Patents by Inventor Robert W. Emery
Robert W. Emery 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: 20230355367Abstract: An approach is disclosed that involves creating an implant-supported prosthesis that is dynamically guided into position using an image-guided navigation system into position in a patient’s mouth without the use of a surgical guide.Type: ApplicationFiled: July 21, 2023Publication date: November 9, 2023Applicant: X-Nav Technologies, LLCInventors: Robert W. Emery, III, Scott A. Merritt, Lars Hansson
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Patent number: 11771537Abstract: An approach is disclosed that involves creating an implant-supported prosthesis that is dynamically guided into position using an image-guided navigation system into position in a patient's mouth without the use of a surgical guide.Type: GrantFiled: September 25, 2019Date of Patent: October 3, 2023Assignee: X-Nav Technologies, LLCInventors: Robert W. Emery, III, Scott A. Merritt, Lars Hansson
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Publication number: 20200100881Abstract: An approach is disclosed that involves creating an implant-supported prosthesis that is dynamically guided into position using an image-guided navigation system into position in a patient's mouth without the use of a surgical guide.Type: ApplicationFiled: September 25, 2019Publication date: April 2, 2020Inventors: Robert W. Emery, III, Scott A. Merritt
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Patent number: 10350008Abstract: A visual guidance system for use in a surgical procedure. The system includes an image processing unit programmed to receive a three-dimensional image of a surgical area, information on an instrument being used in the procedure, and a surgical plan including a planned trajectory that the instrument should follow. The image processing unit generates a derived representation of the surgical procedure depicting the movement of the instrument on the three-dimensional image. A graphical guidance indicator is disposed on the three-dimensional image with a center point of the graphical guidance indicator centered on the planned trajectory, the graphical guidance indicator being displayed orthogonal to the planned trajectory. The derived image and the graphical guidance indicator depict at least five degrees of freedom of motion of the instrument. The graphical guidance indicator is changed based on the movement of the instrument in accordance with the surgical plan.Type: GrantFiled: December 2, 2014Date of Patent: July 16, 2019Assignee: X-Nav Technologies, LLCInventors: Jason Gibbs, Scott A. Merritt, Edward J. Marandola, Christopher W. Scharff, Glenn A. Straub, Robert W. Emery, III
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Patent number: 9943374Abstract: An image guidance system for tracking a surgical instrument during a surgical procedure. The image guidance system includes a plurality of cameras adapted to be located external to a surgical area for capturing images of optically visible patterns. A processing system receives and processes the images to recognize the patterns and triangulate the locations and orientations of each pattern relative to a camera. The processing system uses a reference dataset to recognize the patterns.Type: GrantFiled: September 16, 2014Date of Patent: April 17, 2018Assignee: X-Nav Technologies, LLCInventors: Scott A. Merritt, Robert W. Emery, III, Edward J. Marandola, Christopher W. Scharff
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Patent number: 9844324Abstract: An image guidance system for tracking a surgical instrument within the oral cavity. The image guidance system includes a plurality of cameras adapted to be located within the oral cavity to provide intraoral images of optically visible patterns within oral cavity. A processing system receives and processes the intraoral images to recognize patterns and triangulate the locations and orientations of each camera. The processing system uses a reference dataset which defines a reference coordinate system based on alignment to a portion of the oral anatomy. The processing system determines the location and orientation of the tracked instrument based on the reference dataset. In an embodiment, the system includes an oral fixture that is removably attachable to teeth in a patient and is configured to hold one of the cameras.Type: GrantFiled: March 13, 2014Date of Patent: December 19, 2017Assignee: X-Nav Technologies, LLCInventors: Scott A. Merritt, Robert W. Emery, III, Edward J. Marandola, Christopher W. Scharff
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Patent number: 9402691Abstract: An image guidance system for tracking a surgical instrument during a surgical procedure. The image guidance system includes a plurality of cameras adapted to be located external to a surgical area for capturing images of optically visible patterns. A processing system receives and processes the images to recognize the patterns and triangulate the locations and orientations of each pattern relative to a camera. The processing system uses a reference dataset which defines a reference coordinate system based on alignment to a portion of the oral anatomy. The processing system determines the location and orientation of the tracked instrument based on the reference dataset.Type: GrantFiled: September 16, 2014Date of Patent: August 2, 2016Assignee: X-Nav Technologies, LLCInventors: Scott A. Merritt, Robert W. Emery, III, Edward J. Marandola, Christopher W. Scharff
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Publication number: 20160151117Abstract: A visual guidance system for use in a surgical procedure. The system includes an image processing unit programmed to receive a three-dimensional image of a surgical area, information on an instrument being used in the procedure, and a surgical plan including a planned trajectory that the instrument should follow. The image processing unit generates a derived representation of the surgical procedure depicting the movement of the instrument on the three-dimensional image. A graphical guidance indicator is disposed on the three-dimensional image with a center point of the graphical guidance indicator centered on the planned trajectory, the graphical guidance indicator being displayed orthogonal to the planned trajectory. The derived image and the graphical guidance indicator depict at least five degrees of freedom of motion of the instrument. The graphical guidance indicator is changed based on the movement of the instrument in accordance with the surgical plan.Type: ApplicationFiled: December 2, 2014Publication date: June 2, 2016Applicant: X-NAV TECHNOLOGIES, INC.Inventors: Jason Gibbs, Scott A. Merritt, Edward J. Marandola, Christopher W. Scharff, Glenn A. Straub, Robert W. Emery, III
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Publication number: 20160074127Abstract: An image guidance system for tracking a surgical instrument during a surgical procedure. The image guidance system includes a plurality of cameras adapted to be located external to a surgical area for capturing images of optically visible patterns. A processing system receives and processes the images to recognize the patterns and triangulate the locations and orientations of each pattern relative to a camera. The processing system uses a reference dataset to recognize the patterns.Type: ApplicationFiled: September 16, 2014Publication date: March 17, 2016Inventors: Scott A. Merritt, Robert W. Emery, III, Edward J. Marandola, Christopher W. Scharff
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Publication number: 20160074129Abstract: An image guidance system for tracking a surgical instrument during a surgical procedure. The image guidance system includes a plurality of cameras adapted to be located external to a surgical area for capturing images of optically visible patterns. A processing system receives and processes the images to recognize the patterns and triangulate the locations and orientations of each pattern relative to a camera. The processing system uses a reference dataset which defines a reference coordinate system based on alignment to a portion of the oral anatomy. The processing system determines the location and orientation of the tracked instrument based on the reference dataset.Type: ApplicationFiled: September 16, 2014Publication date: March 17, 2016Inventors: Scott A. Merritt, Robert W. Emery, III, Edward J. Marandola, Christopher W. Scharff
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Publication number: 20140272773Abstract: An image guidance system for tracking a surgical instrument within the oral cavity. The image guidance system includes a plurality of cameras adapted to be located within the oral cavity to provide intraoral images of optically visible patterns within oral cavity. A processing system receives and processes the intraoral images to recognize patterns and triangulate the locations and orientations of each camera. The processing system uses a reference dataset which defines a reference coordinate system based on alignment to a portion of the oral anatomy. The processing system determines the location and orientation of the tracked instrument based on the reference dataset. In an embodiment, the system includes an oral fixture that is removably attachable to teeth in a patient and is configured to hold one of the cameras.Type: ApplicationFiled: March 13, 2014Publication date: September 18, 2014Applicant: X-Nav Technologies, LLCInventors: Scott A. Merritt, Robert W. Emery, Edward J. Marandola, Christopher W. Scharff