John Peter Lewis
9Patents
4h-index
7Co-inventors
50Inventor score
Filing activity: Apr 4, 1988 → Dec 4, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5359362A | Videoconference system using a virtual camera image | Electricity | 240 | Expired |
| US4913539A | Apparatus and method for lip-synching animation | Physics | 45 | Expired |
| US5883638A | Method and apparatus for creating lifelike digital representations of computer animated objects by providing corrective enveloping | Physics | 42 | Expired |
| US7536047B2 | Method for digitally rendering skin or like materials | Physics | 6 | Expired |
| US11238646B2 | High-quality object-space dynamic ambient occlusion | Human Necessities | 2 | Active |
| US8515157B2 | Method for digitally rendering skin or like materials | Physics | 2 | Active |
| US11410370B1 | Systems and methods for computer animation of an artificial character using facial poses from a live actor | Physics | 0 | Active |
| US12249025B2 | High-quality object-space dynamic ambient occlusion | Human Necessities | 0 | Active |
| US11836851B2 | High-quality object-space dynamic ambient occlusion | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.