Eric Jay Alexander
16Patents
5h-index
2Co-inventors
56Inventor score
Filing activity: Jul 23, 1998 → Apr 19, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD738352S1 | Loudspeaker | General | 46 | Active |
| US6381334B1 | Series-configured crossover network for electro-acoustic loudspeakers | Electricity | 13 | Expired |
| US6115475A | Capacitor-less crossover network for electro-acoustic loudspeakers | Electricity | 10 | Expired |
| US6310959A | Tuned order crossover network for electro-acoustic loudspeakers | Electricity | 8 | Expired |
| US7203329B2 | Audio speaker system employing an axi-symmetrical horn with wide dispersion angle characteristics over an extended frequency range | Electricity | 8 | Expired |
| US11166090B2 | Loudspeaker design | Electricity | 3 | Active |
| US10805715B2 | MTM loudspeaker using tweeter arrays | Electricity | 2 | Active |
| US10110989B2 | Loudspeaker design | Electricity | 2 | Active |
| US9905206B2 | Cajon | Physics | 1 | Active |
| US9247339B2 | Loudspeaker design | Electricity | 0 | Active |
| US11863949B2 | Directional sound recording and playback | Electricity | 0 | Active |
| US10701491B2 | Fluid diode loudspeaker | Electricity | 0 | Active |
| USD857666S1 | Loudspeaker | General | 0 | Active |
| US10213281B2 | Non-surgical systems and methods for treating receding gums | Human Necessities | 0 | Active |
| USD863259S1 | Loudspeaker | General | 0 | Active |
| US11310597B2 | Directional sound recording and playback | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.