Patents by Inventor Michael C. Brown

Michael C. Brown 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: 11965004
    Abstract: Disclosed are compositions comprising an antibody conjugated to one or more molecular guidance system (MGS) peptides. Disclosed are methods of treating a subject in need thereof comprising administering to the subject in need thereof an effective amount of an antibody conjugated to one or more MGS peptides, wherein the antibody targets an intracellular target involved in the disease process. Disclosed are methods of targeting an intracellular target comprising administering an antibody conjugated to one or more MGS peptides, wherein the antibody targets an intracellular target.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: April 23, 2024
    Assignee: SRI International
    Inventors: Kathlynn C. Brown, Nathan Collins, Shunzi “Susan” Li, Curtis Allred, Keen Chung, Michael McGuire
  • Patent number: 11931561
    Abstract: A controller for an implantable blood pump, includes an accelerometer configured to measure at least one from the group consisting of position and movement of the controller. Processing circuitry is configured to control operation of the implantable blood pump, the processing circuitry being in communication with the accelerometer, the processing circuitry being configured to adjust a speed of the implantable blood pump if the measured at least one from the group consisting of position and movement deviates from a respective predetermined threshold.
    Type: Grant
    Filed: May 20, 2021
    Date of Patent: March 19, 2024
    Assignee: Medtronic, Inc.
    Inventors: Yong K. Cho, Michael F. Hess, Michael E. Eggen, Michael C. Brown, Michael Reinert
  • Publication number: 20230329755
    Abstract: Described herein are devices for easily and predictably allowing a single user to position fixate a flap or segment of bone of any size in position adjacent to native bone to allow filling of the kerf with an adhesive composition and sealing the kerf, as well as related methods.
    Type: Application
    Filed: June 15, 2021
    Publication date: October 19, 2023
    Inventors: Brian J. Hess, David J. Kosh, George W. Kay, Michael C. Brown, Christy E. Cavaleri, Kevin T. Foley, Eric J. Woodard, Jonathan R. Slotkin
  • Publication number: 20220330931
    Abstract: The present disclosure features a composition (e.g., adhesive composition), as well as devices and related means for packaging and delivery of the same. The devices and related methods may be used for activating and mixing the components of composition (e.g., adhesive composition), for example, within a packaged device without compromising sterility.
    Type: Application
    Filed: August 28, 2020
    Publication date: October 20, 2022
    Inventors: Brian J. Hess, George W. Kay, Michael C. Brown, David J. Kosh, Andrey Marchenko
  • Publication number: 20220032035
    Abstract: A method of determining an adverse event within a patient having an implantable blood pump including calculating a plurality of power consumption trends of the blood pump during a plurality of time periods using a low-pass filter, determining a plurality of power trend differences between the plurality of power consumption trends, calculating a total amount of the plurality of power trend differences during a time interval, and generating an alarm when the total amount of the plurality of power trend differences exceeds a pre-determined threshold.
    Type: Application
    Filed: October 15, 2021
    Publication date: February 3, 2022
    Inventors: Abhijit Kadrolkar, Robert W. Stadler, Michael C. Brown
  • Publication number: 20210370044
    Abstract: A controller for an implantable blood pump, includes an accelerometer configured to measure at least one from the group consisting of position and movement of the controller. Processing circuitry is configured to control operation of the implantable blood pump, the processing circuitry being in communication with the accelerometer, the processing circuitry being configured to adjust a speed of the implantable blood pump if the measured at least one from the group consisting of position and movement deviates from a respective predetermined threshold.
    Type: Application
    Filed: May 20, 2021
    Publication date: December 2, 2021
    Inventors: Yong K. Cho, Michael F. Hess, Michael E. Eggen, Michael C. Brown, Michael Reinert
  • Patent number: 11154702
    Abstract: A method of determining an adverse event within a patient having an implantable blood pump including calculating a plurality of power consumption trends of the blood pump during a plurality of time periods using a low-pass filter, determining a plurality of power trend differences between the plurality of power consumption trends, calculating a total amount of the plurality of power trend differences during a time interval, and generating an alarm when the total amount of the plurality of power trend differences exceeds a pre-determined threshold.
    Type: Grant
    Filed: January 16, 2019
    Date of Patent: October 26, 2021
    Assignee: HeartWare, Inc.
    Inventors: Abhijit Kadrolkar, Robert W. Stadler, Michael C. Brown
  • Publication number: 20210321881
    Abstract: A method of determining a presence of suction in a patient having an implantable blood pump from down-sampled log files. The method comprising calculating a waveform index for each of a plurality of flow rate data points from the down-sampled log files. The calculated waveform index is compared with a predetermined waveform index threshold. A non-suction trough baseline is calculated from the plurality of flow rate data points. A difference between a measured trough and a calculated non-suction trough baseline is compared with a predetermined threshold. The presence of suction for each of the plurality of flow rate data points is determined if the calculated waveform index is greater than the predetermined waveform index threshold and the difference between the measured trough and a calculated non-suction trough baseline is greater than the predetermined threshold.
    Type: Application
    Filed: March 5, 2021
    Publication date: October 21, 2021
    Inventors: Michael C. Brown, Veronica Ramos, Neil Voskoboynikov
  • Publication number: 20200254165
    Abstract: A method of detecting a suction condition during operation of a rotary blood pump with an inlet connected to a ventricle of the heart of a patient, an outlet connected to an artery of the patient, a rotor, and a control circuit configured maintain the rotor at a set rotational speed. The method includes measuring the rotational speed of the rotor at a plurality of times during each of a plurality of speed measurement intervals. A speed range is determined between a minimum measured speed and a maximum measured speed during each of the plurality of speed measurement intervals. At least one additional parameter relating to the operation of the blood pump is derived. A suction detection signal is generated if both at least one determined speed range is above a speed range limit and the at least one additional parameter is indicative of a suction condition.
    Type: Application
    Filed: April 28, 2020
    Publication date: August 13, 2020
    Inventors: Michael C. Brown, Neil Voskoboynikov
  • Patent number: 10675396
    Abstract: A method of detecting a suction condition during operation of a rotary blood pump with an inlet connected to a ventricle of the heart of a patient, an outlet connected to an artery of the patient, a rotor, and a control circuit configured maintain the rotor at a set rotational speed. The method includes measuring the rotational speed of the rotor at a plurality of times during each of a plurality of speed measurement intervals. A speed range is determined between a minimum measured speed and a maximum measured speed during each of the plurality of speed measurement intervals. At least one additional parameter relating to the operation of the blood pump is derived. A suction detection signal is generated if both at least one determined speed range is above a speed range limit and the at least one additional parameter is indicative of a suction condition.
    Type: Grant
    Filed: August 1, 2017
    Date of Patent: June 9, 2020
    Assignee: HeartWare, Inc.
    Inventors: Michael C. Brown, Neil Voskoboynikov
  • Publication number: 20200114052
    Abstract: A method of predicting an adverse event associated with an implantable blood pump including determining a plurality of pump parameters, comparing the plurality of pump parameters to a plurality of threshold values corresponding to the plurality of pump parameters, calculating a weighted sum using the compared plurality of pump parameters to the plurality of threshold values, calculating an adverse event risk score using the calculated weighted sum, and generating an alert when the calculated adverse event risk score deviates from a predetermined value.
    Type: Application
    Filed: October 7, 2019
    Publication date: April 16, 2020
    Inventors: Michael C. BROWN, Veronica RAMOS, Neil VOSKOBOYNIKOV
  • Patent number: 10434234
    Abstract: The present disclosure provides for a method, control device, and implantable system, for acquiring a plurality of flow rate data points over time, each data point indicative of a flow rate of blood through the pump, calculating, based on the plurality of acquired flow rate data points, a value characterizing one or more features of a waveform formed from the plurality of flow rate data points; and determining, based on the value, the presence or absence of a suction condition in the pump.
    Type: Grant
    Filed: September 27, 2017
    Date of Patent: October 8, 2019
    Assignee: HeartWare, Inc.
    Inventors: Michael C. Brown, Neil Voskoboynikov
  • Publication number: 20190231953
    Abstract: A method of determining an adverse event within a patient having an implantable blood pump including calculating a plurality of power consumption trends of the blood pump during a plurality of time periods using a low-pass filter, determining a plurality of power trend differences between the plurality of power consumption trends, calculating a total amount of the plurality of power trend differences during a time interval, and generating an alarm when the total amount of the plurality of power trend differences exceeds a pre-determined threshold.
    Type: Application
    Filed: January 16, 2019
    Publication date: August 1, 2019
    Inventors: Abhijit KADROLKAR, Robert W. STADLER, Michael C. BROWN
  • Publication number: 20190237175
    Abstract: A method of filtering log file data from a log file of an implantable blood pump, the method including receiving the log file from a controller coupled to the implantable blood pump, automatically filtering the log file to differentiate an urgent data file from a routine data file, and generating an urgent report displaying the urgent data file and a routine report displaying the routine data file within a rapid time period.
    Type: Application
    Filed: January 31, 2019
    Publication date: August 1, 2019
    Inventors: Michael C. BROWN, Carlos REYES, Daniel TAMEZ, Neil VOSKOBOYNIKOV
  • Publication number: 20190022273
    Abstract: Embodiments of the disclosure relate to devices (e.g., patches, plugs, beams, plates, screws, rods, granules, spacers, cages, discs, tape devices, or other shape determined by the geometry or anatomy of the site of application) and methods of use thereof.
    Type: Application
    Filed: January 12, 2017
    Publication date: January 24, 2019
    Inventors: Brian J. Hess, George W. Kay, Andrey Marchenko, Michael C. Brown, David J. Kosh
  • Publication number: 20180028738
    Abstract: A method of detecting a suction condition during operation of a rotary blood pump with an inlet connected to a ventricle of the heart of a patient, an outlet connected to an artery of the patient, a rotor, and a control circuit configured maintain the rotor at a set rotational speed. The method includes measuring the rotational speed of the rotor at a plurality of times during each of a plurality of speed measurement intervals. A speed range is determined between a minimum measured speed and a maximum measured speed during each of the plurality of speed measurement intervals. At least one additional parameter relating to the operation of the blood pump is derived. A suction detection signal is generated if both at least one determined speed range is above a speed range limit and the at least one additional parameter is indicative of a suction condition.
    Type: Application
    Filed: August 1, 2017
    Publication date: February 1, 2018
    Inventors: Michael C. BROWN, Neil VOSKOBOYNIKOV
  • Publication number: 20180015213
    Abstract: The present disclosure provides for a method, control device, and implantable system, for acquiring a plurality of flow rate data points over time, each data point indicative of a flow rate of blood through the pump, calculating, based on the plurality of acquired flow rate data points, a value characterizing one or more features of a waveform formed from the plurality of flow rate data points; and determining, based on the value, the presence or absence of a suction condition in the pump.
    Type: Application
    Filed: September 27, 2017
    Publication date: January 18, 2018
    Inventors: Michael C. Brown, Neil VOSKOBOYNIKOV
  • Patent number: 9795726
    Abstract: The present disclosure provides for a method, control device, and implantable system, for acquiring a plurality of flow rate data points over time, each data point indicative of a flow rate of blood through the pump, calculating, based on the plurality of acquired flow rate data points, a value characterizing one or more features of a waveform formed from the plurality of flow rate data points; and determining, based on the value, the presence or absence of a suction condition in the pump.
    Type: Grant
    Filed: June 18, 2015
    Date of Patent: October 24, 2017
    Assignee: HeartWare, Inc.
    Inventors: Michael C. Brown, Neil Voskoboynikov
  • Publication number: 20160166211
    Abstract: The present disclosure provides for a method of monitoring the mean arterial pressure of a patient having a blood pump. The method may involve identifying a segment of time associated with diastole of the patient's cardiac cycle, determining a first parameter of the blood pump corresponding to the identified segment of time, and estimating the mean arterial pressure of the patient based at least in part on the first parameter.
    Type: Application
    Filed: November 24, 2015
    Publication date: June 16, 2016
    Applicant: HeartWare, Inc.
    Inventors: Michael C. Brown, Carlos Reyes
  • Patent number: 9314239
    Abstract: Methods and devices are provided for securing suture to tissue. In one exemplary embodiment, the implant can include an intermediate portion, a first radially expandable portion extending from the intermediate portion, and a second radially expandable portion extending from the intermediate portion. The implant can be configured to be inserted through a delivery device in a first configuration and deployed into a hole formed in tissue in a second configuration such that the intermediate portion is positioned within the hole. A suture can be inserted through a passageway of the intermediate portion positioned within the hole, and the suture can be tensioned to secure the tissue to bone.
    Type: Grant
    Filed: May 23, 2012
    Date of Patent: April 19, 2016
    Assignee: DePuy Mitek, LLC
    Inventor: Michael C. Brown