IP Library Granted Patent US 12,211,808
Granted Patent B2
US 12,211,808 · App. 18/343,606 · Granted Jan 28, 2025

Semiconductor device and method of forming discrete antenna modules

Inventors: HunTeak Lee (Gyeongi-do, KR); Choon Heung Lee (Seoul, KR); JunHo Ye (Seoul, KR)
Assignee: STATS ChipPAC Pte. Ltd.
H01L23/66H01L21/4853H01L21/565H01L23/3121H01L23/5386H01L23/552H01Q1/2283H01L2223/6677
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Quick Facts
Patent No.
US 12,211,808
App. No.
18/343,606
Granted
Jan 28, 2025
Kind
B2
Abstract

A semiconductor device has an electrical component assembly, and a plurality of discrete antenna modules disposed over the electrical component assembly. Each discrete antenna module is capable of providing RF communication for the electrical component assembly. RF communication can be enabled for a first one of the discrete antenna modules, while RF communication is disabled for a second one of the discrete antenna modules. Alternatively, RF communication is enabled for the second one of the discrete antenna modules, while RF communication is disabled for the first one of the discrete antenna modules. A bump is formed over the discrete antenna modules. An encapsulant is deposited around the discrete antenna modules. A shielding layer is formed over the electrical components assembly. A stud or core ball can be formed internal to a bump connecting the discrete antenna modules to the electrical component assembly.

Claims (37)

1. A method of making a semiconductor device, comprising:

providing an electrical component assembly including an electrical component;

disposing a plurality of discrete antenna modules over the electrical component assembly, wherein each discrete antenna module is of a same configuration to provide a same radio frequency (RF) communication for the electrical component; and

enabling RF communication between a first one of the discrete antenna modules otherwise disabled and the electrical component to maintain the same RF communication for the electrical component, while disabling RF communication between a second one of the discrete antenna modules and the electrical component.

2. The method of claim 1 , further including enabling RF communication between the second one of the discrete antenna modules and the electrical component, while disabling RF communication between the first one of the discrete antenna modules and the electrical component.

3. The method of claim 1 , further including providing a control circuit to selectively enable RF communication between the discrete antenna modules and the electrical component assembly.

4. The method of claim 1 , further including forming a shielding layer over the electrical component assembly.

5. The method of claim 1 , further including depositing an encapsulant around the discrete antenna modules.

6. The method of claim 1 , further including disposing a bump over the discrete antenna modules.

7. A method of making a semiconductor device, comprising:

providing an electrical component assembly;

disposing a plurality of discrete antenna modules over the electrical component assembly, wherein each discrete antenna module is configured to provide a same communication protocol for an electrical component of the electrical component assembly; and

enabling communication between a selected first one of the discrete antenna modules otherwise disabled and the electrical component on the electrical component assembly to maintain the same communication protocol for the electrical component.

8. The method of claim 7 , further including disabling communication between a second one of the discrete antenna modules and the electrical component on the electrical component assembly.

9. The method of claim 7 , further including providing a control circuit to selectively enable communication between the discrete antenna modules and the electrical component assembly.

10. The method of claim 7 , further including disposing a stud or core ball internal to a bump connecting the discrete antenna modules to the electrical component assembly.

11. The method of claim 7 , further including forming a shielding layer over the electrical component assembly.

12. The method of claim 7 , further including depositing an encapsulant around the discrete antenna modules.

13. The method of claim 7 , further including disposing a bump over the discrete antenna modules.

14. A semiconductor device, comprising:

an electrical component assembly;

a plurality of discrete antenna modules disposed over the electrical component assembly, wherein each discrete antenna module is configured to provide a same communication protocol for an electrical component of the electrical component assembly; and

a switching circuit coupled to the discrete antenna modules to enable communication between a first one of the discrete antenna modules and the electrical component of the electrical component assembly to maintain the same communication protocol for the electrical component, while disabling communication between a second one of the discrete antenna modules and the electrical component of the electrical component assembly.

15. The semiconductor device of claim 14 , wherein the switching circuit is configured to enable communication between the second one of the discrete antenna modules and the electrical component assembly, while disabling communication between the first one of the discrete antenna modules and the electrical component assembly.

16. The semiconductor device of claim 14 , further including a shielding layer formed over the electrical component assembly.

17. The semiconductor device of claim 14 , further including a bump comprising a stud or core ball disposed internal to the bump and connecting the discrete antenna modules to the electrical component assembly.

18. The semiconductor device of claim 14 , further including an encapsulant deposited around the discrete antenna modules.

19. The semiconductor device of claim 14 , further including a bump disposed over the discrete antenna modules.

20. A semiconductor device, comprising:

an electrical component assembly;

a plurality of discrete antenna modules disposed over the electrical component assembly, wherein each discrete antenna module provides a same communication protocol for an electrical component of the electrical component assembly; and

a switching circuit coupled to the discrete antenna modules to enable communication between a selected first one of the discrete antenna modules otherwise disabled and the electrical component on the electrical component assembly to maintain the same communication protocol for the electrical component.

21. The semiconductor device of claim 20 , wherein the switching circuit is configured adapted to disable communication between a second one of the discrete antenna modules and the electrical component on the electrical component assembly.

22. The semiconductor device of claim 20 , further including a bump comprising a stud or core ball disposed internal to the bump and connecting the discrete antenna modules to the electrical component assembly.

23. The semiconductor device of claim 20 , further including a shielding layer formed over the electrical component assembly.

24. The semiconductor device of claim 20 , further including an encapsulant deposited around the discrete antenna modules.

25. The semiconductor device of claim 20 , further including a bump disposed over the discrete antenna modules.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 3, 2025
From: STATS CHIPPAC PTE. LTD.
To: STATS CHIPPAC MANAGEMENT PTE. LTD.
Reel/Frame 072788/0917 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 28, 2023
From: LEE, HUNTEAK; LEE, CHOON HEUNG; YE, JUNHO
To: STATS CHIPPAC PTE. LTD.
Reel/Frame 064102/0407 →
Continuity (2)
Continuation 17092449 · Nov 9, 2020
Related Publication 20230343732A1 · Oct 26, 2023
References Cited (16)
US 7569935B1 · Fan · 2009 [cited by applicant]
US 7936270B2 · Britton, Jr. et al. · 2011 [cited by applicant]
US 10097231B1 · Liu · 2018 [cited by examiner]
US 10547119B2 · Kim et al. · 2020 [cited by applicant]
US 10566298B2 · Dalmia et al. · 2020 [cited by applicant]
US 20020047216A1 · Jiang et al. · 2002 [cited by applicant]
US 20190051989A1 · Kim et al. · 2019 [cited by applicant]
US 20190173184A1 · Kim et al. · 2019 [cited by applicant]
US 20190173195A1 · Kim · 2019 [cited by examiner]
US 20190280374A1 · Kim et al. · 2019 [cited by applicant]
US 20190372229A1 · Dalmia et al. · 2019 [cited by applicant]
US 20200328166A1 · Tsai et al. · 2020 [cited by applicant]
US 20210091017A1 · Yeon · 2021 [cited by examiner]
CN 111799181A · 2020 [cited by applicant]
JP H11251982A · 1999 [cited by applicant]
KR 20200123150A · 2020 [cited by applicant]