Inventor · disambiguated record
Eric G. Hawman
Also filed as: HAWMAN ERIC · HAWMAN ERIC G · HAWMAN ERIC GRANT
20 granted patents·5 pending applications·235 citations·filing 1981–2011
95Inventor score
Files withSIEMENS MEDICAL SOLUTIONS10SIEMENS GAMMASONICS5HAWMAN ERIC G4SIEMENS MEDICAL SYSTEMS INC3HAWMAN ERIC1
Top patents by PatentIndex Score
25 records- 0189US5390225AMapping slices of the human body into regions having a constant linear attenuation coefficient for correcting images acquired during a nuclear medicine study for attenuation artifactsSIEMENS MEDICAL SYSTEMS INC·Filed 1992·Granted Feb 14, 1995·57 cites·5 claims
- 0287US7345282B2Collimator with variable focusing and direction of view for nuclear medicine imagingSIEMENS MEDICAL SOLUTIONS·Filed 2005·Granted Mar 18, 2008·26 cites·28 claims
- 0380US7230246B2System and method for providing slant-angle collimation for nuclear medical imagingSIEMENS MEDICAL SOLUTIONS·Filed 2005·Granted Jun 12, 2007·13 cites·19 claims
- 0476US8476610B2Composite segment collimators for SPECT without dead zonesHAWMAN ERIC·Filed 2011·Granted Jul 2, 2013·6 cites·10 claims
- 0576US7323689B2Attenuation correction in nuclear medicine studies by simultaneous transmission and emission data measurement and estimation of emission-to-transmission crosstalkSIEMENS MEDICAL SOLUTIONS·Filed 2005·Granted Jan 29, 2008·8 cites·17 claims
- 0672US7675038B2Truncation compensation in transmission reconstructions for a small FOV cardiac gamma cameraSIEMENS MEDICAL SOLUTIONS·Filed 2007·Granted Mar 9, 2010·8 cites·12 claims
- 0772US4419763AVariable slanted channel collimatorSIEMENS GAMMASONICS·Filed 1981·Granted Dec 6, 1983·22 cites·8 claims
- 0867US7569828B2Application-driven optimization of acquisition and reconstruction of SPECT/PET projection dataSIEMENS MEDICAL SOLUTIONS·Filed 2006·Granted Aug 4, 2009·5 cites·18 claims
- 0965US4752691AMethod and apparatus for compensating finite angular resolution in collimated scintillation camerasSIEMENS GAMMASONICS·Filed 1986·Granted Jun 21, 1988·23 cites·6 claims
- 1063US9622714B2System and method for photographic determination of multichannel collimator channel pointing directionsHAWMAN ERIC G·Filed 2011·Granted Apr 18, 2017·3 cites·18 claims
- 1162US4659935ABilateral collimator for rotational camera transaxial SPECT imaging of small body organsSIEMENS GAMMASONICS·Filed 1985·Granted Apr 21, 1987·13 cites·9 claims
- 1260US7521681B2Non-rotating transaxial radionuclide imagingSIEMENS MEDICAL SOLUTIONS·Filed 2007·Granted Apr 21, 2009·9 cites·19 claims
- 1359US5430297AFan-beam collimator with offset focus and scintillation camera system which uses itSIEMENS MEDICAL SYSTEMS INC·Filed 1993·Granted Jul 4, 1995·14 cites·9 claims
- 1458US4670657AAstigmatic collimatorSIEMENS GAMMASONICS·Filed 1985·Granted Jun 2, 1987·14 cites·7 claims
- 1550US7847257B2Tomographic sampling for SPECT with cone-beam or multifocal collimationSIEMENS MEDICAL SOLUTIONS·Filed 2008·Granted Dec 7, 2010·0 cites·13 claims
- 1645US2008061242A1Multi-modality imaging systems in radical medicine and methods of using the sameVIJA A HANS·Filed 2006·Application pending·0 cites
- 1744US7368720B2Collimators for an array of radioactive lines for use on a spect system for non-uniform attenuation correction measurementsSIEMENS MEDICAL SOLUTIONS·Filed 2005·Granted May 6, 2008·0 cites·12 claims
- 1843US7616798B2Method for faster iterative reconstruction for converging collimation spect with depth dependent collimator response modelingSIEMENS MEDICAL SOLUTIONS·Filed 2005·Granted Nov 10, 2009·0 cites·12 claims
- 1940US7397893B2Method and apparatus for simultaneous emission and transmission spect using oblique line sourcesSIEMENS MEDICAL SOLUTIONS·Filed 2005·Granted Jul 8, 2008·0 cites·18 claims
- 2038US2007223651A1Dual modality mammography deviceWAGENAAR DOUGLAS J·Filed 2006·Application pending·0 cites
- 2136US4849638ASingle-focus collimator and scintillation camera system and method for using itSIEMENS GAMMASONICS·Filed 1987·Granted Jul 18, 1989·12 cites·16 claims
- 2236US2006004274A1Fusing nuclear medical images with a second imaging modalityHAWMAN ERIC G·Filed 2004·Application pending·0 cites
- 2334US2006065837A1Tomographic reconstruction of transmission data in nuclear medicine studies from an array of line sourcesHAWMAN ERIC G·Filed 2005·Application pending·0 cites
- 2432US2007290139A1Subject proximity detector for a nuclear imaging device and method of detector positioning using sameHAWMAN ERIC G·Filed 2006·Application pending·0 cites
- 2531US5528042ARetrospectively determining the center of rotation of a scintillation camera detector from SPECT data acquired during a nuclear medicine studySIEMENS MEDICAL SYSTEMS INC·Filed 1995·Granted Jun 18, 1996·2 cites·5 claims
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