Michael Perkins
28Patents
10h-index
26Co-inventors
75Inventor score
Filing activity: Apr 15, 1998 → Nov 25, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6137675A | Supportive belt system integrating computers, interfaces, and other devices | Physics | 136 | Expired |
| US7639237B2 | Roll-out touch screen support system (ROTS3) | Physics | 40 | Active |
| US7567242B2 | Writing stylus | Physics | 33 | Active |
| US7171955B2 | Flowing fluid conditioner | Emerging Cross-Sectional Technologies | 26 | Expired |
| US7165730B2 | Water irrigation system with moisture gauge and method of controlling irrigation | Human Necessities | 23 | Expired |
| US7299122B2 | On demand boost conditioner (ODBC) | Emerging Cross-Sectional Technologies | 23 | Expired |
| US9047039B2 | Configurable imaging system | Physics | 20 | Active |
| US9232172B2 | Two-stage light modulation for high dynamic range | Electricity | 20 | Active |
| US7375269B2 | Bass guitar stand up adapter | Emerging Cross-Sectional Technologies | 17 | Expired |
| US7725238B2 | System and method for smart system control for flowing fluid conditioners | Emerging Cross-Sectional Technologies | 17 | Active |
| US7965257B2 | Configurable imaging system | Physics | 10 | Active |
| US7510238B2 | Interactive entertainer | Human Necessities | 9 | Expired |
| US7068262B2 | Writing stylus for electrographic position location apparatus | Physics | 9 | Expired |
| US8860640B2 | Zonal illumination for high dynamic range projection | Physics | 6 | Active |
| US8427391B2 | Configurable imaging system | Physics | 5 | Active |
| US7961157B2 | Configurable imaging system | Physics | 5 | Active |
| US8362970B2 | Configurable imaging system | Physics | 5 | Active |
| US7224348B2 | Writing stylus | Physics | 4 | Expired |
| US9110294B2 | Imaging with shaped highlight beam | Electricity | 3 | Active |
| US9491422B2 | Two-stage light modulation for high dynamic range | Electricity | 3 | Active |
| US10880528B1 | Device, system and method for modulating light using a phase light modulator and a spatial light modulator | Physics | 2 | Active |
| US9983402B1 | Forward-on-forward high dynamic range architecture for digital micromirror devices | Electricity | 2 | Active |
| US9372472B2 | System for order alignment of diffractively produced images | Physics | 1 | Active |
| US7018737B2 | Battery pack including rechargeable batteries | Emerging Cross-Sectional Technologies | 1 | Expired |
| US8410995B2 | Configurable imaging system | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.