Patents by Inventor Hector Barrera

Hector Barrera 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: 8260005
    Abstract: A system, method and device for grading of meat such as bovine, porcine, sheep, horse or poultry meat among others. The device of this invention is a portable tool, which is approached toward a meat specimen to be analyzed and captures an image. The device then objectively relates the image to meat quality parameters by means of an image analyzing method. The device and method solve, in a practical, fast and satisfactory way, the problem of determining meat quality parameters such as texture, color, and contained intramuscular fat percentage.
    Type: Grant
    Filed: March 31, 2008
    Date of Patent: September 4, 2012
    Assignee: Universidad De Santiago De Chile
    Inventors: Gerda Roxana Tomic, Renato Salinas, José Rolando Silva, Fernando Osorio, Héctor Barrera
  • Publication number: 20080247603
    Abstract: A system, method and apparatus for grading of meat such as bovine, porcine, sheep, horse or poultry meat among others. The device of this invention corresponds to a portable tool, which is approached to meat specimens to be analyzed, and captures an image. The tool then objectively relates the image to meat quality parameters by means of an image analyzing method. The present invention solves in a practical, fast and satisfactory way the problem of determining meat quality parameters such as texture, color, and contained intramuscular fat percentage.
    Type: Application
    Filed: March 31, 2008
    Publication date: October 9, 2008
    Inventors: Gerda Roxana Tomic, Renato Salinas, Jose Rolando Silva, Fernando Osorio, Hector Barrera
  • Patent number: 6968867
    Abstract: The present invention discloses and claims a fill system and method for reducing the chemical concentration gradient in absorbent materials. The fill system includes a source of liquid connected to a nozzle for dispensing the liquid into a container. The nozzle includes a dispersal face that defines primary apertures approximately equidistant from the outer perimeter and center point on the dispersal face. The nozzle may also include secondary apertures proximate to the outer perimeter and one or more tertiary apertures proximate to the center point. The dispersal of fluid through the secondary or tertiary apertures may be less approximately one-half of the dispersal of fluid through the primary apertures.
    Type: Grant
    Filed: December 30, 2003
    Date of Patent: November 29, 2005
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Shawn Jenkins, Henry Skoog, Matthew Dudensing, Lidia Vega, Hector Barrera, Thao Doan
  • Publication number: 20050145293
    Abstract: The present invention discloses and claims a fill system and method for reducing the chemical concentration gradient in absorbent materials. The fill system includes a source of liquid connected to a nozzle for dispensing the liquid into a container. The nozzle includes a dispersal face that defines primary apertures approximately equidistant from the outer perimeter and center point on the dispersal face. The nozzle may also include secondary apertures proximate to the outer perimeter and one or more tertiary apertures proximate to the center point. The dispersal of fluid through the secondary or tertiary apertures may be less approximately one-half of the dispersal of fluid through the primary apertures.
    Type: Application
    Filed: December 30, 2003
    Publication date: July 7, 2005
    Inventors: Shawn Jenkins, Henry Skoog, Matthew Dudensing, Lidia Vega, Hector Barrera, Thao Doan