CanaanLaw, P.C.
Current sensor and method of making a current sensor
A current sensor comprises a current conductor having a first portion, a measuring portion and a second portion, the first portion including one or more first electrical terminals and the second portion including one or more second electrical terminals. The current sensor further comprises third electrical terminals and a semiconductor chip. The semiconductor chip has one or more magnetic field sensors disposed in the active surface, is mounted on the current conductor with an active surface facing the current conductor. The active surface comprises first contacts. The semiconductor chip comprises electrical through silicon connections disposed over and electrically connected to the first contacts. A backside of the semiconductor chip comprises second contacts, each of the second contacts electrically connected to one of the electrical through silicon connections. Wire bonds electrically connect the second contacts with the third electrical terminals.
Melexis Technologies SA
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Robert Bruno Guido Jian Antonino
Racz Boury Dupont Chen Cacciato