JP2006031917A - アクセスデータを貯蔵する回路を備えた半導体メモリ装置 - Google Patents
アクセスデータを貯蔵する回路を備えた半導体メモリ装置 Download PDFInfo
- Publication number
- JP2006031917A JP2006031917A JP2005193053A JP2005193053A JP2006031917A JP 2006031917 A JP2006031917 A JP 2006031917A JP 2005193053 A JP2005193053 A JP 2005193053A JP 2005193053 A JP2005193053 A JP 2005193053A JP 2006031917 A JP2006031917 A JP 2006031917A
- Authority
- JP
- Japan
- Prior art keywords
- memory cell
- word line
- cell array
- access data
- semiconductor memory
- 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
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
- G11C11/4063—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing
- G11C11/407—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing for memory cells of the field-effect type
- G11C11/408—Address circuits
- G11C11/4085—Word line control circuits, e.g. word line drivers, - boosters, - pull-up, - pull-down, - precharge
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/41—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming static cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger
- G11C11/413—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing, timing or power reduction
- G11C11/414—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing, timing or power reduction for memory cells of the bipolar type
- G11C11/415—Address circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C8/00—Arrangements for selecting an address in a digital store
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C8/00—Arrangements for selecting an address in a digital store
- G11C8/08—Word line control circuits, e.g. drivers, boosters, pull-up circuits, pull-down circuits, precharging circuits, for word lines
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C8/00—Arrangements for selecting an address in a digital store
- G11C8/10—Decoders
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
- G11C11/402—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells with charge regeneration individual to each memory cell, i.e. internal refresh
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
- G11C11/4063—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing
- G11C11/407—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing for memory cells of the field-effect type
- G11C11/408—Address circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/41—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming static cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger
- G11C11/413—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing, timing or power reduction
- G11C11/417—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing, timing or power reduction for memory cells of the field-effect type
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/41—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming static cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger
- G11C11/413—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing, timing or power reduction
- G11C11/417—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing, timing or power reduction for memory cells of the field-effect type
- G11C11/418—Address circuits
Abstract
【解決手段】 本発明に従う半導体メモリ装置は、メモリセルアレイとアクセスデータを貯蔵する貯蔵装置とを含む。メモリセルアレイのアクセス可否は、貯蔵装置に貯蔵されているアクセスデータによって決定される。これにより、アクセスデータによって必要な場合にのみメモリセルアレイをアクセスするので電力消費を減らすことができる。
【選択図】図1
Description
200:ワードランゲーティング回路
210:メモリセル
220:論理ゲート
300:デコーダ
400:センスアンプ
Claims (20)
- メモリセルアレイ;および
アクセスデータを貯蔵する貯蔵装置;
を含み、
前記メモリセルアレイのアクセス可否は、前記アクセスデータによって決定されること
を特徴とする半導体メモリ装置。 - 前記貯蔵装置は、前記メモリセルアレイのワードラインにそれぞれ連結され、1ビットのデータを貯蔵するメモリセルであること
を特徴とする請求項1に記載の半導体メモリ装置。 - アドレスが入力されてワードラインを選択し、選択されたワードラインにワードライン電圧を供給するデコーダをさらに含むこと
を特徴とする請求項2に記載の半導体メモリ装置。 - 前記メモリセルに貯蔵されたアクセスデータに応答して前記デコーダで提供されたワードライン電圧を前記メモリセルアレイに伝達する論理ゲートをさらに含むこと
を特徴とする請求項3に記載の半導体メモリ装置。 - 前記論理ゲートは、前記ワードライン電圧及び前記アクセスデータが入力されるANDゲートであること
を特徴とする請求項4に記載の半導体メモリ装置。 - 前記メモリセルに貯蔵されたアクセスデータ、そして動作モードに応答して前記デコーダで提供されたワードライン電圧を前記メモリセルアレイに伝達する論理ゲートをさらに含むこと
を特徴とする請求項3に記載の半導体メモリ装置。 - 前記論理ゲートは、前記アクセスデータ及び前記動作モードが入力されるORゲート;および
前記ワードライン電圧及び前記ORゲートの出力が入力されるANDゲート;
から構成されることを特徴とする請求項6に記載の半導体メモリ装置。 - 前記論理ゲートは、前記動作モードが書き取りモードである場合には、前記アクセスデータに関係なく前記ワードライン電圧を前記メモリセルアレイに伝達すること
を特徴とする請求項7に記載の半導体メモリ装置。 - 前記メモリセルアレイは、SRAMメモリセルアレイであること
を特徴とする請求項1に記載の半導体メモリ装置。 - 前記貯蔵装置は、前記SRAMメモリセルアレイのワードラインにそれぞれ連結され、1ビットのデータを貯蔵するSRAMセルであること
を特徴とする請求項9に記載の半導体メモリ装置。 - メモリセルアレイ;
アドレスが入力されてワードラインを選択し、選択されたワードラインにワードライン電圧を供給するデコーダ;
アクセスデータを貯蔵する貯蔵装置;および
前記アクセスデータに応答して前記ワードライン電圧を前記メモリセルアレイに伝達する論理ゲート;
を含むことを特徴とする半導体メモリ装置。 - 前記貯蔵装置は、1ビットのデータを貯蔵するメモリセルであること
を特徴とする請求項11に記載の半導体メモリ装置。 - 前記論理ゲートは、前記ワードライン電圧及び前記アクセスデータが入力されて前記ワードライン電圧を前記メモリセルアレイに伝達するANDゲートであること
を特徴とする請求項11に記載の半導体メモリ装置。 - 前記論理ゲートは、前記アクセスデータ及び動作モードに応答して前記ワードライン電圧を前記メモリセルアレイに伝達すること
を特徴とする請求項11に記載の半導体メモリ装置。 - 前記論理ゲートは、前記アクセスデータ及び前記動作モードが入力されるORゲート;および
前記ワードライン電圧及び前記ORゲートの出力が入力されるANDゲート;
から構成されることを特徴とする請求項14に記載の半導体メモリ装置。 - 前記論理ゲートは、前記動作モードが書き取りモードである場合に前記アクセスデータに関係なく前記ワードライン電圧を前記メモリセルアレイに伝達すること
を特徴とする請求項15に記載の半導体メモリ装置。 - 前記メモリセルアレイは、SRAMメモリセルアレイであること
を特徴とする請求項11に記載の半導体メモリ装置。 - 前記貯蔵装置は、前記SRAMメモリセルアレイのワードラインにそれぞれ連結され、1ビットのデータを貯蔵するSRAMセルであること
を特徴とする請求項17に記載の半導体メモリ装置。 - 前記メモリセルアレイは、DRAMメモリセルアレイであること
を特徴とする請求項11に記載の半導体メモリ装置。 - 前記貯蔵装置は、前記DRAMメモリセルアレイのワードラインにそれぞれ連結され、1ビットのデータを貯蔵するDRAMセルであること
を特徴とする請求項19に記載の半導体メモリ装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040055638A KR100634384B1 (ko) | 2004-07-16 | 2004-07-16 | 액세스 데이터를 저장하는 회로를 구비한 반도체 메모리 장치 |
KR2004-055638 | 2004-07-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006031917A true JP2006031917A (ja) | 2006-02-02 |
JP4824956B2 JP4824956B2 (ja) | 2011-11-30 |
Family
ID=34910109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005193053A Active JP4824956B2 (ja) | 2004-07-16 | 2005-06-30 | アクセスデータを貯蔵する回路を備えた半導体メモリ装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7227791B2 (ja) |
JP (1) | JP4824956B2 (ja) |
KR (1) | KR100634384B1 (ja) |
CN (1) | CN1725374B (ja) |
GB (1) | GB2416234B (ja) |
TW (1) | TWI264002B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007200523A (ja) * | 2006-01-26 | 2007-08-09 | Internatl Business Mach Corp <Ibm> | 書込みデータに基づいて選択的に行付勢するためのシステム及び方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101263167B1 (ko) * | 2006-02-13 | 2013-05-09 | 삼성전자주식회사 | 메모리 셀에 대한 액세스 정보를 저장하는 반도체 메모리장치 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62286143A (ja) * | 1986-06-04 | 1987-12-12 | Oki Electric Ind Co Ltd | 半導体記憶装置 |
JPH09180450A (ja) * | 1995-12-21 | 1997-07-11 | Nec Corp | 半導体記憶装置 |
JPH10188577A (ja) * | 1996-12-19 | 1998-07-21 | Sony Corp | 半導体不揮発性記憶装置 |
JPH10207707A (ja) * | 1997-01-14 | 1998-08-07 | Ind Technol Res Inst | スーパースカラパイプライン式データ処理装置の可変長命令の並列デコーディング装置及び方法 |
JPH11312086A (ja) * | 1998-04-28 | 1999-11-09 | Nec Corp | 命令処理装置 |
JP2003007066A (ja) * | 2001-06-26 | 2003-01-10 | Nec Microsystems Ltd | メモリ回路 |
JP2004145485A (ja) * | 2002-10-22 | 2004-05-20 | Toshiba Corp | 命令の投機的実行制御装置およびその方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2636476B2 (ja) * | 1990-07-17 | 1997-07-30 | 日本電気株式会社 | 不揮発性半導体記憶装置 |
US5355345A (en) * | 1993-10-04 | 1994-10-11 | At&T Bell Laboratories | Fully scalable memory apparatus |
KR960015592B1 (ko) | 1994-04-13 | 1996-11-18 | 재단법인 한국전자통신연구소 | 버스 정보처리기의 응답장치 및 그 방법(The Responder and the method thereof in the Bus Information Processing Unit) |
JPH0845275A (ja) | 1994-07-29 | 1996-02-16 | Toshiba Corp | メモリリード/ライト制御方法およびその方法を使用したメモリ装置 |
US5896327A (en) * | 1997-10-27 | 1999-04-20 | Macronix International Co., Ltd. | Memory redundancy circuit for high density memory with extra row and column for failed address storage |
US6173356B1 (en) * | 1998-02-20 | 2001-01-09 | Silicon Aquarius, Inc. | Multi-port DRAM with integrated SRAM and systems and methods using the same |
JP3863330B2 (ja) * | 1999-09-28 | 2006-12-27 | 株式会社東芝 | 不揮発性半導体メモリ |
JP3678117B2 (ja) * | 2000-06-01 | 2005-08-03 | 松下電器産業株式会社 | 半導体記憶装置およびその検査方法 |
US6597610B2 (en) | 2000-12-29 | 2003-07-22 | Texas Instruments Incorporated | System and method for providing stability for a low power static random access memory cell |
JP4868661B2 (ja) * | 2001-06-11 | 2012-02-01 | ルネサスエレクトロニクス株式会社 | 半導体記憶装置 |
JP2002373489A (ja) * | 2001-06-15 | 2002-12-26 | Mitsubishi Electric Corp | 半導体記憶装置 |
US6434048B1 (en) * | 2001-07-20 | 2002-08-13 | Hewlett-Packard Company | Pulse train writing of worm storage device |
JP2004047003A (ja) | 2002-07-15 | 2004-02-12 | Renesas Technology Corp | 記憶装置 |
JP4689933B2 (ja) | 2002-08-30 | 2011-06-01 | 富士通セミコンダクター株式会社 | スタティック型半導体記憶装置およびその制御方法 |
US6950368B2 (en) * | 2003-02-25 | 2005-09-27 | Micron Technology, Inc. | Low-voltage sense amplifier and method |
-
2004
- 2004-07-16 KR KR1020040055638A patent/KR100634384B1/ko active IP Right Grant
-
2005
- 2005-06-24 TW TW094121162A patent/TWI264002B/zh active
- 2005-06-30 JP JP2005193053A patent/JP4824956B2/ja active Active
- 2005-07-08 GB GB0514040A patent/GB2416234B/en active Active
- 2005-07-13 US US11/181,144 patent/US7227791B2/en active Active
- 2005-07-15 CN CN2005100846622A patent/CN1725374B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62286143A (ja) * | 1986-06-04 | 1987-12-12 | Oki Electric Ind Co Ltd | 半導体記憶装置 |
JPH09180450A (ja) * | 1995-12-21 | 1997-07-11 | Nec Corp | 半導体記憶装置 |
JPH10188577A (ja) * | 1996-12-19 | 1998-07-21 | Sony Corp | 半導体不揮発性記憶装置 |
JPH10207707A (ja) * | 1997-01-14 | 1998-08-07 | Ind Technol Res Inst | スーパースカラパイプライン式データ処理装置の可変長命令の並列デコーディング装置及び方法 |
JPH11312086A (ja) * | 1998-04-28 | 1999-11-09 | Nec Corp | 命令処理装置 |
JP2003007066A (ja) * | 2001-06-26 | 2003-01-10 | Nec Microsystems Ltd | メモリ回路 |
JP2004145485A (ja) * | 2002-10-22 | 2004-05-20 | Toshiba Corp | 命令の投機的実行制御装置およびその方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007200523A (ja) * | 2006-01-26 | 2007-08-09 | Internatl Business Mach Corp <Ibm> | 書込みデータに基づいて選択的に行付勢するためのシステム及び方法 |
Also Published As
Publication number | Publication date |
---|---|
TWI264002B (en) | 2006-10-11 |
JP4824956B2 (ja) | 2011-11-30 |
US20060013057A1 (en) | 2006-01-19 |
KR100634384B1 (ko) | 2006-10-16 |
CN1725374A (zh) | 2006-01-25 |
GB0514040D0 (en) | 2005-08-17 |
KR20060006553A (ko) | 2006-01-19 |
CN1725374B (zh) | 2012-01-25 |
US7227791B2 (en) | 2007-06-05 |
GB2416234B (en) | 2007-05-16 |
TW200608392A (en) | 2006-03-01 |
GB2416234A (en) | 2006-01-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7573738B2 (en) | Mode selection in a flash memory device | |
JP4813074B2 (ja) | キャッシュ読み出し動作を実行する装置およびその方法 | |
US20090157983A1 (en) | Method and apparatus for using a variable page length in a memory | |
US7209404B2 (en) | Low power memory sub-system architecture | |
US9025381B2 (en) | Block-row decoders, memory block-row decoders, memories, methods for deselecting a decoder of a memory and methods of selecting a block of memory | |
JP2007294039A (ja) | 不揮発性半導体記憶装置 | |
KR20080075701A (ko) | 메모리 시스템 및 그것의 데이터 읽기 방법 | |
JP2005196932A (ja) | タグブロック付き半導体メモリ装置 | |
JP4824956B2 (ja) | アクセスデータを貯蔵する回路を備えた半導体メモリ装置 | |
KR101263167B1 (ko) | 메모리 셀에 대한 액세스 정보를 저장하는 반도체 메모리장치 | |
JP4421446B2 (ja) | 不揮発性半導体記憶装置 | |
US6791354B2 (en) | Semiconductor integrated circuit | |
US7957193B2 (en) | Semiconductor memory device including two different nonvolatile memories | |
US7486542B2 (en) | General purpose register circuit | |
US20080266950A1 (en) | Data path circuit in a flash memory device | |
CN107886989B (zh) | 半导体器件及其操作方法 | |
JP4635173B2 (ja) | メモリシステムおよびその制御方法 | |
JP2010073245A (ja) | 不揮発性半導体記憶装置 | |
JPWO2006103734A1 (ja) | 不揮発性半導体メモリおよびその読み出し方法並びにマイクロプロセッサ | |
JP3061835B2 (ja) | メモリ回路 | |
JP2001331371A (ja) | 強誘電体メモリを備えた半導体集積回路装置及びその強誘電体メモリの書き換え制御方法 | |
JP5141005B2 (ja) | 半導体メモリ | |
US20070247950A1 (en) | Memory device with reduced stand-by mode power consumption |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080605 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20100903 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100914 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20101214 |
|
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: 20110816 |
|
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: 20110909 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4824956 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140916 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |