IP Library Granted Patent US 7,691,674
Granted Patent B1
US 7,691,674 · App. 12/488,557 · Granted Apr 6, 2010

Integrated circuit packaging system with stacked device and method of manufacturing thereof

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Quick Facts
Patent No.
US 7,691,674
App. No.
12/488,557
Granted
Apr 6, 2010
Kind
B1
Abstract

A method of manufacture of an integrated circuit packaging system includes: forming a first lead, having a first body and a first tip, and a paddle, having a protrusion at a side of the paddle, with the first body adjacent to the protrusion; forming a second lead having a second body and a second tip adjacent to the paddle; attaching a device, having a device active side, to the paddle and adjacent to the protrusion; mounting a component, having a component active side, to the device with the component active side facing the device active side and between the second body and the first tip; connecting the component and the second body; and forming an encapsulation covering the device, and partially covering the paddle, the component, the first lead, and the second lead.

Claims (44)

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

forming a first lead, having a first body and a first tip, and a paddle, having a protrusion at a side of the paddle, with the first body adjacent to the protrusion;

forming a second lead having a second body and a second tip adjacent to the paddle;

attaching a device, having a device active side, to the paddle and adjacent to the protrusion;

mounting a component, having a component active side, to the device with the component active side facing the device active side and between the second body and the first tip;

connecting the component and the second body; and

forming an encapsulation covering the device, and partially covering the paddle, the component, the first lead, and the second lead.

2. The method as claimed in claim 1 wherein forming the first lead, having the first body and the first tip, and the paddle, having the protrusion at the side of the paddle, with the first body adjacent to the protrusion includes forming the protrusion facing the first body and facing away from the second tip.

3. The method as claimed in claim 1 wherein mounting the component includes mounting the component over the first body.

4. The method as claimed in claim 1 further comprising attaching a first internal interconnect between the device and the component.

5. The method as claimed in claim 1 wherein forming the first lead, having the first body and the first tip, and the paddle includes forming the paddle coplanar with the first body.

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

forming a first lead, having a first body and a first tip, and a paddle, having a protrusion at a side of the paddle, with the first body adjacent to the protrusion;

forming a second lead having a second body and a second tip adjacent to the paddle;

attaching a device, having a device active side, to the paddle and adjacent to the protrusion;

mounting a component, having a component active side, to the device and over the first body with the component active side facing the device active side and the component between the second body and the first tip;

connecting the component and the second body; and

forming an encapsulation covering the device, and partially covering the paddle with the protrusion covered, the component, the first lead, and the second lead.

7. The method as claimed in claim 6 wherein forming the encapsulation includes forming the encapsulation coplanar with the paddle, the first body, and the second tip.

8. The method as claimed in claim 6 wherein forming the encapsulation includes forming the encapsulation coplanar with the component, the first tip, and the second body.

9. The method as claimed in claim 6 wherein:

mounting the component, having the component active side, to the device with the component active side facing the device active side includes attaching a first internal interconnect between the device and the component; and

connecting the component and the second body includes attaching a second internal interconnect to the component and the second lead.

10. The method as claimed in claim 6 wherein mounting the component includes mounting a flip chip.

11. An integrated circuit packaging system comprising:

a first lead having a first body and a first tip;

a paddle, having a protrusion at a side of the paddle, with the first body adjacent to the protrusion;

a second lead having a second body and a second tip adjacent to the paddle;

a device, having a device active side, to the paddle and adjacent to the protrusion;

a component, having a component active side, mounted to the device with the component active side facing the device active side, between the second body and the first tip, and connected to the second body; and

an encapsulation covering the device, and partially covering the paddle, the component, the first lead, and the second lead.

12. The system as claimed in claim 11 wherein the paddle includes the protrusion facing the first body and facing away from the second tip.

13. The system as claimed in claim 11 wherein the component is over the first body.

14. The system as claimed in claim 11 further comprising a first internal interconnect between the device and the component.

15. The system as claimed in claim 11 wherein the paddle is coplanar with the first body.

16. The system as claimed in claim 11 wherein:

the component is over the first body; and

the encapsulation covers the protrusion.

17. The system as claimed in claim 16 wherein the encapsulation is coplanar with the paddle, the first body, and the second tip.

18. The system as claimed in claim 16 wherein the encapsulation is coplanar with the component, the first tip, and the second body.

19. The system as claimed in claim 16 further comprising:

a first internal interconnect between the device and the component; and

a second internal interconnect to the component and the second lead.

20. The system as claimed in claim 16 wherein the component includes a flip chip.

Assignments (6)
CORRECTIVE ASSIGNMENT TO CORRECT THE CONVEYING PARTY DATA FROM STATS GHIPPAC PTE. LTE. TO STATS CHIPPAC LTD. AND CORECT THE NAME OF RECEIVING PARTY DATA FROM STATS CHIPPAC PTE. LTE. TO STATS CHIPPAC PTE. LTD. PREVIOUSLY RECORDED AT REEL: 64838 FRAME: 948. ASSIGNOR(S) HEREBY CONFIRMS THE CHANGE OF NAME. Recorded May 30, 2024
From: STATS CHIPPAC LTD.
To: STATS CHIPPAC PTE. LTD.
Reel/Frame 067567/0427 →
CORRECT ERROR IN ASSIGNMENT NAME FROM STATS CHIPPAC PTE. LTE. TO STATS CHIPPAC PTE. LTD. (REEL: 038378 FRAME: 0328 Recorded Aug 30, 2023
From: STATS CHIPPAC PTE. LTE.
To: STATS CHIPPAC PTE. LTE.
Reel/Frame 064838/0948 →
RELEASE OF SECURITY INTEREST Recorded Jun 15, 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 052935/0327 →
CHANGE OF NAME Recorded Apr 7, 2016
From: STATS CHIPPAC LTD.
To: STATS CHIPPAC PTE. LTE.
Reel/Frame 038378/0328 →
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 Jul 8, 2009
From: BATHAN, HENRY DESCALZO; CAMACHO, ZIGMUND RAMIREZ; PISIGAN, JAIRUS LEGASPI
To: STATS CHIPPAC LTD.
Reel/Frame 022929/0899 →