Patent · US Active

Bond head for heavy wire bonder

US7762449B2 · kind B2 · utility

6Cited by
24References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 21, 2008
Grant dateJul 27, 2010
Priority date
Expiry dateFeb 4, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/01082
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A bonding apparatus for bonding a length of wire comprises a first module which is drivable along a linear axis towards and away from a bonding point and a second module slidably mounted to the first module. A wire cutter is mounted to the first module and a bonding tool is mounted to the second module. A coupling mechanism is operative to lock the second module in fixed relative position to the first module, and to unlock the second module from its fixed relative position to the first module so that the second module is slidable relative to the first module in directions parallel to the linear axis.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.