Patent · US Active

Wire for electric bonding

US11618109B2 · kind B2 · utility

0Cited by
7References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 30, 2021
Grant dateApr 4, 2023
Priority date
Expiry dateJun 30, 2041

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB23K35/406
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

Provided is a wire for electric bonding, which includes a solder wire and a composition for bonding adjacent to the solder wire, the solder wire is wet when reaches to a melting point as heat is transferred, the composition for bonding includes an epoxy resin, a reducing agent, and a curing agent, the reducing agent removes a metal oxide formed on a surface of the solder wire, and the epoxy resin is cured by chemically reacting with the reducing agent and the curing agent at a curing temperature.

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