Inventor · disambiguated record
Nassir Navab
Also filed as: NAVAB NASSIR
61 granted patents·27 pending applications·3,140 citations·filing 1995–2025
99Inventor score
Top patents by PatentIndex Score
88 records- 0197US6049582AC-arm calibration method for 3D reconstructionSIEMENS CORP RES INC·Filed 1997·Granted Apr 11, 2000·170 cites·11 claims
- 0296US6711433B1Method for providing a virtual contrast agent for augmented angioscopySIEMENS CORP RES INC·Filed 1999·Granted Mar 23, 2004·236 cites·15 claims
- 0395US6731283B1C-arm calibration method utilizing aplanar transformation for 3D reconstruction in an imaging systemSIEMENS CORP RES INC·Filed 1997·Granted May 4, 2004·144 cites·9 claims
- 0495US6044132AApparatus for providing markers on an image, for use in conjunction with C-arm calibration apparatusSIEMENS CORP RES INC·Filed 1997·Granted Mar 28, 2000·137 cites·3 claims
- 0595US5963613AC-arm calibration method for 3D reconstruction in an imaging systemSIEMENS CORP RES INC·Filed 1997·Granted Oct 5, 1999·137 cites·18 claims
- 0695US5963612AApparatus for C-arm calibration for 3D reconstruction in an imaging system utilizing planar transformationSIEMENS CORP RESEARCH INC·Filed 1997·Granted Oct 5, 1999·176 cites·27 claims
- 0794US7274380B2Augmented reality systemSIEMENS CORP RES INC·Filed 2002·Granted Sep 25, 2007·93 cites·16 claims
- 0893US7369101B2Calibrating real and virtual viewsSIEMENS MEDICAL SOLUTIONS·Filed 2004·Granted May 6, 2008·89 cites·16 claims
- 0993US7215322B2Input devices for augmented reality applicationsSIEMENS CORP RES INC·Filed 2002·Granted May 8, 2007·94 cites·20 claims
- 1093US6753828B2System and method for calibrating a stereo optical see-through head-mounted display system for augmented realitySIEMENS CORPORATED RES INC·Filed 2001·Granted Jun 22, 2004·135 cites·26 claims
- 1193US6236704B1Method and apparatus using a virtual detector for three-dimensional reconstruction from x-ray imagesSIEMENS CORP RES INC·Filed 1999·Granted May 22, 2001·152 cites·12 claims
- 1290US9743898B2Image formation apparatus and method for nuclear imagingWENDLER THOMAS·Filed 2015·Granted Aug 29, 2017·13 cites·20 claims
- 1390US9146198B2Device and method for combined optical and nuclear image acquisitionWENDLER THOMAS·Filed 2011·Granted Sep 29, 2015·9 cites·13 claims
- 1489US11430203B2Computer-implemented method for registering low dimensional images with a high dimensional image, a method for training an aritificial neural network useful in finding landmarks in low dimensional images, a computer program and a system for registering low dimensional images with a high dimensional imageMAXER ENDOSCOPY GMBH·Filed 2020·Granted Aug 30, 2022·16 cites·13 claims
- 1589US8314815B2Virtual penetrating mirror device for visualizing of virtual objects within an augmented reality environmentNAVAB NASSIR·Filed 2007·Granted Nov 20, 2012·76 cites·23 claims
- 1689US7620223B2Method and system for registering pre-procedural images with intra-procedural images using a pre-computed knowledge baseSIEMENS MEDICAL SOLUTIONS·Filed 2005·Granted Nov 17, 2009·65 cites·24 claims
- 1789US7190331B2System and method for measuring the registration accuracy of an augmented reality systemSIEMENS CORP RES INC·Filed 2002·Granted Mar 13, 2007·93 cites·19 claims
- 1888US8780110B2Computer vision CAD modelMVTEC SOFTWARE GMBH·Filed 2013·Granted Jul 15, 2014·18 cites·10 claims
- 1988US7809194B2Coded visual markers for tracking and camera calibration in mobile computing systemsSIEMENS CORP·Filed 2007·Granted Oct 5, 2010·26 cites·12 claims
- 2086US6473489B2Apparatus for superimposition of X-ray and video imagesSIEMENS CORP RES INC·Filed 1999·Granted Oct 29, 2002·73 cites·7 claims
- 2185US7379077B2Augmented and virtual reality guided instrument positioning using along-the-line-of-sight alignmentSIEMENS CORP RES INC·Filed 2001·Granted May 27, 2008·56 cites·23 claims
- 2284US8315425B2Method for comparison of 3D computer model and as-built situation of an industrial plantAPPEL MIRKO·Filed 2008·Granted Nov 20, 2012·22 cites·13 claims
- 2384US7054793B2Device and method for generating a virtual model of an installationSIEMENS AG·Filed 2001·Granted May 30, 2006·44 cites·9 claims
- 2484US6447163B1Method for aligning and superimposing X-ray and video imagesSIEMENS CORP RES INC·Filed 1999·Granted Sep 10, 2002·64 cites·3 claims
- 2583US7064742B2Input devices using infrared trackersSIEMENS CORP RES INC·Filed 2002·Granted Jun 20, 2006·24 cites·7 claims
- 2683US2025366925A1Spatially-Aware Displays For Computer-Assisted InterventionsSTRYKER LEIBINGER GMBH & CO KG·Filed 2025·Application pending·0 cites
- 2782US6675091B2System and method for tracking, locating, and guiding within buildingsSIEMENS CORP RES INC·Filed 2002·Granted Jan 6, 2004·47 cites·22 claims
- 2876US11386572B2Calibration system and method to align a 3D virtual scene and a 3D real world for a stereoscopic head-mounted displayUNIV JOHNS HOPKINS·Filed 2019·Granted Jul 12, 2022·2 cites·20 claims
- 2976US5923727AMethod and apparatus for calibrating an intra-operative X-ray systemSIEMENS CORP RES INC·Filed 1997·Granted Jul 13, 1999·223 cites·30 claims
- 3075US11369440B2Tactile augmented reality for medical interventionsUNIV JOHNS HOPKINS·Filed 2018·Granted Jun 28, 2022·3 cites·22 claims
- 3174US6038282AX-ray imaging systemSIEMENS AG·Filed 1998·Granted Mar 14, 2000·57 cites·5 claims
- 3273US11367226B2Calibration techniques for aligning real-world objects to virtual objects in an augmented reality environmentUNIV JOHNS HOPKINS·Filed 2021·Granted Jun 21, 2022·1 cites·19 claims
- 3372US8199876B2Imaging system and method for preparing x-ray images and optical imagesGRAUMANN RAINER·Filed 2006·Granted Jun 12, 2012·9 cites·16 claims
- 3471US7198404B2Real-time acquisition of co-registered X-ray and optical imagesSIEMENS MEDICAL SOLUTIONS·Filed 2004·Granted Apr 3, 2007·52 cites·21 claims
- 3570US8090174B2Virtual penetrating mirror device for visualizing virtual objects in angiographic applicationsNAVAB NASSIR·Filed 2007·Granted Jan 3, 2012·8 cites·13 claims
- 3667US11928838B2Calibration system and method to align a 3D virtual scene and a 3D real world for a stereoscopic head-mounted displayUNIV JOHNS HOPKINS·Filed 2022·Granted Mar 12, 2024·0 cites·13 claims
- 3766US12419686B2Spatially-aware displays for computer-assisted interventionsSTRYKER LEIBINGER GMBH & CO KG·Filed 2021·Granted Sep 23, 2025·0 cites·13 claims
- 3865US2025118011A1System for visualizing oct signalsZEISS CARL MEDITEC AG·Filed 2024·Application pending·0 cites
- 3962US2025117181A1Data-to-sound interactive feedbackUNIV MUENCHEN TECH·Filed 2024·Application pending·0 cites
- 4061US10755433B2Method and system for scanning an object using an RGB-D sensorTOYOTA MOTOR EUROPE·Filed 2014·Granted Aug 25, 2020·2 cites·10 claims
- 4161US5835563ACalibration apparatus for X-ray geometrySIEMENS CORP RES INC·Filed 1995·Granted Nov 10, 1998·103 cites·21 claims
- 4260US2024193854A1System for visualizing oct signalsZEISS CARL MEDITEC AG·Filed 2023·Application pending·0 cites
- 4359US7346385B2Method and apparatus for needle placement and entry point determination in percutaneous proceduresSIEMENS CORP RES INC·Filed 2003·Granted Mar 18, 2008·14 cites·6 claims
- 4458US10639017B2Tracking system and methodNAVAB NASSIR·Filed 2012·Granted May 5, 2020·1 cites·16 claims
- 4556US6587783B2Method and system for computer assisted localization, site navigation, and data navigationSIEMENS CORP RES INC·Filed 2001·Granted Jul 1, 2003·10 cites·13 claims
- 4656US6055449AMethod for localization of a biopsy needle or similar surgical tool in a radiographic imageSIEMENS CORP RES INC·Filed 1997·Granted Apr 25, 2000·76 cites·10 claims
- 4756US5930329AApparatus and method for detection and localization of a biopsy needle or similar surgical tool in a radiographic imageSIEMENS CORP RES INC·Filed 1997·Granted Jul 27, 1999·76 cites·18 claims
- 4854US6965386B2Method for three dimensional image reconstructionSIEMENS CORP RES INC·Filed 2002·Granted Nov 15, 2005·6 cites·5 claims
- 4953US2025012908A1Multi-dimensional tool adjustment based on acoustic signalUNIV MUENCHEN TECH·Filed 2022·Application pending·0 cites
- 5052US7295869B2Method and apparatus for needle placement and entry point determination in percutaneous proceduresSIEMENS CORP RES INC·Filed 2003·Granted Nov 13, 2007·5 cites·3 claims
Showing the top 50 of 88 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →