Patents by Inventor David L. Jacobson

David L. Jacobson 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: 20240099896
    Abstract: Wound dressings having a delivery system are provided.
    Type: Application
    Filed: October 6, 2020
    Publication date: March 28, 2024
    Inventors: David R. HOLM, Richard L. JACOBSON
  • Patent number: 8429105
    Abstract: A genetic algorithm architecture implements a two-stage completion genetic algorithm with respect to an evolving current population data set. The two-stage completion genetic algorithm that includes genotype and phenotype completion loops. The genotype completion loop operates to compete the current population data set based on genotype field fitness scores. The genotype completion loop also implements a phenogenesis operator used to generate a current phenotype set. The phenotype completion loop operates, concurrently with the genotype completion loop, to evaluate the current phenotype set, constrained relative to the current population data set, against a fitness function to produce phenotype fitness scores. The phenotype completion loop implements a genotype reduction operator that then determines corresponding genotype fitness scores for use as the basis for competition in the genotype completion loop.
    Type: Grant
    Filed: August 31, 2009
    Date of Patent: April 23, 2013
    Inventor: David L. Jacobson
  • Patent number: 8429104
    Abstract: A genetic algorithm architecture implements a two-stage completion genetic algorithm with respect to an evolving current population data set. The two-stage completion genetic algorithm that includes genotype and phenotype completion loops. The genotype completion loop operates to compete the current population data set based on genotype field fitness scores. The genotype completion loop also implements a phenogenesis operator used to generate a current phenotype set. The phenotype completion loop operates, concurrently with the genotype completion loop, to evaluate the current phenotype set, constrained relative to the current population data set, against a fitness function to produce phenotype fitness scores. The phenotype completion loop implements a genotype reduction operator that then determines corresponding genotype fitness scores for use as the basis for competition in the genotype completion loop.
    Type: Grant
    Filed: August 31, 2009
    Date of Patent: April 23, 2013
    Inventor: David L. Jacobson
  • Publication number: 20090327178
    Abstract: A genetic algorithm architecture implements a two-stage completion genetic algorithm with respect to an evolving current population data set. The two-stage completion genetic algorithm that includes genotype and phenotype completion loops. The genotype completion loop operates to compete the current population data set based on genotype field fitness scores. The genotype completion loop also implements a phenogenesis operator used to generate a current phenotype set. The phenotype completion loop operates, concurrently with the genotype completion loop, to evaluate the current phenotype set, constrained relative to the current population data set, against a fitness function to produce phenotype fitness scores. The phenotype completion loop implements a genotype reduction operator that then determines corresponding genotype fitness scores for use as the basis for competition in the genotype completion loop.
    Type: Application
    Filed: August 31, 2009
    Publication date: December 31, 2009
    Inventor: David L. Jacobson
  • Publication number: 20090319455
    Abstract: A genetic algorithm architecture implements a two-stage completion genetic algorithm with respect to an evolving current population data set. The two-stage completion genetic algorithm that includes genotype and phenotype completion loops. The genotype completion loop operates to compete the current population data set based on genotype field fitness scores. The genotype completion loop also implements a phenogenesis operator used to generate a current phenotype set. The phenotype completion loop operates, concurrently with the genotype completion loop, to evaluate the current phenotype set, constrained relative to the current population data set, against a fitness function to produce phenotype fitness scores. The phenotype completion loop implements a genotype reduction operator that then determines corresponding genotype fitness scores for use as the basis for competition in the genotype completion loop.
    Type: Application
    Filed: August 31, 2009
    Publication date: December 24, 2009
    Inventor: David L. Jacobson
  • Patent number: 7603325
    Abstract: A genetic algorithm architecture implements a two-stage completion genetic algorithm with respect to an evolving current population data set. The two-stage completion genetic algorithm that includes genotype and phenotype completion loops. The genotype completion loop operates to compete the current population data set based on genotype field fitness scores. The genotype completion loop also implements a phenogenesis operator used to generate a current phenotype set. The phenotype completion loop operates, concurrently with the genotype completion loop, to evaluate the current phenotype set, constrained relative to the current population data set, against a fitness function to produce phenotype fitness scores. The phenotype completion loop implements a genotype reduction operator that then determines corresponding genotype fitness scores for use as the basis for competition in the genotype completion loop.
    Type: Grant
    Filed: April 7, 2005
    Date of Patent: October 13, 2009
    Inventor: David L. Jacobson
  • Patent number: 6213522
    Abstract: A device and system for securing adjacent segments of duct work formed from fibrous glass duct board insulation and the like is disclosed. The device comprises a corner member having two legs disposed at approximately right angles, each of said legs having oppositely facing and substantially parallel adjacent channels disposed therein to accommodate portions of opposed edges of adjacent segments of duct work. The system includes a plurality of corner members each having two legs disposed at approximately right angles, said legs having substantially parallel and oppositely facing adjacent channels disposed therein to accommodate at least a portion of the opposed edges of adjacent segments of duct work.
    Type: Grant
    Filed: December 31, 1998
    Date of Patent: April 10, 2001
    Assignee: Certainteed Corporation
    Inventors: David L. Jacobson, Murray S. Toas, Thomas A. Cuthbertson, Robert W. Storey, Kurt O. Mankell
  • Patent number: 5102380
    Abstract: A treadmill has a fan which is powered by treadmill motor to direct cooling air onto the user. The treadmill has a single post which may be rotated from an upright position to a storage position which is substantially in alignment with the endless belt and the support surface underneath the endless belt.
    Type: Grant
    Filed: February 1, 1989
    Date of Patent: April 7, 1992
    Assignee: Proform Fitness Products, Inc.
    Inventors: David L. Jacobson, William T. Dalebout
  • Patent number: D318699
    Type: Grant
    Filed: February 1, 1989
    Date of Patent: July 30, 1991
    Inventors: David L. Jacobson, William T. Dalebout