ATE126395T1 - Verfahren zum herstellen von löthöckern hoher dichte und ein substratsockel für löthöcker hoher dichte. - Google Patents
Verfahren zum herstellen von löthöckern hoher dichte und ein substratsockel für löthöcker hoher dichte.Info
- Publication number
- ATE126395T1 ATE126395T1 AT90901355T AT90901355T ATE126395T1 AT E126395 T1 ATE126395 T1 AT E126395T1 AT 90901355 T AT90901355 T AT 90901355T AT 90901355 T AT90901355 T AT 90901355T AT E126395 T1 ATE126395 T1 AT E126395T1
- Authority
- AT
- Austria
- Prior art keywords
- solder
- substrate
- bugs
- high density
- solder bumps
- Prior art date
Links
- 229910000679 solder Inorganic materials 0.000 title abstract 22
- 239000000758 substrate Substances 0.000 title abstract 7
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000002844 melting Methods 0.000 abstract 2
- 230000008018 melting Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/10—Bump connectors ; Manufacturing methods related thereto
- H01L24/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L24/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
- A61P3/10—Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/575—Hormones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
- C07K16/26—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against hormones ; against hormone releasing or inhibiting factors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the subgroups H01L21/06 - H01L21/326, e.g. sealing of a cap to a base of a container
- H01L21/60—Attaching or detaching leads or other conductive members, to be used for carrying current to or from the device in operation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/10—Bump connectors ; Manufacturing methods related thereto
- H01L24/11—Manufacturing methods
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L24/81—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a bump connector
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/341—Surface mounted components
- H05K3/3431—Leadless components
- H05K3/3436—Leadless components having an array of bottom contacts, e.g. pad grid array or ball grid array components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3457—Solder materials or compositions; Methods of application thereof
- H05K3/3485—Applying solder paste, slurry or powder
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
- G02B6/4228—Passive alignment, i.e. without a detection of the degree of coupling or the position of the elements
- G02B6/4232—Passive alignment, i.e. without a detection of the degree of coupling or the position of the elements using the surface tension of fluid solder to align the elements, e.g. solder bump techniques
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/11—Manufacturing methods
- H01L2224/1147—Manufacturing methods using a lift-off mask
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/12—Structure, shape, material or disposition of the bump connectors prior to the connecting process
- H01L2224/13—Structure, shape, material or disposition of the bump connectors prior to the connecting process of an individual bump connector
- H01L2224/13001—Core members of the bump connector
- H01L2224/13099—Material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/81—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a bump connector
- H01L2224/818—Bonding techniques
- H01L2224/81801—Soldering or alloying
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01023—Vanadium [V]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/013—Alloys
- H01L2924/014—Solder alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/14—Integrated circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10621—Components characterised by their electrical contacts
- H05K2201/10734—Ball grid array [BGA]; Bump grid array
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10954—Other details of electrical connections
- H05K2201/10992—Using different connection materials, e.g. different solders, for the same connection
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/04—Soldering or other types of metallurgic bonding
- H05K2203/043—Reflowing of solder coated conductors, not during connection of components, e.g. reflowing solder paste
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/05—Patterning and lithography; Masks; Details of resist
- H05K2203/0562—Details of resist
- H05K2203/0568—Resist used for applying paste, ink or powder
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/07—Treatments involving liquids, e.g. plating, rinsing
- H05K2203/0756—Uses of liquids, e.g. rinsing, coating, dissolving
- H05K2203/0769—Dissolving insulating materials, e.g. coatings, not used for developing resist after exposure
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3452—Solder masks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Diabetes (AREA)
- Endocrinology (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Medicinal Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Molecular Biology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Biophysics (AREA)
- Veterinary Medicine (AREA)
- Emergency Medicine (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Hematology (AREA)
- Obesity (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Genetics & Genomics (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Gastroenterology & Hepatology (AREA)
- Zoology (AREA)
- Toxicology (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Wire Bonding (AREA)
- Manufacturing Of Printed Wiring (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29298889A | 1989-01-03 | 1989-01-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE126395T1 true ATE126395T1 (de) | 1995-08-15 |
Family
ID=23127128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT90901355T ATE126395T1 (de) | 1989-01-03 | 1989-12-15 | Verfahren zum herstellen von löthöckern hoher dichte und ein substratsockel für löthöcker hoher dichte. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0403631B1 (de) |
JP (2) | JPH0666358B2 (de) |
KR (1) | KR940000747B1 (de) |
AT (1) | ATE126395T1 (de) |
DE (1) | DE68923790T2 (de) |
WO (1) | WO1990007792A1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5611140A (en) * | 1989-12-18 | 1997-03-18 | Epoxy Technology, Inc. | Method of forming electrically conductive polymer interconnects on electrical substrates |
US5060844A (en) * | 1990-07-18 | 1991-10-29 | International Business Machines Corporation | Interconnection structure and test method |
ZA915965B (en) * | 1990-07-30 | 1992-04-29 | South Africa Ind Dev Corp | Attaching integrated circuits to circuit boards |
GB2255672B (en) * | 1991-05-10 | 1994-11-30 | Northern Telecom Ltd | Opto-electronic components |
US5261155A (en) * | 1991-08-12 | 1993-11-16 | International Business Machines Corporation | Method for bonding flexible circuit to circuitized substrate to provide electrical connection therebetween using different solders |
US6077725A (en) * | 1992-09-03 | 2000-06-20 | Lucent Technologies Inc | Method for assembling multichip modules |
US5406701A (en) * | 1992-10-02 | 1995-04-18 | Irvine Sensors Corporation | Fabrication of dense parallel solder bump connections |
DE4310930A1 (de) * | 1993-04-02 | 1994-10-06 | Siemens Ag | Leiterplattenanordnung und Verfahren zur Herstellung einer bestückten Leiterplatte |
US5346118A (en) * | 1993-09-28 | 1994-09-13 | At&T Bell Laboratories | Surface mount solder assembly of leadless integrated circuit packages to substrates |
EP0841840A1 (de) * | 1996-11-12 | 1998-05-13 | Hewlett-Packard Company | Verfahren zur Herstellung von Mikrolöthöckern auf Kupferkontaktflächen |
US6023029A (en) * | 1998-03-19 | 2000-02-08 | International Business Machines Corporation | Use of blind vias for soldered interconnections between substrates and printed wiring boards |
JPH11297889A (ja) | 1998-04-16 | 1999-10-29 | Sony Corp | 半導体パッケージおよび実装基板、ならびにこれらを用いた実装方法 |
US6137693A (en) * | 1998-07-31 | 2000-10-24 | Agilent Technologies Inc. | High-frequency electronic package with arbitrarily-shaped interconnects and integral shielding |
TWI753471B (zh) * | 2013-07-03 | 2022-01-21 | 美商艾爾德生物製藥股份有限公司 | 使用抗cgrp抗體之葡萄糖代謝的調節 |
JP6152816B2 (ja) * | 2014-03-26 | 2017-06-28 | ソニー株式会社 | 半導体デバイス、表示パネル、表示装置、電子装置、および、半導体デバイスの製造方法 |
DE102021133746A1 (de) * | 2021-12-17 | 2023-06-22 | Endress+Hauser SE+Co. KG | Verfahren zum Verlöten mindestens eines Bauteils mit mindestens einem Trägerelement |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3436818A (en) * | 1965-12-13 | 1969-04-08 | Ibm | Method of fabricating a bonded joint |
US3589000A (en) * | 1969-01-13 | 1971-06-29 | Du Pont | Method for attaching integrated circuit chips to thick film circuitry |
US4032058A (en) * | 1973-06-29 | 1977-06-28 | Ibm Corporation | Beam-lead integrated circuit structure and method for making the same including automatic registration of beam-leads with corresponding dielectric substrate leads |
US3986255A (en) * | 1974-11-29 | 1976-10-19 | Itek Corporation | Process for electrically interconnecting chips with substrates employing gold alloy bumps and magnetic materials therein |
US4311267A (en) * | 1979-05-04 | 1982-01-19 | Gte Automatic Electric Laboratories, Inc. | Method of screening paste solder onto leaded hybrid substrates |
US4273859A (en) * | 1979-12-31 | 1981-06-16 | Honeywell Information Systems Inc. | Method of forming solder bump terminals on semiconductor elements |
JPS58103198A (ja) * | 1981-12-15 | 1983-06-20 | シャープ株式会社 | 電子部品の取付け方法 |
JPS59136990A (ja) * | 1983-01-26 | 1984-08-06 | オムロン株式会社 | リフロ−半田付け方法 |
JPS61296729A (ja) * | 1985-06-26 | 1986-12-27 | Fujitsu Ltd | 集積回路接続部の形成方法 |
US4763829A (en) * | 1986-06-04 | 1988-08-16 | American Telephone And Telegraph Company, At&T Bell Laboratories | Soldering of electronic components |
JPH07112041B2 (ja) * | 1986-12-03 | 1995-11-29 | シャープ株式会社 | 半導体装置の製造方法 |
US4739917A (en) * | 1987-01-12 | 1988-04-26 | Ford Motor Company | Dual solder process for connecting electrically conducting terminals of electrical components to printed circuit conductors |
-
1989
- 1989-12-15 WO PCT/US1989/005528 patent/WO1990007792A1/en active IP Right Grant
- 1989-12-15 AT AT90901355T patent/ATE126395T1/de active
- 1989-12-15 EP EP90901355A patent/EP0403631B1/de not_active Expired - Lifetime
- 1989-12-15 JP JP2501655A patent/JPH0666358B2/ja not_active Expired - Lifetime
- 1989-12-15 JP JP90501655A patent/JPH03504064A/ja active Pending
- 1989-12-15 KR KR1019900701936A patent/KR940000747B1/ko not_active IP Right Cessation
- 1989-12-15 DE DE68923790T patent/DE68923790T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR910700541A (ko) | 1991-03-15 |
EP0403631A4 (en) | 1992-01-02 |
DE68923790D1 (de) | 1995-09-14 |
EP0403631B1 (de) | 1995-08-09 |
JPH03504064A (ja) | 1991-09-05 |
JPH03501611A (ja) | 1991-04-11 |
JPH0666358B2 (ja) | 1994-08-24 |
EP0403631A1 (de) | 1990-12-27 |
KR940000747B1 (ko) | 1994-01-28 |
DE68923790T2 (de) | 1996-05-15 |
WO1990007792A1 (en) | 1990-07-12 |
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