IP Library Granted Patent US 8,217,501
Granted Patent B2
US 8,217,501 · App. 12/789,456 · Granted Jul 10, 2012

Integrated circuit package system including honeycomb molding

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Quick Facts
Patent No.
US 8,217,501
App. No.
12/789,456
Granted
Jul 10, 2012
Kind
B2
Abstract

A method of manufacture of an integrated circuit package system includes: providing a substrate with a top surface; configuring the top surface to include electrical contacts; attaching an integrated circuit to the top surface; and depositing a material to prevent warpage of the substrate on the top surface of the substrate and over the integrated circuit, the material patterned to have discrete hollow conduits that are over and larger than the electrical contacts.

Claims (47)

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

providing a substrate with a top surface;

configuring the top surface to include electrical contacts;

attaching an integrated circuit to the top surface; and

depositing a material to prevent warpage of the substrate on the top surface of the substrate and over the integrated circuit, the material patterned to have discrete hollow conduits over and larger than the electrical contacts, each of the discrete hollow conduits exposing a portion of the substrate and more than one of the electrical contacts.

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

configuring each of the discrete hollow conduits for receiving an electrical connection.

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

forming traces to facilitate the flow of the material.

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

forming traces extending from sides of the integrated circuit.

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

forming an electrical connection within the discrete hollow conduits and contacting the electrical contacts.

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

providing a substrate with a top surface;

attaching an integrated circuit to the top surface;

configuring the top surface to include electrical contacts formed between a perimeter of the substrate and the integrated circuit; and

depositing a material to prevent warpage of the substrate on the top surface of the substrate and over the integrated circuit, the material patterned to have discrete hollow conduits over and larger than the electrical contacts, each of the discrete hollow conduits exposing a portion of the substrate and more than one of the electrical contacts.

7. The method as claimed in claim 6 further comprising:

configuring the discrete hollow conduits to include an L-shaped region.

8. The method as claimed in claim 6 further comprising:

configuring the discrete hollow conduits to include a rectangular shaped region.

9. The method as claimed in claim 6 further comprising:

forming traces extending from corners of the integrated circuit.

10. The method as claimed in claim 6 further comprising:

configuring the electrical contacts to include a shape different from the discrete hollow conduits.

11. An integrated circuit package system comprising:

a substrate with a top surface including electrical contacts and an integrated circuit; and

a material over the top surface of the substrate and over the integrated circuit for preventing warpage of the substrate, the material including a discrete hollow conduit over and larger than the electrical contacts with each of the discrete hollow conduit exposing a portion of the substrate and more than one of the electrical contacts.

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

an electrical connection within the discrete hollow conduits.

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

traces between the discrete hollow conduits.

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

traces extending from sides of the integrated circuit.

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

an electrical connection within the discrete hollow conduits and in contact with the electrical contacts.

16. The system as claimed in claim 11 wherein:

the electrical contacts are positioned between a perimeter of the substrate and the integrated circuit.

17. The system as claimed in claim 16 wherein:

the discrete hollow conduits include an L-shaped region.

18. The system as claimed in claim 16 wherein:

the discrete hollow conduits include a rectangular shaped region.

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

traces extending from corners of the integrated circuit.

20. The system as claimed in claim 16 wherein:

the electrical contacts include a shape different from the discrete hollow conduits.

Assignments (7)
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 A TYPOGRAPHICAL ERROR ON THE COVER SHEET PREVIOUSLY RECORDED AT REEL: 038388 FRAME: 0036. ASSIGNOR(S) HEREBY CONFIRMS THE CHANGE OF NAME. Recorded Sep 7, 2023
From: STATS CHIPPAC LTD.
To: STATS CHIPPAC PTE. LTD.
Reel/Frame 064834/0911 →
CORRECTIVE ASSIGNMENT TO CORRECT A TYPOGRAPHICAL ERROR ON THE COVER SHEET PREVIOUSLY RECORDED AT REEL: 064789 FRAME: 0885. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECTIVE ASSIGNMENT. Recorded Sep 7, 2023
From: STATS CHIPPAC LTD.
To: STATS CHIPPAC PTE. LTD.
Reel/Frame 064836/0363 →
CORRECT ERROR IN ASSIGNMENT NAME FROM STATS CHIPPAC PTE. LTE. TO STATS CHIPPAC PTE. LTD. (REEL: 38388 FRAME: 0036 Recorded Aug 31, 2023
From: STATS CHIPPAC LTD.
To: STATS CHIPPAC PTE. LTE.
Reel/Frame 064789/0885 →
RELEASE OF SECURITY INTEREST Recorded Jun 8, 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 052864/0057 →
CHANGE OF NAME Recorded Apr 8, 2016
From: STATS CHIPPAC LTD.
To: STATS CHIPPAC PTE. LTE.
Reel/Frame 038388/0036 →
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 →