Patent · US Active

Ribbon bonding tools and methods of using the same

US10847491B2 · kind B2 · utility

0Cited by
15References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 16, 2018
Grant dateNov 24, 2020
Priority date
Expiry dateDec 6, 2038

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/00014
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A ribbon bonding tool including a body portion is provided. The body portion includes a tip portion. The tip portion includes a working surface between a front edge of the tip portion and a back edge of the tip portion. The working surface includes a region defining at least one of a plurality of recesses and a plurality of protrusions. The working surface also defines at least one of (a) a first planar portion between the region and the front edge of the tip portion, and (b) a second planar portion between the region and the back edge of the tip portion.

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