Patents by Inventor Milos R. Popovic

Milos R. Popovic 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: 11955217
    Abstract: A method for characterizing a brain electrical signal comprising forming a temporo-spectral decomposition of the signal to form a plurality of time resolved frequency signal values, associating each instance of the signal value with a predetermined function approximating a neurological signal to form a table of coefficients collectively representative of the brain electrical signal.
    Type: Grant
    Filed: May 3, 2021
    Date of Patent: April 9, 2024
    Assignee: UNIVERSITY HEALTH NETWORK
    Inventors: César Marquez Chin, Kathryn Atwell, Milos R. Popovic
  • Publication number: 20220152396
    Abstract: Various embodiments are described herein for a device, system and method for delivering deep brain stimulation of a target structure. A target model corresponding to the target structure is used where the model includes a neuronal model for modeling one or more neurons of the target structure and a short-term plasticity model for modeling temporal behaviour of the neuron in response to one or more stimulus pulses over time. The method generally includes receiving input data related to the target structure including a brain region of the target structure, stimulus parameters including pulse frequency, and model parameters that correspond to the brain structure; determining a neuronal response of the target structure by applying the stimulus parameters and the model parameters to the target model; and performing any combination of outputting the neuronal response, storing the neuronal response and transmitting the neuronal response to another device.
    Type: Application
    Filed: November 15, 2021
    Publication date: May 19, 2022
    Inventors: Luka Milosevic, Milos R. Popovic, Milad Lankarany, William D. Hutchison
  • Publication number: 20210257078
    Abstract: A method for characterizing a brain electrical signal comprising forming a temporo-spectral decomposition of the signal to form a plurality of time resolved frequency signal values, associating each instance of the signal value with a predetermined function approximating a neurological signal to form a table of coefficients collectively representative of the brain electrical signal.
    Type: Application
    Filed: May 3, 2021
    Publication date: August 19, 2021
    Inventors: César MARQUEZ CHIN, Kathryn ATWELL, Milos R. POPOVIC
  • Patent number: 11024411
    Abstract: A method for characterizing a brain electrical signal comprising forming a temporo-spectral decomposition of the signal to form a plurality of time resolved frequency signal values, associating each instance of the signal value with a predetermined function approximating a neurological signal to form a table of coefficients collectively representative of the brain electrical signal.
    Type: Grant
    Filed: January 7, 2019
    Date of Patent: June 1, 2021
    Assignee: University Health Network
    Inventors: César Marquez Chin, Kathryn Atwell, Milos R. Popovic
  • Patent number: 10342426
    Abstract: Disclosed herein is a wireless implantable communication system, method and sensing device, wherein an implantable data conversion module is adapted for operative coupling to a distinct or integrated implantable sensing device for the conversion of a characteristic signal for transmission thereof to an external receiver, e.g. by way of an inductive element. Upon positioning an external inductive element in the vicinity of the implanted device, a corresponding signal is induced within the external element allowing for reconstruction of the converted signal, and thereby allowing for recovery of the characteristic signal. Embodiments for the communication of data across a biological barrier, including communications from an external transmitter to an implanted receiver, an implanted transmitter to an external receiver, and an implanted transmitter/receiver pair are also disclosed.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: July 9, 2019
    Assignee: MyndTec Inc.
    Inventors: Milos R. Popovic, Massimo Tarulli, Aleksandar Prodic, Santa Concepcion Huerta Olivares
  • Publication number: 20190133520
    Abstract: A method for characterizing a brain electrical signal comprising forming a temporo-spectral decomposition of the signal to form a plurality of time resolved frequency signal values, associating each instance of the signal value with a predetermined function approximating a neurological signal to form a table of coefficients collectively representative of the brain electrical signal.
    Type: Application
    Filed: January 7, 2019
    Publication date: May 9, 2019
    Inventors: César MARQUEZ CHIN, Kathryn ATWELL, Milos R. POPOVIC
  • Patent number: 10194858
    Abstract: A method for characterizing a brain electrical signal comprising forming a temporo-spectral decomposition of the signal to form a plurality of time resolved frequency signal values, associating each instance of the signal value with a predetermined function approximating a neurological signal to form a table of coefficients collectively representative of the brain electrical signal.
    Type: Grant
    Filed: March 6, 2017
    Date of Patent: February 5, 2019
    Assignee: UNIVERSITY HEALTH NETWORK
    Inventors: César Marquez Chin, Kathryn Atwell, Milos R. Popovic
  • Patent number: 9968782
    Abstract: A method and system for enhancing migration of precursor cells in a desired direction, comprising applying a biphasic monopolar electrical field to the precursor cells. The method and system can be used to treat injury or disease of neural or skin tissue.
    Type: Grant
    Filed: February 27, 2015
    Date of Patent: May 15, 2018
    Assignee: The Governing Council of the University of Toronto
    Inventors: Cindi M. Morshead, Milos R. Popovic, Robart Babona-Pilipos
  • Publication number: 20180078137
    Abstract: Disclosed herein is a wireless implantable communication system, method and sensing device, wherein an implantable data conversion module is adapted for operative coupling to a distinct or integrated implantable sensing device for the conversion of a characteristic signal for transmission thereof to an external receiver, e.g. by way of an inductive element. Upon positioning an external inductive element in the vicinity of the implanted device, a corresponding signal is induced within the external element allowing for reconstruction of the converted signal, and thereby allowing for recovery of the characteristic signal. Embodiments for the communication of data across a biological barrier, including communications from an external transmitter to an implanted receiver, an implanted transmitter to an external receiver, and an implanted transmitter/receiver pair are also disclosed.
    Type: Application
    Filed: November 27, 2017
    Publication date: March 22, 2018
    Inventors: Milos R. Popovic, Massimo Tarulli, Aleksandar Prodic, Santa Concepcion Huerta Olivares
  • Patent number: 9861282
    Abstract: Disclosed herein is a wireless implantable communication system, method and sensing device, wherein an implantable data conversion module is adapted for operative coupling to a distinct or integrated implantable sensing device for the conversion of a characteristic signal for transmission thereof to an external receiver, e.g. by way of an inductive element. Upon positioning an external inductive element in the vicinity of the implanted device, a corresponding signal is induced within the external element allowing for reconstruction of the converted signal, and thereby allowing for recovery of the characteristic signal. Embodiments for the communication of data across a biological barrier, including communications from an external transmitter to an implanted receiver, an implanted transmitter to an external receiver, and an implanted transmitter/receiver pair are also disclosed.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: January 9, 2018
    Assignee: MyndTec Inc.
    Inventors: Milos R. Popovic, Massimo Tarulli, Aleksandar Prodic, Santa Concepcion Huerta Olivares
  • Publication number: 20170172497
    Abstract: A method for characterizing a brain electrical signal comprising forming a temporo-spectral decomposition of the signal to form a plurality of time resolved frequency signal values, associating each instance of the signal value with a predetermined function approximating a neurological signal to form a table of coefficients collectively representative of the brain electrical signal.
    Type: Application
    Filed: March 6, 2017
    Publication date: June 22, 2017
    Inventors: César MARQUEZ CHIN, Kathryn ATWELL, Milos R. POPOVIC
  • Publication number: 20170072201
    Abstract: A method and system for enhancing migration of precursor cells in a desired direction, comprising applying a biphasic monopolar electrical field to the precursor cells. The method and system can be used to treat injury or disease of neural or skin tissue.
    Type: Application
    Filed: February 27, 2015
    Publication date: March 16, 2017
    Inventors: Cindi M. Morshead, Milos R. Popovic, Robart Babona-Pilipos
  • Patent number: 9440077
    Abstract: A functional electrical stimulation (FES) device and system. In one embodiment, sequential bipolar pulse stimulation may be provided to an area of a living body via one or more electrode leads applied to the area via a FES device comprising a current pulse generating circuit comprising output nodes for operative coupling to the one or more electrode leads, and configured for operative coupling to a voltage supply. The current pulse generating circuit generally comprises positive and negative stimulation paths drawing from the voltage supply to respectively apply positive and negative currents through the area via the one or more electrode leads. In one example, the stimulation paths comprise respective capacitive elements, a capacitance ratio of which dictating, at least in part, an amplitude ratio of the positive and negative currents, wherein periodic alternative activation of the stimulation paths provides the sequential bipolar pulse stimulation.
    Type: Grant
    Filed: September 29, 2014
    Date of Patent: September 13, 2016
    Assignee: University Health Network
    Inventors: Milos R. Popovic, Massimo Tarulli, Aleksandar Prodic, Peter Lehn
  • Patent number: 9259576
    Abstract: A method and apparatus for providing functional electrical stimulation to an individual for altering a mood or emotional parameter associated with a mood or emotional state is provided. The method involves providing functional electrical stimulation to facial muscles of the individual so as to elicit a detectable contraction in said muscles associated with a facial expression associated with a desired mood or emotional parameter.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: February 16, 2016
    Assignee: UNIVERSITY HEALTH NETWORK
    Inventors: Milos R. Popovic, Jose Zariffa, Sander L. Hitzig
  • Patent number: 9040875
    Abstract: A thermal pixel array stimulating device is disclosed providing flexibility between the different pixels of the array to enable wrapping of the device over a curved surface of the human body by connecting the pixel substrates by flexible material or linkages. The distance between the pixels may further optionally be adjustable. A controller may control the temperature pattern generated by the array. The controller may be programmable to provide a temperature pattern. Individual pixels may be provided with sensors to measure stimulus, with the outputs from such sensors being directed to data recordal and display devices. Stimulation modes provided may include at least one of vibratory stimulation, actuation stimulation, thermal stimulation or a combination of two or more of them.
    Type: Grant
    Filed: April 20, 2010
    Date of Patent: May 26, 2015
    Inventors: Prakash C R J Naidu, Milos R Popovic, Kshirsagar C J Naidu
  • Publication number: 20150065831
    Abstract: Disclosed herein is a wireless implantable communication system, method and sensing device, wherein an implantable data conversion module is adapted for operative coupling to a distinct or integrated implantable sensing device for the conversion of a characteristic signal for transmission thereof to an external receiver, e.g. by way of an inductive element. Upon positioning an external inductive element in the vicinity of the implanted device, a corresponding signal is induced within the external element allowing for reconstruction of the converted signal, and thereby allowing for recovery of the characteristic signal. Embodiments for the communication of data across a biological barrier, including communications from an external transmitter to an implanted receiver, an implanted transmitter to an external receiver, and an implanted transmitter/receiver pair are also disclosed.
    Type: Application
    Filed: March 15, 2013
    Publication date: March 5, 2015
    Inventors: Milos R. Popovic, Massimo Tarulli, Aleksandar Prodic, Santa Concepcion Huerta Olivares
  • Publication number: 20150039051
    Abstract: A functional electrical stimulation (FES) device and system. In one embodiment, sequential bipolar pulse stimulation may be provided to an area of a living body via one or more electrode leads applied to the area via a FES device comprising a current pulse generating circuit comprising output nodes for operative coupling to the one or more electrode leads, and configured for operative coupling to a voltage supply. The current pulse generating circuit generally comprises positive and negative stimulation paths drawing from the voltage supply to respectively apply positive and negative currents through the area via the one or more electrode leads. In one example, the stimulation paths comprise respective capacitive elements, a capacitance ratio of which dictating, at least in part, an amplitude ratio of the positive and negative currents, wherein periodic alternative activation of the stimulation paths provides the sequential bipolar pulse stimulation.
    Type: Application
    Filed: September 29, 2014
    Publication date: February 5, 2015
    Inventors: Milos R. Popovic, Massimo Tarulli, Aleksandar Prodic, Peter Lehn
  • Patent number: 8880178
    Abstract: Disclosed herein is a functional electrical stimulation (FES) device and system. In one embodiment, sequential bipolar pulse stimulation may be provided to an area of a living body via one or more electrode leads applied to the area via a FES device comprising a current pulse generating circuit comprising output nodes for operative coupling to the one or more electrode leads, and configured for operative coupling to a voltage supply. The current pulse generating circuit generally comprises positive and negative stimulation paths drawing from the voltage supply to respectively apply positive and negative currents through the area via the one or more electrode leads. In one example, the stimulation paths comprise respective capacitive elements, a capacitance ratio of which dictating, at least in part, an amplitude ratio of the positive and negative currents, wherein periodic alternative activation of the stimulation paths provides the sequential bipolar pulse stimulation.
    Type: Grant
    Filed: June 2, 2011
    Date of Patent: November 4, 2014
    Assignee: University Health Network
    Inventors: Milos R. Popovic, Massimo Tarulli, Aleksandar Prodic, Peter Lehn
  • Publication number: 20140277309
    Abstract: A method and apparatus for providing functional electrical stimulation to an individual for altering a mood or emotional parameter associated with a mood or emotional state is provided. The method involves providing functional electrical stimulation to facial muscles of the individual so as to elicit a detectable contraction in said muscles associated with a facial expression associated with a desired mood or emotional parameter.
    Type: Application
    Filed: March 11, 2014
    Publication date: September 18, 2014
    Applicant: UNIVERSITY HEALTH NETWORK
    Inventors: Milos R. POPOVIC, Jose ZARIFFA, Sander L. HITZIG
  • Publication number: 20130090712
    Abstract: Disclosed herein is a functional electrical stimulation (FES) device and system. In one embodiment, sequential bipolar pulse stimulation may be provided to an area of a living body via one or more electrode leads applied to the area via a FES device comprising a current pulse generating circuit comprising output nodes for operative coupling to the one or more electrode leads, and configured for operative coupling to a voltage supply. The current pulse generating circuit generally comprises positive and negative stimulation paths drawing from the voltage supply to respectively apply positive and negative currents through the area via the one or more electrode leads. In one example, the stimulation paths comprise respective capacitive elements, a capacitance ratio of which dictating, at least in part, an amplitude ratio of the positive and negative currents, wherein periodic alternative activation of the stimulation paths provides the sequential bipolar pulse stimulation.
    Type: Application
    Filed: June 2, 2011
    Publication date: April 11, 2013
    Applicant: UNIVERSITY HEALTH NETWORK
    Inventors: Milos R. Popovic, Massimo Tarulli, Aleksandar Prodic, Peter Lehn