Patents by Inventor MOHAMMED BA ABDULLAH

MOHAMMED BA ABDULLAH 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: 11536664
    Abstract: The method for detecting a biomolecule by surface-enhanced Raman spectroscopy is a spectroscopic method of detecting a virus in a biological sample. A target substrate is prepared by depositing nanoparticles of a metal on a substrate of silicon nanowires. The nanoparticles may be gold, silver or a combination thereof. The far-field Raman spectra of at least one biomolecule associated with the virus are obtained. The biological fluid sample to be tested is then applied on the target substrate, and the surface-enhanced Raman spectroscopy spectra of the biological fluid sample on the target substrate are obtained. The far-field Raman spectra of the at least one biomolecule are compared against the surface-enhanced Raman spectroscopy spectra of the biological fluid sample on the target substrate.
    Type: Grant
    Filed: March 27, 2022
    Date of Patent: December 27, 2022
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Chawki Awada, Mohammed Ba Abdullah
  • Publication number: 20220317047
    Abstract: The method for detecting a biomolecule by surface-enhanced Raman spectroscopy is a spectroscopic method of detecting a virus in a biological sample. A target substrate is prepared by depositing nanoparticles of a metal on a substrate of silicon nanowires. The nanoparticles may be gold, silver or a combination thereof. The far-field Raman spectra of at least one biomolecule associated with the virus are obtained. The biological fluid sample to be tested is then applied on the target substrate, and the surface-enhanced Raman spectroscopy spectra of the biological fluid sample on the target substrate are obtained. The far-field Raman spectra of the at least one biomolecule are compared against the surface-enhanced Raman spectroscopy spectra of the biological fluid sample on the target substrate.
    Type: Application
    Filed: March 27, 2022
    Publication date: October 6, 2022
    Inventors: CHAWKI AWADA, MOHAMMED BA ABDULLAH