Patents by Inventor Mohamed Zanaty

Mohamed Zanaty 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: 11747228
    Abstract: Device and method for measuring contact force exerted by an object on a probe comprising a lever and said probe for contacting the object is provided. The lever is pivotably coupled to a body by a coupling module. The device comprising a fixed frame coupled to the body. The body is designed to be moved with respect to the object to put the probe in contact with the object to create force pivoting said lever with respect to the body around a pivot axis. The device comprising a sensor for measuring displacement of the lever with respect to the body upon pivoting. The coupling module comprises control stiffness module, so that when the probe contacts the object, the displacement of the lever is proportional to the force exerted by the probe on the object. Such control stiffness module is tunable so that accuracy and sensitivity of measured force is controlled.
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: September 5, 2023
    Assignee: ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE (EPFL)
    Inventors: Mohammad Hussein Kahrobaiyan, Charles Baur, Simon Henein, Mohamed Zanaty
  • Publication number: 20220170804
    Abstract: Device and method for measuring contact force exerted by an object on a probe comprising a lever and said probe for contacting the object is provided. The lever is pivotably coupled to a body by a coupling module. The device comprising a fixed frame coupled to the body. The body is designed to be moved with respect to the object to put the probe in contact with the object to create force pivoting said lever with respect to the body around a pivot axis. The device comprising a sensor for measuring displacement of the lever with respect to the body upon pivoting. The coupling module comprises control stiffness module, so that when the probe contacts the object, the displacement of the lever is proportional to the force exerted by the probe on the object. Such control stiffness module is tunable so that accuracy and sensitivity of measured force is controlled.
    Type: Application
    Filed: April 3, 2020
    Publication date: June 2, 2022
    Inventors: Mohammad Hussein KAHROBAIYAN, Charles BAUR, Simon HENEIN, Mohamed ZANATY
  • Patent number: 11058460
    Abstract: The present invention relates to a A device for puncturing an object, in particular a bodily vein, comprising: a body defining an inner cavity with at least one opening and a perforating needle extending in the cavity and being movable in the cavity between a resting position and an active position where the needle extends at least partially through the opening outside the cavity, and actuating means arranged to move the needle between the resting and active positions. The actuating means comprises a tuneable multistable driving mechanism comprising at least a multistable element having a determined switching load, the multistable element being fixedly arranged between the needle and an inner wall of the cavity, and an actuator for transmitting energy to move the needle between the resting and active positions when the energy reaches the switching load.
    Type: Grant
    Filed: July 20, 2017
    Date of Patent: July 13, 2021
    Assignee: ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE
    Inventors: Mohamed Zanaty, Charles Baur, Simon Henein
  • Publication number: 20200222080
    Abstract: The present invention relates to a A device for puncturing an object, in particular a bodily vein, comprising: a body defining an inner cavity with at least one opening and a perforating needle extending in the cavity and being movable in the cavity between a resting position and an active position where the needle extends at least partially through the opening outside the cavity, and actuating means arranged to move the needle between the resting and active positions. The actuating means comprises a tuneable multistable driving mechanism comprising at least a multistable element having a determined switching load, the multistable element being fixedly arranged between the needle and an inner wall of the cavity, and an actuator for transmitting energy to move the needle between the resting and active positions when the energy reaches the switching load.
    Type: Application
    Filed: July 20, 2017
    Publication date: July 16, 2020
    Applicant: ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE (EPFL)
    Inventors: Mohamed Zanaty, Charles Baur, Simon Henein
  • Patent number: 9088530
    Abstract: In one embodiment, a system and method include determining bandwidth of a link that connects a local modem to a remote router. A first percentage of the bandwidth is assigned to a first class of data and a second percentage of bandwidth is assigned to a second class of data. The remaining percentage of the bandwidth is assigned for nominal excess capacity. The flow of first class of data and second class of data are controlled to below respective percentages of the bandwidth.
    Type: Grant
    Filed: July 29, 2013
    Date of Patent: July 21, 2015
    Assignee: Cisco Technology, Inc.
    Inventors: Michael A. Ramalho, Mihailo Zilovic, James E. Coffman, Daniel G. Wing, Mohamed Zanaty, Bill VerSteeg
  • Publication number: 20150029852
    Abstract: In one embodiment, a system and method include determining bandwidth of a link that connects a local modem to a remote router. A first percentage of the bandwidth is assigned to a first class of data and a second percentage of bandwidth is assigned to a second class of data. The remaining percentage of the bandwidth is assigned for nominal excess capacity. The flow of first class of data and second class of data are controlled to below respective percentages of the bandwidth.
    Type: Application
    Filed: July 29, 2013
    Publication date: January 29, 2015
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Michael A. Ramalho, Mihailo Zilovic, James E. Coffman, Daniel G. Wing, Mohamed Zanaty, Bill VerSteeg