KR960013394A - 스텐트 제조 방법 - Google Patents

스텐트 제조 방법 Download PDF

Info

Publication number
KR960013394A
KR960013394A KR1019950037497A KR19950037497A KR960013394A KR 960013394 A KR960013394 A KR 960013394A KR 1019950037497 A KR1019950037497 A KR 1019950037497A KR 19950037497 A KR19950037497 A KR 19950037497A KR 960013394 A KR960013394 A KR 960013394A
Authority
KR
South Korea
Prior art keywords
pattern
stent
metal
sides
cutting
Prior art date
Application number
KR1019950037497A
Other languages
English (en)
Other versions
KR100378029B1 (ko
Inventor
리체터 야콥
야론 이라
Original Assignee
야곱 리치터
메디놀 리미티드
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 야곱 리치터, 메디놀 리미티드 filed Critical 야곱 리치터
Publication of KR960013394A publication Critical patent/KR960013394A/ko
Application granted granted Critical
Publication of KR100378029B1 publication Critical patent/KR100378029B1/ko

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
    • A61F2/91—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
    • A61F2/91—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes
    • A61F2/915—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes with bands having a meander structure, adjacent bands being connected to each other
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
    • A61F2/91—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes
    • A61F2/915—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes with bands having a meander structure, adjacent bands being connected to each other
    • A61F2002/91533—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes with bands having a meander structure, adjacent bands being connected to each other characterised by the phase between adjacent bands
    • A61F2002/91541—Adjacent bands are arranged out of phase
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
    • A61F2/91—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes
    • A61F2/915—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes with bands having a meander structure, adjacent bands being connected to each other
    • A61F2002/9155—Adjacent bands being connected to each other
    • A61F2002/91558—Adjacent bands being connected to each other connected peak to peak
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0028—Shapes in the form of latin or greek characters
    • A61F2230/0054—V-shaped

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Prostheses (AREA)

Abstract

본 발명은 스텐트를 제조하기 위한 방법에 관한 것이다. 이 스텐트는 원래부터 평탄한 스텐트 패턴과 이 패턴의 측면들이 연결되는 연결 지점을 구비한다. 상기 방버은 a) 금속 패턴을 제조하기 위해 스텐트 패턴을 금속 박편으로 절단하는 단계와, b) 상기 금속 패턴의 대향하는 두 측면이 서로 맞닿게 되도록 상기 금속 패턴을 변형시키는 단계와, c) 상기 패턴을 이루는 스텐트를 만들도록 적어도 한 지점 이상에서 상기 대향하는 두 측면을 연결하는 단계를 포함한다.

Description

스텐트 제조 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (5)

  1. 극속 패터을 제조하기 위해 스텐트 패턴을 금속 박편으로 절단하는 단계와; 상기 금속 패턴의 대향하는 두 측면이 서로 맞닿게 되도록 상기 금속 패턴을 변형시키는 단계와; 상기 패턴을 이루는 스텐트를 만들도록 적어도 한 지점 이상에서 상기 대향하는 두 측면을 연결하는 단계를 포함하는 것을 특징으로 하는 스텐트 제조 방법.
  2. 제1항에 있어서, 상기 스텐트를 다듬질하는 단계를 추가로 포함하는 것을 특징으로 하는 스텐트 제조 방법.
  3. 제1항에 있어서, 상기 절단하는 단계는 상기 패턴을 형성하도록 상기 금속을 에칭하는 단계를 포함하는 것을 특징으로 하는 스텐트 제조 방법.
  4. 원래부터 평탄한 스텐트 패턴과 이 패턴의 측면들이 연결되는 연결 지점을 구비하는 것을 특징으로 하는 스텐트.
  5. 제4항에 있어서, 상기 평탄한 패턴은 금속 박편으로 형성되는 것을 특징으로 하는 스텐트.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950037497A 1994-10-27 1995-10-27 스텐트제조방법 KR100378029B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US33062594A 1994-10-27 1994-10-27
US08/330625 1994-10-27
US08/330,625 1994-10-27

Publications (2)

Publication Number Publication Date
KR960013394A true KR960013394A (ko) 1996-05-22
KR100378029B1 KR100378029B1 (ko) 2003-07-18

Family

ID=23290573

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950037497A KR100378029B1 (ko) 1994-10-27 1995-10-27 스텐트제조방법

Country Status (7)

Country Link
EP (1) EP0709067A3 (ko)
JP (2) JPH08206226A (ko)
KR (1) KR100378029B1 (ko)
AU (1) AU3451595A (ko)
BR (1) BR9504561A (ko)
CA (1) CA2161509C (ko)
IL (1) IL115756A0 (ko)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6027863A (en) * 1991-09-05 2000-02-22 Intratherapeutics, Inc. Method for manufacturing a tubular medical device
US6107004A (en) * 1991-09-05 2000-08-22 Intra Therapeutics, Inc. Method for making a tubular stent for use in medical applications
US5733303A (en) * 1994-03-17 1998-03-31 Medinol Ltd. Flexible expandable stent
US5836964A (en) * 1996-10-30 1998-11-17 Medinol Ltd. Stent fabrication method
US7204848B1 (en) 1995-03-01 2007-04-17 Boston Scientific Scimed, Inc. Longitudinally flexible expandable stent
ATE169484T1 (de) * 1995-04-01 1998-08-15 Variomed Ag Stent zur transluminalen implantation in hohlorgane
EP1669043A3 (en) * 1995-04-26 2006-06-28 Medinol Ltd. Articulated stent
EP1477133B9 (en) 1996-03-05 2007-11-21 Evysio Medical Devices Ulc Expandable stent
US6796997B1 (en) 1996-03-05 2004-09-28 Evysio Medical Devices Ulc Expandable stent
CA2192520A1 (en) 1996-03-05 1997-09-05 Ian M. Penn Expandable stent and method for delivery of same
DE19614160A1 (de) * 1996-04-10 1997-10-16 Variomed Ag Stent zur transluminalen Implantation in Hohlorgane
US5922021A (en) * 1996-04-26 1999-07-13 Jang; G. David Intravascular stent
US5954743A (en) * 1996-04-26 1999-09-21 Jang; G. David Intravascular stent
US6039756A (en) * 1996-04-26 2000-03-21 Jang; G. David Intravascular stent
WO1997040783A2 (en) * 1996-04-26 1997-11-06 Jang G David Intravascular stent
US6241760B1 (en) 1996-04-26 2001-06-05 G. David Jang Intravascular stent
US6235053B1 (en) 1998-02-02 2001-05-22 G. David Jang Tubular stent consists of chevron-shape expansion struts and contralaterally attached diagonal connectors
JP4636634B2 (ja) 1996-04-26 2011-02-23 ボストン サイエンティフィック サイムド，インコーポレイテッド 脈管内ステント
US20040106985A1 (en) 1996-04-26 2004-06-03 Jang G. David Intravascular stent
WO1997042910A1 (en) * 1996-05-14 1997-11-20 Cardia Catheter Co. Tubular stent for use in medical applications
EP0827725A1 (de) * 1996-09-06 1998-03-11 Willy Rüsch Ag Stent zum Anordnen in einer Körperröhre
US6007573A (en) 1996-09-18 1999-12-28 Microtherapeutics, Inc. Intracranial stent and method of use
US6254628B1 (en) 1996-12-09 2001-07-03 Micro Therapeutics, Inc. Intracranial stent
ES2227609T3 (es) * 1996-10-11 2005-04-01 Alain Fouere Funda expansible ajustable de uso quirurgico para la dilatacion de conductos fisiologicos.
US5868782A (en) * 1996-12-24 1999-02-09 Global Therapeutics, Inc. Radially expandable axially non-contracting surgical stent
US7959664B2 (en) 1996-12-26 2011-06-14 Medinol, Ltd. Flat process of drug coating for stents
US5906759A (en) * 1996-12-26 1999-05-25 Medinol Ltd. Stent forming apparatus with stent deforming blades
DE29702671U1 (de) * 1997-02-17 1997-04-10 Jomed Implantate GmbH, 72414 Rangendingen Stent
US5810872A (en) * 1997-03-14 1998-09-22 Kanesaka; Nozomu Flexible stent
WO1998042277A1 (en) * 1997-03-25 1998-10-01 Jang G David Intravascular stent
US5902475A (en) * 1997-04-08 1999-05-11 Interventional Technologies, Inc. Method for manufacturing a stent
US6726829B2 (en) 1997-04-08 2004-04-27 Scimed Life Systems, Inc. Method of manufacturing a stent
US6033433A (en) 1997-04-25 2000-03-07 Scimed Life Systems, Inc. Stent configurations including spirals
WO1998048734A1 (en) * 1997-04-25 1998-11-05 Jang G David Intravascular stent
US5843175A (en) * 1997-06-13 1998-12-01 Global Therapeutics, Inc. Enhanced flexibility surgical stent
EP0932375B1 (fr) * 1997-07-04 2004-05-19 Alain Fouere Prothese vasculaire interne expansible et cintrable a usage chirurgical
US5948016A (en) * 1997-09-25 1999-09-07 Jang; G. David Intravascular stent with non-parallel slots
US6330884B1 (en) * 1997-11-14 2001-12-18 Transvascular, Inc. Deformable scaffolding multicellular stent
SG71881A1 (en) * 1998-01-08 2000-04-18 Microsense Cardiovascular Sys Method and device for fixation of a sensor in a bodily lumen
US6331163B1 (en) 1998-01-08 2001-12-18 Microsense Cardiovascular Systems (1196) Ltd. Protective coating for bodily sensor
US6102943A (en) 1998-01-26 2000-08-15 Ave Connaught Endoluminal stents and their manufacture
US6132461A (en) * 1998-03-27 2000-10-17 Intratherapeutics, Inc. Stent with dual support structure
US6558415B2 (en) 1998-03-27 2003-05-06 Intratherapeutics, Inc. Stent
US6132460A (en) 1998-03-27 2000-10-17 Intratherapeutics, Inc. Stent
DE19840645A1 (de) * 1998-09-05 2000-03-09 Jomed Implantate Gmbh Stent
US6755856B2 (en) 1998-09-05 2004-06-29 Abbott Laboratories Vascular Enterprises Limited Methods and apparatus for stenting comprising enhanced embolic protection, coupled with improved protection against restenosis and thrombus formation
US6682554B2 (en) 1998-09-05 2004-01-27 Jomed Gmbh Methods and apparatus for a stent having an expandable web structure
US7815763B2 (en) 2001-09-28 2010-10-19 Abbott Laboratories Vascular Enterprises Limited Porous membranes for medical implants and methods of manufacture
US7887578B2 (en) 1998-09-05 2011-02-15 Abbott Laboratories Vascular Enterprises Limited Stent having an expandable web structure
WO2000019942A1 (en) * 1998-10-04 2000-04-13 Brainwave Cardio-Vascular Technologies Ltd. Flexible expandable sheet stent and technology of its manufacturing
US6254631B1 (en) 1999-09-23 2001-07-03 Intratherapeutics, Inc. Stent with enhanced friction
FR2801493B1 (fr) 1999-11-26 2003-10-03 Braun Celsa Sa Procede de fabrication d'un filtre sanguin monobloc
DE10026871A1 (de) 2000-05-31 2002-02-28 Caremed Medical Produkte Ag Stent
US7766956B2 (en) 2000-09-22 2010-08-03 Boston Scientific Scimed, Inc. Intravascular stent and assembly
DE10207161B4 (de) * 2002-02-20 2004-12-30 Universität Hannover Verfahren zur Herstellung von Implantaten
CN102302390B (zh) * 2005-04-04 2016-05-25 灵活支架解决方案股份有限公司 可挠支架
US8828077B2 (en) 2006-03-15 2014-09-09 Medinol Ltd. Flat process of preparing drug eluting stents
US8016874B2 (en) 2007-05-23 2011-09-13 Abbott Laboratories Vascular Enterprises Limited Flexible stent with elevated scaffolding properties
US8128679B2 (en) 2007-05-23 2012-03-06 Abbott Laboratories Vascular Enterprises Limited Flexible stent with torque-absorbing connectors
US8920488B2 (en) 2007-12-20 2014-12-30 Abbott Laboratories Vascular Enterprises Limited Endoprosthesis having a stable architecture
US7850726B2 (en) 2007-12-20 2010-12-14 Abbott Laboratories Vascular Enterprises Limited Endoprosthesis having struts linked by foot extensions
US8337544B2 (en) 2007-12-20 2012-12-25 Abbott Laboratories Vascular Enterprises Limited Endoprosthesis having flexible connectors
DE102010026088A1 (de) 2010-07-05 2012-01-05 Acandis Gmbh & Co. Kg Medizinische Vorrichtung und Verfahren zur Herstellung einer derartigen medizinischen Vorrichtung
US9233014B2 (en) * 2010-09-24 2016-01-12 Veniti, Inc. Stent with support braces
JP5586742B1 (ja) * 2013-06-28 2014-09-10 株式会社Ｗｏｒｌｄ Ｍｅｄｉｓｈ 高柔軟性ステント
JP5550028B1 (ja) * 2014-01-27 2014-07-16 株式会社Ｗｏｒｌｄ Ｍｅｄｉｓｈ 高柔軟性ステント
KR101905686B1 (ko) 2017-01-17 2018-12-05 포항공과대학교 산학협력단 스텐트 제조용 지그 및 이에 의해 제조된 스텐트

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4733665C2 (en) 1985-11-07 2002-01-29 Expandable Grafts Partnership Expandable intraluminal graft and method and apparatus for implanting an expandable intraluminal graft
US4893623A (en) * 1986-12-09 1990-01-16 Advanced Surgical Intervention, Inc. Method and apparatus for treating hypertrophy of the prostate gland
CA2026604A1 (en) * 1989-10-02 1991-04-03 Rodney G. Wolff Articulated stent
US5135536A (en) * 1991-02-05 1992-08-04 Cordis Corporation Endovascular stent and method
CA2079417C (en) * 1991-10-28 2003-01-07 Lilip Lau Expandable stents and method of making same
DE4303181A1 (de) * 1993-02-04 1994-08-11 Angiomed Ag Implantierbarer Katheter
US5441515A (en) * 1993-04-23 1995-08-15 Advanced Cardiovascular Systems, Inc. Ratcheting stent

Also Published As

Publication number Publication date
JP2006136748A (ja) 2006-06-01
EP0709067A3 (en) 1997-06-11
IL115756A0 (en) 1996-01-19
BR9504561A (pt) 1997-02-25
EP0709067A2 (en) 1996-05-01
JPH08206226A (ja) 1996-08-13
CA2161509C (en) 2007-07-17
CA2161509A1 (en) 1996-04-28
KR100378029B1 (ko) 2003-07-18
AU3451595A (en) 1996-05-09

Similar Documents

Publication Publication Date Title
KR960013394A (ko) 스텐트 제조 방법
KR920018851A (ko) 메탈플러그의 형성방법
KR840000387A (ko) 전사지(轉寫紙) 및 이것을 사용한 화장재(化粧材)의 제조법
KR910012644A (ko) 고효율 열전달 표면 제조 방법 및 그러한 방법에 의해 제조된 열전달 표면
KR960002503A (ko) 위상반전마스크 제조 방법
KR970072099A (ko) 반도체 소자 제조를 위한 포토마스크 및 그 형성방법
DE69520947T2 (de) Diarinopropanole abgeleitet von aminosäuren
KR970022558A (ko) 포토마스크의 패턴 노광방법
KR890005799A (ko) 칼라수상관의 새도우마스크용 스프링 및 그 제조방법
KR940015695A (ko) 반도체 소자의 패턴형성방법
KR970018124A (ko) 미세 패턴 형성 방법
KR970030907A (ko) Fed용 스페이서 제조방법
KR980003879A (ko) 반도체 소자의 마스크 패턴 형성 방법
KR970048965A (ko) 위상 반전 마스크 형성 방법
KR910010667A (ko) 접속형성방법
KR960041521A (ko) 한지효과를 주는 벽지 및 그 제조방법
KR930014864A (ko) 방사형 정합패턴
KR970016798A (ko) 포토 레지스트 패턴의 형성 방법
KR920003334A (ko) 에나멜 와이어의 제조방법
KR960019634A (ko) 오버레이 측정용 포토마스크
KR960002632A (ko) 레티클 제조 방법
KR960002479A (ko) 반도체 소자의 감광 패턴 형성방법
KR970051891A (ko) PSM(phase shift mask)를 사용한 패턴형성방법
KR970023756A (ko) 반도체장치의 스페이서 형성방법
KR970023710A (ko) 반도체장치의 미세콘택 형성방법

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
G170 Re-publication after modification of scope of protection [patent]
FPAY Annual fee payment

Payment date: 20060428

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee