Patents by Inventor Ricardo G. Diaz-Felipe

Ricardo G. Diaz-Felipe 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: 20080026062
    Abstract: The present invention is directed to a particulate pharmaceutical composition. The particulate pharmaceutical composition can comprise a water-soluble or partially water-soluble polymer matrix; and a plurality of nano-sized particles of active agent which are sparingly water-soluble to water-insoluble dispersed in the water-soluble or partially water-soluble polymer matrix. The particulate pharmaceutical composition can be micronized or in the form of a film that can be rolled up. If micronized, the individual micron-sized particles can have a plurality of nano-sized particles present in the micron-sized particles.
    Type: Application
    Filed: July 31, 2006
    Publication date: January 31, 2008
    Inventors: Isaac Farr, Leslie Rivera, Ricardo G. Diaz-Felipe, Javier Valentin-Sivico, Saul Tirado, Iddys D. Figueroa, Kevin Michael Kane, Mirayda Aponte
  • Publication number: 20080026040
    Abstract: The present invention provides pharmaceutical compositions. In one aspect, a pharmaceutical composition is provided having a plurality of polymeric film layers heat sealed together as a multilayer structure and having an active agent dispersed within the multilayer structure. The multilayer structure is configured to release the active agent upon administration to a subject, either in a controlled release or immediate release manner.
    Type: Application
    Filed: July 31, 2006
    Publication date: January 31, 2008
    Inventors: Isaac Farr, Leslie Rivera Guzman, Ricardo G. Diaz-Felipe, Javier Valentin-Sivico, Saul Tirado, Iddys D. Figueroa, Kevin Michael Kane, Mirayda Aponte
  • Patent number: 7033012
    Abstract: Apparatus include an inkjet pen with a body that defines a first ink reservoir configured to contain a first ink, and a second ink reservoir configured to contain a second ink. A print head is also included, and is operatively supported by the body, wherein the first ink reservoir and the second ink reservoir are each selectively connectible in fluidic communication with the print head. Methods of providing ink for an imaging process include providing an inkjet pen with a first ink reservoir and a second ink reservoir. A first ink with a relatively high color saturation of a given color is placed into the first ink reservoir. A second ink with a relatively low color saturation of the given color is placed into the second ink reservoir.
    Type: Grant
    Filed: January 31, 2003
    Date of Patent: April 25, 2006
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventor: Ricardo G. Diaz-Felipe
  • Publication number: 20040150695
    Abstract: Apparatus include an inkjet pen with a body that defines a first ink reservoir configured to contain a first ink, and a second ink reservoir configured to contain a second ink. A print head is also included, and is operatively supported by the body, wherein the first ink reservoir and the second ink reservoir are each selectively connectible in fluidic communication with the print head. Methods of providing ink for an imaging process include providing an inkjet pen with a first ink reservoir and a second ink reservoir. A first ink with a relatively high color saturation of a given color is placed into the first ink reservoir. A second ink with a relatively low color saturation of the given color is placed into the second ink reservoir.
    Type: Application
    Filed: January 31, 2003
    Publication date: August 5, 2004
    Inventor: Ricardo G. Diaz-Felipe
  • Patent number: D526010
    Type: Grant
    Filed: August 6, 2004
    Date of Patent: August 1, 2006
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: David R. Otis, Jr., Ivan J Baiges, Ricardo G Diaz-Felipe, Javier Valentin-Sivico, Charles R. Steinmetz, Susan M. Hmelar, Donald R. McClelland