William D. Schaefer
7Patents
4h-index
8Co-inventors
46Inventor score
Filing activity: Oct 15, 2002 → Nov 9, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6897390B2 | Molded/integrated touch switch/control panel assembly and method for making same | Emerging Cross-Sectional Technologies | 129 | Expired |
| US7532131B2 | Multi-layer solid state keyboard | Electricity | 10 | Expired |
| US9184350B2 | Light emitting device for illuminating plants | Emerging Cross-Sectional Technologies | 5 | Active |
| US9437786B2 | Light emitting device for illuminating plants | Emerging Cross-Sectional Technologies | 5 | Active |
| US9041286B2 | Volumetric light emitting device | Electricity | 4 | Active |
| US8866497B2 | Apparatus and method for determining a touch input | Physics | 2 | Active |
| US10248264B2 | Apparatus and method for determining a stimulus, including a touch input and a stylus input | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.