Inventor · disambiguated record
Stefan Popescu
Also filed as: POPESCU STEFAN
125 granted patents·21 pending applications·2,293 citations·filing 1997–2024
99Inventor score
Files withSIEMENS AG69SIEMENS HEALTHCARE GMBH37POPESCU STEFAN22Siemens Healthineers Ag5HEMPEL ECKHARD3
Top patents by PatentIndex Score
146 records- 0198US7564941B2Focus-detector arrangement for generating projective or tomographic phase contrast recordings with X-ray optical gratingsSIEMENS AG·Filed 2007·Granted Jul 21, 2009·83 cites·19 claims
- 0297US11243277B2Passive field camera and method for operating the passive field cameraSIEMENS HEALTHCARE GMBH·Filed 2020·Granted Feb 8, 2022·8 cites·20 claims
- 0397US7492871B2Focus/detector system of an x-ray apparatus for generating phase contrast recordingsSIEMENS AG·Filed 2007·Granted Feb 17, 2009·90 cites·37 claims
- 0496US7440542B2Method and measuring arrangement for nondestructive analysis of an examination object by means of x-radiationSIEMENS AG·Filed 2007·Granted Oct 21, 2008·43 cites·42 claims
- 0595US6507639B1Method and apparatus for modulating the radiation dose from x-ray tubeSIEMENS AG·Filed 2001·Granted Jan 14, 2003·94 cites·18 claims
- 0694US7653177B2Measurement system and method for the noninvasive determination of properties of an object to be examined and contrast medium X-ray phase-contrast measurementSIEMENS AG·Filed 2008·Granted Jan 26, 2010·22 cites·22 claims
- 0792US7639786B2X-ray optical transmission grating of a focus-detector arrangement of an X-ray apparatus for generating projective or tomographic phase contrast recordings of a subjectSIEMENS AG·Filed 2007·Granted Dec 29, 2009·106 cites·18 claims
- 0891US8374309B2Arrangement and method for projective and/or tomographic phase-contrast imaging using X-ray radiationSIEMENS AG·Filed 2010·Granted Feb 12, 2013·63 cites·27 claims
- 0991US7646843B2Method for producing projective and tomographic phase contrast images with the aid of an X-ray systemSIEMENS AG·Filed 2007·Granted Jan 12, 2010·80 cites·49 claims
- 1091US7522698B2Focus/detector system of an X-ray apparatus for generating phase contrast recordingsSIEMENS AG·Filed 2007·Granted Apr 21, 2009·83 cites·24 claims
- 1191US7522708B2Focus/detector system of an X-ray apparatus for generating phase contrast recordingsSIEMENS AG·Filed 2007·Granted Apr 21, 2009·77 cites·25 claims
- 1291US7486770B2Focus-detector arrangement of an X-ray apparatus for generating projective or tomographic phase contrast recordingsSIEMENS AG·Filed 2007·Granted Feb 3, 2009·89 cites·53 claims
- 1390US11768263B2Magnet system for a magnetic resonance imaging systemSIEMENS HEALTHCARE GMBH·Filed 2021·Granted Sep 26, 2023·2 cites·11 claims
- 1490US10302713B2Method and magnetic resonance apparatus for determining absolute receive sensitivity maps for reception coilsSIEMENS AG·Filed 2016·Granted May 28, 2019·4 cites·20 claims
- 1590US8005185B2Method to determine phase and/or amplitude between interfering, adjacent x-ray beams in a detector pixel in a talbot interferometerSIEMENS AG·Filed 2009·Granted Aug 23, 2011·65 cites·18 claims
- 1690US7983381B2X-ray CT system for x-ray phase contrast and/or x-ray dark field imagingSIEMENS AG·Filed 2009·Granted Jul 19, 2011·75 cites·22 claims
- 1790US7945018B2Method for producing projective and tomographic images using an X-ray systemSIEMENS AG·Filed 2007·Granted May 17, 2011·72 cites·30 claims
- 1890US7817777B2Focus detector arrangement and method for generating contrast x-ray imagesSIEMENS AG·Filed 2006·Granted Oct 19, 2010·82 cites·39 claims
- 1989US8009796B2X-ray CT system to generate tomographic phase contrast or dark field exposuresSIEMENS AG·Filed 2009·Granted Aug 30, 2011·72 cites·13 claims
- 2089US7388944B2Device for generation of x-ray radiation with a cold electron sourceSIEMENS AG·Filed 2006·Granted Jun 17, 2008·11 cites·13 claims
- 2189US7340029B2X-ray computed tomography apparatus for fast image acquisitionSIEMENS AG·Filed 2005·Granted Mar 4, 2008·14 cites·4 claims
- 2288US9035650B2Magnetic resonance method and system to generate MR image data with parallel slice excitationPOPESCU STEFAN·Filed 2011·Granted May 19, 2015·7 cites·12 claims
- 2388US8626265B2Device and method for reducing the heart rate of a patient, and apparatus having the deviceHEMPEL ECKHARD·Filed 2011·Granted Jan 7, 2014·13 cites·26 claims
- 2488US7453981B2Focus-detector arrangement with X-ray optical grating for phase contrast measurementSIEMENS AG·Filed 2007·Granted Nov 18, 2008·62 cites·30 claims
- 2588US7433444B2Focus-detector arrangement of an X-ray apparatus for generating projective or tomographic phase contrast recordingsSIEMENS AG·Filed 2007·Granted Oct 7, 2008·66 cites·16 claims
- 2688US5867555AAdaptive dose modulation during CT scanningSIEMENS AG·Filed 1997·Granted Feb 2, 1999·102 cites·7 claims
- 2787US10656226B2Magnetic resonance apparatus and method for conducting magnetic resonance examination of a patientSIEMENS HEALTHCARE GMBH·Filed 2018·Granted May 19, 2020·3 cites·18 claims
- 2884US11675034B2Magnetic resonance scanner and magnetic resonance imaging systemSIEMENS HEALTHCARE GMBH·Filed 2021·Granted Jun 13, 2023·1 cites·25 claims
- 2984US7240251B2Method and system for data transmission in a CT device, with integrated error monitoring and diagnosisSIEMENS AG·Filed 2004·Granted Jul 3, 2007·38 cites·28 claims
- 3084US6652143B2Method and apparatus for measuring the position, shape, size and intensity distribution of the effective focal spot of an x-ray tubeSIEMENS AG·Filed 2001·Granted Nov 25, 2003·24 cites·14 claims
- 3184US6501828B1Method and apparatus for influencing X-rays in a beam pathSIEMENS AG·Filed 2000·Granted Dec 31, 2002·146 cites·14 claims
- 3283US11209513B2Method and system for compensating stray magnetic fields in a magnetic resonance imaging systemSIEMENS HEALTHCARE GMBH·Filed 2020·Granted Dec 28, 2021·1 cites·16 claims
- 3383US9915719B2Magnetic resonance imaging with randomly distributed recording of raw dataSIEMENS AG·Filed 2015·Granted Mar 13, 2018·2 cites·12 claims
- 3482US10578700B2Method and apparatus for reconstruction of magnetic resonance images with incomplete samplingSIEMENS HEALTHCARE GMBH·Filed 2017·Granted Mar 3, 2020·2 cites·22 claims
- 3582US9785131B2Device and method for contactless control of a patient tableSIEMENS AG·Filed 2015·Granted Oct 10, 2017·5 cites·16 claims
- 3682US7787596B2X-ray absorption gridSIEMENS AG·Filed 2008·Granted Aug 31, 2010·7 cites·11 claims
- 3782US7643606B2X-ray computed tomography apparatus with light beam-controlled x-ray sourceSIEMENS AG·Filed 2007·Granted Jan 5, 2010·6 cites·6 claims
- 3882US7298814B2Imaging tomography apparatus with multiple operating modesSIEMENS AG·Filed 2005·Granted Nov 20, 2007·26 cites·20 claims
- 3981US11474173B2Magnetic resonance apparatus and method for operating a magnetic resonance apparatus, computer program and electronically readable data storage mediumSIEMENS HEALTHCARE GMBH·Filed 2020·Granted Oct 18, 2022·1 cites·26 claims
- 4081US8165270B2X-ray optical grating and method for the production thereof, and X-ray detector embodying sameDAVID CHRISTIAN·Filed 2009·Granted Apr 24, 2012·35 cites·12 claims
- 4181US7778391B2Field emission cathode and x-ray tube embodying sameSIEMENS AG·Filed 2009·Granted Aug 17, 2010·6 cites·28 claims
- 4281US7209537B2X-ray tomography apparatus and operating method for generating multiple energy imagesSIEMENS AG·Filed 2005·Granted Apr 24, 2007·25 cites·46 claims
- 4380US7738632B2X-ray tube with transmission anodeSIEMENS AG·Filed 2008·Granted Jun 15, 2010·20 cites·16 claims
- 4480US7486763B2X ray computer tomograph and method for operating an X ray computer tomographSIEMENS AG·Filed 2007·Granted Feb 3, 2009·6 cites·35 claims
- 4579US11354829B2Model-based image reconstruction using analytic models learned by artificial neural networksSIEMENS HEALTHCARE GMBH·Filed 2019·Granted Jun 7, 2022·2 cites·18 claims
- 4679US9235973B2Method and medical imaging device for communication between a control unit and a patient and/or an operatorPOPESCU STEFAN·Filed 2013·Granted Jan 12, 2016·11 cites·37 claims
- 4779US8638095B2Correction of truncations in MR imagingFENCHEL MATTHIAS·Filed 2010·Granted Jan 28, 2014·4 cites·39 claims
- 4879US7254210B2Multi-slice computer tomography system with data transfer system with reduced transfer bandwidthSIEMENS AG·Filed 2005·Granted Aug 7, 2007·20 cites·13 claims
- 4978US8689377B2Radar-equipped patient bed for a medical imaging apparatus, and operating method thereforHANNEMANN THILO·Filed 2010·Granted Apr 8, 2014·4 cites·35 claims
- 5078US7634047B2Computed tomography system with stationary anode ringSIEMENS AG·Filed 2008·Granted Dec 15, 2009·16 cites·23 claims
Showing the top 50 of 146 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →