kenneth S. Lee
  • Patent number: 4411255
    Abstract: The invention comprises improvements in masonry block or precast concrete exterior wall construction that integrally combine means for passive heating and cooling of a building. Both thermal storage and heat exchange with the external environment are provided passively by means of thermal storage materials located within the wall structure and vertical conduits formed in the wall structure. The walls are constructed to form parallel vertical siphons to heat or cool interior air by means of cooling or heating exterior air either simultaneously or intermittently depending upon the relative external and building interior temperatures as well as the internal wall temperature.The masonry blocks are modified configurations of the blocks used for conventional construction and are laid up in basically the same manner with the same patterns as conventional construction.
    Type: Grant
    Filed: January 6, 1981
    Date of Patent: October 25, 1983
    Inventor: Kenneth S. Lee
  • Patent number: 4380887
    Abstract: The invention comprises an insulated structural block for masonry construction formed to accept rigid insulating foam insert panels and shaped to minimize the transfer of heat by conduction through the block webs from the exterior to the interior of a structure. The foam inserts are preferably located adjacent the exterior face of the block. This permits the portion of the block on the interior side of the foam inserts to act as a thermal mass for passive solar heating and cooling applications. The blocks may be formed in a conventional block making machine by utilizing a modified mold or in a modified block making machine.The block making mold is configured to hold at least one foam insert in place as the block material is poured into the mold. The foam insert forms slots in the block webs to reduce the conduction of heat through the webs. Additional slots are formed by the mold to reduce conduction of heat through the webs and to permit the insertion of a second layer of foam insulation in the block.
    Type: Grant
    Filed: October 6, 1980
    Date of Patent: April 26, 1983
    Inventor: Kenneth S. Lee
  • Patent number: 4355676
    Abstract: The invention comprises a double glazing construction having foldable insulating louvers attached to and located between the glazing panels. The louvers include internal insulating means and dual hingeing means permitting the louvers to be closed and opened as one of the glazing panels is moved relative to the other. The specific configuration of the louvers and the means for attaching the louvers to the glazing permit the louvers, the hingeing means and the glazing to be manufactured from extruded plastic components. The louvers may be coated with a heat and light reflective material to further improve the insulating effectiveness when the louvers are closed and to direct sunlight deeper within a building interior when the louvers are opened.
    Type: Grant
    Filed: March 5, 1981
    Date of Patent: October 26, 1982
    Inventor: Kenneth S. Lee