KR20020011133A - 상감 세공 접촉 및 게이트 공정으로 제조된 자기-정렬소스 및 드레인 확장부 - Google Patents
상감 세공 접촉 및 게이트 공정으로 제조된 자기-정렬소스 및 드레인 확장부 Download PDFInfo
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- H—ELECTRICITY
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- H10D84/80—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D12/00 or H10D30/00, e.g. integration of IGFETs
- H10D84/82—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D12/00 or H10D30/00, e.g. integration of IGFETs of only field-effect components
- H10D84/83—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D12/00 or H10D30/00, e.g. integration of IGFETs of only field-effect components of only insulated-gate FETs [IGFET]
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- H10D30/0223—Manufacture or treatment of FETs having insulated gates [IGFET] having source and drain regions or source and drain extensions self-aligned to sides of the gate
- H10D30/0227—Manufacture or treatment of FETs having insulated gates [IGFET] having source and drain regions or source and drain extensions self-aligned to sides of the gate having both lightly-doped source and drain extensions and source and drain regions self-aligned to the sides of the gate, e.g. lightly-doped drain [LDD] MOSFET or double-diffused drain [DDD] MOSFET
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- H10D84/01—Manufacture or treatment
- H10D84/0123—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs
- H10D84/0126—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs
- H10D84/0165—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs the components including complementary IGFETs, e.g. CMOS devices
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- H10D84/01—Manufacture or treatment
- H10D84/0123—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs
- H10D84/0126—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs
- H10D84/0165—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs the components including complementary IGFETs, e.g. CMOS devices
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- H10D84/03—Manufacture or treatment characterised by using material-based technologies using Group IV technology, e.g. silicon technology or silicon-carbide [SiC] technology
- H10D84/038—Manufacture or treatment characterised by using material-based technologies using Group IV technology, e.g. silicon technology or silicon-carbide [SiC] technology using silicon technology, e.g. SiGe
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- Insulated Gate Type Field-Effect Transistor (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (20)
- 집적 회로를 제조하는 방법에 있어서, 상기 방법은:(a)기판 상에 마스크 패턴을 생성하는 단계와, 이 때 상기 마스크 패턴은 게이트 영역과 제 1 접촉 영역 사이에 제 1 스페이스와, 상기 게이트 영역과 제 2 접촉 영역 사이에 제 2 스페이스를 구비하고;(b)상기 제 1 스페이스 밑에 얕은 소스 영역을, 상기 제 2 스페이스 밑에 얕은 드레인 영역을 형성하는 단계와;(c)상기 제 1 스페이스와 제 2 스페이스 내에 절연 물질을 적층하는 단계와;(d)상기 폴리실리콘 패턴을 제거하는 단계와;(e)상기 게이트 영역 위에 포토레지스트를 제공하는 단계와;(f)깊은 소스 영역과 깊은 드레인 영역을 형성하는 단계와;(g)상기 포토레지스트를 제거하는 단계 및;(h)상기 게이트 영역 상에 게이트 유전체 및 게이트 컨덕터를 적층하는 단계를 포함하는 것을 특징으로 하는 집적 회로를 제조하는 공정.
- 제 1 항에 있어서, 상기 게이트 유전체는 높은-k 게이트 유전체이고, 고속 열적-어닐링 단계가 상기 깊은 소스 및 깊은 드레인 영역에서의 불순물을 활성화시키기 위해 게이트 유전체 단계이전에 수행되는 것을 특징으로 하는 집적 회로를 제조하는 공정.
- 제 1 항에 있어서, 상기 단계(h)는:상기 제 1 및 제 2 스페이스 위의 상기 게이트 유전체 및 게이트 컨덕터를 적층하는 단계 및;상기 제 1 스페이스 및 제 2 스페이스의 영역으로부터 상기 게이트 유전체 및 게이트 컨덕터를 제거하는 단계를 포함하는 것을 특징으로 하는 집적 회로를 제조하는 공정.
- 제 3 항에 있어서, 상기 공정은:상기 제 1 스페이스 및 제 2 스페이스 상에 니켈 물질을 상기 게이트 컨덕터의 적어도 일부분으로서 적층하는 단계를 포함하는 것을 특징으로 하는 집적 회로를 제조하는 공정.
- 제 1 항에 있어서, 상기 게이트 유전체는 높은-k 게이트 유전층인 것을 특징으로 하는 집적 회로를 제조하는 공정.
- 제 5 항에 있어서, 상기 니켈 물질은 상기 제 1 스페이스 및 제 2 스페이스 내의 절연 물질이 도달되어질 때까지 화학적 기계적 공정에 의해 제거되는 것을 특징으로 하는 집적 회로를 제조하는 공정.
- 제 1 항에 있어서, 상기 게이트 유전체는 Ta2O5인 것을 특징으로 하는 집적 회로를 제조하는 공정.
- 기판 상에 집적 회로를 제조하는 방법에 있어서, 상기 기판은 제 1 절연 구조밑에 얕은 소스 영역과, 제 2 절연 구조 밑에 얕은 드레인 영역을 포함하고, 상기 기판은 상기제 1 절연 구조에 의해서 제 2 도전 구조로부터 분리되는 제 1 도전 구조를 구비하고, 상기 기판은 상기 제 2 절연 구조에 의해 상기 제 2 도전 구조로부터 분리된 제 2 도전 구조를 구비하고, 상기 제 2 도전 구조는 게이트 위치에 있고, 상기 방법은:제 1 및 제 3 기판 영역을 노출하도록 상기 제 1 도전 구조와 제 3 도전 구조를 제거하는 단계와;상기 제 1 및 제 3 기판 영역 내에 깊은 소스 영역과 깊은 드레인 영역을 형성하도록 상기 기판에 불순물을 주입시키는 단계와;제 2 기판 영역을 노출시키기 위해 상기제 2 도전 구조를 제거하는 단계 및;상기 게이트 위치에 대응하는 상기 제 2 기판 영역 상에 게이트 컨덕터를 제공하는 단계를 포함하는 것을 특징으로 하는 집적 회로를 제조하는 방법.
- 제 8 항에 있어서, 상기 게이트 컨덕터는 상기 제 1 및 제 3 기판 영역 상에 제공되는 것을 특징으로 하는 집적 회로를 제조하는 방법.
- 제 9 항에 있어서, 상기 방법은:상기제 1 및 제 3 기판 영역 상으로부터 상기 게이트 컨덕터를 선택적으로 제거하는 단계를 추가적으로 포함하는 것을 특징으로 하는 집적 회로를 제조하는 방법.
- 제 10 항에 있어서, 상기 방법은:상기 제 1 기판 영역 상에 제 1 홈(recess)과, 상기 제 3 기판 영역 상에 제 2 홈을 채우기 위해 금속 물질을 적층하는 단계를 추가적으로 포함하는 것을 특징으로 하는 집적 회로를 제조하는 방법.
- 제 11 항에 있어서, 도전 마스크가 상기 게이트 컨덕터 상에 제공되는 것을 특징으로 하는 집적 회로를 제조하는 방법.
- 제 8 항에 있어서, 상기 게이트 컨덕터 이전에 Ta2O5인 게이트 유전체가 제공되는 것을 특징으로 하는 집적 회로를 제조하는 방법.
- 제 8 항에 있어서, 상기 제 1 및 제 3 도전 구조는 폴리실리콘으로 이루어지고, 상기 절연 구조는 실리콘 디옥사이드로 이루어지는 것을 특징으로 하는 집적회로를 제조하는 방법.
- 제 8 항에 있어서, 상기 방법은:상기 불순물 주입 단계 이후와 상기 제공 단계 이전에 상기 기판을 열적으로 어닐링하는 단계를 추가적으로 포함하는 것을 특징으로 하는 집적 회로를 제조하는 방법.
- 기판 상에 집적 회로를 제조하는 상감 세공 방법에 있어서, 상기 기판은 제 1 스페이스에 의해 제 2 도전 구조로부터 분리된 제 1 도전 구조를 구비하고, 상기 기판은 제 2 스페이스에 의해 상기 제 2 도전 구조로부터 분리된 제 3 도전 구조를 구비하고, 상기 제 2 도전 구조는 게이트 위치에 있고, 상기 방법은:상기 제 1 스페이스 밑에 얕은 소스 영역 및 상기 제 2 스페이스 밑에 얕은 드레인 영역을 형성하는 단계와;상기 제 1 스페이스 및 제 2 스페이스 내에 절연 물질을 적층하는 단계와;제 1 도전 구조와 제 3 도전 구조를 제거하는 단계와;상기 제거 단계에 의해 노출된 상기 기판의 영역에 깊은 소스 영역과 깊은 드레인 영역을 형성하는 단계와;상기 제 2 도전 구조를 제거하는 단계 및;상기 게이트 위치 상에 게이트 컨덕터를 적층하는 단계를 포함하는 것을 특징으로 하는 기판 상에 집적 회로를 제조하는 상감 세공 방법.
- 제 16 항에 있어서, 상기 게이트 컨덕터 이전에 게이트 유전체가 적층되는 것을 특징으로 하는 기판 상에 집적 회로를 제조하는 상감 세공 방법.
- 제 17 항에 있어서, 상기 게이트 컨덕터는 금속인 것을 특징으로 하는 기판 상에 집적 회로를 제조하는 상감 세공 방법.
- 제 16 항에 있어서, 상기 얕은 소스 영역은 70나노미터 이하의 깊이인 것을 특징으로 하는 기판 상에 집적 회로를 제조하는 상감 세공 방법.
- 제 16 항에 있어서, 상기 제 1 스페이스는 최소 리소그래피 형상인 것을 특징으로 하는 기판 상에 집적 회로를 제조하는 상감 세공 방법.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/303,693 | 1999-05-03 | ||
| US09/303,693 US6271132B1 (en) | 1999-05-03 | 1999-05-03 | Self-aligned source and drain extensions fabricated in a damascene contact and gate process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20020011133A true KR20020011133A (ko) | 2002-02-07 |
| KR100764918B1 KR100764918B1 (ko) | 2007-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR1020017014059A Expired - Lifetime KR100764918B1 (ko) | 1999-05-03 | 2000-02-29 | 상감 세공 컨택 및 게이트 공정으로 제조된 자기-정렬 소스 및 드레인 확장부 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6271132B1 (ko) |
| EP (1) | EP1186017B1 (ko) |
| JP (1) | JP4988091B2 (ko) |
| KR (1) | KR100764918B1 (ko) |
| DE (1) | DE60042739D1 (ko) |
| WO (1) | WO2000067322A2 (ko) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6306714B1 (en) * | 2000-11-16 | 2001-10-23 | Chartered Semiconductor Manufacturing Inc. | Method to form an elevated S/D CMOS device by contacting S/D through the contact of oxide |
| EP1334522A1 (en) * | 2000-11-16 | 2003-08-13 | Advanced Micro Devices, Inc. | Semiconductor device with reduced line-to-line capacitance and cross talk noise |
| US6303449B1 (en) * | 2000-11-16 | 2001-10-16 | Chartered Semiconductor Manufacturing Inc. | Method to form self-aligned elevated source/drain by selective removal of gate dielectric in the source/drain region followed by poly deposition and CMP |
| AU2002228811A1 (en) * | 2000-12-07 | 2002-06-18 | Advanced Micro Devices Inc. | Damascene nisi metal gate high-k transistor |
| US6541821B1 (en) | 2000-12-07 | 2003-04-01 | Advanced Micro Devices, Inc. | SOI device with source/drain extensions and adjacent shallow pockets |
| US6727149B1 (en) * | 2000-12-07 | 2004-04-27 | Advanced Micro Devices, Inc. | Method of making a hybrid SOI device that suppresses floating body effects |
| US6406945B1 (en) * | 2001-01-26 | 2002-06-18 | Chartered Semiconductor Manufacturing Ltd. | Method for forming a transistor gate dielectric with high-K and low-K regions |
| US6518107B2 (en) * | 2001-02-16 | 2003-02-11 | Advanced Micro Devices, Inc. | Non-arsenic N-type dopant implantation for improved source/drain interfaces with nickel silicides |
| US6468921B1 (en) * | 2001-09-26 | 2002-10-22 | Winbond Electronics Corp. | Thin-film forming method |
| US6455383B1 (en) * | 2001-10-25 | 2002-09-24 | Silicon-Based Technology Corp. | Methods of fabricating scaled MOSFETs |
| KR20030058584A (ko) * | 2001-12-31 | 2003-07-07 | 주식회사 하이닉스반도체 | 반도체소자의 콘택 형성방법 |
| US6518133B1 (en) | 2002-04-24 | 2003-02-11 | Chartered Semiconductor Manufacturing Ltd | Method for fabricating a small dimensional gate with elevated source/drain structures |
| US6727151B2 (en) | 2002-08-07 | 2004-04-27 | Chartered Semiconductor Manufacturing Ltd. | Method to fabricate elevated source/drain structures in MOS transistors |
| US6780691B2 (en) | 2002-08-16 | 2004-08-24 | Chartered Semiconductor Manufacturing Ltd. | Method to fabricate elevated source/drain transistor with large area for silicidation |
| JP3840198B2 (ja) * | 2003-04-28 | 2006-11-01 | 株式会社東芝 | 半導体装置およびその製造方法 |
| JP4377721B2 (ja) * | 2004-03-11 | 2009-12-02 | 株式会社東芝 | 半導体装置の製造方法 |
| US6884715B1 (en) | 2004-06-04 | 2005-04-26 | International Business Machines Corporation | Method for forming a self-aligned contact with a silicide or damascene conductor and the structure formed thereby |
| KR100562650B1 (ko) * | 2004-06-25 | 2006-03-20 | 주식회사 하이닉스반도체 | 반도체 소자 제조 방법 |
| US7126199B2 (en) * | 2004-09-27 | 2006-10-24 | Intel Corporation | Multilayer metal gate electrode |
| US7138308B2 (en) * | 2004-12-14 | 2006-11-21 | International Business Machines Corporation | Replacement gate with TERA cap |
| US7358196B2 (en) * | 2005-02-07 | 2008-04-15 | Applied Materials, Inc. | Wet chemical treatment to form a thin oxide for high k gate dielectrics |
| EP1914800A1 (en) * | 2006-10-20 | 2008-04-23 | Interuniversitair Microelektronica Centrum | Method of manufacturing a semiconductor device with multiple dielectrics |
| JP4950710B2 (ja) * | 2007-03-19 | 2012-06-13 | 株式会社東芝 | 半導体装置及び半導体装置の製造方法 |
| WO2009012536A1 (en) | 2007-07-20 | 2009-01-29 | Interuniversitair Microelektronica Centrum | Damascene contacts on iii-v cmos devices |
| US20090206416A1 (en) * | 2008-02-19 | 2009-08-20 | International Business Machines Corporation | Dual metal gate structures and methods |
| US7955909B2 (en) * | 2008-03-28 | 2011-06-07 | International Business Machines Corporation | Strained ultra-thin SOI transistor formed by replacement gate |
| US8012843B2 (en) * | 2009-08-07 | 2011-09-06 | Varian Semiconductor Equipment Associates, Inc. | Optimized halo or pocket cold implants |
| CN102237399B (zh) * | 2010-04-22 | 2015-01-07 | 联华电子股份有限公司 | 具有金属栅极的半导体元件及其制作方法 |
| US10038063B2 (en) | 2014-06-10 | 2018-07-31 | International Business Machines Corporation | Tunable breakdown voltage RF FET devices |
Family Cites Families (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5386583A (en) * | 1977-01-10 | 1978-07-31 | Matsushita Electric Ind Co Ltd | Mos type semiconductor device and its production |
| CA1216962A (en) | 1985-06-28 | 1987-01-20 | Hussein M. Naguib | Mos device processing |
| JPS62199068A (ja) | 1986-02-27 | 1987-09-02 | Toshiba Corp | 半導体装置及びその製造方法 |
| US4745082A (en) | 1986-06-12 | 1988-05-17 | Ford Microelectronics, Inc. | Method of making a self-aligned MESFET using a substitutional gate with side walls |
| JPS6336564A (ja) * | 1986-07-31 | 1988-02-17 | Nec Corp | 半導体装置の製造方法 |
| US4792531A (en) * | 1987-10-05 | 1988-12-20 | Menlo Industries, Inc. | Self-aligned gate process |
| JP2936624B2 (ja) | 1990-02-26 | 1999-08-23 | 日本電気株式会社 | 半導体装置の製造方法 |
| JP2778600B2 (ja) | 1990-03-20 | 1998-07-23 | 富士通株式会社 | 半導体装置の製造方法 |
| JP3029653B2 (ja) | 1990-09-14 | 2000-04-04 | 株式会社東芝 | 半導体装置の製造方法 |
| SG63578A1 (en) | 1990-11-16 | 1999-03-30 | Seiko Epson Corp | Thin film semiconductor device process for fabricating the same and silicon film |
| KR100274555B1 (ko) | 1991-06-26 | 2000-12-15 | 윌리엄 비. 켐플러 | 절연 게이트 전계 효과 트랜지스터 구조물 및 이의 제조 방법 |
| JP2716303B2 (ja) | 1991-12-06 | 1998-02-18 | シャープ株式会社 | Mos形電界効果トランジスタの製造方法 |
| US5391510A (en) | 1992-02-28 | 1995-02-21 | International Business Machines Corporation | Formation of self-aligned metal gate FETs using a benignant removable gate material during high temperature steps |
| US5393685A (en) | 1992-08-10 | 1995-02-28 | Taiwan Semiconductor Manufacturing Company | Peeling free metal silicide films using rapid thermal anneal |
| US5374575A (en) * | 1993-11-23 | 1994-12-20 | Goldstar Electron Co., Ltd. | Method for fabricating MOS transistor |
| KR0135163B1 (ko) | 1993-12-16 | 1998-04-22 | 문정환 | 얕은 접합의 소오스/드레인영역과 실리사이드를 갖는 모스트랜지스터의 제조방법 |
| JP2586342B2 (ja) * | 1994-08-27 | 1997-02-26 | 日本電気株式会社 | 半導体装置の製造方法 |
| US5429956A (en) | 1994-09-30 | 1995-07-04 | United Microelectronics Corporation | Method for fabricating a field effect transistor with a self-aligned anti-punchthrough implant channel |
| US5593907A (en) | 1995-03-08 | 1997-01-14 | Advanced Micro Devices | Large tilt angle boron implant methodology for reducing subthreshold current in NMOS integrated circuit devices |
| JPH08264562A (ja) | 1995-03-24 | 1996-10-11 | Mitsubishi Electric Corp | 半導体装置,及びその製造方法 |
| JPH09153610A (ja) * | 1995-12-01 | 1997-06-10 | Mitsubishi Electric Corp | 半導体装置およびその製造方法 |
| KR0167301B1 (ko) * | 1995-12-29 | 1999-02-01 | 문정환 | 모스전계효과트랜지스터 제조방법 |
| KR0186071B1 (ko) * | 1995-12-29 | 1999-04-15 | 문정환 | 모스전계효과트랜지스터 제조방법 |
| DE69730019T2 (de) | 1996-05-08 | 2004-12-30 | Advanced Micro Devices, Inc., Sunnyvale | Kontrolle der p-n-übergangstiefe und kanallänge durch erzeugung von die dotierstoffdiffusion hemmenden zwischengitterstellen-gradienten |
| US5858843A (en) | 1996-09-27 | 1999-01-12 | Intel Corporation | Low temperature method of forming gate electrode and gate dielectric |
| US5834355A (en) * | 1996-12-31 | 1998-11-10 | Intel Corporation | Method for implanting halo structures using removable spacer |
| JPH10200096A (ja) * | 1997-01-06 | 1998-07-31 | Sony Corp | Mos型電界効果トランジスタ及びその製造方法 |
| JP3495869B2 (ja) * | 1997-01-07 | 2004-02-09 | 株式会社東芝 | 半導体装置の製造方法 |
| US5793090A (en) | 1997-01-10 | 1998-08-11 | Advanced Micro Devices, Inc. | Integrated circuit having multiple LDD and/or source/drain implant steps to enhance circuit performance |
| US5960270A (en) * | 1997-08-11 | 1999-09-28 | Motorola, Inc. | Method for forming an MOS transistor having a metallic gate electrode that is formed after the formation of self-aligned source and drain regions |
| JP3125726B2 (ja) * | 1997-08-26 | 2001-01-22 | 日本電気株式会社 | 半導体装置の製造方法 |
| KR100248506B1 (ko) * | 1997-08-30 | 2000-03-15 | 윤종용 | 트랜지스터의 특성 개선을 위한 반도체 장치 제조 방법 |
| US5858848A (en) * | 1997-10-24 | 1999-01-12 | Advanced Micro Devices, Inc. | Semiconductor fabrication employing self-aligned sidewall spacers laterally adjacent to a transistor gate |
| US5856225A (en) | 1997-11-24 | 1999-01-05 | Chartered Semiconductor Manufacturing Ltd | Creation of a self-aligned, ion implanted channel region, after source and drain formation |
-
1999
- 1999-05-03 US US09/303,693 patent/US6271132B1/en not_active Expired - Lifetime
-
2000
- 2000-02-29 DE DE60042739T patent/DE60042739D1/de not_active Expired - Lifetime
- 2000-02-29 EP EP00912061A patent/EP1186017B1/en not_active Expired - Lifetime
- 2000-02-29 KR KR1020017014059A patent/KR100764918B1/ko not_active Expired - Lifetime
- 2000-02-29 WO PCT/US2000/005157 patent/WO2000067322A2/en not_active Ceased
- 2000-02-29 JP JP2000616072A patent/JP4988091B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO2000067322A2 (en) | 2000-11-09 |
| JP4988091B2 (ja) | 2012-08-01 |
| WO2000067322A3 (en) | 2001-03-29 |
| JP2002543623A (ja) | 2002-12-17 |
| DE60042739D1 (de) | 2009-09-24 |
| EP1186017B1 (en) | 2009-08-12 |
| EP1186017A2 (en) | 2002-03-13 |
| KR100764918B1 (ko) | 2007-10-09 |
| US6271132B1 (en) | 2001-08-07 |
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