Patents by Inventor Kevin Greenwood

Kevin Greenwood 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: 20240386756
    Abstract: Disclosed is an equipment identification system, the equipment preferably, although not exclusively, in the form of a truck, the system comprising a sensor located on the truck, the sensor configured to sense movement of the truck and generate movement data associated with the truck; a transmitter configured to transmit truck identification data associated with the truck and the movement data; a receiver in communication with the transmitter, the receiver configured to receive the truck identification data and the movement data from the transmitter; and a management system in communication with the receiver, the management system configured to identify the truck and also determine whether the truck is currently being loaded by an excavator based on the truck identification data and the movement data.
    Type: Application
    Filed: August 23, 2022
    Publication date: November 21, 2024
    Inventors: Myoungki Jung, Kevin Greenwood, Nick Hillier, Ian Hamilton
  • Patent number: 7669354
    Abstract: For determining the load of an excavator bucket, or optionally of another holding region, a measurement step and an evaluation step are carried out. In the measurement step, the position of a load surface is determined by a noncontact distance-measuring device and, in the evaluation step, a load volume is determined from the position of the load surface and the position and shape of the excavator bucket or of the holding region. For determining the position of the load surface, at least one two-dimensional matrix with distance values is created by means of a distance-measuring camera. For determining the position of the excavator bucket, the distances to at least three points of the excavator bucket, in particular to points on the upper bucket edge, optionally to marked points are determined using the distance-measuring apparatus for determining the surface.
    Type: Grant
    Filed: October 27, 2006
    Date of Patent: March 2, 2010
    Assignee: Leica Geosystems AG
    Inventors: Beat Aebischer, Bernhard Braunecker, Kevin Greenwood, Peter Stegmaier
  • Publication number: 20080005938
    Abstract: For determining the load of an excavator bucket, or optionally of another holding region, a measurement step and an evaluation step are carried out. In the measurement step, the position of a load surface is determined by means of a noncontact distance-measuring device and, in the evaluation step, a load volume is determined from the position of the load surface and the position and shape of the excavator bucket or of the holding region. For determining the position of the load surface, at least one two-dimensional matrix with distance values is created by means of a distance-measuring camera. For determining the position of the excavator bucket, the distances to at least three points of the excavator bucket, in particular to points on the upper bucket edge, optionally to marked points are determined using the distance-measuring apparatus for determining the surface.
    Type: Application
    Filed: October 27, 2006
    Publication date: January 10, 2008
    Applicant: LEICA GEOSYSTEMS AG
    Inventors: Beat AEBISCHER, Bernhard BRAUNECKER, Kevin GREENWOOD, Peter STEGMAIER
  • Patent number: 7185847
    Abstract: A winged vehicle includes an elongated fuselage, and a wing mechanism affixed to the fuselage. The wing mechanism has a wing-support-body track affixed to and extending lengthwise along the fuselage, a translating wing-support body engaged to and translatable along the wing-support-body track, and exactly two deployable cantilevered wings. Each deployable cantilevered wing has a wing pivot mounted to the translating wing-support body so that the deployable cantilevered wing is pivotable about the translating wing-support body. The two deployable cantilevered wings are each pivotable between a stowed position and a deployed position. An actuation mechanism is operable to controllably move the translating wing-support body along the wing-support-body track and to controllably move the two deployable cantilevered wings between the stowed position and the deployed position.
    Type: Grant
    Filed: May 13, 2004
    Date of Patent: March 6, 2007
    Assignee: Raytheon Company
    Inventors: Mark L. Bouchard, Purna Gogineni, Rudolph A. Eisentraut, Juan A. Perez, Kevin Greenwood
  • Patent number: 5885542
    Abstract: Disclosed herein is a novel class of halide-based framework solids based on a Zn.sub.n Cl.sub.2n parentage, as zeo-types are related to Si.sub.n O.sub.2n. These materials, referred to as halo zeo-type materials, constructed from Lewis acidic and redox active tetrahedral building blocks, should augment the size and shape selectivity characteristics of zeolites. One example of these materials, compound CZX-1, has the formula ?NH(CH.sub.3).sub.3 !CuZn.sub.5 Cl.sub.12. Another example of these materials, compound CZX-2, has the formula ?NH.sub.2 (CH.sub.2 CH.sub.3).sub.2 !CuZn.sub.5 Cl.sub.12. Compound CZX-3 has the formula ?H.sub.2 N(CH.sub.3).sub.2 !.sub.n ?Cu.sub.n Zn.sub.6-n Cl.sub.12 !, wherein n may be 1 or 2. Compound CZX-4 has the formula ?A!.sub.n ?Cu.sub.2 Zn.sub.2 Cl.sub.7 !, wherein A may be H.sub.3 NCH.sub.3.sup.+ or Rb.sup.+. The invention also relates to colloidal suspensions which may utilize the halide-based compounds.
    Type: Grant
    Filed: August 21, 1997
    Date of Patent: March 23, 1999
    Assignee: North Carolina State University
    Inventors: James D. Martin, Kevin Greenwood