Patents by Inventor Abdullah Zafar Abbasi
Abdullah Zafar Abbasi 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: 20240261032Abstract: Aspects of the disclosure may involve a method of generating resection plane data for use in planning an arthroplasty procedure on a patient bone. The method may include: obtaining patient data associated with at least a portion of the patient bone, the patient data captured using a medical imaging machine; generating a three-dimensional patient bone model from the patient data, the patient bone model including a polygonal surface mesh; identifying a location of a posterior point on the polygonal surface mesh; creating a three-dimensional shape centered at or near the location; identifying a most posterior vertex of all vertices of the polygonal surface mesh that may be enclosed by the three-dimensional shape; using the most posterior vertex as a factor for determining a posterior resection depth; and generating resection data using the posterior resection depth, the resection data configured to be utilized by a navigation system during the arthroplasty procedure.Type: ApplicationFiled: April 18, 2024Publication date: August 8, 2024Applicant: MAKO Surgical Corp.Inventors: Jason Karl Otto, Abdullah Zafar Abbasi, Milan Ikits, Daniel Perez, Shang Mu, Xiping Li, Ta-Cheng Chang
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Patent number: 12042230Abstract: Aspects of the disclosure may involve a method of generating resection plane data for use in planning an arthroplasty procedure on a patient bone. The method may include: obtaining patient data associated with at least a portion of the patient bone, the patient data captured using a medical imaging machine; generating a three-dimensional patient bone model from the patient data, the patient bone model including a polygonal surface mesh; identifying a location of a posterior point on the polygonal surface mesh; creating a three-dimensional shape centered at or near the location; identifying a most posterior vertex of all vertices of the polygonal surface mesh that may be enclosed by the three-dimensional shape; using the most posterior vertex as a factor for determining a posterior resection depth; and generating resection data using the posterior resection depth, the resection data configured to be utilized by a navigation system during the arthroplasty procedure.Type: GrantFiled: December 17, 2021Date of Patent: July 23, 2024Assignee: MAKO SURGICAL CORP.Inventors: Jason Karl Otto, Abdullah Zafar Abbasi, Milan Ikits, Daniel Perez, Shang Mu, Xiping Li, Ta-Cheng Chang
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Publication number: 20230329813Abstract: Systems, methods, and guidance techniques for guiding placement of a robotic manipulator relative to an anatomy. A localizer tracks the robotic manipulator and the anatomy. Controller(s) obtain workspace parameters of the robotic manipulator and capture, from the localizer, a current state of the robotic manipulator relative to the anatomy. The controller(s) capture, from the localizer, states of the anatomy in response to movement of the anatomy according to a prescribed manner or a predetermined manner and determine operative parameters of the anatomy based on the captured states. The controller(s) compare the workspace parameters to the operative parameters to determine a desired state for the robotic manipulator relative to the anatomy, whereby the workspace parameters of the robotic manipulator have an acceptable relationship with respect to the operative parameters of the anatomy. The controller(s) guide placement of the robotic manipulator from the current state to the desired state.Type: ApplicationFiled: April 17, 2023Publication date: October 19, 2023Applicant: MAKO Surgical Corp.Inventors: Abdullah Zafar Abbasi, Amin Eldemerdash, Steven Polomski, Zhifu You, Jason Karl Otto
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Publication number: 20220104881Abstract: Aspects of the disclosure may involve a method of generating resection plane data for use in planning an arthroplasty procedure on a patient bone. The method may include: obtaining patient data associated with at least a portion of the patient bone, the patient data captured using a medical imaging machine; generating a three-dimensional patient bone model from the patient data, the patient bone model including a polygonal surface mesh; identifying a location of a posterior point on the polygonal surface mesh; creating a three-dimensional shape centered at or near the location; identifying a most posterior vertex of all vertices of the polygonal surface mesh that may be enclosed by the three-dimensional shape; using the most posterior vertex as a factor for determining a posterior resection depth; and generating resection data using the posterior resection depth, the resection data configured to be utilized by a navigation system during the arthroplasty procedure.Type: ApplicationFiled: December 17, 2021Publication date: April 7, 2022Applicant: MAKO Surgical Corp.Inventors: Jason Karl Otto, Abdullah Zafar Abbasi, Milan Ikits, Daniel Perez, Shang Mu, Xiping Li, Ta-Cheng Chang
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Patent number: 11229485Abstract: Aspects of the disclosure may involve a method of generating resection plane data for use in planning an arthroplasty procedure on a patient bone. The method may include: obtaining patient data associated with at least a portion of the patient bone, the patient data captured using a medical imaging machine; generating a three-dimensional patient bone model from the patient data, the patient bone model including a polygonal surface mesh; identifying a location of a posterior point on the polygonal surface mesh; creating a three-dimensional shape centered at or near the location; identifying a most posterior vertex of all vertices of the polygonal surface mesh that may be enclosed by the three-dimensional shape; using the most posterior vertex as a factor for determining a posterior resection depth; and generating resection data using the posterior resection depth, the resection data configured to be utilized by a navigation system during the arthroplasty procedure.Type: GrantFiled: June 10, 2019Date of Patent: January 25, 2022Assignee: MAKO Surgical Corp.Inventors: Jason Karl Otto, Abdullah Zafar Abbasi, Milan Ikits, Daniel Perez, Shang Mu, Xiping Li, Ta-Cheng Chang
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Publication number: 20190321105Abstract: Aspects of the disclosure may involve a method of generating resection plane data for use in planning an arthroplasty procedure on a patient bone. The method may include: obtaining patient data associated with at least a portion of the patient bone, the patient data captured using a medical imaging machine; generating a three-dimensional patient bone model from the patient data, the patient bone model including a polygonal surface mesh; identifying a location of a posterior point on the polygonal surface mesh; creating a three-dimensional shape centered at or near the location; identifying a most posterior vertex of all vertices of the polygonal surface mesh that may be enclosed by the three-dimensional shape; using the most posterior vertex as a factor for determining a posterior resection depth; and generating resection data using the posterior resection depth, the resection data configured to be utilized by a navigation system during the arthroplasty procedure.Type: ApplicationFiled: June 10, 2019Publication date: October 24, 2019Applicant: MAKO Surgical Corp.Inventors: Jason Karl Otto, Abdullah Zafar Abbasi, Milan Ikits, Daniel Perez, Shang Mu, Xiping Li, Ta-Cheng Chang
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Patent number: 10357315Abstract: Aspects of the disclosure may involve a method of generating resection plane data for use in planning an arthroplasty procedure on a patient bone. The method may include: obtaining patient data associated with at least a portion of the patient bone, the patient data captured using a medical imaging machine; generating a three-dimensional patient bone model from the patient data, the patient bone model including a polygonal surface mesh; identifying a location of a posterior point on the polygonal surface mesh; creating a three-dimensional shape centered at or near the location; identifying a most posterior vertex of all vertices of the polygonal surface mesh that may be enclosed by the three-dimensional shape; using the most posterior vertex as a factor for determining a posterior resection depth; and generating resection data using the posterior resection depth, the resection data configured to be utilized by a navigation system during the arthroplasty procedure.Type: GrantFiled: May 27, 2016Date of Patent: July 23, 2019Assignee: MAKO Surgical Corp.Inventors: Jason Karl Otto, Abdullah Zafar Abbasi, Milan Ikits, Daniel Perez, Shang Mu, Xiping Li, Ta-Cheng Chang
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Publication number: 20170340389Abstract: Aspects of the disclosure may involve a method of generating resection plane data for use in planning an arthroplasty procedure on a patient bone. The method may include: obtaining patient data associated with at least a portion of the patient bone, the patient data captured using a medical imaging machine; generating a three-dimensional patient bone model from the patient data, the patient bone model including a polygonal surface mesh; identifying a location of a posterior point on the polygonal surface mesh; creating a three-dimensional shape centered at or near the location; identifying a most posterior vertex of all vertices of the polygonal surface mesh that may be enclosed by the three-dimensional shape; using the most posterior vertex as a factor for determining a posterior resection depth; and generating resection data using the posterior resection depth, the resection data configured to be utilized by a navigation system during the arthroplasty procedure.Type: ApplicationFiled: May 27, 2016Publication date: November 30, 2017Applicant: MAKO Surgical Corp.Inventors: Jason Karl Otto, Abdullah Zafar Abbasi, Milan Ikits, Daniel Perez, Shang Mu, Xiping Li, Ta-Cheng Chang