Patents by Inventor Sufian Al-Khaldi

Sufian Al-Khaldi 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: 9279770
    Abstract: Described herein are methods for mid-infrared imaging of nucleic acid microarrays by employing mid-infrared reflective labels combined with detection in the reflection mode. The methods described herein provide intrinsic image contrast, and permit detection of DNA microarray hybridization on infrared absorbing substrates such as glass slides.
    Type: Grant
    Filed: October 14, 2011
    Date of Patent: March 8, 2016
    Assignee: THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY, DEPARTMENT OF HEALTH AND HUMAN SERVICES
    Inventors: Magdi M. Mossoba, Sufian Al-Khaldi, Brianna Schoen, Betsy Jean Yakes
  • Publication number: 20140148352
    Abstract: Described herein are methods for mid-infrared imaging of nucleic acid microarrays by employing mid-infrared reflective labels combined with detection in the reflection mode. The methods described herein provide intrinsic image contrast, and permit detection of DNA microarray hybridization on infrared absorbing substrates such as glass slides.
    Type: Application
    Filed: October 14, 2011
    Publication date: May 29, 2014
    Applicant: The UNITED STATES OF AMERICA,as represented by Secretary, Dept. of Health and Human
    Inventors: Magdi M. Mossoba, Sufian Al-Khaldi, Brianna Schoen, Betsy Jean Yakes
  • Patent number: 8652801
    Abstract: The present invention features hydrophilic IR-transparent porous membranes, particularly hydrophilic IR-transparent porous polyethylene membranes and methods of preparing the hydrophilic membranes by treatment of hydrophobic IR-transparent porous membranes with plasma. The present invention further features spectroscopic sample holders which incorporate the hydrophilic IR-transparent porous membranes and methods of identifying bacteria and other microorganisms in samples by infrared spectroscopy.
    Type: Grant
    Filed: August 13, 2012
    Date of Patent: February 18, 2014
    Assignee: The United States of America, as represented by the Secretary, Department of Health & Human Services
    Inventors: Magdi Mossoba, Sufian Al-Khaldi
  • Publication number: 20120301917
    Abstract: The present invention features hydrophilic IR-transparent porous membranes, particularly hydrophilic IR-transparent porous polyethylene membranes and methods of preparing the hydrophilic membranes by treatment of hydrophobic IR-transparent porous membranes with plasma. The present invention further features spectroscopic sample holders which incorporate the hydrophilic IR-transparent porous membranes and methods of identifying bacteria and other microorganisms in samples by infrared spectroscopy.
    Type: Application
    Filed: August 13, 2012
    Publication date: November 29, 2012
    Applicants: Health & Human Services
    Inventors: Magdi Mossoba, Sufian Al-Khaldi