Inventor · disambiguated record
Alan David Kalvin
Also filed as: KALVIN ALAN D · KALVIN ALAN DAVID
14 granted patents·1 pending application·1,277 citations·filing 1997–2008
95Inventor score
Top patents by PatentIndex Score
15 records- 0193US6301495B1System and method for intra-operative, image-based, interactive verification of a pre-operative surgical planIBM·Filed 1999·Granted Oct 9, 2001·656 cites·46 claims
- 0286US6292578B1System and method for restoring, describing and graphically displaying noise-corrupted boundaries in tomography imagesIBM·Filed 2000·Granted Sep 18, 2001·37 cites·23 claims
- 0382US6747646B2System and method for fusing three-dimensional shape data on distorted images without correcting for distortionIBM·Filed 2001·Granted Jun 8, 2004·111 cites·26 claims
- 0480US6662148B1Computation of shapes of three-dimensional linkage structures based on optimization techniquesIBM·Filed 2000·Granted Dec 9, 2003·27 cites·8 claims
- 0580US6023495ASystem and method for acquiring three-dimensional data subject to practical constraints by integrating CT slice data and CT scout imagesIBM·Filed 1998·Granted Feb 8, 2000·62 cites·5 claims
- 0671US6026142ASystem and method for boundary detection in tomographic images by geometry-constrained edge detection of projected dataIBM·Filed 1998·Granted Feb 15, 2000·48 cites·13 claims
- 0765US6415171B1System and method for fusing three-dimensional shape data on distorted images without correcting for distortionIBM·Filed 1999·Granted Jul 2, 2002·106 cites·17 claims
- 0857US6028907ASystem and method for three-dimensional geometric modeling by extracting and merging two-dimensional contours from CT slice data and CT scout dataIBM·Filed 1998·Granted Feb 22, 2000·82 cites·6 claims
- 0957US5946370ASystem and method for accessing the three-dimensional geometry of large objects using X-ray based method subject to limitations on radiation dosesIBM·Filed 1998·Granted Aug 31, 1999·27 cites·4 claims
- 1056US5933471ASystem and method for reducing reconstruction artifacts in computed tomography imagesIBM·Filed 1998·Granted Aug 3, 1999·75 cites·12 claims
- 1153US6201888B1System and method for restoring, describing and graphically displaying noise-corrupted boundaries in tomography imagesIBM·Filed 1998·Granted Mar 13, 2001·19 cites·8 claims
- 1249US9858716B2Fast three-dimensional visualization of object volumes without image reconstruction by direct display of acquired sensor dataKALVIN ALAN D·Filed 2008·Granted Jan 2, 2018·1 cites·26 claims
- 1342US5878102AUse of computer tomography scout images as an alternative to sinogram dataIBM·Filed 1997·Granted Mar 2, 1999·12 cites·5 claims
- 1436US2002111770A1System and method for visual analysis and evaluation of color scales on multiple computer output devicesFiled 2002·Application pending·0 cites
- 1534US6016333ASystem and method for improving the quality of images produced by CT scanners operating on low powerIBM·Filed 1998·Granted Jan 18, 2000·14 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →