Philip E. Watson
55Patents
12h-index
83Co-inventors
87Inventor score
Filing activity: Apr 18, 2000 → Apr 7, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6985291B2 | Non-inverting transflective assembly | Physics | 156 | Expired |
| US6576887B2 | Light guide for use with backlit display | Emerging Cross-Sectional Technologies | 94 | Expired |
| US7010212B2 | Multifunctional optical assembly | Emerging Cross-Sectional Technologies | 58 | Expired |
| US6975455B1 | Transflective layer for displays | Physics | 55 | Expired |
| US9541698B2 | Backlights having selected output light flux distributions and display systems using same | Physics | 47 | Active |
| US10901508B2 | Fused electroencephalogram and machine learning for precognitive brain-computer interface for computer control | Physics | 34 | Active |
| US7245431B2 | Reflective polarizer assembly | Physics | 33 | Active |
| US7223005B2 | Hybrid lightguide backlight | Physics | 31 | Expired |
| US6917399B2 | Optical bodies containing cholesteric liquid crystal material and methods of manufacture | Physics | 28 | Expired |
| US7057682B2 | Liquid crystal display with neutral dark state | Physics | 17 | Expired |
| US10558264B1 | Multi-view display with viewer detection | Electricity | 14 | Active |
| US6876427B2 | Cholesteric liquid crystal optical bodies and methods of manufacture and use | Physics | 13 | Expired |
| US10353388B2 | Drop-off location planning for delivery vehicle | Performing Operations; Transporting | 12 | Active |
| US9958699B2 | Hybrid polarizing beam splitter | Electricity | 9 | Active |
| US8754425B2 | Electrically pixelated luminescent device | Performing Operations; Transporting | 8 | Active |
| US10621448B2 | Systems and methods for determining path confidence for unmanned vehicles | Physics | 7 | Active |
| US7095943B2 | Multifunctional optical assembly | Emerging Cross-Sectional Technologies | 7 | Expired |
| US11030940B2 | Display array with distributed audio | Electricity | 7 | Active |
| US10545500B2 | Model for determining drop-off spot at delivery location | Physics | 7 | Active |
| US9784985B2 | Titled dichroic polarizing beamsplitter | Physics | 6 | Active |
| US9250508B1 | Rear projection screen with pin-hole concentrator array | Physics | 5 | Active |
| US7298442B2 | Cholesteric liquid crystal optical bodies and methods of manufacture and use | Physics | 3 | Expired |
| US7277141B2 | Optical bodies containing cholesteric liquid crystal material and methods of manufacture | Physics | 3 | Expired |
| US8427599B2 | Backlighting system including a specular partial reflector and a circular-mode reflective polarizer | Emerging Cross-Sectional Technologies | 3 | Active |
| US8654444B2 | Polarization converting color combiner | Physics | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.