Patents by Inventor Mohamed F. Abdelkader

Mohamed F. Abdelkader 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).

  • Acquiring a Raman spectrum with multiple lasers
    Patent number: 9581493
    Abstract: A spectrometer is provided for acquiring a Raman spectrum from a sample. The spectrometer includes a first laser, a second laser, a detector and a processing device. The first laser is adapted to produce a first laser beam for generating first Raman spectra from the sample. The second laser is adapted to produce a second laser beam for generating second Raman spectra from the sample. The detector is adapted to collect the first Raman spectra and the second Raman spectra. The processing device is adapted to process the collected first and second Raman spectra to provide the Raman spectrum.
    Type: Grant
    Filed: February 12, 2014
    Date of Patent: February 28, 2017
    Assignee: Bruker Optics, Inc.
    Inventors: John B. Cooper, Mohamed F. Abdelkader, Kent L. Wise
  • ACQUIRING A RAMAN SPECTRUM WITH MULTIPLE LASERS
    Publication number: 20150226607
    Abstract: A spectrometer is provided for acquiring a Raman spectrum from a sample. The spectrometer includes a first laser, a second laser, a detector and a processing device. The first laser is adapted to produce a first laser beam for generating first Raman spectra from the sample. The second laser is adapted to produce a second laser beam for generating second Raman spectra from the sample. The detector is adapted to collect the first Raman spectra and the second Raman spectra. The processing device is adapted to process the collected first and second Raman spectra to provide the Raman spectrum.
    Type: Application
    Filed: February 12, 2014
    Publication date: August 13, 2015
    Applicant: Bruker Optics, Inc.
    Inventors: John B. Cooper, Mohamed F. Abdelkader, Kent L. Wise
  • Method and apparatus for acquiring Raman spectra without background interferences
    Patent number: 8570507
    Abstract: One embodiment of a Raman spectrometer having a temperature controlled diode laser with Bragg grating optical feedback 100 which provides a means for the acquisition of Raman spectra using sequentially shifted excitations and provides a means for spectral processing to obtain a Raman spectrum which is free from background interference such as fluorescence.
    Type: Grant
    Filed: September 6, 2012
    Date of Patent: October 29, 2013
    Assignee: Bruker Optics, Inc.
    Inventors: John Cooper, Mohamed F. Abdelkader, Kent Wise