The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 13, 2026
Filed:
Jun. 28, 2021
Ndr Medical Technology Private Limited, Singapore, SG;
NDR Medical Technology Private Limited, Singapore, SG;
Abstract
A method of determining a position of a fiducial marker set including a plurality of fiducial markers is disclosed. The method includes a step of receiving image slices captured by a 3-dimensional (3D) imaging device. The image slices are processed to identify positions of centre points of the respective fiducial markers. Based on the identified positions of the centre points, a virtual Cartesian geometry associated with the fiducial marker set is identified. The virtual Cartesian geometry is represented by a plurality of virtual Cartesian coordinate axes that meet at a virtual origin. A fiducial marker set and a control system are also disclosed.
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