Patents by Inventor Javier Tejada Palacios

Javier Tejada Palacios 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).

  • 3D PRINTING MATERIAL ENCODING
    Publication number: 20170120528
    Abstract: 3D printing material blends (110) are disclosed configured to be used in a 3D printer. The 3D printing material blends comprise a 3D printing material portion and a magnetic nanoparticle portion (S1, S2, S3, S4). The magnetic nanoparticle portion is embedded in the 3D printing material portion in such a way that the 3D printing material blend is encoded with a uniquely identifiable predetermined code. Furthermore, 3D printing units and systems having sensors for identifying 3D printing material blends and methods of encoding 3D printing material blends are also disclosed.
    Type: Application
    Filed: June 6, 2014
    Publication date: May 4, 2017
    Inventors: Javier TEJADA PALACIOS, Eduardo AZANZA LADRÓN, Guillermo BARBADILLO VILLANUEVA, Daniel ZABALA RAZQUIN, Elena TABOADA CABELLOS, Mikel SUBIZA GARCÍA, Israel ARNEDO GIL
  • High density magnetic recording compositions and processes thereof
    Patent number: 6451220
    Abstract: A magnetic composition comprised of cobalt ferrite nanoparticles dispersed in an ionic exchange resin.
    Type: Grant
    Filed: January 21, 1997
    Date of Patent: September 17, 2002
    Assignee: Xerox Corporation
    Inventors: Ronald F. Ziolo, Javier Tejada Palacios, Elizabeth C. Kroll, Xixiang Zhang, Rachel Pieczynski
  • Magnetic nanocompass compositions and processes for making and using
    Patent number: 5889091
    Abstract: A magnetic composition comprising nanocomposite particles comprising from about 0.001 to about 60 weight percent of magnetic nanocrystalline particles dispersed in from about 40 to about 99.999 weight percent of a discrete phase matrix, and a continuous phase matrix, wherein the discrete phase resides in interstices within the continuous phase matrix.
    Type: Grant
    Filed: October 24, 1997
    Date of Patent: March 30, 1999
    Assignee: Xerox Corporation
    Inventors: Ronald F. Ziolo, Javier Tejada Palacios, Xixiang Zhang
  • Magnetic nanocompass compositions and processes for making and using
    Patent number: 5714536
    Abstract: A magnetic composition comprising nanocomposite particles comprising from about 0.001 to about 60 weight percent of magnetic nanocrystalline particles dispersed in from about 40 to about 99.999 weight percent of a discrete phase matrix, and a continuous phase matrix, wherein the discrete phase resides in interstices within the continuous phase matrix.
    Type: Grant
    Filed: January 11, 1996
    Date of Patent: February 3, 1998
    Assignee: Xerox Corporation
    Inventors: Ronald F. Ziolo, Javier Tejada Palacios, Xixiang Zhang
  • Magnetic refrigerant compositions and processes for making and using
    Patent number: 5641424
    Abstract: A magnetic process comprising: subjecting a magnetically susceptible media to a magnetic field wherein the fluid is magnetized and the magnetized media absorbs the heat of magnetization; transferring the absorbed heat from the magnetized fluid or solid to a heat sink; removing the magnetized magnetic media from the magnetic field, wherein the magnetic media undergoes spontaneous cooling to produce a cooled magnetic media; and providing heat to the cooled magnetic media from a heat source, and wherein said process is accomplished at above about 275 degrees Kelvin.
    Type: Grant
    Filed: July 10, 1995
    Date of Patent: June 24, 1997
    Assignee: Xerox Corporation
    Inventors: Ronald F. Ziolo, Elizabeth C. Kroll, Javier Tejada Palacios, Xixiang Zhang