Patent · US Active

Structures for bonding elements including conductive interface features

US11955393B2 · kind B2 · utility

3Cited by
154References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 7, 2021
Grant dateApr 9, 2024
Priority date
Expiry dateSep 11, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/10157
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A bonded structure is disclosed. The bonded structure includes a first element and a second element that is bonded to the first element along a bonding interface. The bonding interface has an elongate conductive interface feature and a nonconductive interface feature. The bonded structure also includes an integrated device that is coupled to or formed with the first element or the second element. The elongate conductive interface feature has a recess through a portion of a thickness of the elongate conductive interface feature. A portion of the nonconductive interface feature is disposed in the recess.

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