Patent · US Active

Capacitor die embedded in package substrate for providing capacitance to surface mounted die

US12046568B2 · kind B2 · utility

0Cited by
0References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 27, 2023
Grant dateJul 23, 2024
Priority date
Expiry dateJun 27, 2043

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K1/185
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A package substrate is disclosed. The package substrate includes a die package in the package substrate located at least partially underneath a location of a power delivery interface in a die that is coupled to the surface of the package substrate. Connection terminals are accessible on a surface of the die package to provide connection to the die that is coupled to the surface of the package substrate. Metal-insulator-metal layers inside the die package are coupled to the connection terminals.

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