Patents by Inventor Javier O. Tapia

Javier O. Tapia 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: 11957883
    Abstract: A machine for coupling a plunger rod to a syringe assembly may include a carriage including a cradle having a seat portion sized to receive a syringe assembly and an aperture portion disposed above the seat portion and sized to receive a plunger rod. An actuating device may be operatively coupled to the carriage and adapted to move the cradle from a first position to a second position to couple the plunger rod to the syringe assembly. The carriage may be selected from separate and interchangeable first and second carriages, wherein the first carriage includes a cradle adapted to receive a syringe assembly of a first size and the second carriage including a cradle sized to receive a syringe assembly of a second size that is different from the first size.
    Type: Grant
    Filed: March 20, 2018
    Date of Patent: April 16, 2024
    Assignee: AMGEN INC.
    Inventors: Jeroen Ketelaars, Lawrence G. Leka, Ernesto J. Perez, Manuel Rey, Jomasoel Rivera, Javier O. Tapia, Martin van Wezel, Francisco Almedina Vazquez, Noel Wah Reyes
  • Publication number: 20220398715
    Abstract: In a method for enhancing accuracy and efficiency in automated visual inspection of vessels, a vessel containing a sample is oriented such that a line scan camera has a profile view of an edge of a stopper of the vessel. A plurality of images of the edge of the stopper is captured by the first line scan camera while spinning the vessel, where each image of the plurality of images corresponds to a different rotational position of the vessel. A two-dimensional image of the edge of the stopper is generated based on at least the plurality of images, and pixels of the two-dimensional image are processed, by one or more processors executing an inference model that includes a trained neural network, to generate output data indicative of a likelihood that the sample is defective.
    Type: Application
    Filed: November 6, 2020
    Publication date: December 15, 2022
    Inventors: Neelima Chavali, Thomas C. Pearson, Manuel A. Soto, Jorge Delgado Torres, Roberto C. Alvarado Rentas, Javier O. Tapia, Sandra Rodriguez-Toledo, Eric R. Flores-Acosta, Osvaldo Perez, Brenda A. Torres
  • Publication number: 20210283337
    Abstract: A machine for coupling a plunger rod to a syringe assembly may include a carriage including a cradle having a seat portion sized to receive a syringe assembly and an aperture portion disposed above the seat portion and sized to receive a plunger rod. An actuating device may be operatively coupled to the carriage and adapted to move the cradle from a first position to a second position to couple the plunger rod to the syringe assembly. The carriage may be selected from separate and interchangeable first and second carriages, wherein the first carriage includes a cradle adapted to receive a syringe assembly of a first size and the second carriage including a cradle sized to receive a syringe assembly of a second size that is different from the first size.
    Type: Application
    Filed: March 20, 2018
    Publication date: September 16, 2021
    Inventors: Jeroen Ketelaars, Lawrence G. Leka, Ernesto J. Perez, Manuel Rey, Jomasoel Rivera, Javier O. Tapia, Martin van Wezel, Francisco Almedina Vazquez, Noel Wah Reyes