Abstract: A wire bonding system has a bonding tool and a wire guide for guiding a bonding wire to a tip of the bonding tool for conducting wire bonding operations. A wire biasing tool is located adjacent to the wire guide, and a rotary actuator is operatively connected to the wire biasing tool by a linkage mechanism. The rotary actuator is operable to move the wire biasing tool along a predetermined travel path to apply a biasing force onto a length of bonding wire extending from the tip of the bonding tool.

Abstract: Disclosed is a wedge bonder, comprising a wedge for bonding a wire to surfaces to form an electrical interconnection therebetween, a cleaning device for cleaning the wedge, and a positioning device to which the wedge is mounted. In particular, the positioning device is operative to move the wedge to the cleaning device for cleaning. A method of cleaning a wedge of a wedge bonder is also disclosed.

Abstract: Disclosed is a wedge bonder, comprising a wedge for bonding a wire to surfaces to form an electrical interconnection therebetween, a cleaning device for cleaning the wedge, and a positioning device to which the wedge is mounted. In particular, the positioning device is operative to move the wedge to the cleaning device for cleaning. A method of cleaning a wedge of a wedge bonder is also disclosed.

Abstract: A wedge wire bonder comprises a wedge that is operative to oscillate along a transducer axis for bonding a wire onto a surface and a wire clamp comprising a pair of parallel clamping plates for clamping the wire. The clamping plates having clamping surfaces that are oriented substantially perpendicularly to the transducer axis. Lateral guides are arranged on opposite sides of the wire, such that the lateral guides and the wire are generally aligned parallel to the clamping surfaces of the clamping plates for guiding the wire towards the wedge.

Abstract: A wire is bonded to a target surface using a rotary bond head by positioning a wedge bonding tool of the bond head over the target surface. A camera system is tilted at an oblique angle relative to an arrangement of the bond head to conduct pattern recognition of bonding points on the target surface for determining actual positions of the bonding points and an orientation between the actual positions of first and second bonding points. The bond head is moved to the actual position of the first bonding point and rotated to the determined orientation. Thereafter, the wire is bonded to the target surface at the first bonding point with the bond head.