KR100203131B1 - 반도체 소자의 초저접합 형성방법 - Google Patents
반도체 소자의 초저접합 형성방법 Download PDFInfo
- Publication number
- KR100203131B1 KR100203131B1 KR1019960023252A KR19960023252A KR100203131B1 KR 100203131 B1 KR100203131 B1 KR 100203131B1 KR 1019960023252 A KR1019960023252 A KR 1019960023252A KR 19960023252 A KR19960023252 A KR 19960023252A KR 100203131 B1 KR100203131 B1 KR 100203131B1
- Authority
- KR
- South Korea
- Prior art keywords
- insulating film
- semiconductor substrate
- ion implantation
- junction
- forming
- 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 - Fee Related
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000005468 ion implantation Methods 0.000 claims abstract description 28
- 239000000758 substrate Substances 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 238000004151 rapid thermal annealing Methods 0.000 claims abstract description 13
- 239000012535 impurity Substances 0.000 claims abstract description 11
- 239000010410 layer Substances 0.000 claims abstract description 11
- 239000011229 interlayer Substances 0.000 claims abstract description 10
- 238000002955 isolation Methods 0.000 claims abstract description 6
- 229910052796 boron Inorganic materials 0.000 claims description 12
- 150000002500 ions Chemical class 0.000 claims description 10
- 238000002513 implantation Methods 0.000 claims description 8
- 229910015900 BF3 Inorganic materials 0.000 claims description 7
- -1 boron fluoride ions Chemical class 0.000 claims description 4
- 238000001505 atmospheric-pressure chemical vapour deposition Methods 0.000 claims description 2
- 238000004518 low pressure chemical vapour deposition Methods 0.000 claims description 2
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 2
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- 230000007547 defect Effects 0.000 abstract description 15
- 238000000137 annealing Methods 0.000 abstract description 3
- 229910052785 arsenic Inorganic materials 0.000 description 11
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 11
- 229920002120 photoresistant polymer Polymers 0.000 description 11
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 10
- 239000005380 borophosphosilicate glass Substances 0.000 description 8
- 239000002019 doping agent Substances 0.000 description 8
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 3
- 230000004913 activation Effects 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 230000005465 channeling Effects 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000010884 ion-beam technique Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 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
- H01L21/26—Bombardment with radiation
- H01L21/263—Bombardment with radiation with high-energy radiation
- H01L21/265—Bombardment with radiation with high-energy radiation producing ion implantation
- H01L21/26506—Bombardment with radiation with high-energy radiation producing ion implantation in group IV semiconductors
- H01L21/26513—Bombardment with radiation with high-energy radiation producing ion implantation in group IV semiconductors of electrically active species
- H01L21/2652—Through-implantation
-
- 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
- H01L21/22—Diffusion of impurity materials, e.g. doping materials, electrode materials, into or out of a semiconductor body, or between semiconductor regions; Interactions between two or more impurities; Redistribution of impurities
-
- 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
- H01L21/26—Bombardment with radiation
- H01L21/263—Bombardment with radiation with high-energy radiation
- H01L21/265—Bombardment with radiation with high-energy radiation producing ion implantation
- H01L21/2658—Bombardment with radiation with high-energy radiation producing ion implantation of a molecular ion, e.g. decaborane
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- 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
- H10D84/013—Manufacturing their source or drain regions, e.g. silicided source or drain regions
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/01—Manufacture or treatment
- H10D84/02—Manufacture or treatment characterised by using material-based technologies
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Formation Of Insulating Films (AREA)
Abstract
Description
Claims (10)
- 반도체기판에 소자분리절연막, 게이트산화막, 게이트 전극을 형성하는 공정과, 상기 반도체기판의 활성영역에 제1절연막을 소정두께 형성하는 공정과, 상기 활성영역에 불순물이온의 일정량을 일정한 주입에너지로 주입하여 불순물 이온주입영역을 형성하는 공정과, 상기 제1절연막을 제거하는 공정과, 상기 반도체기판을 단시간 급속 열처리하는 공정과, 전체표면상부에 층간절연막인 제2절연막과 평탄화층인 제3절연막을 연속적으로 형성하는 공정과, 상기 반도체기판을 튜브 열처리하여 불순물 이온주입영역을 초저접합인 소오스/드레인 접합영역으로 형성하는 공정을 포함하는 반도체소자의 초저접합 형성방법.
- 제1항에 있어서, 상기 제1절연막은 50~200Å정도 두께의 산화막으로 형성하는 것을 특징으로하는 반도체소자의 초저접합 형성방법.
- 상기 불순물 이온주입영역은 비소이온을 10~40keV 정도의 에너지로 1E15/㎠~1E16/㎠의 주입량을 주입하여 형성하는 것을 특징으로 하는 반도체소자의 초저접합 형성방법.
- 제1항에 있어서, 상기 불순물 이온주입영역은 불화붕소이온을 5~40keV 정도의 에너지로 1E15/㎠~5E15/㎠의 주입량을 주입하여 형성하는 것을 특징으로 하는 반도체소자의 초저접합 형성방법.
- 제1항 또는 제4항에 있어서, 상기 불순물 이온주입영역은 붕소이온을 2~10 keV 정도의에너지로 1E15/㎠~5E15/㎠의 주입량을 주입하여 형성하는 것을 특징으로 하는 반도체소자의 초저접합 형성방법.
- 상기 제1절연막은 HF 용액을 이용한 습식방법으로 제거하는 것을 특징으로하는 반도체소자의 초저접합 형성방법.
- 제1항에 있어서, 상기 급속 열처리공정은 질소분위기에서 30 ℃/초 이상의 승온속도로 750~1050℃정도의 온도에서 2~60초 동안 실시하는 것을 특징으로 하는 반도체소자의 초저접합 형성방법.
- 제1항에 있어서, 상기 제2절연막은 TEOS 절연막을 300~1000Å 정도의 두께로 형성하는 것을 특징으로하는 반도체소자의 초저접합 형성방법.
- 제1항에 있어서, 상기 제3절연막은 PECVD, APCVD 또는 LPCVD 방법으로 형성하는 것을 특징으로 하는 반도체 소자에서의 초저접합 형성방법.
- 상기 튜브 열처리공정은 750~900℃ 정도의 온도에서 10~90분간 실시하는 것을 특징으로 하는 반도체소자의 초저접합 형성방법.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960023252A KR100203131B1 (ko) | 1996-06-24 | 1996-06-24 | 반도체 소자의 초저접합 형성방법 |
DE19722112A DE19722112B4 (de) | 1996-06-14 | 1997-05-27 | Verfahren zur Bildung eines flachen Übergangs in einem Halbleiter-Bauelement |
GB9711803A GB2314676B (en) | 1996-06-24 | 1997-06-06 | Method for forming shallow junction of a semiconductor device |
JP9149491A JP3007061B2 (ja) | 1996-06-24 | 1997-06-06 | 半導体素子の浅接合形成方法 |
US08/871,850 US5872047A (en) | 1996-06-24 | 1997-06-09 | Method for forming shallow junction of a semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960023252A KR100203131B1 (ko) | 1996-06-24 | 1996-06-24 | 반도체 소자의 초저접합 형성방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR980005412A KR980005412A (ko) | 1998-03-30 |
KR100203131B1 true KR100203131B1 (ko) | 1999-06-15 |
Family
ID=19463049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960023252A Expired - Fee Related KR100203131B1 (ko) | 1996-06-14 | 1996-06-24 | 반도체 소자의 초저접합 형성방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5872047A (ko) |
JP (1) | JP3007061B2 (ko) |
KR (1) | KR100203131B1 (ko) |
DE (1) | DE19722112B4 (ko) |
GB (1) | GB2314676B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100752197B1 (ko) | 2006-09-12 | 2007-08-27 | 동부일렉트로닉스 주식회사 | 반도체 소자의 제조 방법 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100245092B1 (ko) * | 1996-12-20 | 2000-02-15 | 김영환 | 초저접합을 갖는 반도체소자 제조방법 |
JP3450163B2 (ja) | 1997-09-12 | 2003-09-22 | Necエレクトロニクス株式会社 | 半導体装置の製造方法 |
US6461923B1 (en) * | 1999-08-18 | 2002-10-08 | Advanced Micro Devices, Inc. | Sidewall spacer etch process for improved silicide formation |
DE10139396A1 (de) * | 2001-08-10 | 2003-01-16 | Infineon Technologies Ag | Integrierte Halbleiterschaltung mit einem Varaktor |
KR100508756B1 (ko) * | 2003-03-12 | 2005-08-17 | 삼성전자주식회사 | 반도체 장치의 트랜지스터 형성 방법 |
TWI260717B (en) * | 2004-05-17 | 2006-08-21 | Mosel Vitelic Inc | Ion-implantation method for forming a shallow junction |
US7927987B2 (en) * | 2007-03-27 | 2011-04-19 | Texas Instruments Incorporated | Method of reducing channeling of ion implants using a sacrificial scattering layer |
US10387158B2 (en) | 2014-12-24 | 2019-08-20 | Intel Corporation | Systems, apparatuses, and methods for data speculation execution |
US10061583B2 (en) | 2014-12-24 | 2018-08-28 | Intel Corporation | Systems, apparatuses, and methods for data speculation execution |
US10387156B2 (en) | 2014-12-24 | 2019-08-20 | Intel Corporation | Systems, apparatuses, and methods for data speculation execution |
US10942744B2 (en) | 2014-12-24 | 2021-03-09 | Intel Corporation | Systems, apparatuses, and methods for data speculation execution |
US10303525B2 (en) | 2014-12-24 | 2019-05-28 | Intel Corporation | Systems, apparatuses, and methods for data speculation execution |
US10061589B2 (en) | 2014-12-24 | 2018-08-28 | Intel Corporation | Systems, apparatuses, and methods for data speculation execution |
JP2017139312A (ja) * | 2016-02-03 | 2017-08-10 | 株式会社Screenホールディングス | 接合形成方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4329773A (en) * | 1980-12-10 | 1982-05-18 | International Business Machines Corp. | Method of making low leakage shallow junction IGFET devices |
JPS6072272A (ja) * | 1983-09-28 | 1985-04-24 | Toshiba Corp | 半導体装置の製造方法 |
NL8802219A (nl) * | 1988-09-09 | 1990-04-02 | Philips Nv | Werkwijze voor het vervaardigen van een halfgeleiderinrichting met een siliciumlichaam waarin door ionenimplantaties halfgeleidergebieden worden gevormd. |
US5273914A (en) * | 1988-10-14 | 1993-12-28 | Matsushita Electric Industrial Co., Ltd. | Method of fabricating a CMOS semiconductor devices |
US5366922A (en) * | 1989-12-06 | 1994-11-22 | Seiko Instruments Inc. | Method for producing CMOS transistor |
JP2994128B2 (ja) * | 1991-03-04 | 1999-12-27 | シャープ株式会社 | 半導体装置の製造方法 |
US5279976A (en) * | 1991-05-03 | 1994-01-18 | Motorola, Inc. | Method for fabricating a semiconductor device having a shallow doped region |
US5563093A (en) * | 1993-01-28 | 1996-10-08 | Kawasaki Steel Corporation | Method of manufacturing fet semiconductor devices with polysilicon gate having large grain sizes |
US5413945A (en) * | 1994-08-12 | 1995-05-09 | United Micro Electronics Corporation | Blanket N-LDD implantation for sub-micron MOS device manufacturing |
-
1996
- 1996-06-24 KR KR1019960023252A patent/KR100203131B1/ko not_active Expired - Fee Related
-
1997
- 1997-05-27 DE DE19722112A patent/DE19722112B4/de not_active Expired - Fee Related
- 1997-06-06 GB GB9711803A patent/GB2314676B/en not_active Expired - Fee Related
- 1997-06-06 JP JP9149491A patent/JP3007061B2/ja not_active Expired - Fee Related
- 1997-06-09 US US08/871,850 patent/US5872047A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100752197B1 (ko) | 2006-09-12 | 2007-08-27 | 동부일렉트로닉스 주식회사 | 반도체 소자의 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
KR980005412A (ko) | 1998-03-30 |
JP3007061B2 (ja) | 2000-02-07 |
GB2314676A (en) | 1998-01-07 |
DE19722112B4 (de) | 2004-12-16 |
DE19722112A1 (de) | 1998-01-02 |
GB2314676B (en) | 2001-04-18 |
US5872047A (en) | 1999-02-16 |
JPH1055978A (ja) | 1998-02-24 |
GB9711803D0 (en) | 1997-08-06 |
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