Patents by Inventor Trevor J Little

Trevor J Little 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: 7491407
    Abstract: A drug delivery system in the form of homo-component, bi-component or multi-component fibers wherein one of more of the components comprise a drug compounded with a polymer carrier. These fibers are packed to form a tablet directly, or are chopped and placed in a capsule.
    Type: Grant
    Filed: October 31, 2002
    Date of Patent: February 17, 2009
    Assignee: North Carolina State University
    Inventors: Behnam Pourdeyhimi, Rory Holmes, Trevor J. Little
  • Patent number: 7128848
    Abstract: A photoluminescent thermoplastic multi-component fiber comprising a pigmented component and processing enhanced luminescence and mechanical properties. Most suitably, the pigmented component comprises between 5% and 30% by weight of photoluminescent pigment and the pigmented component is between 20% and 50% by weight of the multi-component fiber. The multi-component fiber can be formed from either POY or FDY, and the multi-component fiber can have many different cross section shapes including sheath/core. These single component or multi-component fibers can be made into a variety of fabrics. Additionally, single component or multi-component fibers can also be formed into single or multi-component meltblown and spunbonded fabrics.
    Type: Grant
    Filed: June 26, 2002
    Date of Patent: October 31, 2006
    Assignee: North Carolina State University
    Inventors: Behnam Pourdeyhimi, Trevor J. Little
  • Patent number: 7060344
    Abstract: A three-dimensional deep molded structure made from planar knits or wovens composed of homo-component, bicomponent or multi-component fibers having a fiber diameter of less than 100 microns and nonwovens composed of fibers or filaments of any size. Most suitably, nonwovens with a random fiber orientation distribution and a high degree of crimp with partially oriented fibers are preferred for use in forming the deep molded structure.
    Type: Grant
    Filed: February 4, 2004
    Date of Patent: June 13, 2006
    Assignee: North Carolina State University
    Inventors: Behnam Pourdeyhimi, Trevor J Little
  • Publication number: 20040224133
    Abstract: A three-dimensional deep molded structure made from planar knits or wovens composed of homo-component, bicomponent or multi-component fibers having a fiber diameter of less than 100 microns and nonwovens composed of fibers or filaments of any size. Most suitably, nonwovens with a random fiber orientation distribution and a high degree of crimp with partially oriented fibers are preferred for use in forming the deep molded structure.
    Type: Application
    Filed: February 4, 2004
    Publication date: November 11, 2004
    Applicant: North Carolina State University
    Inventors: Behnam Pourdeyhimi, Trevor J. Little
  • Publication number: 20030122107
    Abstract: A photoluminescent thermoplastic multi-component fiber comprising a pigmented component and processing enhanced luminescence and mechanical properties. Most suitably, the pigmented component comprises between 5% and 30% by weight of photoluminescent pigment and the pigmented component is between 20% and 50% by weight of the multi-component fiber. The multi-component fiber can be formed from either POY or FDY, and the multi-component fiber can have many different cross section shapes including sheath/core. These single component or multi-component fibers can be made into a variety of fabrics. Additionally, single component or multi-component fibers can also be formed into single or multi-component meltblown and spunbonded fabrics.
    Type: Application
    Filed: June 26, 2002
    Publication date: July 3, 2003
    Inventors: Behnam Pourdeyhimi, Trevor J. Little
  • Publication number: 20030095998
    Abstract: A drug delivery system in the form of homo-component, bi-component or multi-component fibers wherein one of more of the components comprise a drug compounded with a polymer carrier. These fibers are packed to form a tablet directly, or are chopped and placed in a capsule.
    Type: Application
    Filed: October 31, 2002
    Publication date: May 22, 2003
    Applicant: North Carolina State University
    Inventors: Behnam Pourdeyhimi, Rory Holmes, Trevor J. Little
  • Patent number: 4869187
    Abstract: A sewing machine having a presser bar and a needle bar and each having a force transducer mounted thereon for simultaneously detecting changes in load applied to the presser bar and needle bar. The force transducers are connected to a circuit including a computer for monitoring the fabric feeding and stitch formation forces encountered by the presser bar and the needle bar during sewing and analyzing the simultaneous force signal data from the force transducers on the needle bar and the presser bar of the sewing machine.
    Type: Grant
    Filed: June 29, 1988
    Date of Patent: September 26, 1989
    Assignee: North Carolina State University
    Inventors: Trevor J. Little, B. Ann Matthews