Inventor
PIOSENKA GERALD V
US11 patents
Patents
11 patentsUS5406630AApr 11, 1995
Tamperproof arrangement for an integrated circuit device
MOTOROLA INC323 citations98
US5389738AFeb 14, 1995
Tamperproof arrangement for an integrated circuit device
MOTOROLA INC242 citations98
US4993068AFeb 12, 1991
Unforgeable personal identification system
MOTOROLA INC1,641 citations98
US5777903AJul 7, 1998
Solar cell powered smart card with integrated display and interface keypad
MOTOROLA INC420 citations97
US5359444AOct 25, 1994
Auto-focusing optical apparatus
MOTOROLA INC392 citations97
US4944008AJul 24, 1990
Electronic keying scheme for locking data
MOTOROLA INC112 citations94
US4598170AJul 1, 1986
Secure microprocessor
MOTOROLA INC62 citations94
US4866713ASep 12, 1989
Operational function checking method and device for microprocessors
MOTOROLA INC25 citations92
US4593393AJun 3, 1986
Quasi parallel cyclic redundancy checker
MOTOROLA INC45 citations90
US4611183ASep 9, 1986
Digital decorrelating random data generator
MOTOROLA INC24 citations80
US4395703AJul 26, 1983
Precision digital random data generator
MOTOROLA INC19 citations73