NORTHERN DIGITAL INC.

Class 010: Medical and surgical apparatus, namely, a retro-reflective passive lens; medical and surgical apparatus for use in optical navigation applications; medical and surgical apparatus and instruments, namely, devices used in surgery to position surgical instruments

Class 010: Retro-reflective markers for use in connection with an infrared navigation or positioning system during surgical, therapeutic, and diagnostic procedures; retro-reflective marker for use in optical navigation applications; optical tracking apparatus, namely markers to track the position and orientation of instruments, devices, and anatomy during surgical, therapeutic, and diagnostic procedures

Spatial measurement devices, namely electronic remote motion measurement and position detection devices instruments for use in industrial applications to measure the position and/or orientation of target objects industrial components, and recorded computer software for the operation of the foregoing devices; Spatial measurement devices, namely, electronic remote motion measurement and position detection devices instruments for use in medical applications to measure the position and/or orientation of analytical diagnostic or therapeutic devices with respect to a patient during analytical diagnostic or therapeutic medical procedures, for measuring motion of a living body for analysis diagnosis or therapy, and recorded computer software sold as a unit therewith for the operation of the foregoing devices

Calibration device for an optical tracking system for calibrating, assessing the accuracy of, and applying a correction to the optical tracking system, and computer software for the operation of the calibration device; Calibration device for an optical tracking system for medical and surgical use for calibrating, assessing the accuracy of, and applying a correction to the optical tracking system, and computer software for the operation of the calibration device

Medical and surgical apparatus, namely, a retro-reflective passive lens; medical and surgical apparatus for use in optical navigation applications; medical and surgical apparatus and instruments, namely, devices used in surgery to position surgical instruments

Electro-magnetic motion measurement and position detectors that emit and sense electro-magnetic energy for use in measuring the position and orientation of target objects, and recorded computer software for the operation of the foregoing devices sold as a unit therewith, none of the aforementioned for medical use; Electro-magnetic motion measurement and position detectors for medical use, for use in measuring the position and orientation of diagnostic or therapeutic devices with respect to a patient during diagnostic or therapeutic procedures, for measuring motion of a living body for diagnosis or therapy, and recorded computer software sold as a unit therewith for the operation of the foregoing devices

Electro-magnetic motion measurement and position detection devices that emit and sense electro-magnetic energy for use in measuring the position and/or orientation of target objects, and computer software for the operation of the foregoing devices; Electro-magnetic motion measurement and position detection devices for medical use, for use in measuring the position and/or orientation of analytical or therapeutic devices with respect to a patient during analytical or therapeutic procedures, for measuring motion of a living body for analysis or therapy, and computer software sold as a unit therewith for the operation of the foregoing devices

Electro-magnetic motion measurement and position detection devices that emit and sense electro-magnetic energy for use in measuring the position and/or orientation of target objects, and computer software for the operation of the foregoing devices; Electro-magnetic motion measurement and position detection devices for medical use, for use in measuring the position and/or orientation of analytical or therapeutic devices with respect to a patient during analytical or therapeutic procedures, for measuring motion of a living body for analysis or therapy, and computer software sold as a unit therewith for the operation of the foregoing devices

Electro-magnetic motion measurement and position detection devices that emit and sense electro-magnetic energy for use in measuring the position and/or orientation of target objects, and computer software for the operation of the foregoing devices; Electro-magnetic motion measurement and position detection devices for medical use, for use in measuring the position and/or orientation of analytical or therapeutic devices with respect to a patient during analytical or therapeutic procedures, for measuring motion of a living body for analysis or therapy, and computer software sold as a unit therewith for the operation of the foregoing devices

Spatial measurement devices, namely electronic motion measurement and position detection devices for use in industrial applications to measure the position and/or orientation of target objects, and computer software for the operation of the foregoing devices; Spatial measurement devices, namely, electronic motion measurement and position detection devices for use in medical applications to measure the position and/or orientation of analytical or therapeutic devices with respect to a patient during analytical or therapeutic procedures, for measuring motion of a living body for analysis or therapy, and computer software sold as a unit therewith for the operation of the foregoing devices

Opti-electrical motion measurement devices; Opti-electrical motion measurement devices for use in computer assisted medical therapy

Opti-electrical motion measurement device for the measurement of 3D positions of infrared active or passive markers affixed to an object in order to determine the 3D location of the object for the purpose of determining motion measurement of biological beings, namely, humans, and the 3D measurement of the motion of mechanical entities for scientific research and three-dimensional measurement of objects in general metrology; all aforementioned goods without sensors for industrial process control systems, in particular without filling level sensors, point level sensors, pressure sensors, density sensors and flow sensors; Opti-electrical motion measurement device for use in computer assisted medical therapy, namely, measurement devices for tracking the 3D position and orientation of active and passive markers attached to surgical tools used in image-guided surgery including brain surgery, ear, nose and throat (ENT) surgery, orthopedic surgery and in various forms of cancer therapy

Medical instruments, namely, pulsed DC magnetic sensors for navigating a medical device to a target or region within a patient

Opti-electrical motion measurement device; Opti-electrical motion measurement devices for use in computer assisted medical therapy

Opti-electrical motion measurement devices; Opti-electrical motion measurement devices for use in computer assisted medical therapy

Spatial measurement devices, namely electronic motion measurement and position detection devices for use in industrial applications to measure the position and/or orientation of target objects, and computer software for the operation of the foregoing devices; Spatial measurement devices, namely, electronic motion measurement and position detection devices for use in medical applications to measure the position and/or orientation of analytical or therapeutic devices with respect to a patient during analytical or therapeutic procedures, for measuring motion of a living body for analysis or therapy, and computer software sold as a unit therewith for the operation of the foregoing devices

Three dimensional motion measurement and position sensing systems, namely, position sensors and markers; remote position sensors; remote position markers; rigid bodies with at least three markers for remote determination of orientation and position; digitizing probes for remote determination of probe tip position; strobe signal interface with a system control unit; computer hardware and software for three dimensional motion measurement and position sensing; and computer software for acquisition, analysis and display of three dimensional motion measurement and position sensing data; Three dimensional motion measurement and position sensing systems, namely, position sensors and markers, remote position sensors, remote position markers, rigid bodies with at least three markers for remote determination of orientation and position, digitizing probes for remote determination of probe tip position, strobe signal interface with a system control unit, computer hardware and software for three dimensional motion measurement and position sensing and computer software for acquisition, analysis and display of three dimensional motion measurement and position sensing data for medical use

Spatial measurement devices, namely electronic motion measurement and position detection devices for use in industrial applications to measure the position and/or orientation of target objects, and computer software for the operation of the foregoing devices; Spatial measurement devices, namely, electronic motion measurement and position detection devices for use in medical applications to measure the position and/or orientation of analytical or therapeutic devices with respect to a patient during analytical or therapeutic procedures, for measuring motion of a living body for analysis or therapy, and computer software sold as a unit therewith for the operation of the foregoing devices

Electro-magnetic motion measurement and position detection devices that emit and sense electro-magnetic energy for use in measuring the position and/or orientation of target objects, and computer software for the operation of the foregoing devices | Electro-magnetic motion measurement and position detection devices for medical use, for use in measuring the position and/or orientation of analytical or therapeutic devices with respect to a patient during analytical or therapeutic procedures, for measuring motion of a living body for analysis or therapy, and computer software sold as a unit therewith for the operation of the foregoing devices

Electronic motion measurement and position detection devices for use in industrial applications to measure the position and/or orientation of target objects, and computer software for the operation of the foregoing devices | Components for medical devices, namely, electronic motion measurement and position detection devices for use in medical applications to measure the position and/or orientation of analytical or therapeutic devices with respect to a patient during analytical or therapeutic procedures, for measuring motion of a living body for analysis or therapy, and computer software sold as a unit therewith for the operation of the foregoing devices

THREE DIMENSIONAL MOTION MEASUREMENT AND POSITION SENSING SYSTEMS, NAMELY POSITION SENSORS AND MARKERS; REMOTE POSITION SENSORS; REMOTE POSITION MARKERS; RIGID BODIES WITH AT LEAST THREE MARKERS, FOR REMOTE DETERMINATION OF ORIENTATION AND POSITION; DIGITIZING PROBES FOR REMOTE DETERMINATION OF PROBE TIP POSITION; STROBE SIGNAL INTERFACE WITH A SYSTEM CONTROL UNIT; COMPUTER HARDWARE AND SOFTWARE FOR THREE DIMENSIONAL MOTION MEASUREMENT AND POSITION SENSING; AND COMPUTER SOFTWARE FOR ACQUISITION, ANALYSIS AND DISPLAY OF THREE DIMENSIONAL MOTION MEASUREMENT AND POSITION SENSING DATA; THREE DIMENSIONAL MOTION MEASUREMENT AND POSITION SENSING SYSTEMS, NAMELY, POSITION SENSORS AND MARKERS, REMOTE POSITION SENSORS, REMOTE POSITION MARKERS, RIGID BODIES WITH AT LEAST THREE MARKERS, FOR REMOTE DETERMINATION OF ORIENTATION AND POSITION, DIGITIZING PROBES FOR REMOTE DETERMINATION OF PROBE TIP POSITION, STROBE SIGNAL INTERFACE WITH A SYSTEM CONTROL UNIT, COMPUTER HARDWARE AND SOFTWARE FOR THREE DIMENSIONAL MOTION MEASUREMENT AND POSITION SENSING AND COMPUTER SOFTWARE FOR ACQUISITION, ANALYSIS AND DISPLAY OF THREE DIMENSIONAL MOTION MEASUREMENT AND POSITION SENSING DATA FOR MEDICAL USE

OPTI-ELECTRICAL MOTION MEASUREMENT DEVICE FOR DETERMINING THE POSITION OF PROBES DURING SURGICAL PROCEDURES

opti-electrical motion measurement devices

Class 009: THREE-DIMENSIONAL POINT OPTICAL POSITIONING MEASURING DIGITIZER WITH A CONTROL UNIT, INFRA-RED POSITION SENSORS, A CAMERA CONTROLLER AND POWER CHASSIS, INFRA-RED MARKERS, CALIBRATION FRAMES AND CABLING