Patent · US Expired

Power delivery system for integrated circuits utilizing discrete capacitors

US6888235B2 · kind B2 · utility

16Cited by
30References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 25, 2002
Grant dateMay 3, 2005
Priority date
Expiry dateOct 15, 2022

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/3025
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

Systems for power delivery to an integrated circuit include a decoupling capacitance located in a connector that is formed as a socket, or frame for the IC. The power delivery system delivers power to the IC along various surfaces thereof by way of a plurality of discrete capacitors that are supported by a socket-style connector. The socket-style connector has an insulative body portion that is mounted to a circuit board and has a recess defined thereon that receives the IC therein. A plurality of capacitors are integrated with the body portion and, each of the capacitors supplies a desired amount of power to the IC. The capacitors are charged by way of leads on the circuit board that bring power to current to the capacitors and then are discharged as the IC draws power from the socket such that the capacitors form a power reservoir integrated with the socket, thereby eliminating the need for mounting such capacitors on the circuit board near the IC and freeing up space on the circuit board.

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