Patents by Inventor Shailendhar Saraf

Shailendhar Saraf 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: 20240180603
    Abstract: Systems, devices, and methods for electroporation ablation therapy are disclosed, with a protection device for isolating electronic circuitry, devices, and/or other components from a set of electrodes during a cardiac ablation procedure. A system can include a first set of electrodes disposable near cardiac tissue of a heart and a second set of electrodes disposable in contact with patient anatomy. The system can further include a signal generator configured to generate a pulse waveform, where the signal generator coupled to the first set of electrodes and configured to repeatedly deliver the pulse waveform to the first set of electrodes. The system can further include a protection device configured to selectively couple and decouple an electronic device to the second set of electrodes.
    Type: Application
    Filed: February 8, 2024
    Publication date: June 6, 2024
    Inventors: Michael Alan Paré, Shailendhar Saraf
  • Patent number: 11931090
    Abstract: Systems, devices, and methods for electroporation ablation therapy are disclosed, with a protection device for isolating electronic circuitry, devices, and/or other components from a set of electrodes during a cardiac ablation procedure. A system can include a first set of electrodes disposable near cardiac tissue of a heart and a second set of electrodes disposable in contact with patient anatomy. The system can further include a signal generator configured to generate a pulse waveform, where the signal generator coupled to the first set of electrodes and configured to repeatedly deliver the pulse waveform to the first set of electrodes. The system can further include a protection device configured to selectively couple and decouple an electronic device to the second set of electrodes.
    Type: Grant
    Filed: November 14, 2022
    Date of Patent: March 19, 2024
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Michael Alan Paré, Shailendhar Saraf
  • Patent number: 11764537
    Abstract: A laser system and method generate milliwatt-power pump light by a fiber-coupled laser diode with a single-mode integrated fiber housed in a pump enclosure. The milliwatt-power pump light is conveyed from the single-mode integrated fiber out of the first enclosure into one end of a single-mode fiber cable that is external to the pump enclosure. The milliwatt-power pump light is conveyed from an opposite end of the external single-mode fiber cable into one end of a single-mode resident fiber disposed internally within a laser-head enclosure. A crystal housed in the laser-head enclosure is pumped with the milliwatt-power pump light that exits into free space from an opposite end of the single-mode resident fiber onto a face of the crystal, to produce stable milliwatt-power single-mode laser light having a frequency stability of less than 3 MHz per minute. The stable milliwatt-power single-mode laser light is emitted from the laser-head enclosure.
    Type: Grant
    Filed: April 12, 2021
    Date of Patent: September 19, 2023
    Inventor: Shailendhar Saraf
  • Patent number: 11684408
    Abstract: Systems, devices, and methods for electroporation ablation therapy are disclosed, with a protection device for isolating electronic circuitry, devices, and/or other components from a set of electrodes during a cardiac ablation procedure. A system can include a first set of electrodes disposable near cardiac tissue of a heart and a second set of electrodes disposable in contact with patient anatomy. The system can further include a signal generator configured to generate a pulse waveform, where the signal generator coupled to the first set of electrodes and configured to repeatedly deliver the pulse waveform to the first set of electrodes. The system can further include a protection device configured to selectively couple and decouple an electronic device to the second set of electrodes.
    Type: Grant
    Filed: July 16, 2021
    Date of Patent: June 27, 2023
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Michael Alan Paré, Shailendhar Saraf
  • Publication number: 20230074270
    Abstract: Systems, devices, and methods for electroporation ablation therapy are disclosed, with a protection device for isolating electronic circuitry, devices, and/or other components from a set of electrodes during a cardiac ablation procedure. A system can include a first set of electrodes disposable near cardiac tissue of a heart and a second set of electrodes disposable in contact with patient anatomy. The system can further include a signal generator configured to generate a pulse waveform, where the signal generator coupled to the first set of electrodes and configured to repeatedly deliver the pulse waveform to the first set of electrodes. The system can further include a protection device configured to selectively couple and decouple an electronic device to the second set of electrodes.
    Type: Application
    Filed: November 14, 2022
    Publication date: March 9, 2023
    Inventors: Michael Alan Paré, Shailendhar Saraf
  • Patent number: 11497541
    Abstract: Systems, devices, and methods for electroporation ablation therapy are disclosed, with a protection device for isolating electronic circuitry, devices, and/or other components from a set of electrodes during a cardiac ablation procedure. A system can include a first set of electrodes disposable near cardiac tissue of a heart and a second set of electrodes disposable in contact with patient anatomy. The system can further include a signal generator configured to generate a pulse waveform, where the signal generator coupled to the first set of electrodes and configured to repeatedly deliver the pulse waveform to the first set of electrodes. The system can further include a protection device configured to selectively couple and decouple an electronic device to the second set of electrodes.
    Type: Grant
    Filed: July 16, 2021
    Date of Patent: November 15, 2022
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Michael Alan Paré, Shailendhar Saraf
  • Publication number: 20210338306
    Abstract: Systems, devices, and methods for electroporation ablation therapy are disclosed, with a protection device for isolating electronic circuitry, devices, and/or other components from a set of electrodes during a cardiac ablation procedure. A system can include a first set of electrodes disposable near cardiac tissue of a heart and a second set of electrodes disposable in contact with patient anatomy. The system can further include a signal generator configured to generate a pulse waveform, where the signal generator coupled to the first set of electrodes and configured to repeatedly deliver the pulse waveform to the first set of electrodes. The system can further include a protection device configured to selectively couple and decouple an electronic device to the second set of electrodes.
    Type: Application
    Filed: July 16, 2021
    Publication date: November 4, 2021
    Applicant: Farapulse, Inc.
    Inventors: Michael Alan PARÉ, Shailendhar SARAF
  • Publication number: 20210338302
    Abstract: Systems, devices, and methods for electroporation ablation therapy are disclosed, with a protection device for isolating electronic circuitry, devices, and/or other components from a set of electrodes during a cardiac ablation procedure. A system can include a first set of electrodes disposable near cardiac tissue of a heart and a second set of electrodes disposable in contact with patient anatomy. The system can further include a signal generator configured to generate a pulse waveform, where the signal generator coupled to the first set of electrodes and configured to repeatedly deliver the pulse waveform to the first set of electrodes. The system can further include a protection device configured to selectively couple and decouple an electronic device to the second set of electrodes.
    Type: Application
    Filed: July 16, 2021
    Publication date: November 4, 2021
    Applicant: Farapulse, Inc.
    Inventors: Michael Alan PARÉ, Shailendhar SARAF
  • Publication number: 20210234327
    Abstract: A laser system and method generate milliwatt-power pump light by a fiber-coupled laser diode with a single-mode integrated fiber housed in a pump enclosure. The milliwatt-power pump light is conveyed from the single-mode integrated fiber out of the first enclosure into one end of a single-mode fiber cable that is external to the pump enclosure. The milliwatt-power pump light is conveyed from an opposite end of the external single-mode fiber cable into one end of a single-mode resident fiber disposed internally within a laser-head enclosure. A crystal housed in the laser-head enclosure is pumped with the milliwatt-power pump light that exits into free space from an opposite end of the single-mode resident fiber onto a face of the crystal, to produce stable milliwatt-power single-mode laser light having a frequency stability of less than 3 MHz per minute. The stable milliwatt-power single-mode laser light is emitted from the laser-head enclosure.
    Type: Application
    Filed: April 12, 2021
    Publication date: July 29, 2021
    Inventor: Shailendhar Saraf
  • Patent number: 11065047
    Abstract: Systems, devices, and methods for electroporation ablation therapy are disclosed, with a protection device for isolating electronic circuitry, devices, and/or other components from a set of electrodes during a cardiac ablation procedure. A system can include a first set of electrodes disposable near cardiac tissue of a heart and a second set of electrodes disposable in contact with patient anatomy. The system can further include a signal generator configured to generate a pulse waveform, where the signal generator coupled to the first set of electrodes and configured to repeatedly deliver the pulse waveform to the first set of electrodes. The system can further include a protection device configured to selectively couple and decouple an electronic device to the second set of electrodes.
    Type: Grant
    Filed: November 20, 2019
    Date of Patent: July 20, 2021
    Assignee: Farapulse, Inc.
    Inventors: Michael Alan Paré, Shailendhar Saraf
  • Publication number: 20210145503
    Abstract: Systems, devices, and methods for electroporation ablation therapy are disclosed, with a protection device for isolating electronic circuitry, devices, and/or other components from a set of electrodes during a cardiac ablation procedure. A system can include a first set of electrodes disposable near cardiac tissue of a heart and a second set of electrodes disposable in contact with patient anatomy. The system can further include a signal generator configured to generate a pulse waveform, where the signal generator coupled to the first set of electrodes and configured to repeatedly deliver the pulse waveform to the first set of electrodes. The system can further include a protection device configured to selectively couple and decouple an electronic device to the second set of electrodes.
    Type: Application
    Filed: November 20, 2019
    Publication date: May 20, 2021
    Inventors: Michael Alan PARÉ, Shailendhar SARAF
  • Patent number: 10998689
    Abstract: A laser system has a fiber cable, a pump enclosure connected to the fiber cable outside of the pump enclosure, and a laser-head enclosure connected to the fiber cable disposed outside of the laser-head enclosure. The pump enclosure houses a fiber-coupled laser diode configured to produce and convey pump light through the pump enclosure out to the fiber cable. The laser-head enclosure houses a crystal. The pump light, when produced by the laser diode, propagates out from the pump enclosure through the fiber cable into the laser-head enclosure and into the crystal. The crystal produces a laser beam in response to the pump light. The integrated fiber of the laser diode, the fiber cable, and internal fiber of the laser-head enclosure, through which the pump light propagates, may be single-mode fibers, to achieve superior laser system performance with lower frequency and intensity noise than pumping through multimode fibers.
    Type: Grant
    Filed: January 16, 2019
    Date of Patent: May 4, 2021
    Inventor: Shailendhar Saraf
  • Publication number: 20190229488
    Abstract: A laser system has a fiber cable, a pump enclosure connected to the fiber cable outside of the pump enclosure, and a laser-head enclosure connected to the fiber cable disposed outside of the laser-head enclosure. The pump enclosure houses a fiber-coupled laser diode configured to produce and convey pump light through the pump enclosure out to the fiber cable. The laser-head enclosure houses a crystal. The pump light, when produced by the laser diode, propagates out from the pump enclosure through the fiber cable into the laser-head enclosure and into the crystal. The crystal produces a laser beam in response to the pump light. The integrated fiber of the laser diode, the fiber cable, and internal fiber of the laser-head enclosure, through which the pump light propagates, may be single-mode fibers, to achieve superior laser system performance with lower frequency and intensity noise than pumping through multimode fibers.
    Type: Application
    Filed: January 16, 2019
    Publication date: July 25, 2019
    Inventor: Shailendhar Saraf
  • Publication number: 20180199994
    Abstract: The present invention is directed to systems, apparatus, methods and procedures for the noninvasive treatment of tissue using microwave energy. In one embodiment of the invention a medical device and associated apparatus and procedures are used to treat dermatological conditions using microwave energy.
    Type: Application
    Filed: August 2, 2017
    Publication date: July 19, 2018
    Inventors: Jessi Ernest JOHNSON, Mark E. DEEM, Daniel FRANCIS, Steven KIM, Alexey SALAMINI, Ted SU, Peter SMITH, Daniel HALLOCK, Yoav BEN-HAIM, Shailendhar SARAF
  • Patent number: 8825176
    Abstract: The present invention is directed to systems, apparatus, methods and procedures for the noninvasive treatment of tissue using microwave energy. In one embodiment of the invention a medical device and associated apparatus and procedures are used to treat dermatological conditions using microwave energy.
    Type: Grant
    Filed: February 20, 2013
    Date of Patent: September 2, 2014
    Assignee: Miramar Labs, Inc.
    Inventors: Jessi Ernest Johnson, Mark E. Deem, Daniel Francis, Steven Kim, Alexey Salamini, Ted Su, Peter Smith, Daniel Hallock, Yoav Ben-Haim, Shailendhar Saraf
  • Publication number: 20140180271
    Abstract: The present invention is directed to systems, apparatus, methods and procedures for the noninvasive treatment of tissue using microwave energy. In one embodiment of the invention a medical device and associated apparatus and procedures are used to treat dermatological conditions using microwave energy.
    Type: Application
    Filed: February 28, 2014
    Publication date: June 26, 2014
    Inventors: Jessi Ernest JOHNSON, Mark E. DEEM, Daniel FRANCIS, Steven KIM, Alexey SALAMINI, Ted SU, Peter SMITH, Daniel HALLOCK, Yoav BEN-HAIM, Shailendhar SARAF
  • Patent number: 8688228
    Abstract: The present invention is directed to systems, apparatus, methods and procedures for the noninvasive treatment of tissue using microwave energy. In one embodiment of the invention a medical device and associated apparatus and procedures are used to treat dermatological conditions using microwave energy.
    Type: Grant
    Filed: December 12, 2008
    Date of Patent: April 1, 2014
    Assignee: Miramar Labs, Inc.
    Inventors: Jessi Ernest Johnson, Mark E. Deem, Daniel Francis, Steven Kim, Alexey Salamini, Ted Su, Peter Smith, Daniel Hallock, Yoav Ben-Haim, Shailendhar Saraf
  • Publication number: 20130166003
    Abstract: The present invention is directed to systems, apparatus, methods and procedures for the noninvasive treatment of tissue using microwave energy. In one embodiment of the invention a medical device and associated apparatus and procedures are used to treat dermatological conditions using microwave energy.
    Type: Application
    Filed: February 20, 2013
    Publication date: June 27, 2013
    Inventors: Jessi Ernest Johnson, Mark E. Deem, Daniel Francis, Steven Kim, Alexey Salamini, Ted Su, Peter Smith, Daniel Hallock, Yoav Ben-Haim, Shailendhar Saraf
  • Patent number: 8406894
    Abstract: The present invention is directed to systems, apparatus, methods and procedures for the noninvasive treatment of tissue using microwave energy. In one embodiment of the invention a medical device and associated apparatus and procedures are used to treat dermatological conditions using microwave energy.
    Type: Grant
    Filed: September 27, 2011
    Date of Patent: March 26, 2013
    Assignee: Miramar Labs, Inc.
    Inventors: Jessi Ernest Johnson, Mark E. Deem, Daniel Francis, Steven Kim, Alexey Salamini, Ted Su, Peter Smith, Daniel Hallock, Yoav Ben-Haim, Shailendhar Saraf
  • Publication number: 20120022622
    Abstract: The present invention is directed to systems, apparatus, methods and procedures for the noninvasive treatment of tissue using microwave energy. In one embodiment of the invention a medical device and associated apparatus and procedures are used to treat dermatological conditions using microwave energy.
    Type: Application
    Filed: September 27, 2011
    Publication date: January 26, 2012
    Applicant: MIRAMAR LABS, INC.
    Inventors: Jessi Ernest Johnson, Mark E. Deem, Daniel Francis, Steven Kim, Alexey Salamini, Ted Su, Peter Smith, Daniel Hallock, Yoav Ben-Haim, Shailendhar Saraf