Robert A. Berkovitz
9Patents
8h-index
10Co-inventors
66Inventor score
Filing activity: Dec 10, 1974 → Oct 30, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4458362A | Automatic time domain equalization of audio signals | Electricity | 80 | Expired |
| US5105822A | Apparatus for and method of performing high frequency audiometry | Human Necessities | 63 | Expired |
| US4039755A | Auditorium simulator economizes on delay line bandwidth | Electricity | 31 | Expired |
| US5828997A | Content analyzer mixing inverse-direction-probability-weighted noise to input signal | Physics | 28 | Expired |
| US4074083A | Stereophonic sound system particularly useful in a cinema auditorium | Electricity | 23 | Expired |
| US4105864A | Stereo and spaciousness reverberation system using random access memory and multiplex | Electricity | 20 | Expired |
| US4130726A | Loudspeaker system equalization | Electricity | 16 | Expired |
| US3949325A | Audio equalizers for large rooms | Electricity | 12 | Expired |
| US7361329B2 | Compositions for inducing an immune response | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.