Patent · US Active

Integrated cooling assemblies for advanced device packaging and methods of manufacturing the same

US12283490B1 · kind B1 · utility

0Cited by
64References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 21, 2023
Grant dateApr 22, 2025
Priority date
Expiry dateDec 21, 2043

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L23/473
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A method of manufacturing a device package. The method comprises patterning a first substrate to form patterned regions comprising a thermal oxide layer. The method further comprises directly bonding the patterned regions of the first substrate to a second substrate to form a bonding interface. The bonded first and second substrates form an integrated cooling assembly comprising a coolant chamber volume. Portions of the first substrate exposed to the coolant chamber volume comprise a native oxide layer.

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