IP Library Granted Patent US 7,884,457
Granted Patent B2
US 7,884,457 · App. 11/768,640 · Granted Feb 8, 2011

Integrated circuit package system with dual side connection

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Quick Facts
Patent No.
US 7,884,457
App. No.
11/768,640
Granted
Feb 8, 2011
Kind
B2
Abstract

An integrated circuit package system comprising: connecting an integrated circuit die with a bottom connection structure; placing an adhesive encapsulation over the integrated circuit die and the bottom connection structure with the bottom connection structure exposed; and placing a top connection structure over the adhesive encapsulation at an opposing side to the bottom connection structure.

Claims (23)

1. A method for manufacturing an integrated circuit package system comprising:

mounting an integrated circuit die having a non-active side and an active side over a bottom connection structure with the non-active side facing the bottom connection structure;

connecting the integrated circuit die with the bottom connection structure;

placing an adhesive encapsulation over the integrated circuit die and the bottom connection structure with the bottom connection structure exposed;

placing a top connection structure over the adhesive encapsulation at an opposing side to the bottom connection structure and facing the active side of the integrated circuit die;

connecting a package substrate with the bottom connection structure mounted thereover;

connecting the package substrate with the top connection structure;

forming, a package encapsulation having a recess with the recess exposing a portion of the top connection structure; and

mounting a first device structure over the top connection structure in the recess.

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

connecting the package substrate with a second device structure mounted thereover; connecting the second device structure with the bottom connection structure mounted thereover.

3. An integrated circuit package system comprising:

a bottom connection structure;

an integrated circuit die having a non-active side and an active side over the bottom connection structure with the non-active side facing the bottom connection structure, the integrated circuit die connected with the bottom connection structure;

an adhesive encapsulation over the integrated circuit die and the bottom connection structure with the bottom connection structure exposed;

a top connection structure over the adhesive encapsulation at an opposing side to the bottom connection structure;

a package substrate connected with the bottom connection structure mounted thereover and connected with the top connection structure;

a package encapsulation having a recess with the recess exposing a portion of the top connection structure; and

a first device structure over the top connection structure in the recess.

4. The system as claimed in claim 3 further comprising: a backside adhesive attached with a non-active side of the integrated circuit die.

5. The system as claimed in claim 3 wherein the top connection structure over the adhesive encapsulation includes the top connection structure exposed by the adhesive encapsulation.

6. The system as claimed in claim 3 wherein the top connection structure over the adhesive encapsulation includes the top connection structure surrounded by the adhesive encapsulation with the top connection structure exposed.

7. The system as claimed in claim 3 further comprising: the package substrate connected with a second device structure mounted thereover and connected with the top connection structure; and the second device structure connected with the bottom connection structure mounted thereover.

Assignments (8)
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 ASSIGNEE'S NAME ON COVER SHEET FROM STATS CHIPPAC PTE. LTE. TO STATS CHIPPAC PTE. LTD. PREVIOUSLY RECORDED ON REEL 064783 FRAME 0896. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECTIVE CHANGE OF NAME. Recorded Sep 22, 2023
From: STATS CHIPPAC LTD.
To: STATS CHIPPAC PTE. LTD.
Reel/Frame 065015/0917 →
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S NAME ON COVERSHEET FROM STATS CHIPPAC PTE. LTE. TO STATS CHIPPAC PTE. LTD. PREVIOUSLY RECORDED ON REEL 038378 FRAME 0292. ASSIGNOR(S) HEREBY CONFIRMS THE CHANGE OF NAME. Recorded Sep 14, 2023
From: STATS CHIPPAC LTD.
To: STATS CHIPPAC PTE. LTD.
Reel/Frame 064962/0123 →
CORRECT ERROR IN ASSIGNMENT NAME FROM STATS CHIPPAC PTE. LTE. TO STATS CHIPPAC PTE. LTD. (REEL: 038378 FRAME: 0292) Recorded Aug 30, 2023
From: STATS CHIPPAC LTD.
To: STATS CHIPPAC PTE.LTE.
Reel/Frame 064783/0896 →
RELEASE OF SECURITY INTEREST Recorded Jun 12, 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 052924/0007 →
CHANGE OF NAME Recorded Apr 7, 2016
From: STATS CHIPPAC LTD.
To: STATS CHIPPAC PTE. LTE.
Reel/Frame 038378/0292 →
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 Jun 26, 2007
From: SONG, SUNGMIN; AHN, SEUNGYUN; BAE, JOHYUN
To: STATS CHIPPAC LTD.
Reel/Frame 019481/0303 →