Patents by Inventor Yehya Ghallab

Yehya Ghallab 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).

  • Publication number: 20080315886
    Abstract: A detection apparatus for detecting the presence of a sample, the detection apparatus comprising a chamber, ports for introducing a sample within the chamber, an actuation unit for establishing a controllable electromagnetic field in the chamber; and a sensing unit for sensing changes in the electromagnetic field due to the presence of the sample within the chamber. The sensing unit comprises a sensor device comprising a source and a drain embedded in a FET a gate for the FET, in which the gate is formed of a material whose conductivity is related to the electromagnetic field established in a nonconductive medium in contact with the gate.
    Type: Application
    Filed: June 24, 2008
    Publication date: December 25, 2008
    Applicant: CETECH SOLUTIONS INC.
    Inventors: Yehya Ghallab, Wael Badawy
  • Patent number: 7405562
    Abstract: A detection apparatus for detecting the presence of a sample, the detection apparatus comprising a chamber, ports for introducing a sample within the chamber, an actuation unit for establishing a controllable electromagnetic field in the chamber; and a sensing unit for sensing changes in the electromagnetic field due to the presence of the sample within the chamber. The sensing unit comprises a sensor device comprising a source and a drain embedded in a FET a gate for the FET, in which the gate is formed of a material whose conductivity is related to the electromagnetic field established in a nonconductive medium in contact with the gate.
    Type: Grant
    Filed: July 23, 2004
    Date of Patent: July 29, 2008
    Inventors: Yehya Ghallab, Wael Badawy
  • Publication number: 20070241748
    Abstract: A detection apparatus for detecting the presence of a sample, the detection apparatus comprising a chamber, ports for introducing a sample within the chamber, an actuation unit for establishing a controllable electromagnetic field in the chamber; and a sensing unit for sensing changes in the electromagnetic field due to the presence of the sample within the chamber. The sensing unit comprises a sensor device comprising a source and a drain embedded in a FET a gate for the FET, in which the gate is formed of a material whose conductivity is related to the electromagnetic field established in a nonconductive medium in contact with the gate.
    Type: Application
    Filed: June 22, 2007
    Publication date: October 18, 2007
    Applicant: CETECH SOLUTIONS INC.
    Inventors: Yehya Ghallab, Wael Badawy
  • Publication number: 20060017123
    Abstract: A detection apparatus for detecting the presence of a sample, the detection apparatus comprising a chamber, ports for introducing a sample within the chamber, an actuation unit for establishing a controllable electromagnetic field in the chamber; and a sensing unit for sensing changes in the electromagnetic field due to the presence of the sample within the chamber. The sensing unit comprises a sensor device comprising a source and a drain embedded in a FET a gate for the FET, in which the gate is formed of a material whose conductivity is related to the electromagnetic field established in a nonconductive medium in contact with the gate.
    Type: Application
    Filed: July 23, 2004
    Publication date: January 26, 2006
    Applicant: Cetech Solutions Inc.
    Inventors: Yehya Ghallab, Wael Badawy