Patents by Inventor Rafael Armando Sierra

Rafael Armando Sierra 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: 20240356299
    Abstract: Apparatuses and methods are disclosed for applying laser energy having desired pulse characteristics, including a sufficiently short duration and/or a sufficiently high energy for the photomechanical treatment of skin pigmentations and pigmented lesions, both naturally-occurring (e.g., birthmarks), as well as artificial (e.g., tattoos). The laser energy may be generated with an apparatus having a resonator with the capability of switching between a modelocked pulse operating mode and an amplification operating mode. The operating modes are carried out through the application of a time-dependent bias voltage, having waveforms as described herein, to an electro-optical device positioned along the optical axis of the resonator.
    Type: Application
    Filed: July 3, 2024
    Publication date: October 24, 2024
    Applicant: CYNOSURE, LLC
    Inventors: Rafael Armando Sierra, Mirko Georgiev Mirkov
  • Patent number: 12068571
    Abstract: Apparatuses and methods are disclosed for applying laser energy having desired pulse characteristics, including a sufficiently short duration and/or a sufficiently high energy for the photomechanical treatment of skin pigmentations and pigmented lesions, both naturally-occurring (e.g., birthmarks), as well as artificial (e.g., tattoos). The laser energy may be generated with an apparatus having a resonator with the capability of switching between a modelocked pulse operating mode and an amplification operating mode. The operating modes are carried out through the application of a time-dependent bias voltage, having waveforms as described herein, to an electro-optical device positioned along the optical axis of the resonator.
    Type: Grant
    Filed: April 17, 2023
    Date of Patent: August 20, 2024
    Assignee: Cynosure, LLC
    Inventors: Rafael Armando Sierra, Mirko Georgiev Mirkov
  • Publication number: 20230380883
    Abstract: Electrosurgical systems and components thereof configured to deliver RF energy to a target site of a human or other animal patient with selectable RF energy delivery profiles, temperature sensors and controls, and/or electrodes configured to more uniformly or effectively delivery energy to target tissue.
    Type: Application
    Filed: July 11, 2023
    Publication date: November 30, 2023
    Inventors: James Boll, Richard Shaun Welches, Daniel Masse, Samuel Bruce, Jeffrey Simon, Ali Shajii, David Sonnenshein, Robert D. McCcarthy, Rafael Armando Sierra
  • Patent number: 11819259
    Abstract: Electrosurgical systems and components thereof configured to deliver RF energy to a target site of a human or other animal patient with selectable RF energy delivery profiles, temperature sensors and controls, and/or electrodes configured to more uniformly or effectively delivery energy to target tissue.
    Type: Grant
    Filed: February 6, 2019
    Date of Patent: November 21, 2023
    Assignee: Cynosure, Inc.
    Inventors: James Boll, Richard Shaun Welches, Daniel Masse, Samuel Bruce, Jeffrey Simon, Ali Shajii, David Sonnenshein, Robert D. McCarthy, Rafael Armando Sierra
  • Publication number: 20230347166
    Abstract: In accordance with various aspects of the present teachings, systems and methods for applying treatment energy, e.g., electromagnetic radiation such as laser radiation in the visible and near infrared wavelengths, to body areas having bulges and fat deposits, loose skin, pain, acne and/or wounds. In some aspects, the systems and methods can enable relatively lengthy treatments to be performed by having the practitioner set-up and/or start the treatment, thereafter allowing the treatment to proceed safely and effectively without the continued presence of the practitioner.
    Type: Application
    Filed: July 7, 2023
    Publication date: November 2, 2023
    Applicant: Cynosure, LLC
    Inventors: James Boll, Rafael Armando Sierra, Elizabeth Kneen Winter, Allan Cameron, Adrian Mark West, Kevin Young, Bo Chen
  • Patent number: 11730974
    Abstract: In accordance with various aspects of the present teachings, systems and methods for applying treatment energy, e.g., electromagnetic radiation such as laser radiation in the visible and near infrared wavelengths, to body areas having bulges and fat deposits, loose skin, pain, acne and/or wounds. In some aspects, the systems and methods can enable relatively lengthy treatments to be performed by having the practitioner set-up and/or start the treatment, thereafter allowing the treatment to proceed safely and effectively without the continued presence of the practitioner.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: August 22, 2023
    Assignee: Cynosure, LLC
    Inventors: James Boll, Rafael Armando Sierra, Elizabeth Kneen Winter, Allan Cameron, Adrian Mark West, Kevin Young, Bo Chen
  • Publication number: 20230253751
    Abstract: Apparatuses and methods are disclosed for applying laser energy having desired pulse characteristics, including a sufficiently short duration and/or a sufficiently high energy for the photomechanical treatment of skin pigmentations and pigmented lesions, both naturally-occurring (e.g., birthmarks), as well as artificial (e.g., tattoos). The laser energy may be generated with an apparatus having a resonator with the capability of switching between a modelocked pulse operating mode and an amplification operating mode. The operating modes are carried out through the application of a time-dependent bias voltage, having waveforms as described herein, to an electro-optical device positioned along the optical axis of the resonator.
    Type: Application
    Filed: April 17, 2023
    Publication date: August 10, 2023
    Applicant: CYNOSURE, LLC
    Inventors: Rafael Armando Sierra, Mirko Georgiev Mirkov
  • Patent number: 11712299
    Abstract: Apparatuses and methods are disclosed for applying laser energy having desired pulse characteristics, including a sufficiently short duration and/or a sufficiently high energy for the photomechanical treatment of skin pigmentations and pigmented lesions, both naturally-occurring (e.g., birthmarks), as well as artificial (e.g., tattoos). The laser energy may be generated with an apparatus having a resonator with the capability of switching between a modelocked pulse operating mode and an amplification operating mode. The operating modes are carried out through the application of a time-dependent bias voltage, having waveforms as described herein, to an electro-optical device (e.g., a Pockels cell) positioned along the optical axis of the resonator.
    Type: Grant
    Filed: April 5, 2021
    Date of Patent: August 1, 2023
    Assignee: Cynosure, LLC.
    Inventors: Rafael Armando Sierra, Mirko Mirkov, Richard Shaun Welches
  • Patent number: 11701524
    Abstract: In accordance with various aspects of the present teachings, systems and methods for applying treatment energy, e.g., electromagnetic radiation such as laser radiation in the visible and near infrared wavelengths, to body areas having bulges and fat deposits, loose skin, pain, acne and/or wounds. In some aspects, the systems and methods can enable relatively lengthy treatments to be performed by having the practitioner set-up and/or start the treatment, thereafter allowing the treatment to proceed safely and effectively without the continued presence of the practitioner.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: July 18, 2023
    Assignee: CYNOSURE, LLC
    Inventors: James Boll, Robert D. McCarthy, Rafael Armando Sierra, Brian R. Sutherland, Allan Cameron, Adrian Mark West, Elizabeth Kneen Winter, Kevin Young
  • Patent number: 11664637
    Abstract: Apparatuses and methods are disclosed for applying laser energy having desired pulse characteristics, including a sufficiently short duration and/or a sufficiently high energy for the photomechanical treatment of skin pigmentations and pigmented lesions, both naturally-occurring (e.g., birthmarks), as well as artificial (e.g., tattoos). The laser energy may be generated with an apparatus having a resonator with the capability of switching between a modelocked pulse operating mode and an amplification operating mode. The operating modes are carried out through the application of a time-dependent bias voltage, having waveforms as described herein, to an electro-optical device positioned along the optical axis of the resonator.
    Type: Grant
    Filed: August 5, 2021
    Date of Patent: May 30, 2023
    Assignee: CYNOSURE, LLC
    Inventors: Rafael Armando Sierra, Mirko Georgiev Mirkov
  • Publication number: 20220387105
    Abstract: Methods, systems and apparatus are disclosed for delivery of pulsed treatment radiation by employing a pump radiation source generating picosecond pulses at a first wavelength, and a frequency-shifting resonator having a lasing medium and resonant cavity configured to receive the picosecond pulses from the pump source at the first wavelength and to emit radiation at a second wavelength in response thereto, wherein the resonant cavity of the frequency-shifting resonator has a round trip time shorter than the duration of the picosecond pulses generated by the pump radiation source. Methods, systems and apparatus are also disclosed for providing beam uniformity and a sub-harmonic resonator.
    Type: Application
    Filed: August 12, 2022
    Publication date: December 8, 2022
    Applicant: CYNOSURE, LLC
    Inventors: Mirko Georgiev Mirkov, Rafael Armando Sierra
  • Patent number: 11446086
    Abstract: Methods, systems and apparatus are disclosed for delivery of pulsed treatment radiation by employing a pump radiation source generating picosecond pulses at a first wavelength, and a frequency-shifting resonator having a losing medium and resonant cavity configured to receive the picosecond pulses from the pump source at the first wavelength and to emit radiation at a second wavelength in response thereto, wherein the resonant cavity of the frequency-shifting resonator has a round trip time shorter than the duration of the picosecond pulses generated by the pump radiation source. Methods, systems and apparatus are also disclosed for providing beam uniformity and a sub-harmonic resonator.
    Type: Grant
    Filed: September 4, 2020
    Date of Patent: September 20, 2022
    Assignee: CYNOSURE, LLC
    Inventors: Mirko Georgiev Mirkov, Daniel Hohm, Christian Hoffman, Rafael Armando Sierra
  • Publication number: 20210367395
    Abstract: Apparatuses and methods are disclosed for applying laser energy having desired pulse characteristics, including a sufficiently short duration and/or a sufficiently high energy for the photomechanical treatment of skin pigmentations and pigmented lesions, both naturally-occurring (e.g., birthmarks), as well as artificial (e.g., tattoos). The laser energy may be generated with an apparatus having a resonator with the capability of switching between a modelocked pulse operating mode and an amplification operating mode. The operating modes are carried out through the application of a time-dependent bias voltage, having waveforms as described herein, to an electro-optical device positioned along the optical axis of the resonator.
    Type: Application
    Filed: August 5, 2021
    Publication date: November 25, 2021
    Applicant: CYNOSURE, LLC
    Inventors: Rafael Armando Sierra, Mirko Georgiev Mirkov
  • Patent number: 11095087
    Abstract: Apparatuses and methods are disclosed for applying laser energy having desired pulse characteristics, including a sufficiently short duration and/or a sufficiently high energy for the photomechanical treatment of skin pigmentations and pigmented lesions, both naturally-occurring (e.g., birthmarks), as well as artificial (e.g., tattoos). The laser energy may be generated with an apparatus having a resonator with the capability of switching between a modelocked pulse operating mode and an amplification operating mode. The operating modes are carried out through the application of a time-dependent bias voltage, having waveforms as described herein, to an electro-optical device positioned along the optical axis of the resonator.
    Type: Grant
    Filed: February 7, 2020
    Date of Patent: August 17, 2021
    Assignee: CYNOSURE, LLC
    Inventors: Rafael Armando Sierra, Mirko Georgiev Mirkov
  • Publication number: 20210244470
    Abstract: Apparatuses and methods are disclosed for applying laser energy having desired pulse characteristics, including a sufficiently short duration and/or a sufficiently high energy for the photomechanical treatment of skin pigmentations and pigmented lesions, both naturally-occurring (e.g., birthmarks), as well as artificial (e.g., tattoos). The laser energy may be generated with an apparatus having a resonator with the capability of switching between a modelocked pulse operating mode and an amplification operating mode. The operating modes are carried out through the application of a time-dependent bias voltage, having waveforms as described herein, to an electro-optical device (e.g., a Pockels cell) positioned along the optical axis of the resonator.
    Type: Application
    Filed: April 5, 2021
    Publication date: August 12, 2021
    Inventors: Rafael Armando Sierra, Mirko Mirkov, Richard Shaun Welches
  • Publication number: 20210128941
    Abstract: In accordance with various aspects of the present teachings, systems and methods for applying treatment energy, e.g., electromagnetic radiation such as laser radiation in the visible and near infrared wavelengths, to body areas having bulges and fat deposits, loose skin, pain, acne and/or wounds. In some aspects, the systems and methods can enable relatively lengthy treatments to be performed by having the practitioner set-up and/or start the treatment, thereafter allowing the treatment to proceed safely and effectively without the continued presence of the practitioner.
    Type: Application
    Filed: January 15, 2021
    Publication date: May 6, 2021
    Applicant: Cynosure, LLC
    Inventors: James Boll, Rafael Armando Sierra, Elizabeth Kneen Winter, Allan Cameron, Adrian Mark West, Kevin Young, Bo Chen
  • Patent number: 10966785
    Abstract: Apparatuses and methods are disclosed for applying laser energy having desired pulse characteristics, including a sufficiently short duration and/or a sufficiently high energy for the photomechanical treatment of skin pigmentations and pigmented lesions, both naturally-occurring (e.g., birthmarks), as well as artificial (e.g., tattoos). The laser energy may be generated with an apparatus having a resonator with the capability of switching between a modelocked pulse operating mode and an amplification operating mode. The operating modes are carried out through the application of a time-dependent bias voltage, having waveforms as described herein, to an electro-optical device (e.g., a Pockels cell) positioned along the optical axis of the resonator.
    Type: Grant
    Filed: October 14, 2020
    Date of Patent: April 6, 2021
    Assignee: Cynosure, LLC
    Inventors: Rafael Armando Sierra, Mirko Mirkov, Richard Shaun Welches
  • Patent number: 10918883
    Abstract: In accordance with various aspects of the present teachings, systems and methods for applying treatment energy, e.g., electromagnetic radiation such as laser radiation in the visible and near infrared wavelengths, to body areas having bulges and fat deposits, loose skin, pain, acne and/or wounds. In some aspects, the systems and methods can enable relatively lengthy treatments to be performed by having the practitioner set-up and/or start the treatment, thereafter allowing the treatment to proceed safely and effectively without the continued presence of the practitioner.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: February 16, 2021
    Assignee: CYNOSURE, LLC
    Inventors: James Boll, Rafael Armando Sierra, Elizabeth Kneen Winter, Allan Cameron, Adrian Mark West, Kevin Young, Bo Chen
  • Publication number: 20210038305
    Abstract: Methods, systems and apparatus are disclosed for delivery of pulsed treatment radiation by employing a pump radiation source generating picosecond pulses at a first wavelength, and a frequency-shifting resonator having a losing medium and resonant cavity configured to receive the picosecond pulses from the pump source at the first wavelength and to emit radiation at a second wavelength in response thereto, wherein the resonant cavity of the frequency-shifting resonator has a round trip time shorter than the duration of the picosecond pulses generated by the pump radiation source. Methods, systems and apparatus are also disclosed for providing beam uniformity and a sub-harmonic resonator.
    Type: Application
    Filed: September 4, 2020
    Publication date: February 11, 2021
    Applicant: CYNOSURE, LLC
    Inventors: Mirko Georgiev Mirkov, Daniel Hohm, Christian Hoffman, Rafael Armando Sierra
  • Publication number: 20210022804
    Abstract: Apparatuses and methods are disclosed for applying laser energy having desired pulse characteristics, including a sufficiently short duration and/or a sufficiently high energy for the photomechanical treatment of skin pigmentations and pigmented lesions, both naturally-occurring (e.g., birthmarks), as well as artificial (e.g., tattoos). The laser energy may be generated with an apparatus having a resonator with the capability of switching between a modelocked pulse operating mode and an amplification operating mode. The operating modes are carried out through the application of a time-dependent bias voltage, having waveforms as described herein, to an electro-optical device (e.g., a Pockels cell) positioned along the optical axis of the resonator.
    Type: Application
    Filed: October 14, 2020
    Publication date: January 28, 2021
    Inventors: Rafael Armando Sierra, Mirko Mirkov, Richard Shaun Welches