Andrew Witkin
20Patents
7h-index
21Co-inventors
69Inventor score
Filing activity: May 13, 1983 → Jan 28, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5993314A | Method and apparatus for interactive audience participation by audio command | Human Necessities | 128 | Expired |
| US4745550A | Processing of oriented patterns | Physics | 29 | Expired |
| US8648863B1 | Methods and apparatus for performance style extraction for quality control of animation | Physics | 28 | Active |
| US6970171B2 | Global intersection analysis for determining intesections of objects in computer animation | Physics | 19 | Expired |
| US4658372A | Scale-space filtering | Physics | 17 | Expired |
| US7355600B2 | Global intersection analysis for determining intersections of objects in computer animation | Physics | 16 | Expired |
| US7693867B2 | Model referencing method and apparatus | Physics | 7 | Active |
| US6657629B2 | Collision flypapering: a method for defining realistic behavior for simulated objects in computer animation | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7737977B2 | Techniques for automatically maintaining continuity across discrete animation changes | Physics | 6 | Expired |
| US8698810B2 | Reorienting properties in hair dynamics | Physics | 6 | Active |
| US10319133B1 | Posing animation hierarchies with dynamic posing roots | Physics | 5 | Active |
| US7206729B2 | Inertial field generator: a method for controllably coupling kinematic character motions to dynamically simulated elements | Physics | 4 | Expired |
| US9098944B2 | Scale separation in hair dynamics | Physics | 4 | Active |
| US8358311B1 | Interpolation between model poses using inverse kinematics | Physics | 3 | Active |
| US8704828B1 | Inverse kinematic melting for posing models | Physics | 3 | Active |
| US10163243B2 | Simulation of hair in a distributed computing environment | Physics | 2 | Active |
| US10192222B2 | Internet-based method and system for making user-customized die-cut stickers | Physics | 1 | Active |
| US10248960B2 | Data mining to determine online user responses to broadcast messages | Physics | 0 | Active |
| US8194079B2 | Inertial field generator: a method for controllably coupling kinematic character motions to dynamically simulated elements | Physics | 0 | Active |
| US11230026B2 | Device, system and method for making custom printed products | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.