E. Fred Schubert
14Patents
6h-index
24Co-inventors
62Inventor score
Filing activity: Aug 22, 1997 → Jul 22, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6784462B2 | Light-emitting diode with planar omni-directional reflector | Electricity | 135 | Expired |
| US7483212B2 | Optical thin film, semiconductor light emitting device having the same and methods of fabricating the same | Physics | 37 | Active |
| US6294475A | Crystallographic wet chemical etching of III-nitride material | Electricity | 30 | Expired |
| US5932899A | Semiconductor having enhanced acceptor activation | Electricity | 16 | Expired |
| US8451877B1 | High efficiency III-nitride light-emitting diodes | Electricity | 16 | Active |
| US7411221B2 | Light emitting device having protection element and method of manufacturing the light emitting device | Electricity | 9 | Expired |
| US7819557B2 | Encapsulant shapes for light emitting devices lacking rotational symmetry designed to enhance extraction of light with a particular linear polarization | Electricity | 2 | Active |
| US8502266B2 | Nitride semiconductor light emitting device | Electricity | 1 | Active |
| US7816855B2 | LED device having diffuse reflective surface | Electricity | 1 | Active |
| US8164727B2 | Liquid crystal display with refractive index matched electrodes | Physics | 0 | Active |
| US7766495B2 | Reflector shapes for light emitting diode-polarized light sources | Physics | 0 | Active |
| US9732427B2 | Tunable nanoporous films on polymer substrates, and method for their manufacture | Emerging Cross-Sectional Technologies | 0 | Active |
| US7560746B2 | Light emitting diodes and display apparatuses using the same | Electricity | 0 | Active |
| US11088291B2 | Ultra-low reflectance broadband omni-directional anti-reflection coating | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.