DE69031849D1 - Verfahren zum Ebnen von Topologien für integrierte Schaltungen - Google Patents
Verfahren zum Ebnen von Topologien für integrierte SchaltungenInfo
- Publication number
- DE69031849D1 DE69031849D1 DE69031849T DE69031849T DE69031849D1 DE 69031849 D1 DE69031849 D1 DE 69031849D1 DE 69031849 T DE69031849 T DE 69031849T DE 69031849 T DE69031849 T DE 69031849T DE 69031849 D1 DE69031849 D1 DE 69031849D1
- Authority
- DE
- Germany
- Prior art keywords
- integrated circuit
- circuit structure
- oxide layer
- portions
- level
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000005530 etching Methods 0.000 abstract 2
- 238000000151 deposition Methods 0.000 abstract 1
- 238000005498 polishing Methods 0.000 abstract 1
Classifications
-
- 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
- H01L21/18—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 the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
- H01L21/321—After treatment
- H01L21/32115—Planarisation
- H01L21/3212—Planarisation by chemical mechanical polishing [CMP]
-
- 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
- H01L21/18—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 the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3105—After-treatment
- H01L21/31051—Planarisation of the insulating layers
- H01L21/31053—Planarisation of the insulating layers involving a dielectric removal step
- H01L21/31055—Planarisation of the insulating layers involving a dielectric removal step the removal being a chemical etching step, e.g. dry etching
- H01L21/31056—Planarisation of the insulating layers involving a dielectric removal step the removal being a chemical etching step, e.g. dry etching the removal being a selective chemical etching step, e.g. selective dry etching through a mask
-
- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/76—Making of isolation regions between components
- H01L21/762—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers
- H01L21/76224—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using trench refilling with dielectric materials
- H01L21/76229—Concurrent filling of a plurality of trenches having a different trench shape or dimension, e.g. rectangular and V-shaped trenches, wide and narrow trenches, shallow and deep trenches
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/051—Etching
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S438/00—Semiconductor device manufacturing: process
- Y10S438/959—Mechanical polishing of wafer
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Element Separation (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Drying Of Semiconductors (AREA)
- Amplifiers (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Formation Of Insulating Films (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/376,176 US4954459A (en) | 1988-05-12 | 1989-07-03 | Method of planarization of topologies in integrated circuit structures |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69031849D1 true DE69031849D1 (de) | 1998-02-05 |
DE69031849T2 DE69031849T2 (de) | 1998-07-30 |
Family
ID=23484000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69031849T Expired - Lifetime DE69031849T2 (de) | 1989-07-03 | 1990-06-14 | Verfahren zum Ebnen von Topologien für integrierte Schaltungen |
Country Status (6)
Country | Link |
---|---|
US (1) | US4954459A (de) |
EP (1) | EP0407047B9 (de) |
JP (1) | JPH03116753A (de) |
AT (1) | ATE161656T1 (de) |
DE (1) | DE69031849T2 (de) |
ES (1) | ES2110960T3 (de) |
Families Citing this family (63)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE58908781D1 (de) * | 1989-09-08 | 1995-01-26 | Siemens Ag | Verfahren zur globalen Planarisierung von Oberflächen für integrierte Halbleiterschaltungen. |
US5413966A (en) * | 1990-12-20 | 1995-05-09 | Lsi Logic Corporation | Shallow trench etch |
US5290396A (en) * | 1991-06-06 | 1994-03-01 | Lsi Logic Corporation | Trench planarization techniques |
US5248625A (en) * | 1991-06-06 | 1993-09-28 | Lsi Logic Corporation | Techniques for forming isolation structures |
US5252503A (en) * | 1991-06-06 | 1993-10-12 | Lsi Logic Corporation | Techniques for forming isolation structures |
US5225358A (en) * | 1991-06-06 | 1993-07-06 | Lsi Logic Corporation | Method of forming late isolation with polishing |
JP2874486B2 (ja) * | 1991-11-29 | 1999-03-24 | ソニー株式会社 | ポリッシュ工程を備えたトレンチアイソレーションの形成方法及び半導体装置の製造方法 |
US5498565A (en) * | 1991-11-29 | 1996-03-12 | Sony Corporation | Method of forming trench isolation having polishing step and method of manufacturing semiconductor device |
US5215937A (en) * | 1992-05-07 | 1993-06-01 | Advanced Micro Devices, Inc. | Optimizing doping control in short channel MOS |
US5212106A (en) * | 1992-05-07 | 1993-05-18 | Advanced Micro Devices, Inc. | Optimizing doping control in short channel MOS |
JP3321864B2 (ja) * | 1992-11-24 | 2002-09-09 | ヤマハ株式会社 | 半導体装置とその製法 |
JP3256623B2 (ja) * | 1993-05-28 | 2002-02-12 | 株式会社東芝 | 半導体装置の製造方法 |
JPH07235537A (ja) * | 1994-02-23 | 1995-09-05 | Mitsubishi Electric Corp | 表面が平坦化された半導体装置およびその製造方法 |
FR2717307B1 (fr) * | 1994-03-11 | 1996-07-19 | Maryse Paoli | Procede d'isolement de zones actives d'un substrat semi-conducteur par tranchees peu profondes quasi planes, et dispositif correspondant |
FR2717306B1 (fr) * | 1994-03-11 | 1996-07-19 | Maryse Paoli | Procédé d'isolement de zones actives d'un substrat semi-conducteur par tranchées peu profondes, notamment étroites, et dispositif correspondant. |
US5516729A (en) * | 1994-06-03 | 1996-05-14 | Advanced Micro Devices, Inc. | Method for planarizing a semiconductor topography using a spin-on glass material with a variable chemical-mechanical polish rate |
US5527423A (en) * | 1994-10-06 | 1996-06-18 | Cabot Corporation | Chemical mechanical polishing slurry for metal layers |
US5663107A (en) * | 1994-12-22 | 1997-09-02 | Siemens Aktiengesellschaft | Global planarization using self aligned polishing or spacer technique and isotropic etch process |
JP3180599B2 (ja) * | 1995-01-24 | 2001-06-25 | 日本電気株式会社 | 半導体装置およびその製造方法 |
FR2734402B1 (fr) * | 1995-05-15 | 1997-07-18 | Brouquet Pierre | Procede pour l'isolement electrique en micro-electronique, applicable aux cavites etroites, par depot d'oxyde a l'etat visqueux et dispositif correspondant |
JP3300203B2 (ja) * | 1995-07-04 | 2002-07-08 | 松下電器産業株式会社 | 半導体マスク装置、その製造方法及び半導体装置の製造方法 |
US5840623A (en) * | 1995-10-04 | 1998-11-24 | Advanced Micro Devices, Inc. | Efficient and economical method of planarization of multilevel metallization structures in integrated circuits using CMP |
JP2687948B2 (ja) * | 1995-10-05 | 1997-12-08 | 日本電気株式会社 | 半導体装置の製造方法 |
US5869385A (en) * | 1995-12-08 | 1999-02-09 | Advanced Micro Devices, Inc. | Selectively oxidized field oxide region |
TW428244B (en) * | 1996-04-15 | 2001-04-01 | United Microelectronics Corp | Planarization method for self-aligned contact process |
US5993686A (en) * | 1996-06-06 | 1999-11-30 | Cabot Corporation | Fluoride additive containing chemical mechanical polishing slurry and method for use of same |
WO1997048132A1 (en) * | 1996-06-11 | 1997-12-18 | Advanced Micro Devices, Inc. | Method for forming co-planar conductor and insulator features using chemical mechanical planarization |
US5851899A (en) * | 1996-08-08 | 1998-12-22 | Siemens Aktiengesellschaft | Gapfill and planarization process for shallow trench isolation |
WO1998007189A1 (en) * | 1996-08-13 | 1998-02-19 | Advanced Micro Devices, Inc. | Semiconductor trench isolation structure having improved upper surface planarity |
US5783489A (en) * | 1996-09-24 | 1998-07-21 | Cabot Corporation | Multi-oxidizer slurry for chemical mechanical polishing |
US6033596A (en) * | 1996-09-24 | 2000-03-07 | Cabot Corporation | Multi-oxidizer slurry for chemical mechanical polishing |
US6039891A (en) | 1996-09-24 | 2000-03-21 | Cabot Corporation | Multi-oxidizer precursor for chemical mechanical polishing |
US6395620B1 (en) * | 1996-10-08 | 2002-05-28 | Micron Technology, Inc. | Method for forming a planar surface over low density field areas on a semiconductor wafer |
US5721172A (en) * | 1996-12-02 | 1998-02-24 | Taiwan Semiconductor Manufacturing Company, Ltd. | Self-aligned polish stop layer hard masking method for forming planarized aperture fill layers |
US5954997A (en) | 1996-12-09 | 1999-09-21 | Cabot Corporation | Chemical mechanical polishing slurry useful for copper substrates |
US6126853A (en) | 1996-12-09 | 2000-10-03 | Cabot Microelectronics Corporation | Chemical mechanical polishing slurry useful for copper substrates |
EP0855739A1 (de) * | 1997-01-24 | 1998-07-29 | Texas Instruments Inc. | Verfahren zum Ätzen eines abgeschrägten Dielektrikums für das Rückätzen einer Grabenisolation |
US5792707A (en) * | 1997-01-27 | 1998-08-11 | Chartered Semiconductor Manufacturing Ltd. | Global planarization method for inter level dielectric layers of integrated circuits |
US6025270A (en) * | 1997-02-03 | 2000-02-15 | Taiwan Semiconductor Manufacturing Company, Ltd. | Planarization process using tailored etchback and CMP |
US5926723A (en) * | 1997-03-04 | 1999-07-20 | Advanced Micro Devices, Inc. | Generation of a loose planarization mask having relaxed boundary conditions for use in shallow trench isolation processes |
KR100253083B1 (ko) * | 1997-03-15 | 2000-04-15 | 윤종용 | 반도체용웨이퍼의일렉트론왁스제거를위한왁스세정조성물및이를이용한일렉트론왁스제거방법 |
US6121143A (en) * | 1997-09-19 | 2000-09-19 | 3M Innovative Properties Company | Abrasive articles comprising a fluorochemical agent for wafer surface modification |
DE19741704A1 (de) * | 1997-09-22 | 1999-04-01 | Siemens Ag | Verfahren zur Erzeugung von Isolationen in einem Substrat |
US5880007A (en) * | 1997-09-30 | 1999-03-09 | Siemens Aktiengesellschaft | Planarization of a non-conformal device layer in semiconductor fabrication |
TW398040B (en) * | 1997-10-20 | 2000-07-11 | United Microelectronics Corp | A method to improve inequivalent metal etching rate |
US6087243A (en) * | 1997-10-21 | 2000-07-11 | Advanced Micro Devices, Inc. | Method of forming trench isolation with high integrity, ultra thin gate oxide |
US6395619B2 (en) * | 1997-12-05 | 2002-05-28 | Sharp Kabushiki Kaisha | Process for fabricating a semiconductor device |
US6093656A (en) * | 1998-02-26 | 2000-07-25 | Vlsi Technology, Inc. | Method of minimizing dishing during chemical mechanical polishing of semiconductor metals for making a semiconductor device |
US6057207A (en) * | 1998-03-25 | 2000-05-02 | Taiwan Semiconductor Manufacturing Company | Shallow trench isolation process using chemical-mechanical polish with self-aligned nitride mask on HDP-oxide |
US6004863A (en) * | 1998-05-06 | 1999-12-21 | Taiwan Semiconductor Manufacturing Company | Non-polishing sacrificial layer etchback planarizing method for forming a planarized aperture fill layer |
US6815336B1 (en) | 1998-09-25 | 2004-11-09 | Taiwan Semiconductor Manufacturing Company, Ltd. | Planarization of copper damascene using reverse current electroplating and chemical mechanical polishing |
US6365523B1 (en) * | 1998-10-22 | 2002-04-02 | Taiwan Semiconductor Maufacturing Company | Integrated high density plasma chemical vapor deposition (HDP-CVD) method and chemical mechanical polish (CMP) planarizing method for forming patterned planarized aperture fill layers |
US6869858B2 (en) * | 1999-01-25 | 2005-03-22 | Taiwan Semiconductor Manufacturing Company, Ltd. | Shallow trench isolation planarized by wet etchback and chemical mechanical polishing |
US6376361B1 (en) | 1999-10-18 | 2002-04-23 | Chartered Semiconductor Manufacturing Ltd. | Method to remove excess metal in the formation of damascene and dual interconnects |
US6291030B1 (en) * | 1999-12-21 | 2001-09-18 | Promos Technologies, Inc. | Method for reducing capacitance in metal lines using air gaps |
KR100363093B1 (ko) * | 2000-07-28 | 2002-12-05 | 삼성전자 주식회사 | 반도체 소자의 층간 절연막 평탄화 방법 |
US6664190B2 (en) | 2001-09-14 | 2003-12-16 | Chartered Semiconductor Manufacturing Ltd. | Pre STI-CMP planarization scheme |
US6869857B2 (en) | 2001-11-30 | 2005-03-22 | Chartered Semiconductor Manufacturing Ltd. | Method to achieve STI planarization |
KR100444307B1 (ko) * | 2001-12-28 | 2004-08-16 | 주식회사 하이닉스반도체 | 반도체소자의 금속배선 콘택플러그 형성방법 |
US7164837B2 (en) * | 2002-12-06 | 2007-01-16 | Agency For Science, Technology And Research | Method of fabricating optical waveguide devices with smooth and flat dielectric interfaces |
US6617241B1 (en) | 2003-01-15 | 2003-09-09 | Institute Of Microelectronics | Method of thick film planarization |
US7772083B2 (en) * | 2008-12-29 | 2010-08-10 | International Business Machines Corporation | Trench forming method and structure |
US8497210B2 (en) | 2010-10-04 | 2013-07-30 | International Business Machines Corporation | Shallow trench isolation chemical mechanical planarization |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53148988A (en) * | 1977-05-31 | 1978-12-26 | Matsushita Electric Ind Co Ltd | Manufacture of semiconductor substrate |
EP0023146B1 (de) * | 1979-07-23 | 1987-09-30 | Fujitsu Limited | Verfahren zur Herstellung einer Halbleiteranordnung, in der erste und zweite Schichten geformt sind |
JPS5830136A (ja) * | 1981-08-14 | 1983-02-22 | Toshiba Corp | 半導体装置の製造方法 |
JPS5848936A (ja) * | 1981-09-10 | 1983-03-23 | Fujitsu Ltd | 半導体装置の製造方法 |
JPS59124142A (ja) * | 1982-12-29 | 1984-07-18 | Matsushita Electric Ind Co Ltd | 半導体装置の製造方法 |
JPH0620098B2 (ja) * | 1983-01-27 | 1994-03-16 | 日本電気株式会社 | 半導体装置の素子分離方法 |
JPS59175137A (ja) * | 1983-03-23 | 1984-10-03 | Mitsubishi Electric Corp | 半導体装置の製造方法 |
SE8603126L (sv) * | 1985-08-05 | 1987-02-06 | Rca Corp | Cmos-integrerad krets och metod att tillverka en sadan |
US4662064A (en) * | 1985-08-05 | 1987-05-05 | Rca Corporation | Method of forming multi-level metallization |
US4789648A (en) * | 1985-10-28 | 1988-12-06 | International Business Machines Corporation | Method for producing coplanar multi-level metal/insulator films on a substrate and for forming patterned conductive lines simultaneously with stud vias |
NL8701717A (nl) * | 1987-07-21 | 1989-02-16 | Philips Nv | Werkwijze voor het vervaardigen van een halfgeleiderinrichting met een geplanariseerde opbouw. |
-
1989
- 1989-07-03 US US07/376,176 patent/US4954459A/en not_active Expired - Fee Related
-
1990
- 1990-06-14 AT AT90306496T patent/ATE161656T1/de not_active IP Right Cessation
- 1990-06-14 EP EP90306496A patent/EP0407047B9/de not_active Expired - Lifetime
- 1990-06-14 DE DE69031849T patent/DE69031849T2/de not_active Expired - Lifetime
- 1990-06-14 ES ES90306496T patent/ES2110960T3/es not_active Expired - Lifetime
- 1990-07-02 JP JP2176102A patent/JPH03116753A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ATE161656T1 (de) | 1998-01-15 |
ES2110960T3 (es) | 1998-03-01 |
EP0407047A3 (en) | 1991-01-30 |
EP0407047B1 (de) | 1997-12-29 |
EP0407047B9 (de) | 2005-11-30 |
US4954459A (en) | 1990-09-04 |
EP0407047A2 (de) | 1991-01-09 |
DE69031849T2 (de) | 1998-07-30 |
JPH03116753A (ja) | 1991-05-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |