College of Textiles North Carolina State University

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35 Patents

This is a chronological listing of patents held by this department, with the most recent listed first. The source of patents comes directly from researchers profiled in this department. Click on a patent to view more details.

  • 1.

    Dongwook Jung; Richard Kotek; Alan E. Tonelli; Nadarajah Vasanthan
    High modulus polyamide fibers
    Issued: 02/23/2010
    Patent Number: 7666499
    US Class: 428/364 ; 428/394
    International Class: D02G 3/00 (20060101)
    Assignee: North Carolina State University (Raleigh, NC)

  • 2.

    Behnam Pourdeyhimi; Rory Holmes; Trevor J. Little
    Fiber-based nano drug delivery systems (NDDS)
    Issued: 02/17/2009
    Patent Number: 7491407
    US Class: 424/443
    International Class: A61K 9/70 (20060101)
    Assignee: North Carolina State University (Raleigh, NC)

  • 3.

    Behnam Pourdeyhimi; Hooman Vahedi Tafreshi; Nagendra Anantharamaiah
    System and method for reducing jet streaks in hydroentangled fibers
    Issued: 12/23/2008
    Patent Number: 7467446
    US Class: 28/104 ; 28/167
    International Class: D04H 1/46 (20060101)
    Assignee: North Carolina State University (Raleigh, NC)

  • 4.

    Behnam Pourdeyhimi; Nataliya V. Fedorova; Stephen R. Sharp
    Lightweight high-tensile, high-tear strength bicomponent nonwoven fabrics
    Issued: 10/21/2008
    Patent Number: 7438777
    US Class: 156/148 ; 156/167; 156/181; 156/296; 156/309.6
    International Class: B32B 37/00 (20060101)
    Assignee: North Carolina State University (Raleigh, NC)

  • 5.

    Carl Brent Smith; Mustafa Bilgen; Peter J. Hauser
    Ionic cross-linking of ionic cotton with small molecular weight anionic or cationic molecules
    Issued: 04/10/2008
    Patent Number: 7201778
    US Class: 8/115.51 ; 252/8.91; 8/115.63; 8/116.1; 8/181; 8/189
    International Class: D06M 11/07 (20060101); D06M 13/322 (20060101)
    Assignee: North Carolina State University (Raleigh, NC)

  • 6.

    Anuj Dhawan; Tushar K. Ghosh; Abdelfattah M. Seyam; John Muth
    Fabric and yarn structures for improving signal integrity in fabric-based electrical circuits
    Issued: 03/25/2008
    Patent Number: 7348285
    US Class: 442/229 ; 174/107; 174/108; 333/123; 333/160; 333/206; 426/592; 442/189; 442/228; 442/301; 442/377;
    International Class: D03D 15/02 (20060101)
    Assignee: North Carolina State University (Raleigh, NC)

  • 7.

    Anuj Dhawan; Tushar Kanti Ghosh; John Muth; Abdelfattah Seyam
    Methods and systems for selectively connecting and disconnecting conductors in a fabric
    Issued: 02/12/2008
    Patent Number: 7329323
    US Class: 156/73.1 ; 156/272.8; 428/196; 428/198
    International Class: B32B 37/00 (20060101)
    Assignee: North Carolina State University (Raleigh, NC)

  • 8.

    Carl Brent Smith; Mohamed Mahmoud Hashem; Peter J. Hauser
    Product and method for treating cotton
    Issued: 01/23/2008
    Patent Number: 7166135
    US Class: 8/115.51 ; 252/8.91; 8/116.1; 8/189
    International Class: D06M 11/07 (20060101); D06M 13/322 (20060101); D06M 23/00 (20060101)
    Assignee: North Carolina State University (Raleigh, NC)

  • 9.

    Behnam Pourdeyhimi; Hooman Vahedi Tafreshi
    Hydroentangling jet strip device defining an orifice
    Issued: 12/04/2007
    Patent Number: 7303465
    US Class: 451/102 ; 451/40
    International Class: B24C 5/04 (20060101)
    Assignee: North Carolina State University (Raleigh, NC)

  • 10.

    Michael D. Dixon; James T. Lowder; Behnam Pourdeyhimi; Hooman Vahedi Tafreshi
    Composite hydroentangling nozzle strip and method for producing nonwoven fabrics therewith
    Issued: 07/03/2007
    Patent Number: 7237308
    US Class: 28/104 ; 28/167
    International Class: D04H 1/46 (20060101); D06B 1/02 (20060101)
    Assignee: North Carolina State University (Raleigh, NC)Advanced Fluid Technologies, Inc. (Aberdeen, NC)

  • 11.

    Peter J. Hauser; David Hinks; Jung Jin Lee; Sang-Hoon Lim
    Cationic bleach activator with enhanced hydrolytic stability
    Issued: 02/20/2007
    Patent Number: 7179779
    US Class: 510/313 ; 252/186.29; 252/186.31; 252/186.39; 510/321; 510/372; 510/376; 510/378; 510/500; 510/501;
    International Class: C11D 3/28 (20060101); C11D 3/39 (20060101); C11D 3/395 (20060101); C11D 7/32 (20060101); C11D 7/54 (20060101)
    Assignee: North Carolina State University (Raleigh, NC)

  • 12.

    Behnam Pourdeyhimi; Trevor J. Little
    Photoluminescent fibers and fabrics with high luminance and enhanced mechanical properties
    Issued: 10/31/2006
    Patent Number: 7128848
    US Class: 252/301.36 ; 442/199; 442/311; 442/361
    International Class: C09K 11/02 (20060101); D03D 15/00 (20060101); D04B 7/00 (20060101)
    Assignee: North Carolina State University (Raleigh, NC)

  • 13.

    Behnam Pourdeyhimi; Trevor J Little
    Three-dimensional deep molded structures with enhanced properties
    Issued: 06/13/2006
    Patent Number: 7060344
    US Class: 428/175 ; 428/374; 428/401; 442/328
    International Class: B32B 1/00 (20060101); D02G 3/00 (20060101)
    Assignee: North Carolina State University (Raleigh, NC)

  • 14.

    Jon P. Rust; Stephen P. Stroupe; Thesley A. Byrd; Joseph A. Brenzovich
    Apparatus and method for precision testing of fiber length using electrostatic collection and control of fibers
    Issued: 04/19/2005
    Patent Number: 6882423
    US Class: 356/429
    Assignee: North Carolina State University (Raleigh, NC)

  • 15.

    Anuj Dhawan; Tushar Kanti Ghosh; John Muth; Abdelfattah Seyam
    Methods and systems for selectively connecting and disconnecting conductors in a fabric
    Issued: 02/08/2005
    Patent Number: 6852395
    US Class: 428/196 ; 428/198; 442/229; 442/301; 442/377; 442/414
    International Class: H05K 7/02 (20060101); H05K 7/06 (20060101); B01D 39/08 (20060101); H05K 1/00 (20060101); B32B 007/00 ()
    Assignee: North Carolina State University (Raleigh, NC)

  • 16.

    Tushar K. Ghosh
    Apparatus and method for biaxial tensile testing of membrane materials
    Issued: 12/03/2002
    Patent Number: 6487902
    US Class: 73/159 ; 73/826
    International Class: G01N 3/00 (20060101); G01N 3/08 (20060101); G01N 3/04 (20060101); G01N 33/36 (20060101); G01L 5/04 (20060101); G01N 3/02 (20060101); G01L 005/04 ()
    Assignee: North Carolina State University (Raleigh, NC)

  • 17.

    Harold S. Freeman; David Hinks; Jolanta Sokolowska-Gajda
    Organic pigments from twisted benzidines
    Issued: 10/12/1999
    Patent Number: 5965717
    US Class: 534/823 ; 534/825; 544/296; 548/305.4; 548/365.1; 548/365.4; 558/296; 558/394
    International Class: C07C 217/90 (20060101); C07C 217/84 (20060101); C07C 211/00 (20060101); C07C 217/00 (20060101); C07C 211/50 (20060101); C07C 251/76 (20060101); C07C 251/00 (20060101); C09B 35/00 (20060101); C09B 29/00 (20060101); C09B 35/18 (20060101); C09B 35/10 (2<Assignee: North Carolina State University (Raleigh, NC)

  • 18.

    Ralph McGregor; Manpreet Singh Arora; Warren J. Jasper
    Closed-loop textile dyeing process utilizing real-time metered dosing of dyes and chemicals
    Issued: 12/08/1998
    Patent Number: 5846265
    US Class: 8/400 ; 8/502; 8/673; 8/680; 8/924
    International Class: D06P 1/92 (20060101); D06P 1/653 (20060101); D06P 1/44 (20060101); D06P 1/673 (20060101); D06B 23/28 (20060101); D06P 1/00 (20060101); D06B 23/00 (20060101); D06P 3/24 (20060101); D06P 003/06 ()
    Assignee: North Carolina State University (Raleigh, NC)

  • 19.

    Timothy G. Clapp; Jon P. Rust; Carlos Farrington; Dale Thomas Bowen
    Synchronous drive system for automated textile drafting system
    Issued: 08/18/1998
    Patent Number: 5796220
    US Class: 318/51 ; 19/157; 19/258; 19/266; 318/112; 318/53; 318/67
    International Class: D01H 1/00 (20060101); D01H 5/00 (20060101); D01H 1/22 (20060101); D01H 5/42 (20060101); H02P 001/54 ()
    Assignee: North Carolina State University (Raleigh, NC)

  • 20.

    Timothy G. Clapp; Jon P. Rust; Carlos Farrington; Dale Thomas Bowen
    Tongue and groove drafting roller autoleveling system for automated textile drafting system
    Issued: 07/07/1998
    Patent Number: 5774943
    US Class: 19/240 ; 19/260; 19/261
    International Class: D01H 5/00 (20060101); D01H 5/38 (20060101); D01H 5/46 (20060101); D01H 005/32 ()
    Assignee: North Carolina State University (Raleigh, NC)

  • 21.

    Timothy G. Clapp; Jon P. Rust; Carlos Farrington; Shahram Peykamian
    Feed-forward and feed-back autoleveling system for automated textile drafting system
    Issued: 07/07/1998
    Patent Number: 5774942
    US Class: 19/239
    International Class: D01H 5/00 (20060101); D01H 5/38 (20060101); D01H 5/46 (20060101); D01H 005/42 ()
    Assignee: North Carolina State University (Raleigh, NC)

  • 22.

    Timothy G. Clapp; Jon P. Rust; Carlos Farrington; Dale Thomas Bowen
    Draftless sliver coiler packaging system for automated textile drafting system
    Issued: 07/07/1998
    Patent Number: 5774940
    US Class: 19/159R ; 19/106R; 19/239
    International Class: D01G 15/64 (20060101); D01G 15/36 (20060101); D01G 15/00 (20060101)
    Assignee: North Carolina State University (Raleigh, NC)

  • 23.

    Timothy G. Clapp; Jon P. Rust; Carlos Farrington; Dale Thomas Bowen; Roger Neil Saunders; Matthew Myers Thomas
    Securing and pressuring system for drafting rollers for automated textile drafting system
    Issued: 06/09/1998
    Patent Number: 5761772
    US Class: 19/260 ; 19/272
    International Class: D01H 5/00 (20060101); D01H 5/52 (20060101); D01H 005/74 ()
    Assignee: North Carolina State University (Raleigh, NC)

  • 24.

    Hechmi Hamouda; Roger L. Barker; Darrin S. Millsaps
    Apparatus for simulating the thermoregulatory responses of human skin and related method for predicting fabric comfort level
    Issued: 05/12/1998
    Patent Number: 5749259
    US Class: 73/159 ; 374/109
    International Class: G01N 33/36 (20060101); G01N 025/00 (); G01N 033/36 ()
    Assignee: North Carolina State University (Raleigh, NC)

  • 25.

    Harold S. Freeman; Jolanta Sokolowska-Gajda; Abraham Reife
    Iron-complexed formazan dyes for polyamide and protein substrates
    Issued: 10/14/1997
    Patent Number: 5677434
    US Class: 534/652 ; 534/618
    International Class: C09B 50/00 (20060101); C09B 50/06 (20060101); C09B 056/10 (); C09B 062/018 (); C09B 062/038 ()
    Assignee: North Carolina State University (Raleigh, NC)

  • 26.

    Harold S. Freeman; Abraham Reife; Jolanta Sokolawska-Gajda
    Environmentally friendly method for producing lightfast black shades on natural and synthetic substrates
    Issued: 12/27/1994
    Patent Number: 5376151
    US Class: 8/685 ; 534/713; 534/721; 534/723; 534/724; 8/917; 8/924
    International Class: C09B 45/22 (20060101); C09B 45/00 (20060101); D06P 3/24 (20060101); C09B 045/00 (); C09B 045/14 ()
    Assignee: North Carolina State University (Raleigh, NC)

  • 27.

    Harold S. Freeman
    Method for producing lightfast disperse dyestuffs containing a build-in photostabilizer [molecule] compound
    Issued: 02/20/1990
    Patent Number: 4902787
    US Class: 534/800 ; 534/799; 534/851; 546/204; 546/223; 548/260; 552/246; 552/247; 564/415; 564/443; 564/87; 5
    International Class: C09B 69/00 (20060101); C09B 29/00 (20060101); C09B 1/514 (20060101); C09B 1/515 (20060101); C09B 29/01 (20060101); C09B 29/08 (20060101); C09B 1/00 (20060101); C09B 29/06 (20060101); C09B 51/00 (20060101); D06P 001/16 (); D06P 001/18 (); D06P 001/17 <Assignee: North Carolina State University (Raleigh, NC)

  • 28.

    Trevor J. Little; B. Ann Matthews
    Sewing machine having sewing forces measurement system
    Issued: 09/26/1989
    Patent Number: 4869187
    US Class: 112/475.01 ; 112/235; 112/270; 73/862.041; 73/862.541
    International Class: D05B 29/02 (20060101); D05B 81/00 (20060101); D05B 55/00 (20060101); D05B 29/00 (20060101); D05B 081/00 ()
    Assignee: North Carolina State University (Raleigh, NC)

  • 29.

    Ravi Shankar; Raleigh; Tushar K. Ghosh NC; Cary; Richard J. Spontak NC; Raleigh; NC
    Electroactive nanostructured polymers as tunable organic actuators
    Patent Number: 7956520
    US Class: 310/800
    International Class: H01L 41/08 (2006-01-01)
    Assignee: North Carolina State University, Raleigh, NC(US)

  • 30.

    Behnam Pourdeyhimi; Cary; Stephen Sharp NC; Raleigh; NC
    High strength, durable fabrics produced by fibrillating multilobal fibers
    Patent Number: 7883772
    US Class: 428/373; 428/364; 428/401
    International Class: D02G 3/36 (2006-01-01)
    Assignee: North Carolina State University, Raleigh, NC(US)

  • 31.

    Behnam Pourdeyhimi; Cary; Nataliya V. Fedorova NC; Raleigh; Stephen R. Sharp NC; Holly Springs; NC
    High strength, durable micro and nano-fiber fabrics produced by fibrillating bicomponent islands in the sea fibers
    Patent Number: 7981226
    US Class: 156/62.4; 156/148; 156/167; 264/172.13
    International Class: D04H 1/46 (2006-01-01); D04H 3/10 (2006-01-01)
    Assignee: North Carolina State University, Raleigh, NC(US)

  • 32.

    Behnam Pourdeyhimi; Cary; Nataliya V. Fedorova NC; Stephen R. Sharp Kiev; Holly Springs; NC
    Lightweight high-tensile, high-tear strength biocomponent nonwoven fabrics
    Patent Number: 7935645
    US Class: 442/361; 442/60; 442/329; 442/363; 442/364; 442/401
    International Class: D04H 1/00 (2006-01-01); D04H 13/00 (2006-01-01); D04H 3/00 (2006-01-01); D04H 5/00 (2006-01-01)
    Assignee: North Carolina State University, Raleigh, NC(US)

  • 33.

    Behnam Pourdeyhimi; Cary; Nataliya V. Fedorova NC; Raleigh; Stephen R. Sharp NC; Releigh; NC
    Micro and nanofiber nonwoven spunbonded fabric
    Patent Number: 8349232
    US Class: 264/103; 28/103; 28/104; 28/107; 264/172.13; 264/172.17; 264/172.18; 264/211.12; 264/211.16; 264/211
    International Class: D01D 5/36 (2006-01-01); D01F 8/04 (2006-01-01); D04H 3/08 (2006-01-01); D04H 3/10 (2012-01-01)
    Assignee: North Carolina State University, Raleigh, NC(US)

  • 34.

    Behnam Pourdeyhimi; Cary; NC
    Staple fiber durable nonwoven fabrics
    Patent Number: 8148279
    US Class: 442/408; 442/382; 442/383; 442/384; 442/401; 442/402; 442/403; 442/361; 442/362; 442/363; 442/364; 4
    International Class: D04H 1/46 (2012-01-01); D04H 3/10 (2012-01-01); D04H 5/02 (2012-01-01)
    Assignee: North Carolina State University, Raleigh, NC(US)

  • 35.

    Behnam Pourdeyhimi; Cary; NC
    Process of making mixed fibers and nonwoven fabrics
    Patent Number: 7981336
    US Class: 264/103; 264/147; 264/171.1; 264/172.11; 264/172.13; 264/172.14; 264/211.16
    International Class: D01D 5/30 (2006-01-01); D01D 5/32 (2006-01-01); D01D 5/36 (2006-01-01); D01D 5/42 (2006-01-01); D04H 3/02 (2006-01-01)
    Assignee: North Carolina State University, Raleigh, NC(US)