KR970063568A - 낮은 유전상수 비정질 플루오르 카본막과 그 준비 방법 - Google Patents
낮은 유전상수 비정질 플루오르 카본막과 그 준비 방법 Download PDFInfo
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- KR970063568A KR970063568A KR1019960066314A KR19960066314A KR970063568A KR 970063568 A KR970063568 A KR 970063568A KR 1019960066314 A KR1019960066314 A KR 1019960066314A KR 19960066314 A KR19960066314 A KR 19960066314A KR 970063568 A KR970063568 A KR 970063568A
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- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 239000012528 membrane Substances 0.000 title 1
- 238000002360 preparation method Methods 0.000 title 1
- 238000000034 method Methods 0.000 claims abstract 19
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract 11
- 239000004020 conductor Substances 0.000 claims abstract 11
- 229930195733 hydrocarbon Natural products 0.000 claims abstract 11
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract 11
- 239000012212 insulator Substances 0.000 claims abstract 11
- 239000002243 precursor Substances 0.000 claims abstract 11
- ZQBFAOFFOQMSGJ-UHFFFAOYSA-N hexafluorobenzene Chemical compound FC1=C(F)C(F)=C(F)C(F)=C1F ZQBFAOFFOQMSGJ-UHFFFAOYSA-N 0.000 claims abstract 10
- 238000000151 deposition Methods 0.000 claims abstract 6
- CSJUMDGEHNZLIE-UHFFFAOYSA-N 1,2-diethynyl-3,4,5,6-tetrafluorobenzene Chemical compound FC1=C(F)C(F)=C(C#C)C(C#C)=C1F CSJUMDGEHNZLIE-UHFFFAOYSA-N 0.000 claims abstract 5
- PDCBZHHORLHNCZ-UHFFFAOYSA-N 1,4-bis(trifluoromethyl)benzene Chemical compound FC(F)(F)C1=CC=C(C(F)(F)F)C=C1 PDCBZHHORLHNCZ-UHFFFAOYSA-N 0.000 claims abstract 4
- 230000001590 oxidative effect Effects 0.000 claims abstract 4
- 238000007735 ion beam assisted deposition Methods 0.000 claims abstract 3
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 claims abstract 3
- 230000005855 radiation Effects 0.000 claims abstract 2
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 10
- 229910052799 carbon Inorganic materials 0.000 claims 10
- 239000000758 substrate Substances 0.000 claims 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 3
- 125000001153 fluoro group Chemical group F* 0.000 claims 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- PRPAGESBURMWTI-UHFFFAOYSA-N [C].[F] Chemical compound [C].[F] PRPAGESBURMWTI-UHFFFAOYSA-N 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 229910052731 fluorine Inorganic materials 0.000 claims 1
- 239000011737 fluorine Substances 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 239000011810 insulating material Substances 0.000 claims 1
- 150000004767 nitrides Chemical class 0.000 claims 1
- 238000009987 spinning Methods 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
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Abstract
전기 디바이스에서 유전 절연층으로서 사용하기 위한 비정질 플루오르 카본막은 플루오르 사이클릭 탄화수고프리커서로부터 형성된다. 프리커서는 헥사플루오르벤젠, 1,2-디에티닐테트라플루오르벤젠 및 1,4-비스(트리플루오르메틸)벤젠으로 구성되는 그룹으로부터 선택될 수 있다. 막은 이온 비임 지원된 증착 방법, 레이저 지원된 증착 방법 또는 플라즈마 지원된 화학 기상 증착 방법과 같은 방사 또는 비임 지원된 증착 기술에 의해 증착된다. 증착된 막은 400℃까지의 온도에서 비산화환경에서 열적으로 안정하고, 3.0보다 작은 낮은 유전상수를 갖는다. 막은 상호 접속 구조내의 도체들을 이격시키기 위한 절연체로서 적절하게 사용될 수 있다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 반도체 디바이스내의 2개의 레벨의 금속 피복을 이격키시기 위한 절연층으로서 비정질 플루오르 카본층을 포함하는 반도체 디바이스의 확대 단면도이다.
제2도는 제1및 제2유전 절연층으로서 비정질 플루오르카본막을 포함하는 CMOS 구조의 전계 효과 트랜지스터의 확대 단면도이다.
제3도는 레벨간 및 레벨내의 유전체층으로서 사용되는 비정질 플루오르 카본막을 포함하는 본 발명의 ULSI 상호 접속 구조의 확대 단면도이다.
Claims (34)
- 플루오르 사이클릭 탄화수소 프리커서(precursor)로부터 형성된 것을 특징으로 하는 비정질 플루오르 카본막.
- 제1항에 있어서, 상기 플루오르 사이클릭 탄화수소는 헥사플루오르벤젠, 1,2-디에티닐테트라플루오르벤젠 및 1,4-비스(트리플루오르메틸)벤젠으로 구성되는 그룹으로부터 선택되는 것을 특징으로 하는 비정질 플루오르 카본막.
- 제1항에 있어서, 약 0과 약 20 원자 퍼센트 사이, 양호하게는 약 0과 약 5 원자 퍼센트 사이의 농도 범위의 수소를 부가로 포함하는 것을 특징으로 하는 비정질 플루오르 카본막.
- 제1항에 있어서, 상기 막은 방사 또는 비인 지원된 증착 기술에 의해 형성되는 것을 특징으로 하는 비정질 플루오르 카본막.
- 제1항에 있어서, 상기 막은 이온 비임 지원된 증착 기술, 레이저 지원된 증착 기술 및 플라즈마 지원된 화학 기상 증착 기술로 구성되는 그룹으로부터 선택된 기술에 의해 형성되는 것을 특징으로 하는 비정질 플루오르 카본막.
- 제1항에 있어서, 상기 막은 400℃까지의 온도에서 비산화 환경에서 열적으로 안정한 것을 특징으로 하는 비정질 플루오르 카본막.
- 제1항에 있어서, 상기 막은 3.0보다 작은 유전상수를 가진 것을 특징으로 하는 비정질 플루오르 카본막.
- 제1항에 있어서, 상기 막은 전자 디바이스내의 상호 접속 유전체층으로서 사용되는 것을 특징으로 하는 비정질 플루오르 카본막.
- 제1항에 있어서, 상기 막은 상호 접속 구조내의 도체를 이격시키기 위한 절연체로서 사용되는 것을 특징으로 하는 비정질 플루오르 카본막.
- 전자 디바이스내의 하나 이상의 레벨의 도체를 이격시키기 위한 절연체에 있어서, 노출된 제1금속층을 가진 상부 표면을 가진 기판과, 플루오르 사이클릭 탄화수소 프리커서로부터 형성된 비정질 플루오르 카본의 절연층과, 상기 절연층상에 복수의 도체를 형성하도록 패턴화된 제2금속층을 포함하는 것을 특징으로 하는 절연체.
- 제10항에 있어서, 상기 플루오르 사이클릭 탄화수소는 헥사플루오르벤젠, 1,2-디에티닐테트라플루오르벤젠 및 1,4-비스(트리플루오르메틸)벤젠으로 구성되는 그룹으로부터 선택되는 것을 특징으로 하는 절연체.
- 제10항에 있어서, 상기 기판은 노출된 제1금속 영역과 절연재료의 노출된 제2영역을 가진 상부 표면을 가진 것을 특징으로 하는 절연체.
- 제10항에 있어서, 상기 절연층은 3.0보다 작은 유전상수를 가진 것을 특징으로 하는 절연체.
- 제10항에 있어서, 상기 플루오르 카본층은 400℃까지의 온도에서 비산화 환경에서 열적으로 안정한 것을 특징으로 하는 절연체.
- 제10항에 있어서, 상기 플루오르 카본층은 중간 비-플루오르 다이아몬드형 카본층 상에 형성되는 것을 특징으로 하는 절연체.
- 제15항에 있어서, 상기 플루오르 카본층과 비-플루오르 다이아몬드형 카본층 사이에 경사형 층을 부가로 포함하는 것을 특징으로 하는 절연체.
- 방사 또는 비임 지원된 방법에 의해 비정질 플루오르 카본막을 형성하는 방법에 있어서, 반응 챔버내로 플루오르 사이클릭 탄화수소 프리커서를 유입시키는 단계와, 상기 막을 형성하기 위해서 상기 프리커서를 반응시키는 단계를 포함하는 것을 특징으로 하는 비정질 플루오르 카본막 형성 방법.
- 제17항에 있어서, 상기 플루오르 사이클릭 탄화수소 프리커서는 헥사플루오르벤젠, 1,2-디에티닐테트라플루오르벤젠 및 1,4-비스(트리플루오르오르메틸)벤젠으로 구성되는 그룹으로부터 선택되는 것을 특징으로 하는 비정질 플루오르 카본막 형성 방법.
- 제17항에 있어서. 상기 방사 또는 비임 지원된 방법은 이온 비임 지원된 증착 기술, 레이저 지원된 증착 기술 또는 플라즈마 지원된 화학 기상 증착 기술로 구성된 그룹으로부터 선택되는 것을 특징으로 하는 비정질 플루오르 카본막 형성 방법.
- 제17항에 있어서, 상기 비정질 플루오르 카본막은 상호 접속 구조에서 도체를 이격시키기 위한 절연체로서 사용되는 것을 특징으로 하는 비정질 플루오르 카본막 형성 방법.
- 제17항에 있어서, 상기 플루오르 카본막은 중간 비-플루오르 다이아몬드형 카본층 상에 증착되는 것을 특징으로 하는 비정질 플루오르 카본막 형성 방법.
- 제17항에 있어서, 상기 플루오르 카본막은 2개의 비-플루오르 다이아몬드형 카본층 사이에 증착되는 것을 특징으로 하는 비정질 플루오르 카본막 형성 방법.
- 제21항에 있어서. 상기 플루오르 카본층과 비-플루오르 다이아몬드형 카본층 사이에 경사형 층을 증착시키는 단계를 부가로 포함하는 것을 특징으로 하는 비정질 플루오르 카본막 형성 방법.
- 제17항에 있어서, 상기 증착된 플루오르 카본막은 3.0보다 작은 유전상수를 가진 것을 특징으로 하는 비정질 플루오르 카본막 형성 방법.
- 집적 회로 디바이스에 사용하기 위한 상호 구조에 있어서, 상부 표면을 가진 기판과, 상기 기판의 상부 표면상에 증착된 전기적 전도성 재료의 제1층과, 플루오르 사이클릭 탄화수소 프리커서에 의해 전기적 전도성 재료의 제1층의 상부에 형성된 비정질 플루오르 카본층과, 상기 비정질 플루오르 카본층상에 증착된 전기적 전도성 재료의 제2층과, 전기적 전도성 재료의 제1층을 전기적 전도 재료의 제2층에 접속하는 금속스터드를 포함하는 것을 특징으로 하는 직접 회로 디바이스에 사용하기 위한 상호 접속 구조.
- 제25항에 있어서, 상기 플루오르 사이클릭 탄화수소 프리커서는 헥사플루오르벤젠, 1,2-디에티닐테트라플루오르벤젠 및 1,4-비스(트리플루오르메틸)벤젠으로 구성되는 그룹으로부터 선택되는 것을 특징으로 하는 집적 회로 디바이스에 사용하기 위한 상호 접속 구조.
- 제25항에 있어서, 상기 제1 및 제2전기적 전도성 재료들은 Al, Cu, W, Ti, Ta, 그들의 합금 및 전도성 금속 질화물로 구성되는 그룹으로부터 선택되는 것을 특징으로 하는 집적 회로 디바이스에 사용하기 위한 상호 접속 구조.
- 제25항에 있어서, 상기 기판은 집적 회로 칩인 것을 특징으로 하는 집적 회로 디바이스에 사용하기 위한 상호 접속 구조.
- 제25항에 있어서, 상기 비정질 플루오르 카본층은 3.0보다 작은 유전상수를 가진 것을 특징으로 하는 집적 회로 디바이스에 사용하기 위한 상호 접속 구조.
- 제25항에 있어서, 상기 비정질 플루오르 카본층은 400℃까지의 온도에서 비산화 환경에서 열적으로 안정한 특징으로 하는 집적 회로 디바이스에 사용하기 위한 상호 접속 구조.
- 제25항에 있어서, 상기 플루오르 카본층은 중간 비-플루오르 다이아몬드형 카본층상에 형성되는 것을 특징으로 하는 집적 회로 디바이스에 사용하기 위한 상호 접속 구조.
- 제31항에 있어서, 상기 플루오르 카본층과 비-플루오르 다이아몬드형 카본등 사이에 경사형층을 부가로 포함하는 것을 특징으로 하는 집적 회로 디바이스에 사용하기 위한 상호 접속 구조.
- 제25항에 있어서, 상기 플루오르 카본층은 2개의 비-플루오르 다이아몬드형 카본층 사이에 형성되는 것을 특징으로 하는 집적 회로 디바이스에 사용하기 위한 상호 접속 구조.
- 제33항에 있어서, 각각의 비-플루오르 다이아몬드형 카본층과 플루오르 카본층 사이에 경사형층을 부가로 포함하는 것을 특징으로 하는 집적 회로 디바이스에 사용하기 위한 상호 접속 구조.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
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US08/608,893 US5942328A (en) | 1996-02-29 | 1996-02-29 | Low dielectric constant amorphous fluorinated carbon and method of preparation |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100509387B1 (ko) * | 1997-10-30 | 2005-08-23 | 동경 엘렉트론 주식회사 | 플라즈마 처리 방법 |
Families Citing this family (73)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19514079A1 (de) * | 1995-04-13 | 1996-10-17 | Siemens Ag | Verfahren zum Passivieren einer Siliciumcarbid-Oberfläche gegenüber Sauerstoff |
US5989998A (en) | 1996-08-29 | 1999-11-23 | Matsushita Electric Industrial Co., Ltd. | Method of forming interlayer insulating film |
EP1035569B1 (en) * | 1997-11-27 | 2006-10-11 | Tokyo Electron Limited | Method for forming plasma films |
US6448655B1 (en) | 1998-04-28 | 2002-09-10 | International Business Machines Corporation | Stabilization of fluorine-containing low-k dielectrics in a metal/insulator wiring structure by ultraviolet irradiation |
US6184572B1 (en) * | 1998-04-29 | 2001-02-06 | Novellus Systems, Inc. | Interlevel dielectric stack containing plasma deposited fluorinated amorphous carbon films for semiconductor devices |
JP4355039B2 (ja) | 1998-05-07 | 2009-10-28 | 東京エレクトロン株式会社 | 半導体装置及び半導体装置の製造方法 |
US6184157B1 (en) * | 1998-06-01 | 2001-02-06 | Sharp Laboratories Of America, Inc. | Stress-loaded film and method for same |
JP2000150516A (ja) * | 1998-09-02 | 2000-05-30 | Tokyo Electron Ltd | 半導体装置の製造方法 |
KR100430807B1 (ko) * | 1998-09-28 | 2004-05-10 | 동경 엘렉트론 주식회사 | 플라즈마 성막 방법 |
JP2000208622A (ja) * | 1999-01-12 | 2000-07-28 | Tokyo Electron Ltd | 半導体装置及びその製造方法 |
SG81991A1 (en) * | 1999-05-25 | 2001-07-24 | Tokyo Electron Ltd | Method for producing insulator film |
US6312793B1 (en) * | 1999-05-26 | 2001-11-06 | International Business Machines Corporation | Multiphase low dielectric constant material |
EP1114881A4 (en) * | 1999-06-18 | 2007-05-16 | Nissin Electric Co Ltd | CARBON FILM, METHOD OF FORMING THE SAME, COVERED ARTICLE OF THE SAME, AND PROCESS FOR PREPARING THE SAME |
US6423384B1 (en) * | 1999-06-25 | 2002-07-23 | Applied Materials, Inc. | HDP-CVD deposition of low dielectric constant amorphous carbon film |
WO2001008570A1 (en) * | 1999-07-30 | 2001-02-08 | Drukker International Bv | A cutting blade for a surgical instrument |
KR100356476B1 (ko) * | 1999-12-29 | 2002-10-18 | 주식회사 하이닉스반도체 | 반도체 소자의 다마신 공정에서 금속층간 절연막 형성 방법 |
US6573030B1 (en) * | 2000-02-17 | 2003-06-03 | Applied Materials, Inc. | Method for depositing an amorphous carbon layer |
US6486557B1 (en) * | 2000-02-29 | 2002-11-26 | International Business Machines Corporation | Hybrid dielectric structure for improving the stiffness of back end of the line structures |
US6348395B1 (en) * | 2000-06-07 | 2002-02-19 | International Business Machines Corporation | Diamond as a polish-stop layer for chemical-mechanical planarization in a damascene process flow |
TW523792B (en) | 2000-09-07 | 2003-03-11 | Toshiba Corp | Semiconductor device and its manufacturing method |
JP2002222878A (ja) * | 2001-01-26 | 2002-08-09 | Mitsubishi Electric Corp | 不揮発性半導体装置およびその製造方法 |
US7087997B2 (en) * | 2001-03-12 | 2006-08-08 | International Business Machines Corporation | Copper to aluminum interlayer interconnect using stud and via liner |
US6576545B1 (en) * | 2001-03-29 | 2003-06-10 | Advanced Micro Devices, Inc. | Semiconductor devices with dual nature capping/ARC layers on fluorine doped silica glass inter-layer dielectrics and method of forming capping/ARC layers |
US6768204B1 (en) * | 2001-04-05 | 2004-07-27 | Advanced Micro Devices, Inc. | Self-aligned conductive plugs in a semiconductor device |
US6570256B2 (en) * | 2001-07-20 | 2003-05-27 | International Business Machines Corporation | Carbon-graded layer for improved adhesion of low-k dielectrics to silicon substrates |
JP3745257B2 (ja) * | 2001-08-17 | 2006-02-15 | キヤノン販売株式会社 | 半導体装置及びその製造方法 |
JP4153212B2 (ja) * | 2002-02-04 | 2008-09-24 | 富士通株式会社 | テトラヘドラルアモルファスカーボン膜およびその製造方法 |
US6541397B1 (en) * | 2002-03-29 | 2003-04-01 | Applied Materials, Inc. | Removable amorphous carbon CMP stop |
CA2495251C (en) | 2002-08-14 | 2018-03-06 | Macrogenics, Inc. | Fc.gamma.riib-specific antibodies and methods of use thereof |
JP4290953B2 (ja) * | 2002-09-26 | 2009-07-08 | 奇美電子股▲ふん▼有限公司 | 画像表示装置、有機el素子および画像表示装置の製造方法 |
CA2512729C (en) | 2003-01-09 | 2014-09-16 | Macrogenics, Inc. | Identification and engineering of antibodies with variant fc regions and methods of using same |
US7700100B2 (en) | 2003-01-13 | 2010-04-20 | Macrogenics, Inc. | FcγRIIB fusion proteins and compositions thereof |
US20050227079A1 (en) * | 2004-04-13 | 2005-10-13 | Ravi Kramadhati V | Manufacture of porous diamond films |
WO2006029388A2 (en) * | 2004-09-09 | 2006-03-16 | Nanodynamics, Inc. | Method and apparatus for fabricating low-k dielectrics, conducting films, and strain-controlling conformable silica-carbon materials |
GB2419132B (en) * | 2004-10-04 | 2011-01-19 | C Tech Innovation Ltd | Method of production of fluorinated carbon nanostructures |
JPWO2006077847A1 (ja) * | 2005-01-24 | 2008-06-19 | 国立大学法人京都大学 | フッ化炭素膜及びその製造方法 |
US7355247B2 (en) * | 2005-03-03 | 2008-04-08 | Intel Corporation | Silicon on diamond-like carbon devices |
ES2707152T3 (es) | 2005-04-15 | 2019-04-02 | Macrogenics Inc | Diacuerpos covalentes y usos de los mismos |
WO2007021841A2 (en) | 2005-08-10 | 2007-02-22 | Macrogenics, Inc. | Identification and engineering of antibodies with variant fc regions and methods of using same |
US7601419B2 (en) * | 2005-12-19 | 2009-10-13 | Samsung Electro-Mechanics Co., Ltd. | Printed circuit board and method of manufacturing the same |
PL2029173T3 (pl) | 2006-06-26 | 2017-04-28 | Macrogenics, Inc. | Przeciwciała swoiste dla FC RIIB i sposoby ich zastosowania |
US20080254233A1 (en) * | 2007-04-10 | 2008-10-16 | Kwangduk Douglas Lee | Plasma-induced charge damage control for plasma enhanced chemical vapor deposition processes |
CN101821288A (zh) | 2007-06-21 | 2010-09-01 | 宏观基因有限公司 | 共价双抗体及其用途 |
EP2376109B1 (en) | 2008-12-19 | 2019-01-23 | MacroGenics, Inc. | Covalent diabodies and uses thereof |
US8237191B2 (en) * | 2009-08-11 | 2012-08-07 | International Business Machines Corporation | Heterojunction bipolar transistors and methods of manufacture |
US20110081503A1 (en) * | 2009-10-06 | 2011-04-07 | Tokyo Electron Limited | Method of depositing stable and adhesive interface between fluorine-based low-k material and metal barrier layer |
US20110081500A1 (en) * | 2009-10-06 | 2011-04-07 | Tokyo Electron Limited | Method of providing stable and adhesive interface between fluorine-based low-k material and metal barrier layer |
ES2672121T3 (es) | 2009-10-07 | 2018-06-12 | Macrogenics, Inc. | Polipéptidos que contienen región Fc que presentan una función efectora mejorada debido a alteraciones del grado de fucosilación, y métodos para su uso |
EP2601216B1 (en) | 2010-08-02 | 2018-01-03 | MacroGenics, Inc. | Covalent diabodies and uses thereof |
WO2012145493A1 (en) | 2011-04-20 | 2012-10-26 | Amplimmune, Inc. | Antibodies and other molecules that bind b7-h1 and pd-1 |
WO2012162068A2 (en) | 2011-05-21 | 2012-11-29 | Macrogenics, Inc. | Deimmunized serum-binding domains and their use for extending serum half-life |
AU2012296613B2 (en) | 2011-08-15 | 2016-05-12 | Amplimmune, Inc. | Anti-B7-H4 antibodies and their uses |
EP2934575A2 (en) | 2012-12-19 | 2015-10-28 | Amplimmune, Inc. | B7-h4 specific antibodies, and compositions and methods of use thereof |
CN104968679B (zh) | 2012-12-21 | 2019-04-16 | 艾普利穆恩公司 | 抗h7cr抗体 |
CA2913312A1 (en) | 2013-05-24 | 2014-11-27 | Medimmune, Llc | Anti-b7-h5 antibodies and their uses |
UA116479C2 (uk) | 2013-08-09 | 2018-03-26 | Макродженікс, Інк. | БІСПЕЦИФІЧНЕ МОНОВАЛЕНТНЕ Fc-ДІАТІЛО, ЯКЕ ОДНОЧАСНО ЗВ'ЯЗУЄ CD32B I CD79b, ТА ЙОГО ЗАСТОСУВАННЯ |
EP2840091A1 (en) | 2013-08-23 | 2015-02-25 | MacroGenics, Inc. | Bi-specific diabodies that are capable of binding gpA33 and CD3 and uses thereof |
EP2839842A1 (en) | 2013-08-23 | 2015-02-25 | MacroGenics, Inc. | Bi-specific monovalent diabodies that are capable of binding CD123 and CD3 and uses thereof |
MX2016010505A (es) | 2014-02-14 | 2017-04-13 | S Chi Andrew | Metodos mejorados para el tratamiento de canceres vascularizantes. |
EP3954703A3 (en) | 2014-05-29 | 2022-05-18 | MacroGenics, Inc. | Tri-specific binding molecules and methods of use thereof |
TWI693232B (zh) | 2014-06-26 | 2020-05-11 | 美商宏觀基因股份有限公司 | 與pd-1和lag-3具有免疫反應性的共價結合的雙抗體和其使用方法 |
SG11201706024YA (en) | 2015-01-26 | 2017-08-30 | Macrogenics Inc | Multivalent molecules comprising dr5-binding domains |
TWI773646B (zh) | 2015-06-08 | 2022-08-11 | 美商宏觀基因股份有限公司 | 結合lag-3的分子和其使用方法 |
IL297090A (en) | 2015-07-30 | 2022-12-01 | Macrogenics Inc | Molecules that bind pd-1 and methods of using them |
US11253590B2 (en) | 2015-12-02 | 2022-02-22 | Stsciences, Inc. | Antibodies specific to glycosylated BTLA (B- and T- lymphocyte attenuator) |
EP3909983A1 (en) | 2015-12-02 | 2021-11-17 | STCube & Co. Inc. | Antibodies and molecules that immunospecifically bind to btn1a1 and the therapeutic uses thereof |
TW202208440A (zh) | 2015-12-14 | 2022-03-01 | 美商宏觀基因股份有限公司 | 對於pd-1和ctla-4具有免疫反應性的雙特異性分子及其使用方法 |
JP7369038B2 (ja) | 2017-05-31 | 2023-10-25 | ストキューブ アンド シーオー., インコーポレイテッド | Btn1a1に免疫特異的に結合する抗体及び分子並びにその治療的使用 |
AU2018277545A1 (en) | 2017-05-31 | 2019-12-19 | Stcube & Co., Inc. | Methods of treating cancer using antibodies and molecules that immunospecifically bind to BTN1A1 |
WO2018226671A1 (en) | 2017-06-06 | 2018-12-13 | Stcube & Co., Inc. | Methods of treating cancer using antibodies and molecules that bind to btn1a1 or btn1a1-ligands |
JP2022549504A (ja) | 2019-09-26 | 2022-11-25 | エスティーキューブ アンド カンパニー | グリコシル化ctla-4に対して特異的な抗体およびその使用方法 |
WO2021072277A1 (en) | 2019-10-09 | 2021-04-15 | Stcube & Co. | Antibodies specific to glycosylated lag3 and methods of use thereof |
WO2023148398A1 (en) | 2022-02-07 | 2023-08-10 | Var2 Pharmaceuticals Aps | Antibodies and antibody fragments and analogues specific for chondroitin sulfate |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4634648A (en) * | 1985-07-05 | 1987-01-06 | Xerox Corporation | Electrophotographic imaging members with amorphous carbon |
JPS62289848A (ja) * | 1986-06-10 | 1987-12-16 | Minolta Camera Co Ltd | 感光体 |
US5238705A (en) * | 1987-02-24 | 1993-08-24 | Semiconductor Energy Laboratory Co., Ltd. | Carbonaceous protective films and method of depositing the same |
JP2570726B2 (ja) * | 1987-03-05 | 1997-01-16 | ミノルタ株式会社 | 摩擦帯電部材 |
US5000831A (en) * | 1987-03-09 | 1991-03-19 | Minolta Camera Kabushiki Kaisha | Method of production of amorphous hydrogenated carbon layer |
US4994337A (en) * | 1987-06-17 | 1991-02-19 | Minolta Camera Kabushiki Kaisha | Photosensitive member having an overcoat layer |
US5256483A (en) * | 1988-02-05 | 1993-10-26 | Semiconductor Energy Laboratory Co., Ltd. | Plasma processing method and apparatus |
DE59006267D1 (de) * | 1989-02-01 | 1994-08-04 | Siemens Ag | Schutzschicht für elektroaktive Passivierschichten. |
ES2072321T3 (es) * | 1989-02-01 | 1995-07-16 | Siemens Ag | Capa de pasivado electroactiva. |
US4959261A (en) * | 1989-07-21 | 1990-09-25 | The Dow Chemical Company | Fluorinated non-graphitic carbonaceous films and foams |
US5243199A (en) * | 1990-01-19 | 1993-09-07 | Sumitomo Electric Industries, Ltd. | High frequency device |
US5073785A (en) * | 1990-04-30 | 1991-12-17 | Xerox Corporation | Coating processes for an ink jet printhead |
US5198263A (en) * | 1991-03-15 | 1993-03-30 | The United States Of America As Represented By The United States Department Of Energy | High rate chemical vapor deposition of carbon films using fluorinated gases |
JPH04305096A (ja) * | 1991-04-01 | 1992-10-28 | Sumitomo Electric Ind Ltd | 高品質気相合成ダイヤモンドの低温形成法 |
CA2072384A1 (en) | 1991-08-29 | 1993-03-01 | Clifford L. Spiro | Carbon fluoride compositions |
JPH0669190A (ja) * | 1992-08-21 | 1994-03-11 | Fujitsu Ltd | フッ素系樹脂膜の形成方法 |
JP2755078B2 (ja) * | 1992-11-11 | 1998-05-20 | 富士ゼロックス株式会社 | 静電荷像担持用誘電体部材 |
JP3350833B2 (ja) * | 1993-10-08 | 2002-11-25 | 株式会社リコー | 電子写真用感光体 |
EP0683516B1 (de) * | 1994-05-20 | 2006-01-11 | Infineon Technologies AG | Mehrlagenleiterplatten und Multichipmodul-Substrate |
US5559367A (en) * | 1994-07-12 | 1996-09-24 | International Business Machines Corporation | Diamond-like carbon for use in VLSI and ULSI interconnect systems |
CA2157257C (en) * | 1994-09-12 | 1999-08-10 | Kazuhiko Endo | Semiconductor device with amorphous carbon layer and method of fabricating the same |
US5512330A (en) * | 1994-10-04 | 1996-04-30 | Dearnaley; Geoffrey | Parylene precursors for diamond-like carbon coatings |
US5462784A (en) * | 1994-11-02 | 1995-10-31 | International Business Machines Corporation | Fluorinated diamond-like carbon protective coating for magnetic recording media devices |
JP3401993B2 (ja) | 1995-05-26 | 2003-04-28 | ソニー株式会社 | 層間絶縁膜および層間絶縁膜の形成方法 |
US5616372A (en) * | 1995-06-07 | 1997-04-01 | Syndia Corporation | Method of applying a wear-resistant diamond coating to a substrate |
US5789320A (en) * | 1996-04-23 | 1998-08-04 | International Business Machines Corporation | Plating of noble metal electrodes for DRAM and FRAM |
-
1996
- 1996-02-29 US US08/608,893 patent/US5942328A/en not_active Expired - Lifetime
- 1996-10-18 TW TW85112767A patent/TW305072B/zh active
- 1996-12-16 KR KR1019960066314A patent/KR970063568A/ko active Search and Examination
-
1997
- 1997-02-05 JP JP2270197A patent/JP3201967B2/ja not_active Expired - Fee Related
- 1997-11-19 US US08/974,081 patent/US5942769A/en not_active Expired - Fee Related
- 1997-11-19 US US08/972,993 patent/US5945155A/en not_active Expired - Fee Related
-
1999
- 1999-08-23 US US09/418,273 patent/US6337518B1/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100509387B1 (ko) * | 1997-10-30 | 2005-08-23 | 동경 엘렉트론 주식회사 | 플라즈마 처리 방법 |
Also Published As
Publication number | Publication date |
---|---|
US5942769A (en) | 1999-08-24 |
JP3201967B2 (ja) | 2001-08-27 |
TW305072B (en) | 1997-05-11 |
US5945155A (en) | 1999-08-31 |
JPH09246264A (ja) | 1997-09-19 |
US6337518B1 (en) | 2002-01-08 |
US5942328A (en) | 1999-08-24 |
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