Patents by Inventor Kathryn K. Lappegard

Kathryn K. Lappegard 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: 20130094717
    Abstract: A method is provided for automatically discerning between object and non-object pixels in a hyperspectral image data cube. In particular embodiments, the object of the method is a plant, plant part, plant trait, plant phenotype, plant pot or a plant medium. The method comprises a first step of providing a partial least squares discriminant analysis (PLSDA) algorithm and a second step of applying the PLSDA algorithm to a hyperspectral image data cube to automatically determine which pixels contain the spectral properties of the object. The PLSDA algorithm of the method can be generated by establishing a training matrix, performing an eigenvector decomposition of the training matrix, experimentally determining a weighted linear combination of object signal-containing eigenvectors, calculating a regression vector using the weighted linear combination of signal-containing eigenvectors, generating a mask matrix and multiplying the mask matrix by the hyperspectral image data cube along two spatial dimensions.
    Type: Application
    Filed: October 9, 2012
    Publication date: April 18, 2013
    Applicant: PIONEER HI-BRED INTERNATIONAL, INC.
    Inventors: PIONEER HI-BRED INTERNATIONAL, INC., Kathryn K. Lappegard
  • Patent number: 7122658
    Abstract: The present invention provides compositions and methods for regulating expression of isolated nucleotide sequences in a plant. The compositions are novel nucleic acid sequences for seed-preferred regulatory sequences. Methods for expressing an isolated nucleotide sequence in a plant using the regulatory sequences are also provided. The methods comprise transforming a plant cell to contain an isolated nucleotide sequence operably linked to the seed-preferred regulatory sequences of the present invention and regenerating a stably transformed plant from the transformed plant cell.
    Type: Grant
    Filed: November 22, 2000
    Date of Patent: October 17, 2006
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Kathryn K. Lappegard, Shane E. Abbitt, Susan J. Martino-Catt, Jinrui Shi, William J. Gordon-Kamm, Keith S. Lowe
  • Patent number: 6903205
    Abstract: The invention provides compositions and methods for regulating expression of heterologous nucleotide sequences in a plant. Compositions are novel nucleotide sequences for seed-preferred promoters isolated from genes for end1 and end2. A method for expressing a heterologous nucleotide sequence in a plant using the disclosed promoter sequences is provided. The method comprises transforming a plant cell to comprise a heterologous nucleotide sequence operably linked to one of the promoters of the invention and regenerating a stably transformed plant from the transformed plant cell.
    Type: Grant
    Filed: December 4, 2002
    Date of Patent: June 7, 2005
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Casper Linnestad, Kathryn K. Lappegard, Shane E. Abbitt, Susan J. Martino-Catt, Odd-Arne Olsen
  • Publication number: 20030097689
    Abstract: The invention provides compositions and methods for regulating expression of heterologous nucleotide sequences in a plant. Compositions are novel nucleotide sequences for seed-preferred promoters isolated from genes for end1 and end2. A method for expressing a heterologous nucleotide sequence in a plant using the disclosed promoter sequences is provided. The method comprises transforming a plant cell to comprise a heterologous nucleotide sequence operably linked to one of the promoters of the invention and regenerating a stably transformed plant from the transformed plant cell.
    Type: Application
    Filed: December 4, 2002
    Publication date: May 22, 2003
    Applicant: Pioneer Hi-Bred International, Inc.
    Inventors: Casper Linnestad, Kathryn K. Lappegard, Shane E. Abbitt, Susan J. Martino-Catt, Odd-Arne Olsen
  • Patent number: 6528704
    Abstract: The invention provides compositions and methods for regulating expression of heterologous nucleotide sequences in a plant. Compositions are nucleotide sequences for seed-preferred promoters isolated from genes for end1 and end2. A method for expressing a heterologous nucleotide sequence in a plant using the disclosed promoter sequences is provided. The method comprises transforming a plant cell to comprise a heterologous nucleotide sequence operably linked to one of the promoters of the invention and regenerating a stably transformed plant from the transformed plant cell.
    Type: Grant
    Filed: August 26, 1999
    Date of Patent: March 4, 2003
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Casper Linnestad, Kathryn K. Lappegard, Shane E. Abbitt, Susan J. Martino-Catt, Odd-Arne Olsen
  • Patent number: 6225529
    Abstract: The present invention provides compositions and methods for regulating expression of heterologous nucleotide sequences in a plant. Compositions are novel nucleotide sequences for seed-preferred promoters isolated from genes for Cim1 (cytokinin-induced message). cZ19B1 (maize 19 kDa zein); or mi1ps (myo-inositol-1-phosphate synthase). A method for expressing a heterologous nucleotide sequence in a plant using the promoter sequences disclosed herein is provided. The method comprises transforming a plant cell to comprise a heterologous nucleotide sequence operably linked to one of the seed-preferred promoters of the present invention and regenerating a stably transformed plant from the transformed plant cell.
    Type: Grant
    Filed: August 19, 1999
    Date of Patent: May 1, 2001
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Kathryn K. Lappegard, Susan J. Martino-Catt