Patents by Inventor Adrian Linus Dinesh Mariampillai

Adrian Linus Dinesh Mariampillai 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: 11605185
    Abstract: The present disclosure relates to the generation of partial surface models from volumetric datasets for subsequent registration of such partial surface models to surface topology datasets. Specifically, given an object that is imaged using surface topology imaging and another volumetric modality, the volumetric dataset is processed in combination with an approach viewpoint to generate one or more partial surfaces of the object that will be visible to the surface topology imaging system. This procedure can eliminate internal structures from the surfaces generated from volumetric datasets, thus increases the similarity of the dataset between the two different modalities, enabling improved and quicker registration.
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: March 14, 2023
    Assignee: 7D Surgical ULC.
    Inventors: Adrian Linus Dinesh Mariampillai, Peter Siegler, Michael Leung, Beau Anthony Standish, Victor X. D. Yang
  • Publication number: 20220331017
    Abstract: Systems and methods are provided for optical topology detection and illumination. Embodiments provide an integrated system, and methods of operation thereof, where the integrated system includes an illumination system and an optical topology detection system, and where at least a portion of the spectral content of illumination light from the illumination system is within an optical detection bandwidth of the optical topology detection system, and where the operation of the optical topology detection system and the illumination system are interleaved to avoid crosstalk, such that the optical topology detection system detects the optical topology detection light when the illumination system is not emitting illumination light. The system may include, and control the operation of, an optical navigation system. The components of the system may be mounted to a rigid frame to maintain calibration.
    Type: Application
    Filed: July 1, 2022
    Publication date: October 20, 2022
    Inventors: Victor X.D. YANG, Adrian Linus Dinesh MARIAMPILLAI, Beau Anthony STANDISH, Michael Ka Kit LEUNG
  • Patent number: 11376080
    Abstract: Systems and methods are provided for optical topology detection and illumination. Embodiments provide an integrated system, and methods of operation thereof, where the integrated system includes an illumination system and an optical topology detection system, and where at least a portion of the spectral content of illumination light from the illumination system is within an optical detection bandwidth of the optical topology detection system, and where the operation of the optical topology detection system and the illumination system are interleaved to avoid crosstalk, such that the optical topology detection system detects the optical topology detection light when the illumination system is not emitting illumination light. The system may include, and control the operation of, an optical navigation system. The components of the system may be mounted to a rigid frame to maintain calibration.
    Type: Grant
    Filed: February 3, 2020
    Date of Patent: July 5, 2022
    Assignee: 7D SURGICAL ULC
    Inventors: Victor X. D. Yang, Adrian Linus Dinesh Mariampillai, Beau Anthony Standish, Michael Ka Kit Leung
  • Publication number: 20210212772
    Abstract: Systems and methods for surgical guidance and image registration are provided, in which three-dimensional image data associated with an object or patient is registered to topological image data obtained using a surface topology imaging device. The surface topology imaging device may be rigidly attached to an optical position measurement system that also tracks fiducial markers on a movable instrument. The instrument may be registered to the topological image data, such that the topological image data and the movable instrument are registered to the three-dimensional image data. The three-dimensional image data may be CT or MRI data associated with a patient. The system may also co-register images pertaining to a surgical plan with the three-dimensional image data. In another aspect, the surface topology imaging device may be configured to directly track fiducial markers on a movable instrument. The fiducial markers may be tracked according to surface texture.
    Type: Application
    Filed: March 31, 2021
    Publication date: July 15, 2021
    Inventors: Victor Xiao Dong YANG, Beau Anthony Standish, Adrian Linus Dinesh Mariampillai, Michael Ka Kit Leung
  • Patent number: 10980601
    Abstract: Systems and methods for surgical guidance and image registration are provided, in which three-dimensional image data associated with an object or patient is registered to topological image data obtained using a surface topology imaging device. The surface topology imaging device may be rigidly attached to an optical position measurement system that also tracks fiducial markers on a movable instrument. The instrument may be registered to the topological image data, such that the topological image data and the movable instrument are registered to the three-dimensional image data. The three-dimensional image data may be CT or MRI data associated with a patient. The system may also co-register images pertaining to a surgical plan with the three-dimensional image data. In another aspect, the surface topology imaging device may be configured to directly track fiducial markers on a movable instrument. The fiducial markers may be tracked according to surface texture.
    Type: Grant
    Filed: January 30, 2018
    Date of Patent: April 20, 2021
    Assignee: RYERSON UNIVERSITY
    Inventors: Victor Xiao Dong Yang, Beau Anthony Standish, Adrian Linus Dinesh Mariampillai, Michael Ka Kit Leung
  • Publication number: 20210065411
    Abstract: The present disclosure relates to the generation of partial surface models from volumetric datasets for subsequent registration of such partial surface models to surface topology datasets. Specifically, given an object that is imaged using surface topology imaging and another volumetric modality, the volumetric dataset is processed in combination with an approach viewpoint to generate one or more partial surfaces of the object that will be visible to the surface topology imaging system. This procedure can eliminate internal structures from the surfaces generated from volumetric datasets, thus increases the similarity of the dataset between the two different modalities, enabling improved and quicker registration.
    Type: Application
    Filed: September 14, 2020
    Publication date: March 4, 2021
    Inventors: Adrian Linus Dinesh MARIAMPILLAI, Peter SIEGLER, Michael LEUNG, Beau Anthony STANDISH, Victor X.D. YANG
  • Patent number: 10789739
    Abstract: The present disclosure relates to the generation of partial surface models them volumetric datasets for subsequent registration of such partial surface models to surface topology datasets. Specifically, given an object that is imaged using surface topology imaging and another volumetric modality, the volumetric dataset is processed in combination with an approach viewpoint to generate one or more partial surfaces of the object that will be visible to the surface topology imaging system. This procedure can eliminate internal structures from the surfaces generated from volumetric datasets, thus increases the similarity of the dataset between the two different modalities, enabling improved and quicker registration.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: September 29, 2020
    Assignee: 7D SURGICAL INC.
    Inventors: Adrian Linus Dinesh Mariampillai, Peter Siegler, Michael Leung, Beau Anthony Standish, Victor X. D. Yang
  • Publication number: 20200246080
    Abstract: Systems and methods are provided for optical topology detection and illumination. Embodiments provide an integrated system, and methods of operation thereof, where the integrated system includes an illumination system and an optical topology detection system, and where at least a portion of the spectral content of illumination light from the illumination system is within an optical detection bandwidth of the optical topology detection system, and where the operation of the optical topology detection system and the illumination system are interleaved to avoid crosstalk, such that the optical topology detection system detects the optical topology detection light when the illumination system is not emitting illumination light. The system may include, and control the operation of, an optical navigation system. The components of the system may be mounted to a rigid frame to maintain calibration.
    Type: Application
    Filed: February 3, 2020
    Publication date: August 6, 2020
    Inventors: Victor X.D. YANG, Adrian Linus Dinesh MARIAMPILLAI, Beau Anthony STANDISH, Michael Ka Kit LEUNG
  • Patent number: 10548672
    Abstract: Systems and methods are provided for optical topology detection and illumination. Embodiments provide an integrated system, and methods of operation thereof, where the integrated system includes an illumination system and an optical topology detection system, and where at least a portion of the spectral content of illumination light from the illumination system is within an optical detection bandwidth of the optical topology detection system, and where the operation of the optical topology detection system and the illumination system are interleaved to avoid crosstalk, such that the optical topology detection system detects the optical topology detection light when the illumination system is not emitting illumination light. The system may include, and control the operation of, an optical navigation system. The components of the system may be mounted to a rigid frame to maintain calibration.
    Type: Grant
    Filed: September 20, 2016
    Date of Patent: February 4, 2020
    Assignee: 7D SURGICAL INC.
    Inventors: Victor X. D. Yang, Adrian Linus Dinesh Mariampillai, Beau Anthony Standish, Michael Ka Kit Leung
  • Publication number: 20190333253
    Abstract: The present disclosure relates to the generation of partial surface models them volumetric datasets for subsequent registration of such partial surface models to surface topology datasets. Specifically, given an object that is imaged using surface topology imaging and another volumetric modality, the volumetric dataset is processed in combination with an approach viewpoint to generate one or more partial surfaces of the object that will be visible to the surface topology imaging system. This procedure can eliminate internal structures from the surfaces generated from volumetric datasets, thus increases the similarity of the dataset between the two different modalities, enabling improved and quicker registration.
    Type: Application
    Filed: July 12, 2019
    Publication date: October 31, 2019
    Inventors: Adrian Linus Dinesh MARIAMPILLAI, Peter SIEGLER, Michael LEUNG, Beau Anthony STANDISH, Victor X.D. YANG
  • Patent number: 10403009
    Abstract: The present disclosure relates to the generation of partial surface models from volumetric datasets for subsequent registration of such partial surface models to surface topology datasets. Specifically, given an object that is imaged using surface topology imaging and another volumetric modality, the volumetric dataset is processed in combination with an approach viewpoint to generate one or more partial surfaces of the object that will be visible to the surface topology imaging system. This procedure can eliminate internal structures from the surfaces generated from volumetric datasets, thus increases the similarity of the dataset between the two different modalities, enabling improved and quicker registration.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: September 3, 2019
    Assignee: 7D SURGICAL INC.
    Inventors: Adrian Linus Dinesh Mariampillai, Peter Siegler, Michael Leung, Beau Anthony Standish, Victor X. D. Yang
  • Publication number: 20180308263
    Abstract: The present disclosure relates to the generation of partial surface models from volumetric datasets for subsequent registration of such partial surface models to surface topology datasets. Specifically, given an object that is imaged using surface topology imaging and another volumetric modality, the volumetric dataset is processed in combination with an approach viewpoint to generate one or more partial surfaces of the object that will be visible to the surface topology imaging system. This procedure can eliminate internal structures from the surfaces generated from volumetric datasets, thus increases the similarity of the dataset between the two different modalities, enabling improved and quicker registration.
    Type: Application
    Filed: June 28, 2018
    Publication date: October 25, 2018
    Inventors: Adrian Linus Dinesh MARIAMPILLAI, Peter SIEGLER, Michael LEUNG, Beau Anthony STANDISH, Victor X.D. YANG
  • Patent number: 10013777
    Abstract: The present disclosure relates to the generation of partial surface models from volumetric datasets for subsequent registration of such partial surface models to surface topology datasets. Specifically, given an object that is imaged using surface topology imaging and another volumetric modality, the volumetric dataset is processed in combination with an approach viewpoint to generate one or more partial surfaces of the object that will be visible to the surface topology imaging system. This procedure can eliminate internal structures from the surfaces generated from volumetric datasets, thus increases the similarity of the dataset between the two different modalities, enabling improved and quicker registration.
    Type: Grant
    Filed: November 25, 2014
    Date of Patent: July 3, 2018
    Assignee: 7D SURGICAL INC.
    Inventors: Adrian Linus Dinesh Mariampillai, Peter Siegler, Michael Leung, Beau Anthony Standish, Victor X. D. Yang
  • Publication number: 20180153626
    Abstract: Systems and methods for surgical guidance and image registration are provided, in which three-dimensional image data associated with an object or patient is registered to topological image data obtained using a surface topology imaging device. The surface topology imaging device may be rigidly attached to an optical position measurement system that also tracks fiducial markers on a movable instrument. The instrument may be registered to the topological image data, such that the topological image data and the movable instrument are registered to the three-dimensional image data. The three-dimensional image data may be CT or MRI data associated with a patient. The system may also co-register images pertaining to a surgical plan with the three-dimensional image data. In another aspect, the surface topology imaging device may be configured to directly track fiducial markers on a movable instrument. The fiducial markers may be tracked according to surface texture.
    Type: Application
    Filed: January 30, 2018
    Publication date: June 7, 2018
    Inventors: Victor Xiao Dong YANG, Beau Anthony Standish, Adrian Linus Dinesh Mariampillai, Michael Ka Kit Leung
  • Patent number: 9901409
    Abstract: Systems and methods for surgical guidance and image registration are provided, in which three-dimensional image data associated with an object or patient is registered to topological image data obtained using a surface topology imaging device. The surface topology imaging device may be rigidly attached to an optical position measurement system that also tracks fiducial markers on a movable instrument. The instrument may be registered to the topological image data, such that the topological image data and the movable instrument are registered to the three-dimensional image data. The three-dimensional image data may be CT or MRI data associated with a patient. The system may also co-register images pertaining to a surgical plan with the three-dimensional image data. In another aspect, the surface topology imaging device may be configured to directly track fiducial markers on a movable instrument. The fiducial markers may be tracked according to surface texture.
    Type: Grant
    Filed: November 1, 2016
    Date of Patent: February 27, 2018
    Assignee: RYERSON UNIVERSITY
    Inventors: Victor Xiao Dong Yang, Beau Anthony Standish, Adrian Linus Dinesh Mariampillai, Michael Ka Kit Leung
  • Publication number: 20170079724
    Abstract: Systems and methods are provided for optical topology detection and illumination. Embodiments provide an integrated system, and methods of operation thereof, where the integrated system includes an illumination system and an optical topology detection system, and where at least a portion of the spectral content of illumination light from the illumination system is within an optical detection bandwidth of the optical topology detection system, and where the operation of the optical topology detection system and the illumination system are interleaved to avoid crosstalk, such that the optical topology detection system detects the optical topology detection light when the illumination system is not emitting illumination light. The system may include, and control the operation of, an optical navigation system. The components of the system may be mounted to a rigid frame to maintain calibration.
    Type: Application
    Filed: September 20, 2016
    Publication date: March 23, 2017
    Inventors: Victor X.D. YANG, Adrian Linus Dinesh MARIAMPILLAI, Beau Anthony STANDISH, Michael Ka Kit LEUNG
  • Publication number: 20170042622
    Abstract: Systems and methods for surgical guidance and image registration are provided, in which three-dimensional image data associated with an object or patient is registered to topological image data obtained using a surface topology imaging device. The surface topology imaging device may be rigidly attached to an optical position measurement system that also tracks fiducial markers on a movable instrument. The instrument may be registered to the topological image data, such that the topological image data and the movable instrument are registered to the three-dimensional image data. The three-dimensional image data may be CT or MRI data associated with a patient. The system may also co-register images pertaining to a surgical plan with the three-dimensional image data. In another aspect, the surface topology imaging device may be configured to directly track fiducial markers on a movable instrument. The fiducial markers may be tracked according to surface texture.
    Type: Application
    Filed: November 1, 2016
    Publication date: February 16, 2017
    Inventors: Victor Xiao Dong YANG, Beau Anthony Standish, Adrian Linus Dinesh Mariampillai, Michael Ka Kit LEUNG
  • Patent number: 9513113
    Abstract: Systems and methods are provided for optical topology detection and illumination. Embodiments provide an integrated system, and methods of operation thereof, where the integrated system includes an illumination system and an optical topology detection system, and where at least a portion of the spectral content of illumination light from the illumination system is within an optical detection bandwidth of the optical topology detection system, and where the operation of the optical topology detection system and the illumination system are interleaved to avoid crosstalk, such that the optical topology detection system detects the optical topology detection light when the illumination system is not emitting illumination light. The system may include, and control the operation of, an optical navigation system. The components of the system may be mounted to a rigid frame to maintain calibration.
    Type: Grant
    Filed: October 29, 2013
    Date of Patent: December 6, 2016
    Assignee: 7D SURGICAL, INC.
    Inventors: Victor Yang, Adrian Linus Dinesh Mariampillai, Beau Anthony Standish, Michael Ka Kit Leung
  • Patent number: 9510914
    Abstract: Systems and methods for surgical guidance and image registration are provided, in which three-dimensional image data associated with an object or patient is registered to topological image data obtained using a surface topology imaging device. The surface topology imaging device may be rigidly attached to an optical position measurement system that also tracks fiducial markers on a movable instrument. The instrument may be registered to the topological image data, such that the topological image data and the movable instrument are registered to the three-dimensional image data. The three-dimensional image data may be CT or MRI data associated with a patient. The system may also co-register images pertaining to a surgical plan with the three-dimensional image data. In another aspect, the surface topology imaging device may be configured to directly track fiducial markers on a movable instrument. The fiducial markers may be tracked according to surface texture.
    Type: Grant
    Filed: August 3, 2015
    Date of Patent: December 6, 2016
    Assignee: Ryerson University
    Inventors: Victor Xiao Dong Yang, Beau Anthony Standish, Adrian Linus Dinesh Mariampillai, Michael Ka Kit Leung
  • Patent number: D778441
    Type: Grant
    Filed: September 10, 2015
    Date of Patent: February 7, 2017
    Assignee: 7D SURGICAL INC.
    Inventors: Ernest N. Corrao, Jr., Ronald G. Litke, Jr., Glenn Paul DiCostanzo, Peter Siegler, Kathleen Chancellor-Maddison, Adrian Linus Dinesh Mariampillai, Michael Ka Kit Leung, Beau Anthony Standish, Victor X. D. Yang