JP2008053721A - 垂直型バイポーラ接合トランジスタ及びその製造方法 - Google Patents
垂直型バイポーラ接合トランジスタ及びその製造方法 Download PDFInfo
- Publication number
- JP2008053721A JP2008053721A JP2007214931A JP2007214931A JP2008053721A JP 2008053721 A JP2008053721 A JP 2008053721A JP 2007214931 A JP2007214931 A JP 2007214931A JP 2007214931 A JP2007214931 A JP 2007214931A JP 2008053721 A JP2008053721 A JP 2008053721A
- Authority
- JP
- Japan
- Prior art keywords
- region
- collector
- conductivity type
- emitter
- bipolar junction
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- 150000002500 ions Chemical class 0.000 claims abstract description 44
- 239000000758 substrate Substances 0.000 claims abstract description 19
- 239000002019 doping agent Substances 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 22
- 229920002120 photoresistant polymer Polymers 0.000 description 14
- 238000002955 isolation Methods 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005468 ion implantation Methods 0.000 description 2
- 239000002800 charge carrier Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002513 implantation Methods 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
- 230000003287 optical effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
- H01L27/144—Devices controlled by radiation
- H01L27/146—Imager structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/08—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions with semiconductor regions connected to an electrode carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
- H01L29/0821—Collector regions of bipolar transistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/06—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration
- H01L27/0611—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration integrated circuits having a two-dimensional layout of components without a common active region
- H01L27/0641—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration integrated circuits having a two-dimensional layout of components without a common active region without components of the field effect type
- H01L27/0647—Bipolar transistors in combination with diodes, or capacitors, or resistors, e.g. vertical bipolar transistor and bipolar lateral transistor and resistor
- H01L27/0652—Vertical bipolar transistor in combination with diodes, or capacitors, or resistors
- H01L27/0664—Vertical bipolar transistor in combination with diodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66234—Bipolar junction transistors [BJT]
- H01L29/66272—Silicon vertical transistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/70—Bipolar devices
- H01L29/72—Transistor-type devices, i.e. able to continuously respond to applied control signals
- H01L29/73—Bipolar junction transistors
- H01L29/732—Vertical transistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
- H01L27/144—Devices controlled by radiation
- H01L27/146—Imager structures
- H01L27/14643—Photodiode arrays; MOS imagers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Light Receiving Elements (AREA)
- Solid State Image Pick-Up Elements (AREA)
- Bipolar Integrated Circuits (AREA)
- Bipolar Transistors (AREA)
Abstract
【解決手段】第2導電型基板に第1導電型のイオンを注入して第1コレクタ領域202を形成し、該基板上に第1エピ層200を形成し、第1エピ層に第1導電型のイオンを注入し、第1コレクタ領域と連結された第1コレクタ連結領域を形成し、第1エピ層に第1導電型のイオンを注入し、エミッタ領域214を形成し、第1エピ層の上に第2エピ層を形成し、STI領域260を形成し、第2エピ層210にP−ウェルを形成し、第1コレクタ連結領域と連結された第2コレクタ連結領域212、エミッタ領域と連結されたエミッタ連結領域を形成し、第2エピ層に第1導電型のイオンを注入して第2コレクタ領域及びこれと連結されたコレクタコンタクト領域、エミッタ連結領域上にエミッタコンタクト領域を形成し、第2エピ層に第2導電型のイオンを注入し、ベースコンタクト領域を形成する。
【選択図】図3
Description
第6感光膜パターン286を除去する。
202 第1コレクタ領域
210 第2エピ層
212 第1コレクタ連結領域
214 エミッタ領域
220 第3エピ層
222 第2コレクタ連結領域
225 第2コレクタ領域
226 エミッタコンタクト領域
228 ベースコンタクト領域
252 赤色フォトダイオード領域
254 第1プラグ
256 緑色フォトダイオード領域
258 第2プラグ
259 青色フォトダイオード領域
260 STI(shallow trench isolation)
Claims (11)
- 互いに異なるエピ層に形成された第1及び第2コレクタ領域と、
前記第1及び第2コレクタ領域の間に形成されたエミッタ領域と、
前記第1コレクタ領域と前記エミッタ領域、前記第2コレクタ領域と前記エミッタ領域に形成されたベース領域と、
を含むことを特徴とする垂直型バイポーラ接合トランジスタ。 - 前記第1コレクタ領域、エミッタ領域、及び第2コレクタ領域は、第1乃至第3エピ層に形成されたことを特徴とする請求項1記載の垂直型バイポーラ接合トランジスタ。
- 前記第1コレクタ領域、エミッタ領域、及び第2コレクタ領域は第1導電型からなり、前記ベース領域は第2導電型からなることを特徴とする請求項1記載の垂直型バイポーラ接合トランジスタ。
- 前記第1導電型はN型イオンが注入され、前記第2導電型はP型イオンが注入されたことを特徴とする請求項3記載の垂直型バイポーラ接合トランジスタ。
- 前記第1コレクタ領域と第2コレクタ領域は、第1導電型のコレクタ連結領域に連結されたことを特徴とする請求項1記載の垂直型バイポーラ接合トランジスタ。
- 前記第3エピ層の上に前記エミッタ領域と連結された第1導電型のエミッタコンタクト領域、前記第1及び第2コレクタ領域と連結された第1導電型のコレクタコンタクト領域、前記ベース領域と連結された第2導電型のベースコンタクト領域を形成することを特徴とする請求項2記載の垂直型バイポーラ接合トランジスタ。
- 前記第1コレクタ領域、エミッタ領域、及び第2コレクタ領域は、基板に対して垂直な方向に重畳して形成されたことを特徴とする請求項1記載の垂直型バイポーラ接合トランジスタ。
- 第2導電型基板を用意する段階と、
前記第2導電型基板に第1導電型のイオンを注入して第1コレクタ領域を形成する段階と、
前記第2導電型基板の上に第1エピ層を形成し、第2導電型のドーパントを注入する段階と、
前記第1エピ層に第1導電型のイオンを注入して前記第1コレクタ領域と連結された第1コレクタ連結領域を形成する段階と、
前記第1エピ層に第1導電型のイオンを注入してエミッタ領域を形成する段階と、
前記第1エピ層の上に第2エピ層を形成し、STI領域を形成する段階と、
前記第2エピ層に第2導電型のドーパントを注入してP−ウェルを形成し、第1導電型のドーパントを注入して第1コレクタ連結領域と連結された第2コレクタ連結領域、前記エミッタ領域と連結されたエミッタ連結領域を形成する段階と、
前記第2エピ層に第1導電型のイオンを注入して第2コレクタ領域及びこれと連結されたコレクタコンタクト領域、そして前記エミッタ連結領域の上にエミッタコンタクト領域を形成する段階と、
前記第2エピ層に第2導電型のイオンを注入してベースコンタクト領域を形成する段階と、
を形成することを特徴とする垂直型バイポーラ接合トランジスタの製造方法。 - 前記第1コレクタ領域、エミッタ領域、及び第2コレクタ領域は、基板に対して垂直な方向に重畳して形成されたことを特徴とする請求項8記載の垂直型バイポーラ接合トランジスタの製造方法。
- 前記第1コレクタ領域と前記エミッタ領域、前記第2コレクタ領域と前記エミッタ領域との間にベース領域を形成することを特徴とする請求項8記載の垂直型バイポーラ接合トランジスタの製造方法。
- 前記第1導電型はN型イオンが注入され、前記第2導電型はP型イオンが注入されたことを特徴とする請求項8記載の垂直型バイポーラ接合トランジスタの製造方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2006-0079322 | 2006-08-22 | ||
KR1020060079322A KR100812079B1 (ko) | 2006-08-22 | 2006-08-22 | 수직형 바이폴라 접합 트랜지스터 및 그 제조 방법, 이를갖는 씨모스 이미지 센서 및 그 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008053721A true JP2008053721A (ja) | 2008-03-06 |
JP5000426B2 JP5000426B2 (ja) | 2012-08-15 |
Family
ID=39078985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007214931A Expired - Fee Related JP5000426B2 (ja) | 2006-08-22 | 2007-08-21 | 垂直型バイポーラ接合トランジスタ及びその製造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7728408B2 (ja) |
JP (1) | JP5000426B2 (ja) |
KR (1) | KR100812079B1 (ja) |
CN (1) | CN101132021B (ja) |
DE (1) | DE102007038152B4 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010251388A (ja) * | 2009-04-13 | 2010-11-04 | Sony Corp | 固体撮像装置の製造方法、固体撮像装置、および電子機器 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010005715B4 (de) | 2010-01-26 | 2016-10-20 | Austriamicrosystems Ag | Transistoranordnung als ESD-Schutzmaßnahme |
US9236458B2 (en) * | 2013-07-11 | 2016-01-12 | Infineon Technologies Ag | Bipolar transistor and a method for manufacturing a bipolar transistor |
US10020386B1 (en) * | 2017-03-09 | 2018-07-10 | Globalfoundries Inc. | High-voltage and analog bipolar devices |
CN110137196B (zh) * | 2019-05-22 | 2021-03-23 | 德淮半导体有限公司 | 图像传感器及其形成方法 |
WO2023069241A2 (en) * | 2021-09-29 | 2023-04-27 | Owl Autonomous Imaging, Inc. | Methods and systems for a photon detecting structure and device using colloidal quantum dots |
US12074211B2 (en) | 2022-07-25 | 2024-08-27 | Globalfoundries U.S. Inc. | Lateral bipolar transistors |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03185734A (ja) * | 1989-12-14 | 1991-08-13 | Sony Corp | バイポーラトランジスタ |
JPH0629307A (ja) * | 1992-03-02 | 1994-02-04 | Motorola Inc | 縦方向集積半導体構造 |
JPH08153800A (ja) * | 1994-11-29 | 1996-06-11 | Rohm Co Ltd | 半導体集積回路装置 |
JP2004281760A (ja) * | 2003-03-17 | 2004-10-07 | Hitachi Ltd | 半導体装置 |
JP2006210494A (ja) * | 2005-01-26 | 2006-08-10 | Matsushita Electric Ind Co Ltd | 光半導体装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5243207A (en) * | 1991-03-15 | 1993-09-07 | Texas Instruments Incorporated | Method to integrate HBTs and FETs |
TW260816B (ja) * | 1991-12-16 | 1995-10-21 | Philips Nv | |
JPH10163108A (ja) | 1996-11-29 | 1998-06-19 | Sony Corp | 共存集積回路および製造方法 |
JP3075204B2 (ja) * | 1997-02-28 | 2000-08-14 | 日本電気株式会社 | 半導体装置の製造方法 |
KR100618789B1 (ko) * | 1999-07-30 | 2006-09-06 | 삼성전자주식회사 | 소이 구조의 씨모스와 수직형 바이폴라 트랜지스터를 갖는 바이씨모스 |
JP2003258216A (ja) | 2002-02-27 | 2003-09-12 | Sanyo Electric Co Ltd | 光半導体集積回路装置の製造方法 |
US7247926B2 (en) * | 2003-12-09 | 2007-07-24 | Infineon Technologies Ag | High-frequency switching transistor |
KR20060010665A (ko) | 2004-07-28 | 2006-02-02 | 주식회사 케이이씨 | 종방향 트랜지스터 |
DE102005009725A1 (de) * | 2005-03-03 | 2006-09-07 | Atmel Germany Gmbh | Verfahren zur Integration von zwei Bipolartransistoren in einen Halbleiterkörper, Halbleiteranordnung in einem Halbleiterkörper und Kaskodenschaltung |
US7285469B2 (en) * | 2005-09-02 | 2007-10-23 | Intersil Americas | Bipolar method and structure having improved BVCEO/RCS trade-off made with depletable collector columns |
-
2006
- 2006-08-22 KR KR1020060079322A patent/KR100812079B1/ko active IP Right Grant
-
2007
- 2007-08-13 DE DE102007038152A patent/DE102007038152B4/de not_active Expired - Fee Related
- 2007-08-20 US US11/841,032 patent/US7728408B2/en active Active
- 2007-08-21 JP JP2007214931A patent/JP5000426B2/ja not_active Expired - Fee Related
- 2007-08-22 CN CN2007101424025A patent/CN101132021B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03185734A (ja) * | 1989-12-14 | 1991-08-13 | Sony Corp | バイポーラトランジスタ |
JPH0629307A (ja) * | 1992-03-02 | 1994-02-04 | Motorola Inc | 縦方向集積半導体構造 |
JPH08153800A (ja) * | 1994-11-29 | 1996-06-11 | Rohm Co Ltd | 半導体集積回路装置 |
JP2004281760A (ja) * | 2003-03-17 | 2004-10-07 | Hitachi Ltd | 半導体装置 |
JP2006210494A (ja) * | 2005-01-26 | 2006-08-10 | Matsushita Electric Ind Co Ltd | 光半導体装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010251388A (ja) * | 2009-04-13 | 2010-11-04 | Sony Corp | 固体撮像装置の製造方法、固体撮像装置、および電子機器 |
Also Published As
Publication number | Publication date |
---|---|
JP5000426B2 (ja) | 2012-08-15 |
DE102007038152B4 (de) | 2013-07-04 |
US7728408B2 (en) | 2010-06-01 |
CN101132021B (zh) | 2010-06-02 |
KR100812079B1 (ko) | 2008-03-07 |
KR20080017743A (ko) | 2008-02-27 |
DE102007038152A1 (de) | 2008-03-20 |
CN101132021A (zh) | 2008-02-27 |
US20080048296A1 (en) | 2008-02-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7800148B2 (en) | CMOS active pixel sensor | |
JP5100988B2 (ja) | イメージセンサー及びその製造方法 | |
JP2000299453A (ja) | 固体撮像装置及びその製造方法 | |
JP5000426B2 (ja) | 垂直型バイポーラ接合トランジスタ及びその製造方法 | |
US7759756B2 (en) | Dual-pixel full color CMOS imager | |
CN104377216B (zh) | 影像感测器与影像感测器的制造方法 | |
US20110177650A1 (en) | Cmos image sensor with self-aligned photodiode implants | |
JP2008084962A (ja) | 固体撮像装置及びその製造方法 | |
JP5399917B2 (ja) | イメージセンサおよびその製造方法 | |
US7696596B2 (en) | Bipolar junction transistor and CMOS image sensor having the same | |
JP5325006B2 (ja) | 固体撮像装置 | |
CN101640213A (zh) | 图像传感器及其制造方法 | |
US8228409B2 (en) | Image sensor and method for manufacturing the same | |
TW200534495A (en) | Manufacturing method of photodiode | |
JP4725673B2 (ja) | 固体撮像装置及びその製造方法 | |
CN110137196A (zh) | 图像传感器及其形成方法 | |
JP2010087511A (ja) | イメージセンサ及びその製造方法 | |
JP2004022624A (ja) | 固体撮像装置の製造方法 | |
KR100672712B1 (ko) | 반도체 시모스 이미지 센서의 광감지 소자 제조방법 | |
JP2003142672A (ja) | 固体イメージセンサ及び固体イメージセンサの製造方法 | |
KR20050093061A (ko) | Cmos 이미지 센서 및 그 제조방법 | |
KR20060110508A (ko) | 이미지 센서의 픽셀 구조 및 그 제조 방법 | |
KR20100070541A (ko) | 이미지 센서 및 그의 제조 방법 | |
KR20020058876A (ko) | 포토다이오드의 용량을 증가시키면서 전하운송을 향상시킬수 있는 이미지 센서 제조 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110715 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110726 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20111025 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111122 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120213 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120417 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120516 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150525 Year of fee payment: 3 |
|
LAPS | Cancellation because of no payment of annual fees |