Patents by Inventor Seung-Schik Yoo

Seung-Schik Yoo 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: 11660068
    Abstract: A medical headgear includes an ultrasound transducer and a headgear. The ultrasound transducer is configured to generate a low intensity ultrasound. The headgear supports the ultrasound transducer. The headgear includes a rear portion case including a slide guide configured to support an occipital and a support pad configured to support a crown. The headgear further includes a front portion case connected to the rear portion case to be slidably movable in one direction. The front portion case includes two temporal support pads configured to support both temporal portions.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: May 30, 2023
    Assignee: NEUROSONA CO., LTD.
    Inventors: Ji Yeun Kim, Jeong Hyeon Park, Seoung Won Shin, Seung Schik Yoo
  • Publication number: 20220233695
    Abstract: An ultrasound system for use in unbinding an active agent from a plasma protein in a target site in a subject includes a transducer configured to generate acoustic pressure waves and a controller coupled to the transducer. The controller is programmed to control the transducer to produce a plurality of pulsed acoustic pressure waves in the target site of the patient. The plurality of pulsed acoustic pressure waves disrupt a plasma protein binding between the active agent and the plasma protein within the target site. The disruption of the plasma protein binding causes an increase in an amount of unbound active agent in the target site.
    Type: Application
    Filed: June 5, 2020
    Publication date: July 28, 2022
    Inventors: Seung-Schik YOO, Alexander ROTENBERG
  • Publication number: 20210386293
    Abstract: A system comprises an ultrasound subsystem and a magnetic resonance imaging (MRI) subsystem. The ultrasound subsystem applies pulses of focused ultrasound having one or more parameters to an identified location in a subject that is to receive treatment. The parameters are determined in accordance with a magnetic resonance guided focused ultrasound (MRgFUS) treatment plan. The MRI subsystem acquires functional image data corresponding to the identified location concurrently with the applied pulses of focused ultrasound. The MRI subsystem obtains a reconstructed series of functional images of the subject using the functional image data. The functional images are indicative of a first region within the identified location in which neuronal activity has been modified by the applied pulses. The system is configured to adjust one or more parameters of the MRgFUS treatment plan using the reconstructed series of functional images.
    Type: Application
    Filed: August 27, 2021
    Publication date: December 16, 2021
    Inventors: Seung-Schik Yoo, Alexander Bystritsky, Nathan McDannold, Ferenc A. Jolesz
  • Patent number: 11134846
    Abstract: The various embodiments described herein include methods, devices, and systems for providing ultrasound treatment to a patient. In one aspect, a method for adjusting a magnetic resonance guided focused ultrasound (MRgFUS) treatment plan with a magnetic resonance imaging (MRI) system and an ultrasound system includes: (1) identifying a location in a subject that is to receive treatment; (2) applying pulses of focused ultrasound to the identified location with the ultrasound system in order to modulate a level of naturally occurring hormones; (3) concurrently with applying the pulses of focused ultrasound, acquiring with the MRI system functional image data from the subject; (4) obtaining a series of functional images of the subject using the functional image data, the functional images indicative of the modified neuronal activity; and (5) adjusting one or more parameters of the MRgFUS treatment plan using the reconstructed series of functional images.
    Type: Grant
    Filed: April 11, 2018
    Date of Patent: October 5, 2021
    Assignees: The Regents Of The University Of California, The Brigham And Women's Hospital
    Inventors: Seung-Schik Yoo, Alexander Bystritsky, Nathan McDannold, Ferenc A. Jolesz
  • Patent number: 10986995
    Abstract: The various embodiments described herein include methods, devices, and systems for providing ultrasound treatment to a patient. In one aspect, a method for adjusting a magnetic resonance guided focused ultrasound (MRgFUS) treatment plan with a magnetic resonance imaging (MRI) system and an ultrasound system includes: (1) identifying a location in a subject that is to receive treatment; (2) applying pulses of focused ultrasound to the identified location with the ultrasound system in order to modulate a level of naturally occurring hormones; (3) concurrently with applying the pulses of focused ultrasound, acquiring with the MRI system functional image data from the subject; (4) obtaining a series of functional images of the subject using the functional image data, the functional images indicative of the modified neuronal activity; and (5) adjusting one or more parameters of the MRgFUS treatment plan using the reconstructed series of functional images.
    Type: Grant
    Filed: March 1, 2017
    Date of Patent: April 27, 2021
    Assignees: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, THE BRIGHAM AND WOMEN'S HOSPITAL
    Inventors: Seung-Schik Yoo, Alexander Bystritsky, Nathan McDannold, Ferenc A. Jolesz
  • Publication number: 20200000428
    Abstract: Provided are a medical headgear which may be worn on a skull of an object while an ultrasound transducer is supported thereby, and the headgear according to an embodiment of the present disclosure may closely adhere and support an ultrasound transducer to the skull of the object regardless of the size and shape of the skull of the object and a position of the brain to which ultrasound needs to be transmitted. According to the medical headgear as described above, the ultrasound transducer supported on the headgear may be moved to a specific position on the skull, regardless of the position of the brain to which ultrasound needs to be transmitted, and thus, the use convenience of a user may be improved.
    Type: Application
    Filed: September 11, 2019
    Publication date: January 2, 2020
    Applicant: NEUROSONA CO., LTD.
    Inventors: Ji Yeun KIM, Jeong Hyeon PARK, Seoung Won SHIN, Seung Schik YOO
  • Publication number: 20180228429
    Abstract: The various embodiments described herein include methods, devices, and systems for providing ultrasound treatment to a patient. In one aspect, a method for adjusting a magnetic resonance guided focused ultrasound (MRgFUS) treatment plan with a magnetic resonance imaging (MRI) system and an ultrasound system includes: (1) identifying a location in a subject that is to receive treatment; (2) applying pulses of focused ultrasound to the identified location with the ultrasound system in order to modulate a level of naturally occurring hormones; (3) concurrently with applying the pulses of focused ultrasound, acquiring with the MRI system functional image data from the subject; (4) obtaining a series of functional images of the subject using the functional image data, the functional images indicative of the modified neuronal activity; and (5) adjusting one or more parameters of the MRgFUS treatment plan using the reconstructed series of functional images.
    Type: Application
    Filed: April 11, 2018
    Publication date: August 16, 2018
    Inventors: Seung-Schik Yoo, Alexander Bystritsky, Nathan McDannold, Ferenc A. Jolesz
  • Publication number: 20170164894
    Abstract: The various embodiments described herein include methods, devices, and systems for providing ultrasound treatment to a patient. In one aspect, a method for adjusting a magnetic resonance guided focused ultrasound (MRgFUS) treatment plan with a magnetic resonance imaging (MRI) system and an ultrasound system includes: (1) identifying a location in a subject that is to receive treatment; (2) applying pulses of focused ultrasound to the identified location with the ultrasound system in order to modulate a level of naturally occurring hormones; (3) concurrently with applying the pulses of focused ultrasound, acquiring with the MRI system functional image data from the subject; (4) obtaining a series of functional images of the subject using the functional image data, the functional images indicative of the modified neuronal activity; and (5) adjusting one or more parameters of the MRgFUS treatment plan using the reconstructed series of functional images.
    Type: Application
    Filed: March 1, 2017
    Publication date: June 15, 2017
    Inventors: Seung-Schik Yoo, Alexander Bystritsky, Nathan McDannold, Ferenc A. Jolesz
  • Patent number: 9592409
    Abstract: A method for modifying neuronal activity in a subject with focused ultrasound pulses (“FUP”) is provided. Such a methods is applicable for research, treatment, and diagnosis of psychiatric, neurological, and neuroendocrine disorders whose biological mechanisms include neuronal circuits in the brain. The application of focused ultrasound pulses is generally via multiple ultrasound transducers that are housed in a cap worn by the subject. The application of FUP at different tone burst duration, total sonication duration, and pulse repetition frequency settings results in either the inducement of either an increase or decrease in neuronal activity.
    Type: Grant
    Filed: February 17, 2010
    Date of Patent: March 14, 2017
    Assignees: The Regents of the University of California, Brigham and Women's Hospital
    Inventors: Seung-Schik Yoo, Alexander Bystritsky, Nathan McDannold, Ferenc A. Jolesz
  • Publication number: 20110212501
    Abstract: Embodiments of the invention provide three dimensional multi-layered hydrogel constructs with embedded channels, living cells and bioactive agents, and methods for making three dimensional multi-layered hydrogel constructs. The constructs can have bioactive agents to support the living cells. The multi-layered constructs can have channels for perfusion purposes and layers of different hydrogel materials.
    Type: Application
    Filed: September 14, 2009
    Publication date: September 1, 2011
    Applicant: THE BRIGHAM AND WOMEN'S HOSPITAL, INC.
    Inventor: Seung-Schik Yoo
  • Publication number: 20110092800
    Abstract: A method for modifying neuronal activity in a subject with focused ultrasound pulses (“FUP”) is provided. Such a methods is applicable for research, treatment, and diagnosis of psychiatric, neurological, and neuroendocrine disorders whose biological mechanisms include neuronal circuits in the brain. The application of focused ultrasound pulses is generally via multiple ultrasound transducers that are housed in a cap worn by the subject. The application of FUP at different tone burst duration, total sonication duration, and pulse repetition frequency settings results in either the inducement of either an increase or decrease in neuronal activity.
    Type: Application
    Filed: February 17, 2010
    Publication date: April 21, 2011
    Inventors: Seung-Schik Yoo, Alexander Bystrisky, Nathan McDannold, Ferenc A. Jolesz