IP Library Granted Patent US 8,310,038
Granted Patent B2
US 8,310,038 · App. 13/070,219 · Granted Nov 13, 2012

Integrated circuit packaging system with embedded conductive structure and method of manufacture thereof

Assignee: Stats Chippac Ltd.
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Quick Facts
Patent No.
US 8,310,038
App. No.
13/070,219
Granted
Nov 13, 2012
Kind
B2
Abstract

A method of manufacture of an integrated circuit packaging system includes: providing a package carrier; mounting an integrated circuit device to the package carrier; mounting an embeddable conductive structure, having a non-horizontal portion between a lower portion and an elevated portion and a hole, to the integrated circuit device with the lower portion over the integrated circuit device; mounting an interposer to the lower portion and below the elevated portion; and forming an encapsulation having a recess exposing the interposer and the elevated portion.

Claims (63)

1. A method of manufacture of an integrated circuit packaging system comprising:

providing a package carrier;

mounting an integrated circuit device to the package carrier;

mounting an embeddable conductive structure, having a non-horizontal portion between a lower portion and an elevated portion and a hole, to the integrated circuit device with the lower portion over the integrated circuit device;

mounting an interposer to the lower portion and below the elevated portion; and

forming an encapsulation having a recess exposing the interposer and the elevated portion.

2. The method as claimed in claim 1 further comprising connecting an internal interconnect, through the hole, between the interposer and the package carrier.

3. The method as claimed in claim 1 further comprising:

mounting a stacking device to the interposer and in the recess; and

attaching a mountable conductive structure over the stacking device and on the elevated portion.

4. The method as claimed in claim 1 wherein:

forming the encapsulation includes forming the encapsulation over the package carrier; and

further comprising:

mounting a stacking device to the interposer and in the recess; and

attaching a mountable conductive structure over the stacking device and on the elevated portion, on the encapsulation, and on the package carrier.

5. The method as claimed in claim 1 wherein mounting the embeddable conductive structure includes mounting a strip of the embeddable conductive structure.

6. A method of manufacture of an integrated circuit packaging system comprising:

providing a package carrier;

mounting an integrated circuit device to the package carrier;

mounting an embeddable conductive structure, having a non-horizontal portion between a lower portion and an elevated portion and a hole, to the integrated circuit device with the lower portion over the integrated circuit device;

mounting an interposer to the lower portion and below the elevated portion; and

forming an encapsulation having a recess exposing the interposer and the elevated portion and covering the non-horizontal portion and the lower portion.

7. The method as claimed in claim 6 wherein:

forming the encapsulation includes forming the encapsulation over the package carrier; and

further comprising:

mounting a stacking device to the interposer and in the recess; and

attaching a mountable conductive structure, having a side portion and a bottom portion, over the stacking device and on the elevated portion with the side portion on the encapsulation and on the package carrier with the bottom portion under the package carrier.

8. The method as claimed in claim 6 further comprising providing the embeddable conductive structure with the hole spanning from the lower portion to the elevated portion and across the non-horizontal portion.

9. The method as claimed in claim 6 wherein forming the encapsulation includes forming the encapsulation through the hole.

10. The method as claimed in claim 6 wherein:

forming the encapsulation includes forming the encapsulation over the package carrier; and

further comprising:

mounting a stacking device to the interposer and in the recess; and

attaching a mountable conductive structure, having a side portion, over the stacking device and on the elevated portion with the side portion on the encapsulation, on the package carrier, and on the elevated portion.

11. An integrated circuit packaging system comprising:

a package carrier;

an integrated circuit device mounted to the package carrier;

an embeddable conductive structure, having a non-horizontal portion between a lower portion and an elevated portion and a hole, mounted to the integrated circuit device with the lower portion over the integrated circuit device;

an interposer mounted to the lower portion and below the elevated portion; and

an encapsulation having a recess exposing the interposer and the elevated portion.

12. The system as claimed in claim 11 further comprising an internal interconnect, through the hole, between the interposer and the package carrier.

13. The system as claimed in claim 11 further comprising:

a stacking device mounted to the interposer and in the recess; and

a mountable conductive structure over the stacking device and on the elevated portion.

14. The system as claimed in claim 11 wherein:

the encapsulation is over the package carrier; and

further comprising:

a stacking device mounted to the interposer and in the recess; and

a mountable conductive structure over the stacking device and on the elevated portion, on the encapsulation, and on the package carrier.

15. The system as claimed in claim 11 wherein the encapsulation partially covers the interposer.

16. The system as claimed in claim 11 wherein the encapsulation covers the non-horizontal portion and the lower portion.

17. The system as claimed in claim 16 wherein:

the encapsulation is over the package carrier; and

further comprising:

a stacking device mounted to the interposer and in the recess; and

a mountable conductive structure, having a side portion and a bottom portion, over the stacking device and on the elevated portion with the side portion on the encapsulation and on the package carrier with the bottom portion under the package carrier.

18. The system as claimed in claim 16 wherein the embeddable conductive structure has the hole spanning from the lower portion to the elevated portion and across the non-horizontal portion.

19. The system as claimed in claim 16 wherein the encapsulation is through the hole.

20. The system as claimed in claim 16 wherein:

the encapsulation is over the package carrier; and

further comprising:

a stacking device mounted to the interposer and in the recess; and

a mountable conductive structure, having a side portion, over the stacking device and on the elevated portion with the side portion on the encapsulation, on the package carrier, and on the elevated portion.

Assignments (6)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 3, 2025
From: STATS CHIPPAC PTE. LTD.
To: STATS CHIPPAC MANAGEMENT PTE. LTD.
Reel/Frame 072788/0917 →
CORRECTIVE ASSIGNMENT TO CORRECT THE THE ASSIGNEE'S NAME PREVIOUSLY RECORDED AT REEL: 038378 FRAME: 0252. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Aug 31, 2023
From: STATS CHIPPAC LTD.
To: STATS CHIPPAC PTE. LTD.
Reel/Frame 065236/0784 →
RELEASE OF SECURITY INTEREST Recorded Jun 5, 2020
From: CITICORP INTERNATIONAL LIMITED, AS COMMON SECURITY AGENT
To: STATS CHIPPAC, INC.; STATS CHIPPAC PTE. LTD. FORMERLY KNOWN AS STATS CHIPPAC LTD.
Reel/Frame 052850/0237 →
CHANGE OF NAME Recorded Apr 7, 2016
From: STATS CHIPPAC LTD.
To: STATS CHIPPAC PTE. LTE.
Reel/Frame 038378/0252 →
SECURITY INTEREST Recorded Aug 6, 2015
From: STATS CHIPPAC, INC.; STATS CHIPPAC LTD.
To: CITICORP INTERNATIONAL LIMITED, AS COMMON SECURITY AGENT
Reel/Frame 036288/0748 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 1, 2011
From: KIM, JINGWAN; LEE, KYUWON; OH, JIHOON; PARK, JONGVIN
To: STATS CHIPPAC LTD.
Reel/Frame 026063/0825 →
Continuity (1)
Related Publication 20120241967A1 · Sep 27, 2012