Roberto Gariboldi
29Patents
13h-index
19Co-inventors
78Inventor score
Filing activity: Jun 26, 1986 → May 16, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6518830B2 | High efficiency electronic circuit for generating and regulating a supply voltage | Electricity | 46 | Expired |
| US5945819A | Voltage regulator with fast response | Physics | 39 | Expired |
| US5874850A | Mos voltage elevator of the charge pump type | Electricity | 36 | Expired |
| US5747978A | Circuit for generating a reference voltage and detecting an under voltage of a supply and corresponding method | Physics | 28 | Expired |
| US5668508A | Oscillator circuit having oscillation frequency independent from the supply voltage value | Electricity | 26 | Expired |
| US5789971A | Protection circuit and method for power transistors, voltage regulator using the same | Physics | 19 | Expired |
| US6075391A | Turn-off circuit for an LDMOS in presence of a reverse current | Electricity | 18 | Expired |
| US5453678A | Programmable-output voltage regulator | Physics | 18 | Expired |
| US6507227B2 | Device and method for monitoring current delivered to a load | Electricity | 18 | Expired |
| US5656969A | Slew rate control and optimization of power consumption in a power stage | Electricity | 17 | Expired |
| US6060948A | Protection circuit for controlling the gate voltage of a hv LDMOS transistor | Electricity | 17 | Expired |
| US4899098A | Low voltage drop series regulator with overvoltage and overcurrent protection | Physics | 16 | Expired |
| US5760613A | Method and corresponding circuit detecting an open load | Physics | 13 | Expired |
| US5376832A | MOS half-bridge drive circuit, particularly for power MOS half-bridges | Electricity | 12 | Expired |
| US5481221A | Charge pump circuit for low supply voltage applications | Electricity | 11 | Expired |
| US5119263A | Negative overvoltage protection circuit for insulated vertical PNP transistors | Electricity | 9 | Expired |
| US4882532A | Active overvoltage control for inductive load driving | Electricity | 7 | Expired |
| US5831466A | Protection method for power transistors, and corresponding circuit | Electricity | 6 | Expired |
| US6577171B1 | Methods and apparatus for preventing inadvertent activation of power devices | Electricity | 6 | Expired |
| US6031412A | Control of the body voltage of a HV LDMOS | Electricity | 5 | Expired |
| US5422587A | Driving circuit for a field effect transistor in a final semibridge stage | Electricity | 5 | Expired |
| US4786827A | Antisaturation circuit for integrated PNP transistor with intervention characteristic definable according to a preset function | Physics | 4 | Expired |
| US5710690A | Method and apparatus for protecting an integrated circuit from current overload | Electricity | 3 | Expired |
| US5182470A | Negative overvoltage protection circuit, in particular for output stages | Electricity | 3 | Expired |
| US6107758A | Operation circuit in particular for discharge lamps using discrete time definition values to control operation state switching | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.