Inventor
HAMON JOEL
FR10 patents
⚠️ This page may combine multiple inventors who share the name “HAMON JOEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EUROP RECH ELECTR LAB
6 patentsUS5563948AOct 8, 1996
Process for authentication of smart cards, and device for use of the process
EUROP RECH ELECTR LAB104 citations97
US5208856AMay 4, 1993
Scrambling and unscrambling method for composite video signals and implementing device
EUROP RECH ELECTR LAB60 citations94
US5434397AJul 18, 1995
Protection against the non-authorized inhibition of writing in certain storage areas of a smart card
EUROP RECH ELECTR LAB20 citations92
US5162638ANov 10, 1992
Process for protection against fraudulent use of smart cards, and device for use of the process
EUROP RECH ELECTR LAB45 citations92
US5128523AJul 7, 1992
Microcontrolled reader for smart cards
EUROP RECH ELECTR LAB14 citations73
US5199067AMar 30, 1993
Process for promotion of pay television broadcasts, and device for use of the process
EUROP RECH ELECTR LAB4 citations58