Patents by Inventor Sergio Rojo

Sergio Rojo 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).

  • Reducing agglomeration of particles while manufacturing a lapping plate using oil-based slurry
    Publication number: 20070254559
    Abstract: Embodiments of the present invention pertain to reducing agglomeration of particles while manufacturing a lapping plate using an oil-based slurry. According to one embodiment, an oil-based slurry with particles of a known size is applied to a lapping plate. The oil-based slurry is ultrasonically mixed while applying the oil-based slurry to the lapping plate in order to reduce agglomeration of the particles.
    Type: Application
    Filed: April 28, 2006
    Publication date: November 1, 2007
    Inventors: Richard Bunch, Juan Nuno, Sergio Rojo, Ernesto Arturo Waldthausen