Patents by Inventor Ayesha Syed

Ayesha Syed 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).

  • High electrical resistivity ink jet ink composition
    Patent number: 7947124
    Abstract: Disclosed is an ink jet ink composition having reduced ink buildup on the printer nozzle plate. The ink jet ink composition comprises a non-conductive solvent, one or more binder resins that are soluble in the non-conductive solvent, and a colorant soluble in the non-conductive solvent. Also disclosed is a method of printing on statically charged substrates. The ink jet ink composition provides one or more advantages: reduced ink buildup on the printer nozzle, reduced down time or cleaning time, and improved print quality.
    Type: Grant
    Filed: June 30, 2006
    Date of Patent: May 24, 2011
    Inventors: Patrick J. Moss, Ayesha Syed, Terrence A. Renner
  • Ink jet ink composition and method for printing on substrates under conditions of high static electrical charge
    Patent number: 7785410
    Abstract: Disclosed is an ink jet ink composition suitable for printing on substrates holding high static electrical charges such as polyethylene and PVC films and tubes. The ink jet ink composition comprises an organic solvent having a boiling point greater than 56° C., a binder resin soluble in the organic solvent, a colorant soluble in the organic solvent, and a polyvinylbutyral resin. Also disclosed is a method of printing images on such plastic substrates and a method for reducing microsatellite formation during ink jet printing. The ink jet ink composition provides improved print quality and reduced need for cleaning the nozzle.
    Type: Grant
    Filed: June 30, 2006
    Date of Patent: August 31, 2010
    Inventors: Terrence A. Renner, Patrick J. Moss, Ayesha Syed, Sumana Sharmin, Linfang Zhu, Matthew B. Tomlin
  • Ink jet ink composition and method for printing
    Patent number: 7740694
    Abstract: Disclosed is an ink jet ink composition suitable for printing on substrates such as glass and metal. The ink jet ink composition comprises two or more organic solvents at least one of which is an alcohol, three or more binder resins comprising nitrocellulose, a thermoplastic polyurethane, and a polyvinylbutyral resin, two or more adhesion promoters, and a soluble colorant. Also disclosed is a method of printing images on such glass and metal substrates. The ink jet ink composition provides improved print quality and reduced need for cleaning the nozzle.
    Type: Grant
    Filed: June 30, 2006
    Date of Patent: June 22, 2010
    Inventors: Sumana Sharmin, Ayesha Syed
  • Ink jet ink composition and method for printing on substrates under conditions of high static electrical charge
    Publication number: 20080000387
    Abstract: Disclosed is an ink jet ink composition suitable for printing on substrates holding high static electrical charges such as polyethylene and PVC films and tubes. The ink jet ink composition comprises an organic solvent having a boiling point greater than 56° C., a binder resin soluble in the organic solvent, a colorant soluble in the organic solvent, and a polyvinylbutyral resin. Also disclosed is a method of printing images on such plastic substrates and a method for reducing microsatellite formation during ink jet printing. The ink jet ink composition provides improved print quality and reduced need for cleaning the nozzle.
    Type: Application
    Filed: June 30, 2006
    Publication date: January 3, 2008
    Applicant: VIDEOJET TECHNOLOGIES INC.
    Inventors: Terrence A. Renner, Patrick J. Moss, Ayesha Syed, Sumana Sharmin, Linfang Zhu, Matthew B. Tomlin
  • High electrical resistivity ink jet ink composition
    Publication number: 20080000385
    Abstract: Disclosed is an ink jet ink composition having reduced ink buildup on the printer nozzle plate. The ink jet ink composition comprises a non-conductive solvent, one or more binder resins that are soluble in the non-conductive solvent, and a colorant soluble in the non-conductive solvent. Also disclosed is a method of printing on statically charged substrates. The ink jet ink composition provides one or more advantages: reduced ink buildup on the printer nozzle, reduced down time or cleaning time, and improved print quality.
    Type: Application
    Filed: June 30, 2006
    Publication date: January 3, 2008
    Applicant: VIDEOJET TECHNOLOGIES INC.
    Inventors: Patrick J. Moss, Ayesha Syed, Terrence A. Renner
  • Ink jet ink composition and method for printing
    Publication number: 20080000386
    Abstract: Disclosed is an ink jet ink composition suitable for printing on substrates such as glass and metal. The ink jet ink composition comprises two or more organic solvents at least one of which is an alcohol, three or more binder resins comprising nitrocellulose, a thermoplastic polyurethane, and a polyvinylbutyral resin, two or more adhesion promoters, and a soluble colorant. Also disclosed is a method of printing images on such glass and metal substrates. The ink jet ink composition provides improved print quality and reduced need for cleaning the nozzle.
    Type: Application
    Filed: June 30, 2006
    Publication date: January 3, 2008
    Applicant: VIDEOJET TECHNOLOGIES INC.
    Inventors: Sumana Sharmin, Ayesha Syed