Patents by Inventor Ahmad Qasem

Ahmad Qasem 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: 11006842
    Abstract: A method of measuring a patient's systolic and diastolic brachial blood pressure non-invasively with a brachial cuff considers the shape of a patient's peripheral waveform (e.g., the cuff volumetric displacement waveform) to recalibrate the height of the waveform. The maximum and minimum values of the recalibrated waveform correlate to and closely estimate counterpart values for invasively measured brachial systolic and diastolic pressure.
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: May 18, 2021
    Assignee: AtCor Medical Pty Ltd
    Inventor: Ahmad Qasem
  • Patent number: 10835132
    Abstract: Central systolic and diastolic pressures are measured non-invasively using a peripheral sensor to capture a patient's peripheral pulse waveform. Either the peripheral pulse waveform or a central pressure waveform generated, e.g., using a transfer method is recalibrated to account for differences between non-invasively measured systolic and diastolic pressure and invasively measured systolic and diastolic pressure. The recalibration is based, at least in part, on cardiovascular features of the patient's waveform. The determined central systolic and diastolic pressure values can be used to generate a corrected central pressure waveform having cardiovascular features preserved and maximum and minimum values set to the determined values.
    Type: Grant
    Filed: March 16, 2018
    Date of Patent: November 17, 2020
    Assignee: AtCor Medical Pty Ltd
    Inventor: Ahmad Qasem
  • Patent number: 10792388
    Abstract: The present invention relates generally developed safety portable incense heater and more particularly to a self-contained incense heater shaped a reversed (L) letter for safely holding, igniting and heating incense (bukhoor wood bricks). The developed safety portable incense heater shaped a reversed (L) letter is going to heat the incense (bukhoor wood bricks) with a certain temperature in order to help the user to direct the smoke flow in the exact direction of the nozzle using the fan thrust. The self-contained developed safety incense heater shaped a reversed (L) letter has a small as pocket size and is portable without any wires to enhance the mobility of the users and the way of using incense or bukhoor wood bricks.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: October 6, 2020
    Inventor: Sadeq Ahmad Qasem
  • Publication number: 20200306402
    Abstract: The present invention relates generally developed safety portable incense heater and more particularly to a self-contained incense heater shaped a reversed (L) letter for safely holding, igniting and heating incense (bukhoor wood bricks). The developed safety portable incense heater shaped a reversed (L) letter is going to heat the incense (bukhoor wood bricks) with a certain temperature in order to help the user to direct the smoke flow in the exact direction of the nozzle using the fan thrust. The self-contained developed safety incense heater shaped a reversed (L) letter has a small as pocket size and is portable without any wires to enhance the mobility of the users and the way of using incense or bukhoor wood bricks.
    Type: Application
    Filed: March 28, 2019
    Publication date: October 1, 2020
    Inventor: Sadeq Ahmad Qasem
  • Publication number: 20180263513
    Abstract: Central systolic and diastolic pressures are measured non-invasively using a peripheral sensor to capture a patient's peripheral pulse waveform. Either the peripheral pulse waveform or a central pressure waveform generated, e.g., using a transfer method is recalibrated to account for differences between non-invasively measured systolic and diastolic pressure and invasively measured systolic and diastolic pressure. The recalibration is based, at least in part, on cardiovascular features of the patient's waveform. The determined central systolic and diastolic pressure values can be used to generate a corrected central pressure waveform having cardiovascular features preserved and maximum and minimum values set to the determined values.
    Type: Application
    Filed: March 16, 2018
    Publication date: September 20, 2018
    Applicant: AtCor Medical Pty Ltd
    Inventor: Ahmad Qasem
  • Publication number: 20180249915
    Abstract: A method of measuring a patient's systolic and diastolic brachial blood pressure non-invasively with a brachial cuff considers the shape of a patient's peripheral waveform (e.g., the cuff volumetric displacement waveform) to recalibrate the height of the waveform. The maximum and minimum values of the recalibrated waveform correlate to and closely estimate counterpart values for invasively measured brachial systolic and diastolic pressure.
    Type: Application
    Filed: February 28, 2018
    Publication date: September 6, 2018
    Applicant: AtCor Medical Pty Ltd
    Inventor: Ahmad Qasem
  • Publication number: 20180228380
    Abstract: A method for determining a calibrated aortic pressure waveform from a brachial cuff waveform involves the use of one or more generalized transfer functions. The one or more generalized transfer functions are specific for predetermined brachial cuff pressure ranges, such as below diastolic pressure, between diastolic and systolic pressure, and above systolic pressure. The brachial cuff is inflated to a pressure within the pressure range appropriate for the generalized transfer function to be applied to the brachial cuff waveform to generate the aortic pressure waveform. In some circumstances, it may be necessary to use a calibration transfer function to generate a calibrated aortic waveform. In other circumstances, the calibration transfer function is not necessary.
    Type: Application
    Filed: April 16, 2018
    Publication date: August 16, 2018
    Applicant: AtCor Medical Pty Ltd
    Inventor: Ahmad Qasem
  • Patent number: 9974119
    Abstract: A self-contained incense burner shaped a hairdryer for safely holding, igniting and burning incense. The portable incense burner shaped a hairdryer is going to heat the incense with a certain temperature in order to help the user to direct the smoke flow in the exact direction of the nozzle using the fan thrust. The self-contained incense burner shaped a hairdryer has a small as pocket size and is portable without any wires to enhance the mobility of the users and the way of using incense.
    Type: Grant
    Filed: January 24, 2017
    Date of Patent: May 15, 2018
    Inventor: Sadeq Ahmad Qasem