Patents by Inventor Andrew M. Williams

Andrew M. Williams 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: 11932360
    Abstract: A tuned mass damper (TMD) system in combination with a floating offshore wind turbine (FOWT) platform includes a barge type FOWT platform having a hull configured to have a wind turbine tower mounted thereon. A TMD system is mounted in the hull and has a first TMD configured to operate at a first frequency, and a second TMD configured to operate at a second frequency different than the first frequency.
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: March 19, 2024
    Assignee: University of Maine System Board of Trustees
    Inventors: Christopher K. Allen, Anthony M. Viselli, Andrew J. Goupee, Habib J. Dagher, Robert E. Berry, Jeffrey L. Lindner, Frederick S. Gant, John S. Townsend, Rebecca L. Williams
  • Patent number: 8966967
    Abstract: A system for determining a health of a bearing associated with a connecting rod is provided. The system includes a sensor associated with the connecting rod and remotely disposed relative to the bearing of the connecting rod. The sensor is configured to generate a signal indicative of a temperature of the bearing. The system includes a controller communicably coupled to the sensor. The controller is configured to receive the signal indicative of the temperature of the bearing. The controller further determines a health of the bearing as a function of the signal of the temperature of the bearing.
    Type: Grant
    Filed: May 8, 2013
    Date of Patent: March 3, 2015
    Assignee: Caterpillar Inc.
    Inventors: Eric D. Wiebrecht, Colin P. Garner, Andrew M. Williams, Michael Gore
  • Publication number: 20140331753
    Abstract: A system for determining a health of a bearing associated with a connecting rod is provided. The system includes a sensor associated with the connecting rod and remotely disposed relative to the bearing of the connecting rod. The sensor is configured to generate a signal indicative of a temperature of the bearing. The system includes a controller communicably coupled to the sensor. The controller is configured to receive the signal indicative of the temperature of the bearing. The controller further determines a health of the bearing as a function of the signal of the temperature of the bearing.
    Type: Application
    Filed: May 8, 2013
    Publication date: November 13, 2014
    Applicant: Caterpillar Inc.
    Inventors: Eric D. Wiebrecht, Colin P. Garner, Andrew M. Williams, Michael Gore
  • Publication number: 20110283886
    Abstract: The present disclosure refers to a method for regenerating a filter adapted to remove particulate material from a gas. The disclosed method comprises at least producing at least one electric arc discharge pulse, the at least one electric arc discharge pulse being adapted to generate at least one pressure wave so that the particulate material is being dislodged from the filter. In addition, the disclosure refers to a filter regenerating arrangement and a diesel particulate filter.
    Type: Application
    Filed: September 30, 2008
    Publication date: November 24, 2011
    Applicant: PERKINS ENGINES COMPANY LIMITED
    Inventors: Karim Ladha, Andrew M. Williams, John E. Harry, Colin P. Garner, David W. Hoare, David M. Heaton, Jonathan G. P. Binner
  • Publication number: 20030172611
    Abstract: An asphalt roof shingle assembled into a roof covering, presenting repetitive and uniform, geometric patterns. The shingle has an upper headlap portion and a lower visual feature region. The visual feature region includes a first visual feature and first and second transition portions of a second visual feature. The transition portions may be either identical or different in size and configuration. In another embodiment, a plurality of alternating, identically sized and shaped visual features, such as teeth and cutout spaces, is arranged in lineal fashion along the visual feature region. Transition portions of teeth or cutout spaces are located on opposing lateral edges of the tooth portion. When adjacent shingles are installed on a roof structure in abutting relation, laterally adjacent transition portions form a full-size visual feature, such as a tooth or a cutout space.
    Type: Application
    Filed: March 8, 2002
    Publication date: September 18, 2003
    Inventors: Steven J. Coco, Sidney I. Dinwiddie, Gary W. Lancaster, Rebecca Newman, J. Russell Vandenberg, Andrew M. Williams, Dennis A. Williams