Patent US4302212A successfully refreshed from Google Patents.
Patent US5327326A successfully refreshed from Google Patents.
US5327326A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Large scale integrated package structure
Assignee: Japan Aviation Electronics Industry Ltd
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Filing: 1993-07-29
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Granted: 1994-07-05
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Expires: 2013-07-29
Abstract
Abstract An LSI package structure with high efficiency of the power supply and fast transmission of the signal is provided in which: adjacent to a pin 8 side surface of an LSI package 1, a power supply member 2 having an electrically conductive portions 6 and 7 for power supply bus and ground bus respectively, and a flexible interconnection board 3 having a power supply pattern layer 3b and a ground pattern layer 3a connected to the portions 6 and 7 respectively via a pin 9, are disposed; the pins 8 and 9 each extend through a through hole 3c formed on the interconnection board 3, the power supply pattern layer 3b and the pins 8 and 9 for power supply being interconnected within the through hole, the ground pattern layer 3a and the pins 8 and 9 for grounding being interconnected within the through hole; and the signal input/output pin 8 and a connector 5 of a signal input/output coaxial cable 5a are interconnected at the side of the interconnection board 3 oppsite the LSI package 1.
Inventors
- 👤 Mitsuo Komoto
- 👤 Hiroshi Endoh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:42
CPC Classifications
H; H01; H01R; H01R24/00; H01R24/38; H01R24/40; H01R24/50; H01R12/00; H01R12/50; H01R12/51; H01R12/52; H01R12/523; H01R13/00; H01R13/648; H01R13/658; H01R13/6581; H01R13/6585; H05; H05K; H05K7/00; H05K7/02; H01R2103/00; H05K1/00; H05K1/02; H05K1/0213; H05K1/0263; H05K1/14; H05K1/141
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
196 words
LSI package structure in which: an LSI package is provided, said LSI package comprising a substrate, at least one LSI loaded on one surface of said substrate, and a power supply pin, a ground pin and a signal input/output pin for said LSI protruded on the other surface of said substrate; adjacent to a pin side surface of said LSI package, a power supply member having an electrically conductive portion for power supply bus and an electrically conductive portion for ground bus, and an interconnection board having a power supply pattern layer and a ground pattern layer connected to said electrically conductive portion for the power supply bus and said electrically conductive portion for the ground bus respectively, are disposed; said power supply pin, said ground pin and said signal input/output pin each extend through a through hole formed on said interconnection board, said power supply pattern layer and said power supply pin being interconnected within said through hole, said ground pattern layer and said ground pin being interconnected within said through hole; and at the side of said interconnection board opposite said LSI package, said signal input/output pin and a signal input/output cable are interconnected.
Claim 2
Dependent Claim
196 words
LSI package structure in which: an LSI package is provided, said LSI package comprising a substrate, at least one LSI loaded on one surface of said substrate, and a power supply pin, a ground pin and a signal input/output pin for said LSI protruded on the other surface of said substrate; adjacent to a pin side surface of said LSI package, a power supply member having an electrically conductive portion for power supply bus and an electrically conductive portion for ground bus, and an interconnection board having a power supply pattern layer and a ground pattern layer connected to said electrically conductive portion for the power supply bus and said electrically conductive portion for the ground bus respectively, are disposed; said power supply pin, said ground pin and said signal input/output pin each extend through a through hole formed on said interconnection board, said power supply pattern layer and said power supply pin being interconnected within said through hole, said ground pattern layer and said ground pin being interconnected within said through hole; and at the side of said interconnection board opposite said LSI package, said signal input/output pin and a signal input/output cable are interconnected.
Claim 3
Dependent Claim
49 words
LSI package structure as set forth in claim 1 wherein said power supply pattern layer and said power supply pin are interconnected via a socket attached to said through hole, and said ground pattern layer and said ground pin are interconnected via a socket attached to said through hole.
Claim 4
Dependent Claim
52 words
LSI package structure as set forth in claim 1 wherein said power supply pattern layer and said power supply pin are interconnected by soldering said power supply pin to said through hole, and said ground pattern layer and said ground pin are interconnected by soldering said ground pin to said through hole.
Claim 5
Dependent Claim
139 words
LSI package structure as set forth in claim 1 wherein said power supply member takes the form of a grating, and at one of two opposed sides of each opening of said power supply member, said electrically conductive portion for the power supply bus is provided while, at the other side, said electrically conductive portion for the ground bus is provided, an electrically conclusive pin being attached to each of these electrically conductive portions, said electrically conductive pin extending through a through hole formed at the corresponding position of said interconnection board, said power supply pattern layer and the pin of the electrically conductive portion for the power supply bus being interconnected within the through hole while said ground pattern layer and the pin of the electrically conductive portion for the ground bus being interconnected within the through hole.
Claim 6
Dependent Claim
65 words
LSI package structure as set forth in claim 4 wherein said power supply pattern layer and said pin of the electrically conductive portion for the power supply bus are interconnected via a socket attached to said through hole, and said ground pattern layer and said pin of the electrically conductive portion for the ground bus are interconnected via a socket attached to said through hole.
Claim 7
Dependent Claim
84 words
LSI package structure as set forth in claim 4 wherein said power supply pattern layer and said pin of the electrically conductive portion for the power supply bus are interconnected by soldering said pin of the electrically conductive portion for the power supply bus to said through hole, and said ground pattern layer and said pin of the electrically conductive portion for the ground bus are interconnected by soldering said pin of the electrically conductive portion for the ground bus to said through hole.
Claim 8
Dependent Claim
17 words
LSI package structure as set forth in claim 1 wherein said interconnection board comprises a flexible one.
Claim 9
Dependent Claim
162 words
LSI package structure as set forth in claim 1 wherein at the side of said interconnection board opposite said LSI package, an electrically conductive member is disposed, said electrically conductive member having cavities for receiving said power supply pin, ground pin and said signal input/output pin at the positions corresponding thereto; at least the internal surface of the cavity for receiving said signal input/output pin and the internal surface of the cavity for receiving said ground pin are electrically connected; said cavity for receiving the signal input/output pin is made through, a connector for signal input/output coaxial cable being inserted within said through hole, a core conductor of the cable for signal transmission being connected to said signal input/output pin, a shield conductor of the cable being connected to the internal surface of said through hole, an interconnecting member for electrically interconnecting said ground pin and said internal surface of the cavity for receiving the ground pin being disposed within the cavity.
Claim 10
Dependent Claim
37 words
LSI package structure as set forth in claim 8 wherein an insulating member is disposed within said cavity for receiving said power supply pin to prevent contact between the pin and said internal surface of the cavity.
Claim 11
Dependent Claim
39 words
LSI package structure as set forth in claim 1 wherein said power supply member is supported via an insulating member by means of a support member mounted at the outer peripheral portion of said substrate of the LSI package.
Claim 12
Dependent Claim
92 words
LSI package structure as set forth in claim 4 wherein said interconnection board is supported by connection between said power supply pattern layer and said power supply pin within said through hole, connection between said ground pattern layer and said ground pin within said through hole, connection between said power supply pattern layer and said pin of electrically conductive portion for the power supply bus within said through hole and by connection between said ground pattern layer and said pin of electrically conductive portion for the ground bus within said through hole.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-07-04 | 1998-01-03 | 1998-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-07-04 | 2002-01-03 | 2002-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-07-04 | 2006-01-03 | 2006-07-05 | $7700.00 | Window Closed / Lapsed |