Patents by Inventor Noureddine Abidi

Noureddine Abidi 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: 20230235136
    Abstract: The present invention includes a bioplastic and a method of making a bioplastic comprising the steps of: dissolving a low quality cellulose biomass in a solvent, wherein low quality is defined as having little to no textile value; regenerating cellulose fibers by removing the solvent; plasticizing the cellulose fibers in the presence of a polyol into a plasticized film; and hot pressing the plasticized film into the bioplastic.
    Type: Application
    Filed: May 20, 2021
    Publication date: July 27, 2023
    Inventor: Noureddine Abidi
  • Publication number: 20210079593
    Abstract: The present invention includes a method for dissolving cellulose comprising dissolving cellulose in an ionic liquid and a co-solvent, wherein the ionic liquid is an imidazolium-based ionic liquid with, e.g., a halide or acetate as the anion.
    Type: Application
    Filed: January 17, 2019
    Publication date: March 18, 2021
    Inventors: Noureddine Abidi, Edward Quitevis, Vidura D. Thalangamaarachchige, Niwanthi Dissanayake
  • Patent number: 10311993
    Abstract: The present invention includes composition and methods for a core matrix comprising a dissolved cellulose fiber of, e.g., high molecular weight (DP>5000) or microcrystalline cellulose of low molecular weight (DP: 150-300), printed into a two or three dimensional pattern; a conductive material comprising a carbon nanotube or graphene oxide disposed on or about the cellulose fiber or microcrystalline cellulose; and an enhancer or stabilizer that stabilizes the dissolved cellulose or microcrystalline cellulose disrupted during a printing process, wherein the conductive material and the cellulose or microcrystalline cellulose forms one or more features in or on the cellulose fiber or microcrystalline cellulose.
    Type: Grant
    Filed: November 18, 2016
    Date of Patent: June 4, 2019
    Assignee: Texas Tech University System
    Inventors: Noureddine Abidi, Yang Hu
  • Publication number: 20170140848
    Abstract: The present invention includes composition and methods for a core matrix comprising a dissolved cellulose fiber of, e.g., high molecular weight (DP>5000) or microcrystalline cellulose of low molecular weight (DP: 150-300), printed into a two or three dimensional pattern; a conductive material comprising a carbon nanotube or graphene oxide disposed on or about the cellulose fiber or microcrystalline cellulose; and an enhancer or stabilizer that stabilizes the dissolved cellulose or microcrystalline cellulose disrupted during a printing process, wherein the conductive material and the cellulose or microcrystalline cellulose forms one or more features in or on the cellulose fiber or microcrystalline cellulose.
    Type: Application
    Filed: November 18, 2016
    Publication date: May 18, 2017
    Inventors: Noureddine Abidi, Yang Hu
  • Patent number: 6520007
    Abstract: The stickiness of cotton is determined by testing a cotton sample at two or more temperatures. Sticky deposits are recorded at a lower temperature, preferably 27° C. or 34° C., to detect the trehalulose-rich honeydews droplets. Then, the sample is subjected to a higher temperature, preferably 54° C., to detect the non trehalulose-rich honeydew droplets and physiological sugars. By comparing the results at these two temperatures, an accurate grading system for cotton may be produced which can help growers and spinners accurately identify different types of cotton and determine processing problems.
    Type: Grant
    Filed: January 4, 2001
    Date of Patent: February 18, 2003
    Assignee: Texas Tech University
    Inventors: Eric Francois Hequet, Noureddine Abidi
  • Publication number: 20020083764
    Abstract: The stickiness of cotton is determined by testing a cotton sample at two or more temperatures. Sticky deposits are recorded at a lower temperature, preferably 27° C. or 34° C., to detect the trehalulose-rich honeydews droplets. Then, the sample is subjected to a higher temperature, preferably 54° C., to detect the non trehalulose-rich honeydew droplets and physiological sugars. By comparing the results at these two temperatures, an accurate grading system for cotton may be produced which can help growers and spinners accurately identify different types of cotton and determine processing problems.
    Type: Application
    Filed: January 4, 2001
    Publication date: July 4, 2002
    Inventors: Eric Francois Hequet, Noureddine Abidi