Inventor · disambiguated record
Siegwalt Ludke
Also filed as: LUDKE SIEGWALT
15 granted patents·1,361 citations·filing 1978–2003
96Inventor score
Files withGEN ELECTRIC15
Top patents by PatentIndex Score
15 records- 0198US4821213ASystem for the simultaneous display of two or more internal surfaces within a solid objectGEN ELECTRIC·Filed 1986·Granted Apr 11, 1989·257 cites·5 claims
- 0297US4984157ASystem and method for displaying oblique planar cross sections of a solid body using tri-linear interpolation to determine pixel position dataesGEN ELECTRIC·Filed 1988·Granted Jan 8, 1991·196 cites·12 claims
- 0396US4719585ADividing cubes system and method for the display of surface structures contained within the interior region of a solid bodyGEN ELECTRIC·Filed 1985·Granted Jan 12, 1988·199 cites·8 claims
- 0495US4791567AThree dimensional connectivity system employing an equivalence schema for determining connected substructures within a bodyGEN ELECTRIC·Filed 1986·Granted Dec 13, 1988·114 cites·4 claims
- 0590US4985834ASystem and method employing pipelined parallel circuit architecture for displaying surface structures of the interior region of a solid bodyGEN ELECTRIC·Filed 1988·Granted Jan 15, 1991·101 cites·22 claims
- 0687US6249693B1Method and apparatus for cardiac analysis using four-dimensional connectivity and image dilationGEN ELECTRIC·Filed 1999·Granted Jun 19, 2001·65 cites·20 claims
- 0785US5226113AMethod and apparatus for volumetric projection rendering using reverse ray castingGEN ELECTRIC·Filed 1992·Granted Jul 6, 1993·83 cites·12 claims
- 0884US6978039B2Method and system for segmentation of medical imagesGEN ELECTRIC·Filed 2001·Granted Dec 20, 2005·36 cites·11 claims
- 0979US6438403B1Method and apparatus for cardiac analysis using four-dimensional connectivityGEN ELECTRIC·Filed 1999·Granted Aug 20, 2002·68 cites·14 claims
- 1078US4879668AMethod of displaying internal surfaces of three-dimensional medical imagesGEN ELECTRIC·Filed 1986·Granted Nov 7, 1989·146 cites·8 claims
- 1169US4221956AApparatus for practising temperature gradient zone meltingGEN ELECTRIC·Filed 1978·Granted Sep 9, 1980·26 cites·31 claims
- 1268US4224504AApparatus for practicing temperature gradient zone meltingGEN ELECTRIC·Filed 1978·Granted Sep 23, 1980·25 cites·23 claims
- 1365US6891370B2Method and system for three dimensional phase unwrappingGEN ELECTRIC·Filed 2003·Granted May 10, 2005·11 cites·42 claims
- 1451US6115048AFast method of creating 3D surfaces by `stretching cubes`GEN ELECTRIC·Filed 1997·Granted Sep 5, 2000·20 cites·6 claims
- 1545US6219060B1Rendering of surfaces from volumetric data employing both dividing and stretching cubesGEN ELECTRIC·Filed 1998·Granted Apr 17, 2001·14 cites·7 claims
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