IP Library Granted Patent US 7,952,176
Granted Patent B2
US 7,952,176 · App. 12/331,347 · Granted May 31, 2011

Integrated circuit packaging system and method of manufacture thereof

Assignee: Stats Chippac Ltd.
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Quick Facts
Patent No.
US 7,952,176
App. No.
12/331,347
Granted
May 31, 2011
Kind
B2
Abstract

A method of manufacture of an integrated circuit packaging system includes providing an integrated circuit having an active side and a non-active side; forming a channel through the integrated circuit; forming an indent, having a flange and an indent side, from a peripheral region of the non-active side; and forming a conformal interconnect, having an offset segment, a sloped segment, and a flange segment, under the indent.

Claims (29)

1. An integrated circuit packaging system comprising:

an integrated circuit, having an active side and a non-active side, with an indent, having a flange and an indent side, from a peripheral region of the non-active side and a channel through the integrated circuit; and

a conformal interconnect, having an offset segment, a sloped segment, and a flange segment, under the indent.

2. The integrated circuit packaging system according to claim 1 wherein the integrated circuit includes a terminal pad at the active side and the flange segment below the terminal pad.

3. The integrated circuit packaging system according to claim 1 wherein:

the integrated circuit having the active side includes a terminal pad at the active side; and

the conformal interconnect includes the conformal interconnect connected to the terminal pad.

4. The integrated circuit packaging system according to claim 1 wherein the integrated circuit includes a terminal pad at the active side and the channel to the active side through the terminal pad.

5. The integrated circuit packaging system according to claim 1 further comprising a mounting pad over the non-active side and adjacent to the offset segment.

6. The integrated circuit packaging system according to claim 1 further comprising:

the integrated circuit includes a terminal pad at the active side and the channel between the active side and the non-active side; and

the conformal interconnect includes the sloped segment between the flange segment and the offset segment.

7. The integrated circuit packaging system according to claim 6 further comprising:

a carrier with the integrated circuit thereover;

an encapsulation over the integrated circuit; and wherein:

the flange segment is connected to the carrier.

8. The integrated circuit packaging system according to claim 6 further comprising:

a carrier with the integrated circuit thereover and connected to the flange segment;

a device over the integrated circuit and connected to the carrier; and

an encapsulation over the integrated circuit and the device.

9. The integrated circuit packaging system according to claim 6 further comprising:

a carrier

a device over and connected to the carrier with the integrated circuit over the device and the flange segment connected to the carrier; and

an encapsulation, over the integrated circuit and the device, with the offset segment exposed.

10. The integrated circuit packaging system according to claim 6 further comprising:

a carrier

a first device over and connected to the carrier with the integrated circuit over the first device and the flange segment connected to the carrier;

a second device over the integrated circuit and connected to the carrier; and

an encapsulation, having an opening, over the first device, the, integrated circuit and the second device with the second device exposed by the opening.

Assignments (7)
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 11, 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 052907/0650 →
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 Dec 22, 2008
From: PAGAILA, REZA ARGENTY; DO, BYUNG TAI; CHUA, LINDA PEI EE
To: STATS CHIPPAC LTD.
Reel/Frame 022018/0415 →
Continuity (1)
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