John W. Graff
41Patents
11h-index
54Co-inventors
78Inventor score
Filing activity: Nov 26, 2003 → Mar 11, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7341880B2 | Light emitting device processes | Electricity | 47 | Expired |
| US7105861B2 | Electronic device contact structures | Electricity | 43 | Expired |
| US7074631B2 | Light emitting device methods | Emerging Cross-Sectional Technologies | 41 | Expired |
| US7083993B2 | Methods of making multi-layer light emitting devices | Electricity | 40 | Expired |
| US7274043B2 | Light emitting diode systems | Electricity | 36 | Expired |
| US8378290B1 | Sensor calibration systems and methods for infrared cameras | Physics | 34 | Active |
| US8049163B1 | Calibration systems and methods for infrared cameras | Electricity | 33 | Active |
| US7344903B2 | Light emitting device processes | Electricity | 21 | Expired |
| US10795168B2 | Transmissive metasurface lens integration | Electricity | 18 | Active |
| US7598531B2 | Electronic device contact structures | Electricity | 16 | Active |
| US7450311B2 | Optical display systems and methods | Emerging Cross-Sectional Technologies | 11 | Expired |
| US11579456B2 | Transmissive metasurface lens integration | Electricity | 8 | Active |
| US11978752B2 | Aperture-metasurface and hybrid refractive-metasurface imaging systems | Electricity | 5 | Active |
| USD624029S1 | LED package | General | 5 | Expired |
| US7482640B2 | Electronic device contact structures | Electricity | 4 | Active |
| US9524849B2 | Method of improving ion beam quality in an implant system | Electricity | 4 | Active |
| US8217415B2 | Electronic device contact structures | Electricity | 4 | Active |
| US7521273B2 | Light emitting device methods | Electricity | 4 | Active |
| US7799585B2 | Light emitting device methods | Electricity | 3 | Active |
| US8251520B2 | Optical display systems and methods | Emerging Cross-Sectional Technologies | 3 | Active |
| USD603352S1 | LED package | General | 3 | Expired |
| US7535645B2 | Optical display systems and methods | Emerging Cross-Sectional Technologies | 3 | Active |
| USD623608S1 | LED package | General | 3 | Expired |
| US8658458B2 | Patterned doping for polysilicon emitter solar cells | Emerging Cross-Sectional Technologies | 3 | Active |
| USD576968S1 | LED package | General | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.