Patents by Inventor Elizabeth L. Dirk

Elizabeth L. Dirk 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: 9816214
    Abstract: Methods and apparatus for forming non-woven fiber mats from polymers and monomers that are traditionally difficult to use for fiber formation are shown and described. Applicable techniques include electrospinning and other traditional fiber formation methods. Suitable polymers and monomers include those having low molecular weight, a low melting point, and/or a low glass transition temperature.
    Type: Grant
    Filed: July 11, 2014
    Date of Patent: November 14, 2017
    Assignee: STC.UNM
    Inventors: Elizabeth L Dirk, Shawn Dirk, Kirsten Cicotte
  • Patent number: 9555583
    Abstract: The present invention is related to methods of fabricating neural interfaces using 3D projection micro-stereolithography.
    Type: Grant
    Filed: November 20, 2013
    Date of Patent: January 31, 2017
    Assignees: Sandia Corporation, STC.UNM
    Inventors: Shawn M. Dirk, Stephen Buerger, Kirsten Nicole Cicotte, Elizabeth L. Dirk, Greg Reece, Patrick Lin
  • Publication number: 20160152766
    Abstract: A variety of polymers and copolymers suitable for use as biologically compatible constructs and, as a non-limiting specific example, in the formation of degradable tissue scaffolds as well methods for synthesizing these polymers and copolymers are described. The polymers and copolymers have degradation rates that are substantially faster than those of previously described polymers suitable for the same uses. Copolymers having a synthesis route which enables one to fine tune the degradation rate by selecting the specific stoichiometry of the monomers in the resulting copolymer are also described. The disclosure also provides a novel synthesis route for maleoyl chloride which yields monomers suitable for use in the copolymer synthesis methods described herein.
    Type: Application
    Filed: December 2, 2015
    Publication date: June 2, 2016
    Applicant: STC.UNM
    Inventors: Elizabeth L Dirk, Shawn Dirk, Kirsten Cicotte
  • Publication number: 20140319740
    Abstract: Methods and apparatus for forming non-woven fiber mats from polymers and monomers that are traditionally difficult to use for fiber formation are shown and described. Applicable techniques include electrospinning and other traditional fiber formation methods. Suitable polymers and monomers include those having low molecular weight, a low melting point, and/or a low glass transition temperature.
    Type: Application
    Filed: July 11, 2014
    Publication date: October 30, 2014
    Applicant: STC.UNM
    Inventors: Elizabeth L. Dirk, Shawn Dirk, Kirsten Cicotte