Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6195291 | Flash EEPROM with on-chip erase source voltage generator | Corrado Villa, Luigi Bettini | 2001-02-27 |
| 6055187 | Sensing circuitry for reading and verifying the contents of electrically programmable/erasable non-volatile memory cells | Corrado Villa, Andrea Ghilardelli | 2000-04-25 |
| 5999450 | Electrically erasable and programmable non-volatile memory device with testable redundancy circuits | Corrado Villa, Marco Defendi | 1999-12-07 |
| 5926059 | Stacked Charge pump circuit | Francesco Brani, Mauro Sali | 1999-07-20 |
| 5917753 | Sensing circuitry for reading and verifying the contents of electrically programmable/erasable non-volatile memory cells | Corrado Villa, Andrea Ghilardelli | 1999-06-29 |
| 5854764 | Sectorized electrically erasable and programmable non-volatile memory device with redundancy | Corrado Villa, Fabio Tassan Caser | 1998-12-29 |
| 5784314 | Method for setting the threshold voltage of a reference memory cell | Mauro Sali, Marcello Carrera | 1998-07-21 |
| 5784319 | Method for erasing an electrically programmable and erasable non-volatile memory cell | Corrado Villa, Roberto Bez, Daniele Cantarelli | 1998-07-21 |
| 5754476 | Negative charge pump circuit for electrically erasable semiconductor memory devices | Fabio Tassan Caser, Marco Defendi | 1998-05-19 |
| 5721707 | Erase voltage control circuit for an electrically erasable non-volatile memory cell | Corrado Villa, Marcello Cane | 1998-02-24 |
| 5717636 | EEPROM memory with contactless memory cells | Giovanni Campardo, Giuseppe Crisenza | 1998-02-10 |
| 5638327 | Flash-EEPROM memory array and method for biasing the same | Mauro Sali, Fabio Tassan Caser, Corrado Villa | 1997-06-10 |
| 5633822 | Method of programming a nonvolatile flash-EEPROM memory array using source line switching transistors | Giovanni Campardo, Giuseppe Crisenza | 1997-05-27 |
| 5587946 | Method of reading, erasing and programming a nonvolatile flash-EEPROM memory arrray using source line switching transistors | Giovanni Campardo, Giuseppe Crisenza | 1996-12-24 |
| 5541880 | Reference signal generating method and circuit for differential evaluation of the content of nonvolatile memory cells | Giovanni Campardo | 1996-07-30 |
| 5267202 | Reading device for EPROM memory cells with the operational field independent of the threshold jump of the written cells with respect to the virgin cells | Paolo Rolandi, Marco Maccalli | 1993-11-30 |
| 5258959 | Memory cell reading circuit | Corrado Villa | 1993-11-02 |
| 5179300 | Data output stage having feedback loops to precharge the output node | Paolo Rolandi, Marco Maccalli | 1993-01-12 |
| 4888497 | Generator of reset pulses upon the rise of the power supply for CMOS-type integrated circuits | Roberto Gastaldi, David Novosel | 1989-12-19 |