Julia J. Brown
118Patents
13h-index
96Co-inventors
89Inventor score
Filing activity: Dec 22, 1992 → Dec 5, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6046659A | Design and fabrication of broadband surface-micromachined micro-electro-mechanical switches for microwave and millimeter-wave applications | Electricity | 270 | Expired |
| US6835950B2 | Organic electronic devices with pressure sensitive adhesive layer | Emerging Cross-Sectional Technologies | 117 | Expired |
| US6803720B2 | Highly stable and efficient OLEDs with a phosphorescent-doped mixed layer architecture | Electricity | 62 | Expired |
| US6504235B2 | Passivation layer and process for semiconductor devices | Electricity | 58 | Expired |
| US6331257A | Fabrication of broadband surface-micromachined micro-electro-mechanical switches for microwave and millimeter-wave applications | Electricity | 55 | Expired |
| US6897474B2 | Protected organic electronic devices and methods for making the same | Electricity | 47 | Expired |
| US6316820A | Passivation layer and process for semiconductor devices | Electricity | 43 | Expired |
| US8940568B2 | Patterning method for OLEDs | Electricity | 32 | Active |
| US6069587A | Multiband millimeterwave reconfigurable antenna using RF mem switches | Electricity | 28 | Expired |
| US6043727A | Reconfigurable millimeterwave filter using stubs and stub extensions selectively coupled using voltage actuated micro-electro-mechanical switches | Electricity | 23 | Expired |
| US7683536B2 | OLEDs utilizing direct injection to the triplet state | Emerging Cross-Sectional Technologies | 20 | Active |
| US5359220A | Hybrid bipolar/field-effect power transistor in group III-V material system | Electricity | 16 | Expired |
| US9601708B2 | Organic light emitting device and materials for use in same | Electricity | 13 | Active |
| US8866416B2 | Illumination source using LEDs and OLEDs | Emerging Cross-Sectional Technologies | 13 | Active |
| US9312511B2 | Edge barrier film for electronic devices | Emerging Cross-Sectional Technologies | 11 | Active |
| US9577221B2 | Three stack hybrid white OLED for enhanced efficiency and lifetime | Electricity | 8 | Active |
| US10916704B2 | Vapor jet printing | Electricity | 7 | Active |
| US7151339B2 | OLED efficiency by utilization of different doping concentrations within the device emissive layer | Electricity | 7 | Expired |
| US9424772B2 | High resolution low power consumption OLED display with extended lifetime | Electricity | 6 | Active |
| US10686159B2 | OLED devices having improved efficiency | Electricity | 6 | Active |
| US9559151B2 | OLED display architecture | Electricity | 6 | Active |
| US6228673A | Method of fabricating a surface coupled InGaAs photodetector | Emerging Cross-Sectional Technologies | 6 | Expired |
| US10566534B2 | Apparatus and method to deliver organic material via organic vapor-jet printing (OVJP) | Electricity | 6 | Active |
| US5920773A | Method for making integrated heterojunction bipolar/high electron mobility transistor | Emerging Cross-Sectional Technologies | 6 | Expired |
| US9000459B2 | OLED display architecture having some blue subpixel components replaced with non-emissive volume containing via or functional electronic component and method of manufacturing thereof | Electricity | 6 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.