Patents by Inventor Mahmoudreza Sharifi

Mahmoudreza Sharifi 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: 20210391073
    Abstract: Various embodiments relate to a programmable interface configured to connect a medical device to a main platform, including: a medical device interface configured to connect to a medical device, receive waveform data from the medical device, and to send medical device commands to the medical device; a main platform interface configured to connect to a main platform, receive platform interface commands from the main platform, and transmit waveform data from the medical device to the main platform based upon the platform interface commands; a buffer memory configured to store waveform data generated by the medical device; and a waveform processing and control unit configured to process the waveform data generated by the medical device stored in the buffer memory according to the platform interface commands.
    Type: Application
    Filed: November 12, 2019
    Publication date: December 16, 2021
    Inventors: MAHMOUDREZA SHARIFI, IKARO GARCIA ARAUJO DA SILVA, CORNELIS CONRADUS ADRIANUS MARIA VAN ZON
  • Patent number: 11166697
    Abstract: An ultrasound system employs an ultrasound probe (31), a strain sensor (33) and a workstation (20). The ultrasound probe (31) includes an ultrasound transducer for acquiring ultrasound images (40) of an anatomical region. The strain sensor (33) is arranged on the ultrasound probe (31) to measure a longitudinal strain applied by the anatomical region to the ultrasound probe (31) as the ultrasound transducer acquires ultrasound images (40) of the anatomical region. The strain sensor (33) encircles a longitudinal axis of the ultrasound probe (31) and is spaced from the ultrasound transducers relative to the longitudinal axis of the ultrasound probe (31).
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: November 9, 2021
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Amir Mohammed Tahmasebi Maraghoosh, Mahmoudreza Sharifi, Douglas Allen Stanton
  • Publication number: 20210280290
    Abstract: A method of administering a drug including measuring a dosage rate of a first intravenous (IV) bag connected to a first infusion pump, setting a pumping rate of the first infusion pump, comparing the pumping rate of the first infusion pump to the measured dosage rate of the first IV bag, and adjusting the pumping rate of the first infusion pump to the measured dosage rate of the first IV bag when the pumping rate of the first infusion pump is different from the measured dosage rate of the first IV bag.
    Type: Application
    Filed: July 11, 2019
    Publication date: September 9, 2021
    Inventor: Mahmoudreza SHARIFI
  • Patent number: 10912906
    Abstract: A mechanical ventilator (10) provides pressure support ventilation (PSV) to a patient (12). A power of breathing (PoB) or work of breathing (WoB) estimator (30) generates a PoB or WoB signal (34) for the patient. An error calculator (36) computes an error signal as a difference between the PoB or WoB signal and a set point PoB or WoB value (22). A controller (20) inputs a PSV control signal (24) equal to the product of the controller transfer function and the error signal to the mechanical ventilator. A patient adaptation component (52, 54, 56, 60) fits parameters of a model of a controlled mechanical ventilation system comprising the mechanical ventilator and the patient to data comprising the PoB or WoB signal and the PSV control signal generated by the operating closed loop controller, and adjusts parameters of the controller transfer function to maintain stability of the operating closed loop controller.
    Type: Grant
    Filed: October 11, 2016
    Date of Patent: February 9, 2021
    Assignee: Koninklijke Philips N.V.
    Inventors: Mahmoudreza Sharifi, Nicolas Wadih Chbat
  • Patent number: 10353016
    Abstract: This invention discloses a method and apparatus for managing lighting systems is disclosed. The method comprises performing a training phase for a plurality of settings wherein the training is represented by statistical parameters associated with a statistical model and then performing a monitoring phase to monitor the lighting system, determining whether characteristics of the monitored lighting system correspond to the model obtained during the training phase and determining an error exists when the monitored lighting system is not within tolerance values of the statistical parameters.
    Type: Grant
    Filed: December 26, 2013
    Date of Patent: July 16, 2019
    Assignee: SIGNIFY HOLDING B.V.
    Inventors: Mathan Kumar Gopal Samy, Mahmoudreza Sharifi, Dagnachew Birru
  • Publication number: 20180289911
    Abstract: A mechanical ventilator (10) provides pressure support ventilation (PSV) to a patient (12). A power of breathing (PoB) or work of breathing (WoB) estimator (30) generates a PoB or WoB signal (34) for the patient. An error calculator (36) computes an error signal as a difference between the PoB or WoB signal and a set point PoB or WoB value (22). A controller (20) inputs a PSV control signal (24) equal to the product of the controller transfer function and the error signal to the mechanical ventilator. A patient adaptation component (52, 54, 56, 60) fits parameters of a model of a controlled mechanical ventilation system comprising the mechanical ventilator and the patient to data comprising the PoB or WoB signal and the PSV control signal generated by the operating closed loop controller, and adjusts parameters of the controller transfer function to maintain stability of the operating closed loop controller.
    Type: Application
    Filed: October 11, 2016
    Publication date: October 11, 2018
    Inventors: MAHMOUDREZA SHARIFI, NICOLAS WADIH CHBAT
  • Publication number: 20160015363
    Abstract: An ultrasound system employs an ultrasound probe (31), a strain sensor(33) and a workstation (20). The ultrasound probe (31) includes an ultrasound transducer for acquiring ultrasound images (40) of an anatomical region. The strain sensor(33) is arranged on the ultrasound probe (31) to measure a longitudinal strain applied by the anatomical region to the ultrasound probe (31) as the ultrasound transducer acquires ultrasound images (40) of the anatomical region. The strain sensor(33) encircles a longitudinal axis of the ultrasound probe (31) and is spaced from the ultrasound transducers relative to the longitudinal axis of the ultrasound probe (31).
    Type: Application
    Filed: March 27, 2014
    Publication date: January 21, 2016
    Inventors: Amir Mohammed TAHMASEBI MARAGHOOSH, Mahmoudreza SHARIFI, Douglas Allen STANTON
  • Patent number: 9240032
    Abstract: A method, system, and computer program product are provided for performing a multi-modal deformable imaging registration between two different modalities for which a functional dependency is missing or very difficult to identify. The method provides a nonlinear mapping between every pair of points in the two image modalities by calculating the nonlinear mapping for only a limited number of identifiable landmarks within the two modalities and a statistical deformation model of the structure of interest.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: January 19, 2016
    Assignee: Koninklijke Philips N.V.
    Inventors: Amir Mohammad Tahmasebi Maraghoosh, Jochen Kruecker, Mahmoudreza Sharifi
  • Publication number: 20150355290
    Abstract: This invention discloses a method and apparatus for managing lighting systems is disclosed. The method comprises performing a training phase for a plurality of settings wherein the training is represented by statistical al parameters associated with a statistical model and then performing a monitoring oring phase to monitor the lighting system, determining whether characteristics of the monitored lighting system correspond to the model obtained during the training phase and determining an error exists when the monitored lighting system is not within tolerance values of the statistical parameters.
    Type: Application
    Filed: December 26, 2013
    Publication date: December 10, 2015
    Applicant: Koninklijke Philips N.V.
    Inventors: MATHAN KUMAR GOPAL SAMY, MAHMOUDREZA SHARIFI, DAGNACHEW BIRRU
  • Publication number: 20150043794
    Abstract: A method, system, and computer program product are provided for performing a multi-modal deformable imaging registration between two different modalities for which a functional dependency is missing or very difficult to identify. The method provides a nonlinear mapping between every pair of points in the two image modalities by calculating the nonlinear mapping for only a limited number of identifiable landmarks within the two modalities and a statistical deformation model of the structure of interest.
    Type: Application
    Filed: March 13, 2013
    Publication date: February 12, 2015
    Inventors: Amir Mohammad Tahmasebi Maraghoosh, Jochen Kruecker, Mahmoudreza Sharifi