Patents by Inventor Hitten P. Zaveri
Hitten P. Zaveri 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).
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Publication number: 20210275109Abstract: A real-time automated method to diagnose and/or detect stroke and engage the patient, care-takers, emergency medical system and stroke neurologists in the management of this condition includes the steps of continuously measuring natural limb activity, conveying the measurements to a cloud based real-time data processing system, identifying patient specific alert conditions, and determining solutions for acting upon needs of the patient. The system by which the method is implemented includes at least one body worn sensor continuously measuring natural limb activity and a patient worn data transmission device conveying the measurements to a cloud based real-time data processing system that identifies patient specific alert conditions and determines solutions for acting upon needs of the patient.Type: ApplicationFiled: May 5, 2021Publication date: September 9, 2021Inventors: Kevin N. Sheth, Hitten P. Zaveri, Ronald R. Coifman
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Patent number: 11020059Abstract: A real-time automated method to diagnose and/or detect stroke and engage the patient, care-takers, emergency medical system and stroke neurologists in the management of this condition includes the steps of continuously measuring natural limb activity, conveying the measurements to a cloud based real-time data processing system, identifying patient specific alert conditions, and determining solutions for acting upon needs of the patient. The system by which the method is implemented includes at least one body worn sensor continuously measuring natural limb activity and a patient worn data transmission device conveying the measurements to a cloud based real-time data processing system that identifies patient specific alert conditions and determines solutions for acting upon needs of the patient.Type: GrantFiled: January 12, 2017Date of Patent: June 1, 2021Assignee: YALE UNIVERSITYInventors: Kevin N. Sheth, Hitten P. Zaveri, Ronald R. Coifman
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Publication number: 20190029606Abstract: A real-time automated method to diagnose and/or detect stroke and engage the patient, care-takers, emergency medical system and stroke neurologists in the management of this condition includes the steps of continuously measuring natural limb activity, conveying the measurements to a cloud based real-time data processing system, identifying patient specific alert conditions, and determining solutions for acting upon needs of the patient. The system by which the method is implemented includes at least one body worn sensor continuously measuring natural limb activity and a patient worn data transmission device conveying the measurements to a cloud based real-time data processing system that identifies patient specific alert conditions and determines solutions for acting upon needs of the patient.Type: ApplicationFiled: January 12, 2017Publication date: January 31, 2019Inventors: Kevin N. Sheth, Hitten P. Zaveri, Ronald R. Coifman
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Patent number: 9849025Abstract: A clinical grid electrode system for seizure control through local cooling, mapping brain function and me provision of reversible functional ablation. The system includes a modular, scalable, cooling and sensing array composed of a plurality of cooling sensing elements. The system also includes a control system to which die cooling and sensing array is coupled for providing for control and monitoring of die cooling sensing elements making up the cooling and sensing array.Type: GrantFiled: September 7, 2013Date of Patent: December 26, 2017Assignees: YALE UNIVERSITY, THE UNIVERSITY OF NORTH CAROLINA AT CHARLOTTE, ITN ENERGY SYSTEMS, INCInventors: Hitten P Zaveri, Dennis D Spencer, Bharat Joshi, David M Binkley, Bruce Lanning, Mohan S Misra
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Patent number: 9326726Abstract: A wireless system for brain monitoring/mapping of neurological-disorder patients includes a plurality of electrodes each configured for surface abutment of brain tissue and main circuitry for placement outside a body of a patient and configured to transmit power at radio frequencies and send and receive data using infrared energy. Remote circuitry is provided for subcutaneous implantation in a head of the patient. The remote circuitry is connected to the plurality of electrodes and includes a multiplexer sampling signals from the plurality of electrodes. The multiplexer outputs electrode signals to an amplifier and A/D converter for transmission to the main circuitry. The remote circuitry is configured to (a) receive transmitted power at radio frequencies from the main circuitry, (b) capture and digitize full-bandwidth EEG signals from each of the electrodes, and (c) send data to and receive data from the main circuitry using infrared energy.Type: GrantFiled: May 16, 2014Date of Patent: May 3, 2016Assignees: YALE UNIVERSITY, ITN ENERGY SYSTEMS, INC.Inventors: Bruce Lanning, James A Nolan, Gregory J Nuebel, Dennis D Spencer, Hitten P Zaveri
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Patent number: 9277874Abstract: A multielectrode array with fault-tolerance for use in conjunction with a brain implantable device includes a sensor grid composed of a plurality of sensors, the plurality of sensors including primary sensors and spare sensors. The multielectrode array also includes signal processing circuitry associated with the plurality of sensors and a control system associated with the sensor grid for replacing faulty primary sensors with spare sensors.Type: GrantFiled: April 27, 2012Date of Patent: March 8, 2016Assignees: YALE UNIVERSITY, THE UNIVERSITY OF NORTH CAROLINA AT CHARLOTTEInventors: Bharat S. Joshi, Ipsita Acharya, Hitten P. Zaveri
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Publication number: 20150223971Abstract: A clinical grid electrode system for seizure control through local cooling, mapping brain function and me provision of reversible functional ablation. The system includes a modular, scalable, cooling and sensing array composed of a plurality of cooling sensing elements. The system also includes a control system to which die cooling and sensing array is coupled for providing for control and monitoring of die cooling sensing elements making up the cooling and sensing array.Type: ApplicationFiled: September 7, 2013Publication date: August 13, 2015Inventors: Hitten P. Zaveri, Dennis D. Spencer, Bharat Joshi, David M. Binkley, Bruce Lanning, Mohan S. Misra
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Publication number: 20140296732Abstract: A wireless system for brain monitoring/mapping of neurological-disorder patients includes a plurality of electrodes each configured for surface abutment of brain tissue and main circuitry for placement outside a body of a patient and configured to transmit power at radio frequencies and send and receive data using infrared energy. Remote circuitry is provided for subcutaneous implantation in a head of the patient. The remote circuitry is connected to the plurality of electrodes and includes a multiplexer sampling signals from the plurality of electrodes. The multiplexer outputs electrode signals to an amplifier and A/D converter for transmission to the main circuitry. The remote circuitry is configured to (a) receive transmitted power at radio frequencies from the main circuitry, (b) capture and digitize full-bandwidth EEG signals from each of the electrodes, and (c) send data to and receive data from the main circuitry using infrared energy.Type: ApplicationFiled: May 16, 2014Publication date: October 2, 2014Inventors: BRUCE LANNING, JAMES A. NOLAN, GREGORY J. NUEBEL, DENNIS D. SPENCER, HITTEN P. ZAVERI
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Patent number: 8738139Abstract: A wireless system for brain monitoring/mapping of neurological-disorder patients includes a plurality of electrodes each configured for surface abutment of brain tissue and main circuitry for placement outside a body of a patient and configured to transmit power at radio frequencies and send and receive data using infrared energy. Remote circuitry is provided for subcutaneous implantation in a head of the patient. The remote circuitry is connected to the plurality of electrodes and includes a multiplexer sampling signals from the plurality of electrodes. The multiplexer outputs electrode signals to an amplifier and A/D converter for transmission to the main circuitry. The remote circuitry is configured to (a) receive transmitted power at radio frequencies from the main circuitry, (b) capture and digitize full-bandwidth EEG signals from each of the electrodes, and (c) send data to and receive data from the main circuitry using infrared energy.Type: GrantFiled: March 23, 2012Date of Patent: May 27, 2014Inventors: Bruce Lanning, James A. Nolan, Gregory J. Nuebel, Dennis D. Spencer, Hitten P. Zaveri
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Publication number: 20140058239Abstract: A multielectrode array with fault-tolerance for use in conjunction with a brain implantable device includes a sensor grid composed of a plurality of sensors, the plurality of sensors including primary sensors and spare sensors. The multielectrode array also includes signal processing circuitry associated with the plurality of sensors and a control system associated with the sensor grid for replacing faulty primary sensors with spare sensors.Type: ApplicationFiled: April 27, 2012Publication date: February 27, 2014Applicant: Yale UniversityInventors: Bharat S. Joshi, Ipsita Acharya, Hitten P. Zaveri
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Publication number: 20120238855Abstract: A wireless system for brain monitoring/mapping of neurological-disorder patients includes a plurality of electrodes each configured for surface abutment of brain tissue and main circuitry for placement outside a body of a patient and configured to transmit power at radio frequencies and send and receive data using infrared energy. Remote circuitry is provided for subcutaneous implantation in a head of the patient. The remote circuitry is connected to the plurality of electrodes and includes a multiplexer sampling signals from the plurality of electrodes. The multiplexer outputs electrode signals to an amplifier and A/D converter for transmission to the main circuitry. The remote circuitry is configured to (a) receive transmitted power at radio frequencies from the main circuitry, (b) capture and digitize full-bandwidth EEG signals from each of the electrodes, and (c) send data to and receive data from the main circuitry using infrared energy.Type: ApplicationFiled: March 23, 2012Publication date: September 20, 2012Inventors: Bruce Lanning, James A. Nolan, Gregory J. Nuebel, Dennis D. Spencer, Hitten P. Zaveri
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Patent number: 8165684Abstract: A wireless system for monitoring a patient's brain tissue including (1) a plurality of electrodes abutting brain tissue, (2) main circuitry outside the patient's body to transmit power at radio frequencies and send/receive data using infrared energy, and (3) subcutaneously-implanted remote circuitry connected to the electrodes and configured to (a) receive transmitted RF power, (b) capture and digitize EEG signals from the electrodes, and (c) send/receive data to/from the main circuitry using IR energy, including sending digitized EEG signals from each electrode to capture the full bandwidth of each EEG signal. The system preferably includes circuitry to measure the electrical impedance of each electrode for real-time monitoring of the condition of the electrode/tissue interfaces to enhance interpretation of captured EEG signals.Type: GrantFiled: August 1, 2008Date of Patent: April 24, 2012Assignee: Yale UniversityInventors: David A. Putz, Bharat S. Joshi, Bruce Lanning, James A. Nolan, Gregory J. Nuebel, Dennis D. Spencer, Hitten P. Zaveri
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Publication number: 20090149913Abstract: A wireless system for monitoring a patient's brain tissue including (1) a plurality of electrodes abutting brain tissue, (2) main circuitry outside the patient's body to transmit power at radio frequencies and send/receive data using infrared energy, and (3) subcutaneously-implanted remote circuitry connected to the electrodes and configured to (a) receive transmitted RF power, (b) capture and digitize EEG signals from the electrodes, and (c) send/receive data to/from the main circuitry using IR energy, including sending digitized EEG signals from each electrode to capture the full bandwidth of each EEG signal. The system preferably includes circuitry to measure the electrical impedance of each electrode for real-time monitoring of the condition of the electrode/tissue interfaces to enhance interpretation of captured EEG signals.Type: ApplicationFiled: August 1, 2008Publication date: June 11, 2009Inventors: David A. Putz, Bharat S. Joshi, Bruce Lanning, James A. Nolan, Gregory J. Nuebel, Dennis D. Spencer, Hitten P. Zaveri