Inventor
WUIDART SYLVIE
FR38 patents
⚠️ This page may combine multiple inventors who share the name “WUIDART SYLVIE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ST MICROELECTRONICS SA
16 patentsUS5850452ADec 15, 1998
Method for numerically scrambling data and its application to a programmable circuit
ST MICROELECTRONICS SA35 citations92
US7372965B1May 13, 2008
Electric circuit management method and device
ST MICROELECTRONICS SA9 citations84
US7178067B2Feb 13, 2007
Secure EEPROM memory comprising an error correction circuit
ST MICROELECTRONICS SA10 citations84
US7146509B2Dec 5, 2006
Method and device for protecting integrated circuits against piracy
ST MICROELECTRONICS SA13 citations84
US6925569B2Aug 2, 2005
Secured microprocessor comprising a system for allocating rights to libraries
ST MICROELECTRONICS SA8 citations74
US6927580B2Aug 9, 2005
Detection of a variation in the environment of an integrated circuit
ST MICROELECTRONICS SA9 citations73
US6324653B1Nov 27, 2001
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
ST MICROELECTRONICS SA12 citations70
US6937049B2Aug 30, 2005
Parallel testing of integrated circuits
ST MICROELECTRONICS SA11 citations68
US8045381B2Oct 25, 2011
Device for protecting a memory against attacks by error injection
ST MICROELECTRONICS SA4 citations63
US7813216B2Oct 12, 2010
Reading of the state of a non-volatile storage element
ST MICROELECTRONICS SA3 citations63
US7388802B2Jun 17, 2008
Memory protected against attacks by error injection in memory cells selection signals
ST MICROELECTRONICS SA2 citations63
US7290151B2Oct 30, 2007
Logic circuit with variable internal polarities
ST MICROELECTRONICS SA6 citations63
US7057941B2Jun 6, 2006
Three-state memory cell
ST MICROELECTRONICS SA2 citations63
US8010585B2Aug 30, 2011
Checking the integrity of programs or the sequencing of a state machine
ST MICROELECTRONICS SA0 citations52
US7594101B2Sep 22, 2009
Secure digital processing unit and method for protecting programs
ST MICROELECTRONICS SA1 citations52
US7453717B2Nov 18, 2008
Three-state memory cell
ST MICROELECTRONICS SA1 citations52
SGS THOMSON MICROELECTRONICS
13 patentsUS5994917ANov 30, 1999
Method and apparatus for sequencing an integrated circuit
SGS THOMSON MICROELECTRONICS24 citations92
US5948102ASep 7, 1999
Method and device to improve the security of an integrated circuit
SGS THOMSON MICROELECTRONICS23 citations92
US5469100ANov 21, 1995
Circuit for the generation of a time-stabilized output pulse
SGS THOMSON MICROELECTRONICS26 citations92
US5270562ADec 14, 1993
Locking device with a never-programmable floating gate cell
SGS THOMSON MICROELECTRONICS19 citations82
US5892369AApr 6, 1999
Method for the detection of the presence of passivation in an integrated circuit
SGS THOMSON MICROELECTRONICS12 citations74
US5778037AJul 7, 1998
Method for the resetting of a shift register and associated register
SGS THOMSON MICROELECTRONICS8 citations74
US5764653AJun 9, 1998
Method and apparatus for detecting abnormal operation in a storage circuit by monitoring an associated reference circuit
SGS THOMSON MICROELECTRONICS8 citations74
US5815030ASep 29, 1998
Circuit for filtering a signal and integrated circuit comprising such a circuit
SGS THOMSON MICROELECTRONICS10 citations73
US5467053ANov 14, 1995
Circuit for filtering a signal and integrated circuit comprising such a circuit
SGS THOMSON MICROELECTRONICS8 citations73
US5912859AJun 15, 1999
Method for the resetting of a shift register and associated register
SGS THOMSON MICROELECTRONICS3 citations63
US5781470AJul 14, 1998
Protected writing method for an integrated memory circuit and a corresponding integrated circuit
SGS THOMSON MICROELECTRONICS2 citations63
US5714899AFeb 3, 1998
Circuit for the generation of a time-stabilized output pulse
SGS THOMSON MICROELECTRONICS2 citations62
US6067657AMay 23, 2000
Circuit for the detection of anomalies of access to a cell in a microcontroller
SGS THOMSON MICROELECTRONICS0 citations52
ST MICROELECTRONICS ROUSSET
3 patentsUS9012911B2Apr 21, 2015
Protection of an integrated circuit against attacks
ST MICROELECTRONICS ROUSSET3 citations63
US11082092B2Aug 3, 2021
Memory architecture of a near-field communication device
ST MICROELECTRONICS ROUSSET0 citations58
US9224701B2Dec 29, 2015
Protection of an integrated circuit against attacks
ST MICROELECTRONICS ROUSSET0 citations52