Patents by Inventor Andrew E. Smith

Andrew E. Smith 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: 10570288
    Abstract: The current technology is directed to red and red-shade violet pigments with an hexagonal ABO3 structure of the form Y(In, M)O3 in which M is substituted for In in the trigonal bipyramidal B site of the ABO3 structure, and where M is a mixture containing Co2+ and charge compensating ions, or M is a mixture containing Co2+ and charge compensating ions, as well as other aliovalent and isovalent ions.
    Type: Grant
    Filed: October 21, 2016
    Date of Patent: February 25, 2020
    Assignee: The Shepherd Color Company
    Inventors: Matthew C. Comstock, Andrew E. Smith
  • Publication number: 20170114224
    Abstract: The current technology is directed to red and red-shade violet pigments with an hexagonal ABO3 structure of the form Y(In, M)O3 in which M is substituted for In in the trigonal bipyramidal B site of the ABO3 structure, and where M is a mixture containing Co2+ and charge compensating ions, or M is a mixture containing Co2+ and charge compensating ions, as well as other aliovalent and isovalent ions.
    Type: Application
    Filed: October 21, 2016
    Publication date: April 27, 2017
    Inventors: Matthew C. Comstock, Andrew E. Smith
  • Patent number: 9062216
    Abstract: A compound or a pigment comprising a compound where there is simultaneous substitution of more or more elements onto both the A and B sites of a pyrochlore lattice or a lattice related to a pyrochlore. The pigment comprises a compound with the formula of AyA?y?BxB?x?Zp. Elements A and A? have a valence of 1, 2, or 3; and are selected from the elements of groups 1, 2, 12, 13, 14, 15, and the first row of transition metals, excluding H, Pb, Cd, Hg, N, As, and Tl. Elements B and B? have a valence of 3, 4, 5, or 6; and are selected from the elements of the first, second, or third row of transition metals, groups 13, 14, and 15, excluding V, C, Pb, and Tl. Element Z is selected from O, F, N, a chalcogen, S, Se, hydroxide ion, and mixtures thereof.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: June 23, 2015
    Assignee: The Shepherd Color Company
    Inventors: Simon K. Boocock, Andrew E. Smith, Miroslav Trojan
  • Publication number: 20140261085
    Abstract: A compound or a pigment comprising a compound where there is simultaneous substitution of more or more elements onto both the A and B sites of a pyrochlore lattice or a lattice related to a pyrochlore. The pigment comprises a compound with the formula of AyA?y?BxB?x?Zp. Elements A and A? have a valence of 1, 2, or 3; and are selected from the elements of groups 1, 2, 12, 13, 14, 15, and the first row of transition metals, excluding H, Pb, Cd, Hg, N, As, and Tl. Elements B and B? have a valence of 3, 4, 5, or 6; and are selected from the elements of the first, second, or third row of transition metals, groups 13, 14, and 15, excluding V, C, Pb, and Tl. Element Z is selected from O, F, N, a chalcogen, S, Se, hydroxide ion, and mixtures thereof.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 18, 2014
    Applicant: The Shepherd Color Company
    Inventors: Simon K. Boocock, Andrew E. Smith, Miroslav Trojan
  • Patent number: 8282728
    Abstract: Embodiments of compositions comprising materials satisfying the general formula AM1?xM?xM?yO3+y are disclosed, along with methods of making the materials and compositions. In some embodiments, M and M? are +3 cations, at least a portion of the M cations and the M? cations are bound to oxygen in trigonal bipyramidal coordination, and the material is chromophoric. In some embodiments, the material forms a crystal structure having a hexagonal unit cell wherein edge a has a length of 3.50-3.70 ? and edge c has a length of 10-13 ?. In other embodiments, edge a has a length of 5.5-7.0 ?. In particular embodiments, M? is Mn, and Mn is bonded to oxygen with an apical Mn—O bond length of 1.80 ? to 1.95 ?. In some embodiments, the material is YIn1?xMnxO3, x is greater than 0.0 and less than 0.75, and the material exhibits a surprisingly intense blue color.
    Type: Grant
    Filed: June 10, 2010
    Date of Patent: October 9, 2012
    Assignee: State of Oregon Acting by and through the State Board of Higher Education on behalf of Oregon State University
    Inventors: Munirpallam A. Subramanian, Arthur W. Sleight, Andrew E. Smith
  • Patent number: 8240711
    Abstract: A device for lifting and attaching a wide-base truck tire and wheel to the frame of a road tractor. The device includes a support structure attached to the frame of the vehicle, a channel-shaped support beam attached to a frame of a tractor, a hoist comprising a lifting mechanism, and a structure for holding a wide-base truck tire in conjunction with the channel-shaped support beam.
    Type: Grant
    Filed: September 21, 2009
    Date of Patent: August 14, 2012
    Assignee: Advanced Transit Dynamics, Inc.
    Inventors: Charles Horrell, Jeff Grossman, Joshua Kaufman, Rebecca Schwartz, Drew Ulrich, Laura Weyl, Jimmy Ray, Andrew E. Smith
  • Publication number: 20100317503
    Abstract: Embodiments of compositions comprising materials satisfying the general formula AM1?xM?xM?yO3+y are disclosed, along with methods of making the materials and compositions. In some embodiments, M and M? are +3 cations, at least a portion of the M cations and the M? cations are bound to oxygen in trigonal bipyramidal coordination, and the material is chromophoric. In some embodiments, the material forms a crystal structure having a hexagonal unit cell wherein edge a has a length of 3.50-3.70 ? and edge c has a length of 10-13 ?. In other embodiments, edge a has a length of 5.5-7.0 ?. In particular embodiments, M? is Mn, and Mn is bonded to oxygen with an apical Mn—O bond length of 1.80 ? to 1.95 ?. In some embodiments, the material is YIn1?xMnxO3, x is greater than 0.0 and less than 0.75, and the material exhibits a surprisingly intense blue color.
    Type: Application
    Filed: June 10, 2010
    Publication date: December 16, 2010
    Inventors: Munirpallam A. Subramanian, Arthur W. Sleight, Andrew E. Smith
  • Publication number: 20100262576
    Abstract: A method for determining a path through concept nodes. The method includes calculating a spatial cost function between adjacent concept nodes in a lower dimensional layout representation of a network of concepts in a n-dimensional space and determining a path that follows a minimum spatial cost function through the concept nodes. The spatial cost function may be used to predict a next node in the path. The method may also include receiving an origin concept node or a goal concept node.
    Type: Application
    Filed: December 17, 2008
    Publication date: October 14, 2010
    Applicant: LEXIMANCER PTY LTD.
    Inventors: Paul Stockwell, Andrew E. Smith, Janet Wiles
  • Patent number: 4744403
    Abstract: A retrofittable insulation system for solar rooms having glass bays supported by sills along the bottom and separated by vertically extending glazing bars. The system includes extruded, plastic double channel tracks secured to the inside of the glazing bars and extending substantially the full length thereof. An insulating shade sheet is carried by a roller supported on brackets mounted at the tops of adjacent glazing bars. The shade sheet has corded edges captured within the channels of the tracks and a batten is secured to its lower edge. Spring motors are mounted on the sill adjacent the bottom of each track, and cables connect the spring motors to the ends of the batten. The shade is operated by an actuator connected to the shade roller, which acts against the spring motors. In a preferred embodiment, the spring motors exert a pull force on the shade that varies in accordance with the force required to retract the shade which is a function of the relative position of the shade in the tracks.
    Type: Grant
    Filed: January 16, 1987
    Date of Patent: May 17, 1988
    Assignee: Appropriate Technology Corporation
    Inventors: Scott Hausmann, Allan McLane, Jr., Daniel B. Bump, Andrew E. Smith