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Class Information
Number: 345/420
Name: Computer graphics processing, operator interface processing, and selective visual display systems > Computer graphics processing > Three-dimension > Solid modelling
Description: Subject matter wherein complex objects are represented as a combination of simpler shapes or primitives and the relationships between them.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5969722 |
Methods and apparatus for creation of three-dimensional wire frames and for three-dimensional stereo morphing |
Oct. 19, 1999 |
| 5966133 |
Geomorphs and variable resolution control of progressive meshes |
Oct. 12, 1999 |
| 5959631 |
Hardware and software for the visualization of three-dimensional data sets |
Sep. 28, 1999 |
| 5956031 |
Method and apparatus for control of a parameter value using a graphical user interface |
Sep. 21, 1999 |
| 5956041 |
Method and device for volume rendering using concentric spherical slicing isosurfaces |
Sep. 21, 1999 |
| 5947899 |
Computational system and method for modeling the heart |
Sep. 7, 1999 |
| 5949422 |
Shape data compression method, shape data decompression method, shape data compression apparatus, and shape data decompression apparatus |
Sep. 7, 1999 |
| 5945995 |
CAD system which automatically creates a 3-dimensional solid model directly from a 2-dimensional drawing |
Aug. 31, 1999 |
| 5945996 |
System and method for rapidly generating an optimal mesh model of a 3D object or surface |
Aug. 31, 1999 |
| 5943235 |
Rapid prototyping system and method with support region data processing |
Aug. 24, 1999 |
| 5936628 |
Three-dimensional model processing method, and apparatus therefor |
Aug. 10, 1999 |
| 5933146 |
Method of and apparatus for constructing an image of a notional scene by a process of ray tracing |
Aug. 3, 1999 |
| 5933153 |
Mesh buffer for decompression of compressed three-dimensional graphics data |
Aug. 3, 1999 |
| 5926177 |
Providing multiple views in a model-view-controller architecture |
Jul. 20, 1999 |
| 5923573 |
Three-dimensional CAD system for producing a three-dimensional model |
Jul. 13, 1999 |
| 5920319 |
Automatic analysis in virtual endoscopy |
Jul. 6, 1999 |
| 5905501 |
Method of and apparatus for generating assembly view |
May. 18, 1999 |
| 5905502 |
Compression of three-dimensional graphics data using a generalized triangle mesh format utilizing a mesh buffer |
May. 18, 1999 |
| 5901062 |
Semiconductor structure design and process visualization through the use of simple process models and intuitive interfaces |
May. 4, 1999 |
| 5894308 |
Interactively reducing polygon count in three-dimensional graphic objects |
Apr. 13, 1999 |
| 5892514 |
Multi-block three dimensional grid |
Apr. 6, 1999 |
| 5889525 |
Process for the reconstruction of three-dimensional images on a mobile or deformable object |
Mar. 30, 1999 |
| 5887083 |
Method of processing image information based on object model |
Mar. 23, 1999 |
| 5883630 |
Incompressibility constraints for inferring 3-D motion from 2-D projected displacements in a thick-walled ellipsoid with a geodesic-based tessellation |
Mar. 16, 1999 |
| 5877970 |
Analytical method and system for the design of iron club heads |
Mar. 2, 1999 |
| 5872571 |
Method and apparatus for display of multi-planar ultrasound images employing image projection techniques |
Feb. 16, 1999 |
| 5867588 |
Method and apparatus for analyzing facial configurations and components |
Feb. 2, 1999 |
| 5858297 |
Method and apparatus of correcting superfluous curing thickness of optical modeling product |
Jan. 12, 1999 |
| 5859786 |
Process for computer-aided geometry modeling |
Jan. 12, 1999 |
| 5856828 |
System of relational entities for object-oriented computer-aided geometric design |
Jan. 5, 1999 |
| 5857066 |
Method and system for producing an improved hiking trail map |
Jan. 5, 1999 |
| 5850223 |
Editing three-dimensional vertex data with undo facility |
Dec. 15, 1998 |
| 5850469 |
Real time tracking of camera pose |
Dec. 15, 1998 |
| 5850535 |
Roll-back during regeneration on a computer-aided design system |
Dec. 15, 1998 |
| 5847956 |
Automatic trimming of geometric objects in CAD/CAM systems |
Dec. 8, 1998 |
| 5844563 |
Method and system for indexing three-dimensional solid model data based upon modification history |
Dec. 1, 1998 |
| 5838328 |
Method for generating graphical models and computer aided design system |
Nov. 17, 1998 |
| 5831875 |
Link mechanism analyzer and link mechanism joint data arithmetic apparatus |
Nov. 3, 1998 |
| 5828377 |
Shape dependent three-dimensional graphic data managing method |
Oct. 27, 1998 |
| 5825364 |
System and method for constructing a three dimensional model from two dimensional images using poissan probability |
Oct. 20, 1998 |
| 5825998 |
Method for controlling the level of detail displayed in a computer generated screen display of a complex structure |
Oct. 20, 1998 |
| 5821940 |
Computer graphics vertex index cache system for polygons |
Oct. 13, 1998 |
| 5821941 |
Geometric constraints between related elements in different 2-dimensional views |
Oct. 13, 1998 |
| 5818452 |
System and method for deforming objects using delta free-form deformation |
Oct. 6, 1998 |
| 5819070 |
Method and apparatus for processing finite element meshing model |
Oct. 6, 1998 |
| 5815154 |
Graphical browser system for displaying and manipulating a computer model |
Sep. 29, 1998 |
| 5812137 |
Compliant sectioning facility for interactive sectioning of solid geometric objects using a graphics processor |
Sep. 22, 1998 |
| 5807448 |
Solid object generation |
Sep. 15, 1998 |
| 5808616 |
Shape modeling method and apparatus utilizing ordered parts lists for designating a part to be edited in a view |
Sep. 15, 1998 |
| 5805135 |
Apparatus and method for producing picture data based on two-dimensional and three dimensional picture data producing instructions |
Sep. 8, 1998 |
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