Patents by Inventor Hany Mohamed Ab El-Lateef Ahmed

Hany Mohamed Ab El-Lateef Ahmed 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).

  • Development of novel tetra nuclear distorted square anti-prism Dy (III) imine complex for pharmaceutical and industrial applications
    Patent number: 11873313
    Abstract: Provided are tetra nuclear distorted square anti-prism Dy (III) imine complexes, and their use in pharmaceutical and industrial applications. These complexes can be formed as a Schiff base-metal complex. The Schiff base-metal complex can comprise a Dy4L4ES2(H2O) H2O complex, wherein L is 2-Ethoxy-6-[(2-hydroxy-phenylimino)-methyl]-phenol; and ES is deprotonated 3-ethoxysalicylaldehyde.
    Type: Grant
    Filed: June 21, 2023
    Date of Patent: January 16, 2024
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Hany Mohamed Ab El-Lateef Ahmed, Mai Mustafa Khalaf Ali, Ahmed M. Abu-Dief, Mohammed S. M. Abdelbaky, Santiago Garcia-Granda
  • Ultra-density nanostructure GdFe thin film with large perpendicular magnetic anisotropy for a new generation of spintronic device
    Patent number: 11804322
    Abstract: A method of fabrication of nanostructured thin film includes depositing a Gd20Fe80 alloy by using the thermal evaporating technique on the top of a high-density nanoporous alumina template. In a particular embodiment, the high-density nanoporous alumina template has a pore diameter of 92 nm and interpore distance of 103 nm and the Gd20Fe80 nanostructured thin film has a layer thickness of 48 nm. The present method results in nanostructured GdFe thin films with large perpendicular magnetic energy density of 4.8 erg/cm2, which is 15 times higher than obtained in the conventional ferromagnetic alloy thin films with PMA.
    Type: Grant
    Filed: July 3, 2023
    Date of Patent: October 31, 2023
    Assignee: KING FAISAL UNIVERSITY
    Inventors: Mai Mostafa Khalaf Ali, Hany Mohamed Ab El-Lateef Ahmed, Mohamed Salaheldeen, Ahmed M. Abu-Dief