Inventor · Aix-en-Provence, FR

Mathieu Lisart

56Patents
9h-index
35Co-inventors
78Inventor score

Filing activity: Feb 21, 1992 → Oct 11, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US5999040A Voltage booster circuit with controlled number of stages Electricity 48 Expired
US6147521A Detector of range of supply voltage in an integrated circuit Physics 23 Expired
US5978915A Device for the protection of the access to memory words Physics 19 Expired
US8946859B2 Device for detecting an attack in an integrated circuit chip Electricity 16 Active
US5384749A Circuit for the management of memory words Physics 14 Expired
US8809858B2 Device for protecting an integrated circuit against back side attacks Electricity 14 Active
US7847581B2 Device for protecting an integrated circuit against a laser attack Electricity 11 Active
US5859526A Voltage reference generator for quickly charging capacitive loads Physics 10 Expired
US5500601A Device for detecting the logic state of a memory cell Physics 10 Expired
US6151245A Screened EEPROM cell Electricity 9 Expired
US8397152B2 Method of detecting an attack by fault injection on a memory device, and corresponding memory device Physics 6 Active
US6943592B2 Detector of range of supply voltage in an integrated circuit Physics 6 Expired
US6324653A Second operation in internal peripheral circuit (IPC) performing in parallel with microprocessor-controlled operation and determining internal clock pulse elimination window to match IPC operating time Physics 6 Expired
US5889720A Circuit for the production of a programming high voltage Physics 6 Expired
US10833027B2 Integrated physically unclonable function device with a set of transistors exhibiting a random distribution of threshold voltages Electricity 4 Active
US9052345B2 System for detecting a laser attack on an integrated circuit chip Electricity 4 Active
US9012911B2 Protection of an integrated circuit against attacks Electricity 3 Active
US11115061B2 Error detection Physics 3 Active
US5666077A Method and apparatus for detecting an operating voltage level in an integrated circuit Electricity 2 Expired
US7388802B2 Memory protected against attacks by error injection in memory cells selection signals Physics 2 Active
US8819609B2 Countermeasure method and device for protecting data circulating in an electronic microcircuit Emerging Cross-Sectional Technologies 2 Active
US8796765B2 Device for protecting an integrated circuit chip against attacks Electricity 1 Active
US11374569B2 Physically unclonable function device Electricity 1 Active
USRE42144E1 Non-volatile memory comprising means for distorting the output of memory cells General 1 Active
US9837364B2 Electronic chip Electricity 1 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.