Fabrizio Stefani
18Patents
7h-index
16Co-inventors
59Inventor score
Filing activity: Nov 15, 1982 → Dec 4, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4549095A | Control circuit for switching inductive loads | Electricity | 20 | Expired |
| US6160416A | Full CMOS slew rate controlled input/output buffer | Electricity | 12 | Expired |
| US5068620A | Circuit for securing output distortion, in particular of final stages of audio devices | Electricity | 9 | Expired |
| US4682197A | Power transistor with spaced subtransistors having individual collectors | Electricity | 9 | Expired |
| US5801536A | Test method for power integrated devices | Physics | 8 | Expired |
| US5107389A | Circuit for limiting temperature without distortion in audio power amplifiers | Electricity | 8 | Expired |
| US4636713A | Monolithically integratable control circuit for switching inductive loads comprising a Darlington-type final stage | Electricity | 7 | Expired |
| US4612452A | Control circuit for the switching of inductive loads having a push-pull output stage | Electricity | 6 | Expired |
| US4714898A | Device for protecting the final stage of a power amplifier against shorting | Electricity | 5 | Expired |
| US4553046A | Monolithically integratable bistable multivibrator circuit having at least one output that can be placed in a preferential state | Electricity | 4 | Expired |
| US5568342A | Apparatus and method for protecting an amplifier circuit | Electricity | 4 | Expired |
| US4849713A | High-dynamics amplifier stage with distortion detection | Electricity | 3 | Expired |
| US6222414A | Bipolar-plus-DMOS mixed-typology power output stage | Electricity | 3 | Expired |
| US4916408A | Power stage with increased output dynamics | Electricity | 2 | Expired |
| US4888563A | Audio amplifier having a low-noise input stage | Electricity | 2 | Expired |
| US4878032A | Amplifier stage with collector output | Electricity | 1 | Expired |
| US4717887A | Differential amplifier stage having circuit elements for setting the gain to zero | Electricity | 1 | Expired |
| US5204638A | Intrinsic offset recovery circuit particularly for amplifiers | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.