Inventor

BARDOUILLET MICHEL

FR40 patents

⚠️ This page may combine multiple inventors who share the name “BARDOUILLET MICHEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BARDOUILLET MICHEL

ST MICROELECTRONICS SA

Operation in very close coupling of an electromagnetic transponder system

Electromagnetic transponder read terminal operating in very close coupling

Detection, by an electromagnetic transponder reader, of the distance separating it from a transponder

Electromagnetic field generation antenna for a transponder

Transmission of digital data over an A.C. supply line

Capacitive modulation in an electromagnetic transponder

Fluorescent lamp control circuit

Generation of a secret quantity based on an identifier of an integrated circuit

Duplex transmission in an electromagnetic transponder system

Electromagnetic transponder operating in very close coupling

Extraction of a binary code based on physical parameters of an integrated circuit via programming resistors

Programmable-code electromagnetic transponder

Random number generator

Electromagnetic field generation device for a transponder

One-time programming multiple-level memory cells

Protected storage of a datum in an integrated circuit

Extraction of a binary code based on physical parameters of an integrated circuit through programming resistors

Memory cell with non-destructive one-time programming

Extraction of a binary code based on physical parameters of an integrated circuit

Transmission of an operating order via an A.C. supply line

Current surge limiting circuit

Transmission of an operating order via an A.C. supply line

Detection of a variation in the environment of an integrated circuit

Circuit for controlling the random character of a random number generator

High and low voltage D. C. power supply

Demodulation capacity of an electromagnetic transponder

Identification of an integrated circuit from its physical manufacture parameters

Regeneration of a secret quantity from an intergrated circuit identifier

Diversification of a single integrated circuit identifier

Circuit for detecting electrical signals at a given frequency

Stream ciphering of the content of a memory external to a processor

Integrity control of a memory external to a processor

Irreversible reduction of the value of a polycrystalline silicon resistor

Storing an unchanging binary code in an integrated circuit

Resistive polysilicon element controllable to irreversibly decrease its value

Chip differentiation at the level of a reticle

Protected storage of a datum in an integrated circuit

WUIDART LUC

Electromagnetic field generation antenna for a transponder

ST MICROELECTRONICS INC

Extraction and stabilization of a binary code based on physical parameters of an integrated circuit

BARDOUILLET MICHEL

Control of the integrity of a memory external to a microprocessor