KR101083445B1 - 임베디드 패키지 보안 템퍼 메쉬 - Google Patents
임베디드 패키지 보안 템퍼 메쉬 Download PDFInfo
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- KR101083445B1 KR101083445B1 KR1020107014947A KR20107014947A KR101083445B1 KR 101083445 B1 KR101083445 B1 KR 101083445B1 KR 1020107014947 A KR1020107014947 A KR 1020107014947A KR 20107014947 A KR20107014947 A KR 20107014947A KR 101083445 B1 KR101083445 B1 KR 101083445B1
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Abstract
Description
도 1은 패키지 보호를 위한 예시적인 종래의 기술을 도시한다.
도 2는 본 발명의 실시예에 따른, 본드 와이어 패키지 보안을 가지는 예시적인 패키지의 단면을 도시한다.
도 3은 본 발명의 실시예에 따른, 예시적인 패키지의 일부의 평면도를 도시한다.
도 4는 본 발명의 실시예에 따른, 인접한 스태거-패드의 평면도를 도시한다.
도 5는 본 발명의 실시예에 따른, 다중 템퍼 탐지 회로를 갖는 예시적인 패키지의 일부의 평면도를 도시한다.
도 6은 본 발명의 실시예에 따른, 다이의 일부 위에 탐지 메쉬 그리드를 갖는 예시적인 다이를 도시한다.
도 7은 본 발명의 실시예에 따른, 다이의 보안 영역의 단면도를 도시한다.
도 8은 본 발명의 실시예에 따른, 예시적인 보호 메쉬 패턴을 도시한다.
도 9는 본 발명의 실시예에 따른, 다른 예시적인 보호 메쉬 패턴을 도시한다.
도 10은 본 발명의 실시예에 따른, 단일 레이어 보호 메쉬를 도시한다.
도 11 과 도 12는 단지 기계적인 보안 보호를 가지는 적층된 다이 실시예를 도시한다.
도 13 과 도 14는 본 발명의 실시예에 따른, 적층된 다이 보호 실시예를 도시한다.
도 15와 도 16은 본 발명의 실시예에 따른, 예시적인 패키지-온-패키지 접근을 도시한다.
본 발명은 지금부터 첨부된 도면과 관련하여 설명될 것이다. 도면에서 같은 참조 번호들은 동일하거나 기능적으로 유사한 구성요소들을 지시할 것이다.
Claims (35)
- 집적회로 패키지에 있어서,
다이로서,
상기 다이의 상부 표면에 배치된 제1 세트의 다이 패드(pad)들로서, 상기 제1 세트에 있는 각각의 다이 패드는 다이 신호를 수신하도록 구성된 상기 제1 세트의 다이 패드와
상기 다이의 상부 표면에 배치된 제2 세트의 다이 패드(pad)들로서, 상기 제2 세트의 다이 패드들은 상기 제1 세트의 다이 패드들과 격리되어 있는 상기 제2 세트의 다이 패드를 포함하는 상기 다이; 및
기판으로서,
상기 기판의 상부 면에 배치된 한 세트의 외부 컨택트(contacts)와 상기 기판의 상부 면에 배치된 한 세트의 내부 컨택트(contacts)를 구비한 상기 기판을 포함하며,
상기 제1 세트의 다이 패드들에서 각각의 다이 패드는 단일 본드 와이어(wire)에 의하여 상기 세트의 내부(inner) 컨택트들 중에서 하나의 내부 컨택트에 연결되고,
상기 제2 세트의 다이 패드들에서 각각의 다이 패드는 보호 본드 와이어(wire)에 의하여 상기 세트의 외부(outer) 컨택트들 중에서 하나의 외부 컨택트에 연결되어, 신호 본드 와이어 주위에 본드 와이어 케이지(cage)를 생성하는 집적회로 패키지. - 청구항 1에 있어서, 상기 제2 세트의 다이 패드들 중에서 복수의 다이 패드들과 상기 세트의 외부 컨택트들 중에서 복수의 외부 컨택트들이 연결되어, 템퍼 보호 회로를 형성하는 집적회로 패키지.
- 청구항 2에 있어서, 상기 복수의 신호 본드 와이어들 중에서 단일 본드 와이어가 보호된 신호를 전달하는 집적회로 패키지.
- 청구항 3에 있어서, 제1 보호 본드 와이어가 제1 측면의 보호된 신호 본드 와이어에 인접하고, 제2 보호 본드 와이어가 제2 측면의 보호된 신호 본드 와이어에 인접하는 집적회로 패키지.
- 청구항 4에 있어서, 상기 제1의 인접한 보호 본드 와이어에 연결된 외부 컨택트와 상기 제2의 인접한 보호 본드 와이어에 연결된 외부 컨택트가 최소한의 수직 메쉬 공간만큼 분리되어 있는 집적회로 패키지.
- 청구항 5에 있어서, 상기 최소한의 수직 메쉬 공간은 상기 보호된 신호 본드 와이어에 연결된 다이 패드, 상기 제1의 인접한 보호 본드 와이어에 연결된 다이 패드, 상기 제2의 인접한 보호 본드 와이어에 연결된 다이 패드 사이의 최소한에 공간에 기초하는 집적회로 패키지.
- 청구항 6에 있어서, 상기 최소한의 수직 메쉬 공간은 상기 제1 인접한 본드 와이어에 연결된 외부 컨택트와 상기 보호된 단일 본드 와이어에 연결된 내부 컨택트 사이의 수평 공간에도 기초하는 집적회로 패키지.
- 청구항 4에 있어서, 상기 보호된 신호 본드 와이어에 연결된 다이 패드는 보호된 신호 경로를 포함하는 집적회로 패키지.
- 청구항 8에 있어서, 상기 제1 인접한 보호 본드 와이어에 연결된 제1 다이 패드와 상기 제2 인접한 보호 본드 와이어에 연결된 제2 다이 패드가 상기 보호된 신호 경로 위에 배치된 와이어 연결을 통하여 연결되는 집적회로 패키지.
- 청구항 9에 있어서, 상기 와이어 연결은 상기 신호 경로의 일부를 커버하도록 패터닝 되는 집적회로 패키지.
- 청구항 2에 있어서, 상기 제2 세트의 다이 패드들 중에서 상기 복수의 다이 패드들은 드라이빙 패드와 탐지 패드를 포함하는 집적회로 패키지.
- 청구항 11에 있어서, 상기 드라이빙 패드는 외부 메쉬 드라이빙 회로에 연결되고, 상기 탐지 패드는 외부 템퍼 탐지 회로에 연결되는 집적회로 패키지.
- 청구항 12에 있어서, 상기 다이는 보안 영역을 더 포함하는 집적회로 패키지.
- 청구항 13에 있어서, 상기 외부 메쉬 드라이빙 회로와 상기 외부 템퍼 탐지 회로는 상기 다이의 상기 보안 영역에 포함되는 집적회로 패키지.
- 청구항 12에 있어서, 상기 외부 메쉬 드라이빙 회로와 상기 외부 템퍼 탐지 회로는 같은 로직(logic) 회로를 포함하는 집적회로 패키지.
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- 2008-12-08 EP EP08856321.8A patent/EP2220679A4/en not_active Withdrawn
- 2008-12-08 KR KR1020107014947A patent/KR101083445B1/ko active IP Right Grant
- 2008-12-08 US US12/330,336 patent/US8502396B2/en active Active
- 2008-12-08 CN CN2008801209411A patent/CN101889344B/zh active Active
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2011
- 2011-04-06 HK HK11103429.2A patent/HK1149365A1/xx not_active IP Right Cessation
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2013
- 2013-06-24 US US13/925,673 patent/US8890298B2/en active Active
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2014
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Patent Citations (2)
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JPH10294325A (ja) | 1997-02-24 | 1998-11-04 | General Instr Corp | 集積回路用いじり回し防止ボンドワイヤ |
JP2005129605A (ja) | 2003-10-22 | 2005-05-19 | Ricoh Co Ltd | 配線基板及びそれを用いた半導体パッケージ |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US11882645B2 (en) | 2021-10-22 | 2024-01-23 | International Business Machines Corporation | Multi chip hardware security module |
Also Published As
Publication number | Publication date |
---|---|
WO2009073231A1 (en) | 2009-06-11 |
KR20100086083A (ko) | 2010-07-29 |
US20140035136A1 (en) | 2014-02-06 |
EP2220679A4 (en) | 2014-02-26 |
US8502396B2 (en) | 2013-08-06 |
EP2220679A1 (en) | 2010-08-25 |
US8890298B2 (en) | 2014-11-18 |
US20150137340A1 (en) | 2015-05-21 |
US20090146270A1 (en) | 2009-06-11 |
CN101889344A (zh) | 2010-11-17 |
HK1149365A1 (en) | 2011-12-16 |
CN101889344B (zh) | 2013-04-24 |
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