Inventor

NAVAB NASSIR

US62 patents

⚠️ This page may combine multiple inventors who share the name “NAVAB NASSIR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NAVAB NASSIR

SIEMENS CORP RES INC

C-arm calibration method utilizing aplanar transformation for 3D reconstruction in an imaging system

Method for providing a virtual contrast agent for augmented angioscopy

Method and apparatus using a virtual detector for three-dimensional reconstruction from x-ray images

C-arm calibration method for 3D reconstruction

Apparatus for providing markers on an image, for use in conjunction with C-arm calibration apparatus

C-arm calibration method for 3D reconstruction in an imaging system

Method and apparatus for calibrating an intra-operative X-ray system

Augmented and virtual reality guided instrument positioning using along-the-line-of-sight alignment

Augmented reality system

Input devices for augmented reality applications

Calibration apparatus for X-ray geometry

Apparatus for superimposition of X-ray and video images

Method for aligning and superimposing X-ray and video images

Laser-based method for aligning apparatus for superimposing X-ray and video images

Apparatus and method for determining the correct insertion depth for a biopsy needle

Method for localization of a biopsy needle or similar surgical tool in a radiographic image

Apparatus and method for detection and localization of a biopsy needle or similar surgical tool in a radiographic image

System and method for measuring the registration accuracy of an augmented reality system

Trigonometric depth gauge for biopsy needle

Input devices using infrared trackers

System and method for tracking, locating, and guiding within buildings

Apparatus and method for automatically positioning a biopsy needle

Apparatus and method for point reconstruction and metric measurement on radiographic images

Method and apparatus for needle placement and entry point determination in percutaneous procedures

Method for aligning an apparatus for superimposing X-ray and video images

Calibration system and method for x-ray geometry

Method and apparatus for needle placement and entry point determination in percutaneous procedures

Method and system for computer assisted localization, site navigation, and data navigation

Method and apparatus for needle placement and entry point determination in percutaneous procedures

SIEMENS MEDICAL SOLUTIONS

Method and system for registering pre-procedural images with intra-procedural images using a pre-computed knowledge base

Calibrating real and virtual views

Real-time acquisition of co-registered X-ray and optical images

NAVAB NASSIR

Virtual penetrating mirror device for visualizing of virtual objects within an augmented reality environment

Virtual penetrating mirror device for visualizing virtual objects in angiographic applications

Tracking system and method

UNIV JOHNS HOPKINS

Calibration system and method to align a 3D virtual scene and a 3D real world for a stereoscopic head-mounted display

Tactile augmented reality for medical interventions

Calibration system and method to align a 3D virtual scene and a 3D real world for a stereoscopic head-mounted display

SIEMENS AG

X-ray imaging system

Device and method for generating a virtual model of an installation

WENDLER THOMAS

Device and method for combined optical and nuclear image acquisition

Image formation apparatus and method for nuclear imaging

SIEMENS CORP RESEARCH INC

Apparatus for C-arm calibration for 3D reconstruction in an imaging system utilizing planar transformation

SIEMENS CORPORATED RES INC

System and method for calibrating a stereo optical see-through head-mounted display system for augmented reality

SIEMENS CORP

Coded visual markers for tracking and camera calibration in mobile computing systems

APPEL MIRKO

Method for comparison of 3D computer model and as-built situation of an industrial plant

GRAUMANN RAINER

Imaging system and method for preparing x-ray images and optical images

MVTEC SOFTWARE GMBH

Computer vision CAD model

MAXER ENDOSCOPY GMBH

TOYOTA MOTOR EUROPE

Method and system for scanning an object using an RGB-D sensor