Inventor
JACQUART CHRISTIAN
FR8 patents
Patents
8 patentsUS5272584ADec 21, 1993
Hot-plugging circuit for the interconnection of cards to boards
IBM165 citations94
US4746903AMay 24, 1988
Parallel algorithmic digital to analog converter
IBM40 citations87
US4315307AFeb 9, 1982
Switching device and switched-type power supply using the same
IBM7 citations72
US5001480AMar 19, 1991
Analog-to-digital and digital-to-analog conversion system and echo cancellation device including the same
IBM14 citations71
US4731829AMar 15, 1988
Circuit for detecting current variations
IBM19 citations69
US4115660ASep 19, 1978
Telephone line interfacing circuit with directional transfer of ringing current and off-hook indications
IBM3 citations61
US4656643AApr 7, 1987
Line interface circuit
IBM5 citations59
US5299087AMar 29, 1994
Overload protection circuit
IBM2 citations56