KR101839776B1 - 플라즈마 처리장치 - Google Patents
플라즈마 처리장치 Download PDFInfo
- Publication number
- KR101839776B1 KR101839776B1 KR1020110014327A KR20110014327A KR101839776B1 KR 101839776 B1 KR101839776 B1 KR 101839776B1 KR 1020110014327 A KR1020110014327 A KR 1020110014327A KR 20110014327 A KR20110014327 A KR 20110014327A KR 101839776 B1 KR101839776 B1 KR 101839776B1
- Authority
- KR
- South Korea
- Prior art keywords
- electrode
- plasma
- chamber
- capacitor
- gas
- 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.)
- Active
Links
- 239000003990 capacitor Substances 0.000 claims abstract description 69
- 239000000758 substrate Substances 0.000 claims abstract description 22
- 238000005229 chemical vapour deposition Methods 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims description 16
- 239000000919 ceramic Substances 0.000 claims description 13
- 239000011148 porous material Substances 0.000 claims description 3
- 238000005530 etching Methods 0.000 abstract description 4
- 238000004544 sputter deposition Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 53
- 238000010586 diagram Methods 0.000 description 14
- 238000009826 distribution Methods 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000000151 deposition Methods 0.000 description 5
- 230000008021 deposition Effects 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 239000003989 dielectric material Substances 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 230000002238 attenuated effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 238000009616 inductively coupled plasma Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229910052582 BN Inorganic materials 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- -1 resistors Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32082—Radio frequency generated discharge
- H01J37/32091—Radio frequency generated discharge the radio frequency energy being capacitively coupled to the plasma
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/3244—Gas supply means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/3244—Gas supply means
- H01J37/32449—Gas control, e.g. control of the gas flow
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/32458—Vessel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/32623—Mechanical discharge control means
- H01J37/32633—Baffles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/32798—Further details of plasma apparatus not provided for in groups H01J37/3244 - H01J37/32788; special provisions for cleaning or maintenance of the apparatus
- H01J37/32816—Pressure
- H01J37/32825—Working under atmospheric pressure or higher
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/46—Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/46—Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
- H05H1/4645—Radiofrequency discharges
- H05H1/466—Radiofrequency discharges using capacitive coupling means, e.g. electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/32—Processing objects by plasma generation
- H01J2237/33—Processing objects by plasma generation characterised by the type of processing
- H01J2237/332—Coating
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Electromagnetism (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Drying Of Semiconductors (AREA)
- Plasma Technology (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
따라서 대형 기판에 에칭, 스퍼터링 또는 화학기상증착 등의 플라즈마 처리를 하는 경우에도 기판 전체에 걸쳐 균일한 처리가 가능하게 된다.
Description
도 2는 도 1의 A 부분을 확대한 부분 개념도이다.
도 3은 일반적인 플라즈마 처리장치의 전파의 흐름을 나타내는 개념도이다.
도 4a 내지 4h는 도 1 및 도 3의 플라즈마 처리장치의 전극에서 전파의 분포를 나타내는 그래프들이다.
도 5 내지 6은본 발명의 다른 실시예에 따른 플라즈마 처리장치의 전극부를 나타내는 개념도들이다.
도 7a 내지 7d는 본 발명의 또 다른 실시예에 따른 플라즈마 처리장치의 제2 전극을 나타내는 평면도들이다.
도 8a은 본 발명의 또 다른 실시예에 따른 플라즈마 처리장치의 전극부를 나타내는 개념도이다.
도 8b는 도 8a의 전극부의 제2 전극을 나타내는 평면도이다.
도 9는 본 발명의 또 다른 실시예에 따른 플라즈마 처리장치의 개념도이다.
도 10a 내지 10b는 도 9의 B 부분을 확대한 부분 개념도이다.
도 11은 본 발명의 또 다른 실시예에 따른 플라즈마 처리장치의 개념도이다.
도 12a 내지 12d는 종래의 플라즈마 처리장치 및 도 11의 플라즈마 처리장치에서전극에 따른 전파의 분포를 나타내는 그래프들이다.
1000 : 플라즈마 처리장치
110 : 제1 전극 120 : 제2 전극들
130 : 콘덴서부 140 : 챔버
160 : 고주파전원
5000 : 플라즈마 처리장치
510 : 제1 전극 520 : 제2 전극들
540 : 챔버 580 : 조절부
581 : 배플 플레이트 560 : 고주파전원
8000 : 플라즈마 처리장치
810 : 제1 전극 840 : 챔버
890 : 저항부 860 : 고주파전원
Claims (18)
- 챔버;
상기 챔버 내로 필요한 가스를 공급하는 가스공급부;
상기 챔버 내에 배치되어 고주파 전원으로 발생하는 고주파전력이 인가되는 제1 전극;
상기 고주파 전원 및 상기 제1 전극 사이에 연결되어 상기 제1 전극으로 상기 고주파전력을 공급하는 공급 전극;
상기 제1 전극 상에 형성되어 상기 제1 전극과 전기적으로 연결되는 콘덴서부; 및
상기 콘덴서부 상에 형성되어 상기 콘덴서부와 전기적으로 연결되는 복수의 제2 전극들을 포함하고,
상기 제1 전극 및 상기 공급 전극이 이동하여 상기 제1 전극 및 상기제2 전극 사이의 거리가 조절되는 것을 특징으로 하는 플라즈마 처리장치. - 제1항에 있어서,
상기 콘덴서부는 복수의 정격 콘덴서들을 포함하는 것을 특징으로 하는 플라즈마 처리장치. - 제1항에 있어서,
상기 콘덴서부는 상기 챔버 외부에서 조절이 가능한 복수의 가변 콘덴서들을 포함하는 것을 특징으로 하는 플라즈마 처리장치. - 제3항에 있어서,
상기 가변 콘덴서들 각각은 진공 콘덴서를 포함하는 것을 특징으로 하는 플라즈마 처리장치. - 제1항에 있어서,
상기 콘덴서부는 세라믹을 포함하고, 상기 세라믹은 플라즈마 밀도의 보정을 위하여 위치에 따라 각각 다른 두께를 가지는 것을 특징으로 하는 플라즈마 처리장치. - 제5항에 있어서,
상기 세라믹은 유입되는 가스가 이동할 수 있는 다공들이 형성된 다공질 세라믹을 포함하는 것을 특징으로 하는 플라즈마 처리장치. - 제6항에 있어서,
상기 제1 전극을 관통하는 가스도입부를 더 포함하고,
상기 가스도입부에 의해 공급된 가스가 상기 다공질 세라믹을 통하여 확산되고, 대상 기판상에 플라즈마 화학기상증착을 하는 플라즈마 처리장치. - 제7항에 있어서,
상기 제2 전극들은 가스홀을 더 포함하고, 벌집 구조로 형성되는 것을 특징으로 하는 플라즈마 처리장치. - 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110014327A KR101839776B1 (ko) | 2011-02-18 | 2011-02-18 | 플라즈마 처리장치 |
JP2011161940A JP6144453B2 (ja) | 2011-02-18 | 2011-07-25 | プラズマ処理装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110014327A KR101839776B1 (ko) | 2011-02-18 | 2011-02-18 | 플라즈마 처리장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20120094980A KR20120094980A (ko) | 2012-08-28 |
KR101839776B1 true KR101839776B1 (ko) | 2018-03-20 |
Family
ID=46885636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020110014327A Active KR101839776B1 (ko) | 2011-02-18 | 2011-02-18 | 플라즈마 처리장치 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6144453B2 (ko) |
KR (1) | KR101839776B1 (ko) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101932169B1 (ko) | 2012-03-23 | 2018-12-27 | 삼성디스플레이 주식회사 | 기판 처리 장치 및 방법 |
JP6207880B2 (ja) | 2012-09-26 | 2017-10-04 | 東芝メモリ株式会社 | プラズマ処理装置およびプラズマ処理方法 |
CN108630511B (zh) * | 2017-03-17 | 2020-10-13 | 北京北方华创微电子装备有限公司 | 下电极装置及半导体加工设备 |
JP6611750B2 (ja) * | 2017-03-30 | 2019-11-27 | 富士フイルム株式会社 | プラズマ生成装置 |
EP3648551B1 (en) | 2017-06-27 | 2021-08-18 | Canon Anelva Corporation | Plasma treatment device |
TWI680697B (zh) * | 2017-06-27 | 2019-12-21 | 日商佳能安內華股份有限公司 | 電漿處理裝置 |
WO2019004186A1 (ja) * | 2017-06-27 | 2019-01-03 | キヤノンアネルバ株式会社 | プラズマ処理装置 |
PL3648550T3 (pl) | 2017-06-27 | 2021-11-22 | Canon Anelva Corporation | Urządzenie do przetwarzania plazmowego |
WO2019004187A1 (ja) * | 2017-06-27 | 2019-01-03 | キヤノンアネルバ株式会社 | プラズマ処理装置 |
JP6656478B2 (ja) * | 2017-06-27 | 2020-03-04 | キヤノンアネルバ株式会社 | プラズマ処理装置および方法 |
SG11201912569UA (en) | 2017-06-27 | 2020-01-30 | Canon Anelva Corp | Plasma processing apparatus |
EP3648554B1 (en) | 2017-06-27 | 2021-06-02 | Canon Anelva Corporation | Plasma processing device |
EP4425529A3 (en) | 2018-06-26 | 2024-12-11 | Canon Anelva Corporation | Plasma processing apparatus, plasma processing method, program, and memory medium |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001140085A (ja) * | 1999-09-03 | 2001-05-22 | Ulvac Japan Ltd | プラズマ処理装置 |
JP2002359232A (ja) * | 2001-05-31 | 2002-12-13 | Tokyo Electron Ltd | プラズマ処理装置 |
JP2006331740A (ja) * | 2005-05-24 | 2006-12-07 | Sharp Corp | プラズマプロセス装置 |
JP2007273596A (ja) * | 2006-03-30 | 2007-10-18 | Tokyo Electron Ltd | プラズマ処理用の電極板及びプラズマ処理装置 |
JP2007535789A (ja) * | 2004-04-30 | 2007-12-06 | オー・ツェー・エリコン・バルザース・アクチェンゲゼルシャフト | 誘電体基板に基づいて円板状の加工品を製造する方法、ならびにそのための真空処理設備 |
JP2010238730A (ja) * | 2009-03-30 | 2010-10-21 | Tokyo Electron Ltd | プラズマ処理装置 |
JP2010238980A (ja) * | 2009-03-31 | 2010-10-21 | Tokyo Electron Ltd | プラズマ処理装置及びプラズマ処理方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60178633A (ja) * | 1984-02-27 | 1985-09-12 | Hitachi Ltd | ドライエツチング装置 |
JPH0314228A (ja) * | 1989-06-13 | 1991-01-22 | Nec Corp | プラズマ処理装置 |
US5731364A (en) * | 1996-01-24 | 1998-03-24 | Shipley Company, L.L.C. | Photoimageable compositions comprising multiple arylsulfonium photoactive compounds |
WO2001063642A1 (en) * | 2000-02-25 | 2001-08-30 | Tokyo Electron Limited | Multi-zone rf electrode for capacitive plasma sources |
AU2001251216A1 (en) * | 2000-03-30 | 2001-10-15 | Tokyo Electron Limited | Optical monitoring and control system and method for plasma reactors |
JP2002009043A (ja) * | 2000-06-23 | 2002-01-11 | Hitachi Ltd | エッチング装置及びそれを用いた半導体装置の製造方法 |
US20050031796A1 (en) * | 2003-08-07 | 2005-02-10 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method and apparatus for controlling spatial distribution of RF power and plasma density |
JP4289246B2 (ja) * | 2004-07-21 | 2009-07-01 | 富士電機システムズ株式会社 | 薄膜形成装置 |
JP5294669B2 (ja) * | 2008-03-25 | 2013-09-18 | 東京エレクトロン株式会社 | プラズマ処理装置 |
-
2011
- 2011-02-18 KR KR1020110014327A patent/KR101839776B1/ko active Active
- 2011-07-25 JP JP2011161940A patent/JP6144453B2/ja not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001140085A (ja) * | 1999-09-03 | 2001-05-22 | Ulvac Japan Ltd | プラズマ処理装置 |
JP2002359232A (ja) * | 2001-05-31 | 2002-12-13 | Tokyo Electron Ltd | プラズマ処理装置 |
JP2007535789A (ja) * | 2004-04-30 | 2007-12-06 | オー・ツェー・エリコン・バルザース・アクチェンゲゼルシャフト | 誘電体基板に基づいて円板状の加工品を製造する方法、ならびにそのための真空処理設備 |
JP2006331740A (ja) * | 2005-05-24 | 2006-12-07 | Sharp Corp | プラズマプロセス装置 |
JP2007273596A (ja) * | 2006-03-30 | 2007-10-18 | Tokyo Electron Ltd | プラズマ処理用の電極板及びプラズマ処理装置 |
JP2010238730A (ja) * | 2009-03-30 | 2010-10-21 | Tokyo Electron Ltd | プラズマ処理装置 |
JP2010238980A (ja) * | 2009-03-31 | 2010-10-21 | Tokyo Electron Ltd | プラズマ処理装置及びプラズマ処理方法 |
Also Published As
Publication number | Publication date |
---|---|
JP6144453B2 (ja) | 2017-06-07 |
KR20120094980A (ko) | 2012-08-28 |
JP2012174682A (ja) | 2012-09-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101839776B1 (ko) | 플라즈마 처리장치 | |
US10109462B2 (en) | Dual radio-frequency tuner for process control of a plasma process | |
US10347465B2 (en) | Apparatus and method for tuning a plasma profile using a tuning electrode in a processing chamber | |
JP6953133B2 (ja) | 容量結合型プラズマ処理装置のエッジリングのrf振幅の制御 | |
US11276562B2 (en) | Plasma processing using multiple radio frequency power feeds for improved uniformity | |
JP7492601B2 (ja) | プラズマ処理装置のエッジリングにおける電力を操作するための装置及び方法 | |
US20140141619A1 (en) | Capacitively coupled plasma equipment with uniform plasma density | |
US20140138030A1 (en) | Capacitively coupled plasma equipment with uniform plasma density | |
US20160017494A1 (en) | Apparatus and method for tuning a plasma profile using a tuning ring in a processing chamber | |
KR102256216B1 (ko) | 플라즈마 처리 장치 및 플라즈마 제어 방법 | |
WO2014172112A1 (en) | Capacitively coupled plasma equipment with uniform plasma density | |
KR101197020B1 (ko) | 균일한 플라즈마 방전을 위한 기판처리장치 및 이를이용하여 플라즈마 방전세기를 조절하는 방법 | |
CN101442873A (zh) | 等离子体加工设备和方法 | |
KR102298032B1 (ko) | 고 주파수 무선 주파수에 대한 전극 임피던스를 튜닝하고 저 주파수 무선 주파수를 접지로 종단하기 위한 장치 및 방법 | |
JP5489803B2 (ja) | 高周波プラズマ発生装置およびこれを用いた薄膜製造方法 | |
US20240194446A1 (en) | Chamber impedance management in a processing chamber |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20110218 |
|
PG1501 | Laying open of application | ||
N231 | Notification of change of applicant | ||
PN2301 | Change of applicant |
Patent event date: 20120913 Comment text: Notification of Change of Applicant Patent event code: PN23011R01D |
|
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20160212 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20110218 Comment text: Patent Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20170118 Patent event code: PE09021S01D |
|
AMND | Amendment | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20170731 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20170118 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
|
AMND | Amendment | ||
PX0901 | Re-examination |
Patent event code: PX09011S01I Patent event date: 20170731 Comment text: Decision to Refuse Application Patent event code: PX09012R01I Patent event date: 20170317 Comment text: Amendment to Specification, etc. |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20171010 Patent event code: PE09021S01D |
|
AMND | Amendment | ||
PX0701 | Decision of registration after re-examination |
Patent event date: 20171216 Comment text: Decision to Grant Registration Patent event code: PX07013S01D Patent event date: 20171208 Comment text: Amendment to Specification, etc. Patent event code: PX07012R01I Patent event date: 20170830 Comment text: Amendment to Specification, etc. Patent event code: PX07012R01I Patent event date: 20170731 Comment text: Decision to Refuse Application Patent event code: PX07011S01I Patent event date: 20170317 Comment text: Amendment to Specification, etc. Patent event code: PX07012R01I |
|
X701 | Decision to grant (after re-examination) | ||
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20180313 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20180314 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration |