JP2010529685A - アンチヒューズメモリセル - Google Patents
アンチヒューズメモリセル Download PDFInfo
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
- G11C17/14—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards in which contents are determined by selectively establishing, breaking or modifying connecting links by permanently altering the state of coupling elements, e.g. PROM
- G11C17/16—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards in which contents are determined by selectively establishing, breaking or modifying connecting links by permanently altering the state of coupling elements, e.g. PROM using electrically-fusible links
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/02—Disposition of storage elements, e.g. in the form of a matrix array
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- G—PHYSICS
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- G11C5/06—Arrangements for interconnecting storage elements electrically, e.g. by wiring
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- H—ELECTRICITY
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- H10B—ELECTRONIC MEMORY DEVICES
- H10B20/00—Read-only memory [ROM] devices
- H10B20/20—Programmable ROM [PROM] devices comprising field-effect components
- H10B20/25—One-time programmable ROM [OTPROM] devices, e.g. using electrically-fusible links
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/525—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body with adaptable interconnections
- H01L23/5252—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body with adaptable interconnections comprising anti-fuses, i.e. connections having their state changed from non-conductive to conductive
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
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Abstract
【選択図】 図10
Description
1.N−ウェル、P−ウェル、Vtp、Vtn、厚型ゲート酸化物(OD2)マスク
2.ソース/ドレイン注入マスク
3.コンタクトビアマスク
4.メタル2層マスク
5.拡散、薄型酸化物、コンタクトおよびメタル1層マスク
6.多結晶シリコンマスク
Claims (36)
- 基板上に形成されたアンチヒューズトランジスタであって、
チャネル長を有するチャネル領域上の多結晶シリコンゲートと、
前記チャネル領域の第1の端部の近傍に位置する拡散領域と、
前記チャネル領域の第2の端部の近傍に位置する電界酸化物領域と、
前記多結晶シリコンゲートと前記基板との間の可変厚ゲート酸化物と
を備え、
前記可変厚ゲート酸化物が、
前記チャネル領域の前記第1の端部から前記チャネル長の第1の所定距離の位置まで延びる第1の厚型ゲート酸化物セグメントと、
前記チャネル領域の前記第1の端部から前記チャネル長の第2の所定距離の位置まで延びる前記第1の厚型ゲート酸化物セグメントに隣接する第2の厚型ゲート酸化物セグメントであって、前記第1の厚型ゲート酸化物セグメントおよび前記第2のゲート酸化物セグメントが前記チャネル領域をカバーするようにサイズ設定されている第2の厚型ゲート酸化物セグメントと、
前記第2の所定距離の位置から前記チャネル領域の前記第2の端部まで延びる薄型ゲート酸化物部分と
を有する、アンチヒューズトランジスタ。 - 前記第2の厚型ゲート酸化物セグメントが、前記第1の厚型ゲート酸化物セグメントに隣接する、三角形の第3のゲート酸化物セグメントを含んでおり、前記第2の所定距離の位置は、前記第3のゲート酸化物セグメントの対角縁部によって定義される、請求項1に記載のアンチヒューズトランジスタ。
- 前記第1の所定距離の位置が、前記チャネル領域の前記第1の端部と前記チャネル領域の前記第2の端部との間である、請求項1に記載のアンチヒューズトランジスタ。
- 前記第2の所定距離の位置が、前記第1の所定距離の位置と前記チャネル領域の前記第1の端部との間である、請求項3に記載のアンチヒューズトランジスタ。
- 前記第1の所定距離の位置が前記チャネル領域の前記第2の端部に対応し、前記第2の所定距離の位置が、前記第1の所定距離の位置と前記チャネル領域の前記第1の端部との間である、請求項1に記載のアンチヒューズトランジスタ。
- 前記チャネル領域が、前記チャネル領域の前記第1の端部と前記第2の端部との間の可変幅を有する、請求項1に記載のアンチヒューズトランジスタ。
- 前記第1の厚型ゲート酸化物セグメントが、前記チャネル領域の前記第1の端部から第3の所定距離の位置まで延びる第1のサブセグメントと、前記チャネルの前記第1の端部から前記第1の所定距離の位置まで延びる第2のサブセグメントとを含み、前記第3の所定距離の位置は、前記チャネル領域の前記第1の端部と前記第1の所定距離の位置との間である、請求項6に記載のアンチヒューズトランジスタ。
- 前記第1の所定距離の位置および前記第2の所定距離の位置が等しい、請求項7に記載のアンチヒューズトランジスタ。
- 前記第2の厚型ゲート酸化物セグメントが、前記チャネル領域の前記第1の端部から第4の所定距離の位置まで延びる第3のサブセグメントと、前記チャネルの前記第1の端部から前記第2の所定距離の位置まで延びる第4のサブセグメントとを含み、前記第4の所定距離の位置は、前記チャネル領域の前記第1の端部と前記第2の所定距離の位置との間である、請求項7に記載のアンチヒューズトランジスタ。
- 前記第1の所定距離の位置が前記第2の所定距離の位置に同じである、請求項9に記載のアンチヒューズトランジスタ。
- 前記第3の所定距離の位置および前記第2の所定距離の位置が同じである、請求項9に記載のアンチヒューズトランジスタ。
- 前記第2の所定距離の位置が、前記第1の所定距離の位置と前記第4の所定距離の位置との間である、請求項9に記載のアンチヒューズトランジスタ。
- 前記第2の厚型ゲート酸化物セグメントが、前記チャネル領域の前記第1の端部から第3の所定距離の位置まで延びる第1のサブセグメントと、前記チャネルの前記第1の端部から前記第2の所定距離の位置まで延びる第2のサブセグメントとを含んでおり、前記第3の所定距離の位置が、前記チャネル領域の前記第1の端部と前記第2の所定距離の位置との間である、請求項6に記載のアンチヒューズトランジスタ。
- 前記第2のサブセグメントが、前記第1の厚型ゲート酸化物セグメントに隣接する、三角形の第3のゲート酸化物セグメントを含んでおり、前記第2の所定距離の位置が前記第3のゲート酸化物セグメントの対角縁部によって定義される、請求項13に記載のアンチヒューズトランジスタ。
- 前記薄型ゲート酸化物部分が、プロセス技術の最小特徴サイズ未満の少なくとも1つの寸法を有する、請求項1に記載のアンチヒューズトランジスタ。
- 第2のチャネル領域を定義するために、前記第1の拡散領域から間隔をあけられた第2の拡散領域と、
前記第2のチャネル領域上の第2の多結晶シリコンゲートと、
前記多結晶シリコンゲートと前記第2のチャネル領域との間の厚型ゲート酸化物であって、前記第1の厚型ゲート酸化物セグメントと等しい厚さを有する厚型ゲート酸化物と
をさらに含む、請求項1に記載のアンチヒューズトランジスタ。 - 前記第2の拡散領域が可変幅を有しており、前記チャネル領域は、前記第2の拡散領域の狭い部分に対応する第1の幅と、前記第2の拡散領域の広い部分に対応する第2の幅を有する、請求項16に記載のアンチヒューズトランジスタ。
- 第2のチャネル領域を定義するために、前記第1の拡散領域から間隔をあけられた第2の拡散領域と、
前記第2のチャネル領域上の第2の多結晶シリコンゲートと、
前記多結晶シリコンゲートと前記第2のチャネル領域との間の厚型ゲート酸化物であって、前記第1の厚型ゲート酸化物セグメントと等しい厚さを有する厚型ゲート酸化物とをさらに含む、請求項6に記載のアンチヒューズトランジスタ。 - 基板上に形成された不揮発性メモリセルであって、
可変厚ゲート酸化物上に第1の多結晶シリコンゲートを有するアンチヒューズトランジスタであって、前記可変厚ゲート酸化物が厚型ゲート酸化物部分および薄型ゲート酸化物部分を有するアンチヒューズトランジスタと、
固定厚ゲート酸化物上に第2の多結晶シリコンゲートを有するアクセストランジスタであって、前記固定厚ゲート酸化物および前記厚型ゲート酸化物部分の厚さが略等しいアクセストランジスタと
を備える、不揮発性メモリセル。 - 前記厚型ゲート酸化物部分が、
チャネル領域の第1の端部から前記チャネル領域の第2の端部に延びる第1の厚型ゲート酸化物セグメントであって、前記チャネル幅未満の第1の幅を有する第1の厚型ゲート酸化物セグメントと、
前記チャネル領域の前記第1の端部から前記チャネル長の所定距離の位置まで延びる前記第1の厚型ゲート酸化物セグメントに隣接する第2の厚型ゲート酸化物セグメントであって、前記チャネル幅と前記第1の幅の差に略等しい第2の幅を有する第2の厚型ゲート酸化物セグメントと、
前記所定距離の位置から前記チャネル領域の前記第2の端部に延びる薄型ゲート酸化物部分と
を含む、請求項19に記載の不揮発性メモリセル。 - 前記第1の厚型ゲート酸化物セグメントおよび前記第2の厚型ゲート酸化物セグメントに隣接する、三角形の第3のゲート酸化物セグメントをさらに含む、請求項20に記載の不揮発性メモリセル。
- 基板上に形成されたアンチヒューズトランジスタであって、
チャネル長およびチャネル幅を有するチャネル領域上の多結晶シリコンゲートと、
前記チャネル領域の第1の端部に近接する拡散領域と、
前記チャネル領域の第2の端部に近接する電界酸化物領域と、
前記多結晶シリコンゲートと前記基板との間の可変厚ゲート酸化物であって、厚型ゲート酸化物部分および薄型ゲート酸化物部分を有する可変厚ゲート酸化物であって、前記薄型ゲート酸化物部分が、プロセス技術の最小特徴サイズ未満の寸法を有する可変厚ゲート酸化物と
を備える、アンチヒューズトランジスタ。 - 前記薄型ゲート酸化物部分が矩形である、請求項22に記載のアンチヒューズトランジスタ。
- 前記矩形の第1の辺および第2の辺が前記厚型ゲート酸化物部分によって境界設定され、前記矩形の第3の辺および第4の辺が前記チャネル領域によって境界設定される、請求項23に記載のアンチヒューズトランジスタ。
- 前記薄型ゲート酸化物部分が三角形である、請求項22に記載のアンチヒューズトランジスタ。
- 前記三角形の第1の辺および第2の辺が前記チャネル領域によって境界設定され、前記三角形の対角辺が前記厚型ゲート酸化物部分によって境界設定される、請求項25に記載のアンチヒューズトランジスタ。
- 多結晶シリコンゲートの下に厚型ゲート酸化物エリアおよび薄型ゲート酸化物エリアを有するアンチヒューズトランジスタを形成する方法であって、
a)前記アンチヒューズトランジスタのアクティブエリアで中間酸化物を成長させるステップと、
b)ソース/ドレイン注入定義マスク以上のグレードを有する酸化物定義マスクによって定義された前記アクティブエリアの面積から前記中間酸化物を除去するステップと、
c)前記酸化物定義マスクによって定義された前記エリアで薄型酸化物を成長させるステップと
を備える、方法。 - 前記酸化物定義マスクが、拡散注入マスクに対応するグレードを有する、請求項27に記載のアンチヒューズトランジスタを形成する方法。
- 前記酸化物定義マスクが、前記エリアを定義するために、前記多結晶シリコンゲートの下のアクティブエリアコーナーに重複する開口を含む、請求項27に記載のアンチヒューズトランジスタを形成する方法。
- 前記開口が矩形であり、少なくとも2つの異なるアンチヒューズトランジスタに対応するアクティブエリアコーナーに各コーナーを重複させるように寸法設定されている、請求項29に記載のアンチヒューズトランジスタを形成する方法。
- 前記酸化物定義マスクが、前記エリアを定義するために、前記多結晶シリコンゲートの下のアクティブエリアコーナーに重複する前記多結晶シリコンゲートに対して角度付けられた縁部を有する開口を含む、請求項27に記載のアンチヒューズトランジスタを形成する方法。
- 前記開口が、少なくとも2つの異なるアンチヒューズトランジスタに対応するアクティブエリアコーナーに各縁部を重複させるように寸法設定されたダイアモンド形状を含む、請求項31に記載のアンチヒューズトランジスタを形成する方法。
- 前記酸化物定義マスクが、前記エリアを定義するために、前記多結晶シリコンゲートの下の前記アクティブエリアに重複する縁部を有する矩形を含んでおり、前記エリアが、前記アクティブエリアの幅に対応する幅を有する、請求項27に記載のアンチヒューズトランジスタを形成する方法。
- 前記除去するステップが、最高精度許容範囲を使用する整列マシーンに前記酸化物定義マスクを整列させる工程を含む、請求項27に記載のアンチヒューズトランジスタ形成方法。
- 前記薄型酸化物を成長させるステップが、前記厚型ゲート酸化物エリアを形成するために、前記中間酸化物上に前記薄型酸化物を成長させる工程を含む、請求項27に記載のアンチヒューズトランジスタを形成する方法。
- 前記薄型酸化物を成長させるステップが、前記アンチヒューズトランジスタに隣接するアクセストランジスタに対してゲート酸化物を形成するために、前記中間酸化物上に前記薄型酸化物を成長させる工程を含む、請求項35に記載のアンチヒューズトランジスタを形成する方法。
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US11/762,552 | 2007-06-13 | ||
PCT/CA2008/001122 WO2008151429A1 (en) | 2007-06-13 | 2008-06-11 | Anti-fuse memory cell |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015043464A (ja) * | 2008-04-04 | 2015-03-05 | サイデンス コーポレーション | 低閾値電圧アンチヒューズデバイス |
KR20160121245A (ko) * | 2015-04-10 | 2016-10-19 | 에스케이하이닉스 주식회사 | 안티 퓨즈 소자, 안티 퓨즈 어레이 및 그 동작 방법 |
US11386971B2 (en) | 2020-03-23 | 2022-07-12 | Kabushiki Kaisha Toshiba | Semiconductor storage device and control method of semiconductor storage device |
Families Citing this family (67)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4575274B2 (ja) * | 2005-10-31 | 2010-11-04 | 富士通セミコンダクター株式会社 | パターンレイアウト、レイアウトデータの生成方法及び半導体装置 |
US20080036033A1 (en) * | 2006-08-10 | 2008-02-14 | Broadcom Corporation | One-time programmable memory |
US7940595B2 (en) * | 2006-12-22 | 2011-05-10 | Sidense Corp. | Power up detection system for a memory device |
WO2008077240A1 (en) * | 2006-12-22 | 2008-07-03 | Sidense Corp. | Mask programmable anti-fuse architecture |
JP4551913B2 (ja) | 2007-06-01 | 2010-09-29 | 株式会社東芝 | 半導体装置の製造方法 |
CN101211855B (zh) * | 2007-12-21 | 2011-04-20 | 上海宏力半导体制造有限公司 | 适用于有源区只读存储器的浅掺杂漏极版图逻辑运算方法 |
JP5537020B2 (ja) * | 2008-01-18 | 2014-07-02 | ルネサスエレクトロニクス株式会社 | 不揮発性半導体記憶装置 |
JP2009206490A (ja) * | 2008-01-30 | 2009-09-10 | Elpida Memory Inc | 半導体装置及びその製造方法 |
US7713857B2 (en) * | 2008-03-20 | 2010-05-11 | Micron Technology, Inc. | Methods of forming an antifuse and a conductive interconnect, and methods of forming DRAM circuitry |
US8526254B2 (en) | 2008-04-03 | 2013-09-03 | Sidense Corp. | Test cells for an unprogrammed OTP memory array |
US8059479B2 (en) * | 2008-04-03 | 2011-11-15 | Sidense Corp. | Test circuit for an unprogrammed OTP memory array |
WO2010096915A1 (en) * | 2009-02-27 | 2010-09-02 | Sidense Corp. | Low power antifuse sensing scheme with improved reliability |
US8208312B1 (en) | 2009-09-22 | 2012-06-26 | Novocell Semiconductor, Inc. | Non-volatile memory element integratable with standard CMOS circuitry |
US8134859B1 (en) | 2009-09-25 | 2012-03-13 | Novocell Semiconductor, Inc. | Method of sensing a programmable non-volatile memory element |
US8199590B1 (en) | 2009-09-25 | 2012-06-12 | Novocell Semiconductor, Inc. | Multiple time programmable non-volatile memory element |
US8362535B2 (en) | 2009-09-29 | 2013-01-29 | United Microelectronics Corp. | Layout structure of non-volatile memory device |
US8754498B2 (en) * | 2009-10-27 | 2014-06-17 | Taiwan Semiconductor Manufacturing Co., Ltd. | Antifuse and method of making the antifuse |
US8471355B2 (en) * | 2009-10-30 | 2013-06-25 | Sidense Corp. | AND-type one time programmable memory cell |
CN102612717B (zh) | 2009-10-30 | 2016-05-04 | 赛鼎矽公司 | 双阱沟道分裂otp存储单元 |
KR101699230B1 (ko) | 2010-08-30 | 2017-01-25 | 삼성전자주식회사 | 안티퓨즈 메모리 셀, 이의 제조 방법, 이를 포함하는 비휘발성 메모리 장치 및 리페어 기능을 갖는 메모리 장치 |
US8724363B2 (en) | 2011-07-04 | 2014-05-13 | Ememory Technology Inc. | Anti-fuse memory ultilizing a coupling channel and operating method thereof |
KR20130095554A (ko) | 2012-02-20 | 2013-08-28 | 삼성전자주식회사 | 안티 퓨즈 회로 및 이를 포함하는 반도체 장치 |
KR20140058220A (ko) * | 2012-11-06 | 2014-05-14 | 에스케이하이닉스 주식회사 | 반도체 소자의 안티퓨즈 및 그 제조 방법 |
US9761595B2 (en) * | 2013-02-21 | 2017-09-12 | Infineon Technologies Ag | One-time programming device and a semiconductor device |
CN104347589B (zh) * | 2013-08-02 | 2017-04-05 | 中芯国际集成电路制造(上海)有限公司 | 一种反熔丝结构 |
TWI503824B (zh) * | 2013-09-13 | 2015-10-11 | Lin Chrong Jung | 記憶體陣列及其非揮發性記憶裝置 |
US20150129975A1 (en) | 2013-11-13 | 2015-05-14 | Globalfoundries Singapore Pte. Ltd. | Multi-time programmable device |
KR102173038B1 (ko) | 2013-11-26 | 2020-11-02 | 에스케이하이닉스 주식회사 | 반도체 소자의 안티퓨즈 어레이 및 그 동작 방법 |
JP2015185180A (ja) | 2014-03-20 | 2015-10-22 | 株式会社東芝 | コンフィギュレーションメモリ |
WO2015147782A1 (en) * | 2014-03-24 | 2015-10-01 | Intel Corporation | Antifuse element using spacer breakdown |
US9953989B2 (en) | 2014-03-31 | 2018-04-24 | Taiwan Semiconductor Manufacturing Company Limited and National Taiwan University | Antifuse array and method of forming antifuse using anodic oxidation |
US9528194B2 (en) | 2014-03-31 | 2016-12-27 | Taiwan Semiconductor Manufacturing Company Limited & National Taiwan University | Systems and methods for forming nanowires using anodic oxidation |
CA2887223C (en) * | 2014-04-03 | 2016-02-09 | Sidense Corp. | Anti-fuse memory cell |
US9449970B2 (en) | 2014-08-22 | 2016-09-20 | Samsung Electronics Co., Ltd. | Semiconductor devices and methods of forming the same |
KR102169197B1 (ko) * | 2014-09-16 | 2020-10-22 | 에스케이하이닉스 주식회사 | 향상된 프로그램 효율을 갖는 안티퓨즈 오티피 메모리 셀 및 셀 어레이 |
KR102358054B1 (ko) | 2014-09-29 | 2022-02-04 | 삼성전자주식회사 | 일회적 프로그램 가능 메모리 셀들을 구비하는 메모리 장치 |
US9406397B1 (en) * | 2015-03-20 | 2016-08-02 | Donghyuk Ju | Anti-fuse non-volatile semiconductor memory |
US10109364B2 (en) * | 2015-10-21 | 2018-10-23 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Non-volatile memory cell having multiple signal pathways to provide access to an antifuse of the memory cell |
CA2952941C (en) | 2016-01-08 | 2018-12-11 | Sidense Corp. | Puf value generation using an anti-fuse memory array |
US10032784B2 (en) * | 2016-07-27 | 2018-07-24 | Synopsys, Inc. | One-time programmable bitcell with native anti-fuse |
US10229919B2 (en) | 2016-08-25 | 2019-03-12 | International Business Machines Corporation | Vertical field effect transistor including integrated antifuse |
JP2018046243A (ja) * | 2016-09-16 | 2018-03-22 | 株式会社東芝 | 半導体装置およびメモリ素子 |
US10395745B2 (en) | 2016-10-21 | 2019-08-27 | Synposys, Inc. | One-time programmable bitcell with native anti-fuse |
US20180138307A1 (en) * | 2016-11-17 | 2018-05-17 | Globalfoundries Inc. | Tunnel finfet with self-aligned gate |
US10446562B1 (en) | 2017-01-10 | 2019-10-15 | Synopsys, Inc. | One-time programmable bitcell with partially native select device |
US9941017B1 (en) | 2017-02-16 | 2018-04-10 | Donghyuk Ju | Antifuse one-time programmable semiconductor memory |
US10708529B2 (en) | 2017-12-20 | 2020-07-07 | Semiconductor Components Industries, Llc | Image sensors with low-voltage transistors |
GB2572148B (en) | 2018-03-19 | 2020-09-16 | X-Fab Semiconductor Foundries Gmbh | Programmable read-only memory device |
US10964708B2 (en) * | 2018-06-26 | 2021-03-30 | Micron Technology, Inc. | Fuse-array element |
CN109103189B (zh) * | 2018-07-11 | 2021-08-24 | 上海华虹宏力半导体制造有限公司 | 由n型电容耦合晶体管构成的一次可编程器件 |
US10777288B2 (en) | 2018-08-07 | 2020-09-15 | Synopsys, Inc. | One time programmable (OTP) bit cell with integrated inhibit device |
US10903217B2 (en) | 2019-01-18 | 2021-01-26 | Globalfoundries Singapore Pte. Ltd. | Anti-fuse memory cell and a method for forming the anti-fuse memory cell |
US10879313B2 (en) | 2019-05-13 | 2020-12-29 | Sandisk Technologies Llc | Three-dimensional cross-point memory device containing inter-level connection structures and method of making the same |
US10991761B2 (en) | 2019-05-13 | 2021-04-27 | Sandisk Technologies Llc | Three-dimensional cross-point memory device containing inter-level connection structures and method of making the same |
US10840148B1 (en) | 2019-05-14 | 2020-11-17 | International Business Machines Corporation | One-time programmable device compatible with vertical transistor processing |
JP7123860B2 (ja) | 2019-06-17 | 2022-08-23 | 株式会社東芝 | 演算装置 |
CN112420663B (zh) * | 2019-08-23 | 2022-05-10 | 长鑫存储技术有限公司 | 反熔丝结构及其制造方法 |
US11152382B2 (en) | 2019-10-28 | 2021-10-19 | Donghyuk Ju | Semiconductor one-time programmable memory for nanometer CMOS |
US11404426B2 (en) * | 2020-02-04 | 2022-08-02 | Taiwan Semiconductor Manufacturing Company, Ltd. | Controlling trap formation to improve memory window in one-time program devices |
US11942167B2 (en) * | 2020-02-24 | 2024-03-26 | Micron Technology, Inc. | Fuse array layout pattern and related apparatuses, systems, and methods |
US11183502B1 (en) * | 2020-08-20 | 2021-11-23 | Nanya Technology Corporation | Memory cell and Method for reading out data therefrom |
WO2022090477A1 (en) | 2020-10-30 | 2022-05-05 | Analog Devices International Unlimited Company | Configurable dac channels |
EP4238218A1 (en) | 2020-10-30 | 2023-09-06 | Analog Devices International Unlimited Company | Dac with configurable output stage |
TWI744130B (zh) * | 2020-12-09 | 2021-10-21 | 億而得微電子股份有限公司 | 低成本低電壓反熔絲陣列 |
US11984479B2 (en) | 2021-02-17 | 2024-05-14 | Analog Devices International Unlimited Company | Hybrid field-effect transistor |
US20230320083A1 (en) * | 2022-03-30 | 2023-10-05 | Nanya Technology Corporation | Semiconductor structure |
TWI817767B (zh) * | 2022-06-14 | 2023-10-01 | 南亞科技股份有限公司 | 具有熔絲結構的半導體元件 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08213483A (ja) * | 1994-11-12 | 1996-08-20 | Deutsche Itt Ind Gmbh | プログラム可能な半導体メモリ |
JP2004527128A (ja) * | 2001-05-01 | 2004-09-02 | アトメル・コーポレイション | 非対称の薄い窓を有するeepromセル |
WO2005109516A1 (en) * | 2004-05-06 | 2005-11-17 | Sidense Corp. | Split-channel antifuse array architecture |
JP2006504261A (ja) * | 2002-10-22 | 2006-02-02 | テラ セミコンダクター、インク. | フラッシュeeprom単位セル及びこれを含むメモリーアレイ構造体 |
US20060292755A1 (en) * | 2005-06-28 | 2006-12-28 | Parris Patrice M | Tunable antifuse element and method of manufacture |
Family Cites Families (209)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3423646A (en) * | 1965-02-01 | 1969-01-21 | Sperry Rand Corp | Computer logic device consisting of an array of tunneling diodes,isolators and short circuits |
US3634929A (en) * | 1968-11-02 | 1972-01-18 | Tokyo Shibaura Electric Co | Method of manufacturing semiconductor integrated circuits |
US3576549A (en) | 1969-04-14 | 1971-04-27 | Cogar Corp | Semiconductor device, method, and memory array |
GB1311178A (en) | 1970-09-19 | 1973-03-21 | Ferranti Ltd | Semiconductor devices |
US3719866A (en) | 1970-12-03 | 1973-03-06 | Ncr | Semiconductor memory device |
US3877055A (en) | 1972-11-13 | 1975-04-08 | Motorola Inc | Semiconductor memory device |
US4611308A (en) | 1978-06-29 | 1986-09-09 | Westinghouse Electric Corp. | Drain triggered N-channel non-volatile memory |
US4322822A (en) * | 1979-01-02 | 1982-03-30 | Mcpherson Roger K | High density VMOS electrically programmable ROM |
US4502208A (en) | 1979-01-02 | 1985-03-05 | Texas Instruments Incorporated | Method of making high density VMOS electrically-programmable ROM |
IL61678A (en) | 1979-12-13 | 1984-04-30 | Energy Conversion Devices Inc | Programmable cell and programmable electronic arrays comprising such cells |
JPS577162A (en) | 1980-06-17 | 1982-01-14 | Toshiba Corp | Nonvolatile semiconductor memory and manufacture therefor |
DE3175263D1 (en) | 1981-06-25 | 1986-10-09 | Ibm | Electrically programmable read-only memory |
US4613886A (en) | 1981-07-09 | 1986-09-23 | Intel Corporation | CMOS static memory cell |
US4490900A (en) | 1982-01-29 | 1985-01-01 | Seeq Technology, Inc. | Method of fabricating an MOS memory array having electrically-programmable and electrically-erasable storage devices incorporated therein |
EP0089457A3 (en) | 1982-03-23 | 1986-01-22 | Texas Instruments Incorporated | Avalanche fuse element as programmable memory |
US4507757A (en) * | 1982-03-23 | 1985-03-26 | Texas Instruments Incorporated | Avalanche fuse element in programmable memory |
US4543594A (en) * | 1982-09-07 | 1985-09-24 | Intel Corporation | Fusible link employing capacitor structure |
US4546273A (en) | 1983-01-11 | 1985-10-08 | Burroughs Corporation | Dynamic re-programmable PLA |
US4677742A (en) | 1983-01-18 | 1987-07-07 | Energy Conversion Devices, Inc. | Electronic matrix arrays and method for making the same |
JPS60115687A (ja) * | 1983-11-28 | 1985-06-22 | Mitsubishi Heavy Ind Ltd | タ−ル含有高温ガスの熱回収方法 |
US4870302A (en) | 1984-03-12 | 1989-09-26 | Xilinx, Inc. | Configurable electrical circuit having configurable logic elements and configurable interconnects |
JPS61289600A (ja) | 1985-06-17 | 1986-12-19 | Fujitsu Ltd | 半導体記憶装置 |
US4823181A (en) * | 1986-05-09 | 1989-04-18 | Actel Corporation | Programmable low impedance anti-fuse element |
US4899205A (en) * | 1986-05-09 | 1990-02-06 | Actel Corporation | Electrically-programmable low-impedance anti-fuse element |
US5266829A (en) | 1986-05-09 | 1993-11-30 | Actel Corporation | Electrically-programmable low-impedance anti-fuse element |
US4943538A (en) | 1986-05-09 | 1990-07-24 | Actel Corporation | Programmable low impedance anti-fuse element |
US4881114A (en) | 1986-05-16 | 1989-11-14 | Actel Corporation | Selectively formable vertical diode circuit element |
US4876220A (en) | 1986-05-16 | 1989-10-24 | Actel Corporation | Method of making programmable low impedance interconnect diode element |
US5367208A (en) | 1986-09-19 | 1994-11-22 | Actel Corporation | Reconfigurable programmable interconnect architecture |
US4758745B1 (en) | 1986-09-19 | 1994-11-15 | Actel Corp | User programmable integrated circuit interconnect architecture and test method |
JPS6384168A (ja) | 1986-09-29 | 1988-04-14 | Toshiba Corp | 不揮発性半導体記憶装置 |
US4758986A (en) | 1987-02-20 | 1988-07-19 | Motorola, Inc. | Single transistor cell for electrically-erasable programmable read-only memory and array thereof |
GB8706872D0 (en) * | 1987-03-23 | 1987-04-29 | Nat Res Dev | Prophylactic/therapeutic treatment of bacterial infections |
JP2688492B2 (ja) | 1987-06-19 | 1997-12-10 | アドバンスト・マイクロ・デバイシズ・インコーポレイテッド | 電気的消去可能プログラマブルリードオンリメモリ |
US5303185A (en) | 1988-02-05 | 1994-04-12 | Emanuel Hazani | EEPROM cell structure and architecture with increased capacitance and with programming and erase terminals shared between several cells |
US5268319A (en) | 1988-06-08 | 1993-12-07 | Eliyahou Harari | Highly compact EPROM and flash EEPROM devices |
US5008721A (en) | 1988-07-15 | 1991-04-16 | Texas Instruments Incorporated | Electrically-erasable, electrically-programmable read-only memory cell with self-aligned tunnel |
US5019878A (en) * | 1989-03-31 | 1991-05-28 | Texas Instruments Incorporated | Programmable interconnect or cell using silicided MOS transistors |
US5068696A (en) * | 1989-03-31 | 1991-11-26 | Texas Instruments Incorporated | Programmable interconnect or cell using silicided MOS transistors |
US4962342A (en) | 1989-05-04 | 1990-10-09 | Synaptics, Inc. | Dynamic synapse for neural network |
FR2655762B1 (fr) * | 1989-12-07 | 1992-01-17 | Sgs Thomson Microelectronics | Fusible mos a claquage d'oxyde tunnel programmable. |
JPH081933B2 (ja) | 1989-12-11 | 1996-01-10 | 株式会社東芝 | 不揮発性半導体記憶装置 |
US5029130A (en) | 1990-01-22 | 1991-07-02 | Silicon Storage Technology, Inc. | Single transistor non-valatile electrically alterable semiconductor memory device |
US5138423A (en) | 1990-02-06 | 1992-08-11 | Matsushita Electronics Corporation | Programmable device and a method of fabricating the same |
US5057451A (en) | 1990-04-12 | 1991-10-15 | Actel Corporation | Method of forming an antifuse element with substantially reduced capacitance using the locos technique |
JPH0444273A (ja) | 1990-06-07 | 1992-02-14 | Fujitsu Ltd | 絶縁ゲート型電界効果トランジスタ |
US5150179A (en) | 1990-07-05 | 1992-09-22 | Texas Instruments Incorporated | Diffusionless source/drain conductor electrically-erasable, electrically-programmable read-only memory and method for making and using the same |
JPH0491469A (ja) | 1990-08-01 | 1992-03-24 | Sharp Corp | 不揮発性半導体メモリ |
JP2597741B2 (ja) | 1990-08-30 | 1997-04-09 | シャープ株式会社 | 不揮発性メモリ素子 |
JP2744126B2 (ja) | 1990-10-17 | 1998-04-28 | 株式会社東芝 | 半導体装置 |
US5254489A (en) | 1990-10-18 | 1993-10-19 | Nec Corporation | Method of manufacturing semiconductor device by forming first and second oxide films by use of nitridation |
US5087958A (en) | 1990-11-05 | 1992-02-11 | Actel Corporation | Misalignment tolerant antifuse |
US5163180A (en) * | 1991-01-18 | 1992-11-10 | Actel Corporation | Low voltage programming antifuse and transistor breakdown method for making same |
US5701027A (en) | 1991-04-26 | 1997-12-23 | Quicklogic Corporation | Programmable interconnect structures and programmable integrated circuits |
US5241496A (en) * | 1991-08-19 | 1993-08-31 | Micron Technology, Inc. | Array of read-only memory cells, eacch of which has a one-time, voltage-programmable antifuse element constructed within a trench shared by a pair of cells |
US5110754A (en) * | 1991-10-04 | 1992-05-05 | Micron Technology, Inc. | Method of making a DRAM capacitor for use as an programmable antifuse for redundancy repair/options on a DRAM |
JPH05128886A (ja) | 1991-10-31 | 1993-05-25 | Nippon Steel Corp | 半導体記憶装置 |
FR2689263A1 (fr) | 1992-03-25 | 1993-10-01 | Trt Telecom Radio Electr | Dispositif comportant des moyens pour valider des données inscrites dans une mémoire. |
DE4311358C2 (de) | 1992-04-07 | 1999-07-22 | Mitsubishi Electric Corp | Nicht-flüchtige Halbleiterspeichereinrichtung und Betriebsverfahren für eine nicht-flüchtige Halbleiterspeichereinrichtung und Verfahren zum Programmieren von Information in eine nicht-flüchtige Halbleiterspeichereinrichtung |
US5323351A (en) | 1992-06-10 | 1994-06-21 | Nexcom Technology, Inc. | Method and apparatus for programming electrical erasable programmable read-only memory arrays |
US5304871A (en) | 1992-07-24 | 1994-04-19 | Actel Corporation | Programmable interconnect architecture employing leaky programmable elements |
FR2697673B1 (fr) * | 1992-10-29 | 1994-12-16 | Gemplus Card Int | Circuit à fusible, pour circuit intégré. |
US5416343A (en) | 1992-11-20 | 1995-05-16 | U.S. Philips Corporation | Semiconductor device provided with a number of programmable elements |
TW225044B (ja) | 1992-11-20 | 1994-06-11 | Philips Electronics Nv | |
KR950004870B1 (ko) | 1992-11-24 | 1995-05-15 | 삼성전자 주식회사 | 번인 모드에서 분리게이트의 신뢰성 개선회로 |
US5330920A (en) | 1993-06-15 | 1994-07-19 | Digital Equipment Corporation | Method of controlling gate oxide thickness in the fabrication of semiconductor devices |
US6249809B1 (en) | 1993-08-30 | 2001-06-19 | William L. Bro | Automated and interactive telecommunications system |
US5586270A (en) | 1993-09-30 | 1996-12-17 | Intel Corporation | Method and apparatus for upgrading a central processing unit and existing memory structure in a computer system |
BE1007591A3 (nl) | 1993-10-05 | 1995-08-16 | Philips Electronics Nv | Programmeerbare halfgeleiderinrichting alsmede programmeerbaar halfgeleidergeheugen omvattende een dergelijke halfgeleiderinrichting. |
US5477499A (en) | 1993-10-13 | 1995-12-19 | Advanced Micro Devices, Inc. | Memory architecture for a three volt flash EEPROM |
US5455525A (en) | 1993-12-06 | 1995-10-03 | Intelligent Logic Systems, Inc. | Hierarchically-structured programmable logic array and system for interconnecting logic elements in the logic array |
BE1008052A3 (nl) | 1994-01-31 | 1996-01-03 | Philips Electronics Nv | Halfgeleiderinrichting. |
US5488579A (en) | 1994-04-29 | 1996-01-30 | Motorola Inc. | Three-dimensionally integrated nonvolatile SRAM cell and process |
US5478765A (en) | 1994-05-04 | 1995-12-26 | Regents Of The University Of Texas System | Method of making an ultra thin dielectric for electronic devices |
US5650336A (en) | 1994-09-19 | 1997-07-22 | Matsushita Electric Industrial Co., Ltd. | Method of presuming life time of semiconductor device |
US5595922A (en) | 1994-10-28 | 1997-01-21 | Texas Instruments | Process for thickening selective gate oxide regions |
US5587603A (en) | 1995-01-06 | 1996-12-24 | Actel Corporation | Two-transistor zero-power electrically-alterable non-volatile latch |
US5576568A (en) | 1995-01-18 | 1996-11-19 | Actel Corporation | Single-transistor electrically-alterable switch employing fowler nordheim tunneling for program and erase |
US5675547A (en) | 1995-06-01 | 1997-10-07 | Sony Corporation | One time programmable read only memory programmed by destruction of insulating layer |
US5672994A (en) * | 1995-12-21 | 1997-09-30 | International Business Machines Corporation | Antifuse circuit using standard MOSFET devices |
US5821766A (en) | 1996-02-20 | 1998-10-13 | Hyundai Electronics Industries Co., Ltd. | Method and apparatus for measuring the metallurgical channel length of a semiconductor device |
US6096610A (en) | 1996-03-29 | 2000-08-01 | Intel Corporation | Transistor suitable for high voltage circuit |
US5925904A (en) * | 1996-04-03 | 1999-07-20 | Altera Corporation | Two-terminal electrically-reprogrammable programmable logic element |
US6087707A (en) * | 1996-04-16 | 2000-07-11 | Micron Technology, Inc. | Structure for an antifuse cell |
EP0806773B1 (en) | 1996-05-09 | 2003-03-19 | STMicroelectronics S.r.l. | Electrically erasable and programmable non-volatile memory device with testable redundancy circuits |
US5847441A (en) | 1996-05-10 | 1998-12-08 | Micron Technology, Inc. | Semiconductor junction antifuse circuit |
US5784636A (en) | 1996-05-28 | 1998-07-21 | National Semiconductor Corporation | Reconfigurable computer architecture for use in signal processing applications |
US5825201A (en) | 1996-06-21 | 1998-10-20 | Quicklogic Corporation | Programming architecture for a programmable integrated circuit employing antifuses |
US5741737A (en) | 1996-06-27 | 1998-04-21 | Cypress Semiconductor Corporation | MOS transistor with ramped gate oxide thickness and method for making same |
US6569101B2 (en) | 2001-04-19 | 2003-05-27 | Sonosite, Inc. | Medical diagnostic ultrasound instrument with ECG module, authorization mechanism and methods of use |
US5882993A (en) | 1996-08-19 | 1999-03-16 | Advanced Micro Devices, Inc. | Integrated circuit with differing gate oxide thickness and process for making same |
US5742555A (en) | 1996-08-20 | 1998-04-21 | Micron Technology, Inc. | Method of anti-fuse repair |
US5781032A (en) | 1996-09-09 | 1998-07-14 | International Business Machines Corporation | Programmable inverter circuit used in a programmable logic cell |
US5892962A (en) | 1996-11-12 | 1999-04-06 | Lucent Technologies Inc. | FPGA-based processor |
US5986931A (en) | 1997-01-02 | 1999-11-16 | Caywood; John M. | Low voltage single CMOS electrically erasable read-only memory |
TW329041B (en) | 1997-01-27 | 1998-04-01 | United Microelectronics Corp | Super density ROM |
TW417256B (en) | 1997-01-31 | 2001-01-01 | Seiko Epson Corp | Semiconductor MOS device and its manufacturing method |
US5909049A (en) | 1997-02-11 | 1999-06-01 | Actel Corporation | Antifuse programmed PROM cell |
US6016268A (en) | 1997-02-18 | 2000-01-18 | Richard Mann | Three transistor multi-state dynamic memory cell for embedded CMOS logic applications |
US5889411A (en) | 1997-02-26 | 1999-03-30 | Xilinx, Inc. | FPGA having logic element carry chains capable of generating wide XOR functions |
US5949712A (en) | 1997-03-27 | 1999-09-07 | Xilinx, Inc. | Non-volatile memory array using gate breakdown structure |
US5801991A (en) | 1997-03-31 | 1998-09-01 | Intel Corporation | Deselected word line that floats during MLC programming of a flash memory |
US5899732A (en) | 1997-04-11 | 1999-05-04 | Advanced Micro Devices, Inc. | Method of implanting silicon through a polysilicon gate for punchthrough control of a semiconductor device |
US6037224A (en) | 1997-05-02 | 2000-03-14 | Advanced Micro Devices, Inc. | Method for growing dual oxide thickness using nitrided oxides for oxidation suppression |
US6110783A (en) | 1997-06-27 | 2000-08-29 | Sun Microsystems, Inc. | Method for forming a notched gate oxide asymmetric MOS device |
US6121666A (en) | 1997-06-27 | 2000-09-19 | Sun Microsystems, Inc. | Split gate oxide asymmetric MOS devices |
US6040968A (en) | 1997-06-30 | 2000-03-21 | Texas Instruments Incorporated | EOS/ESD protection for high density integrated circuits |
US6077719A (en) | 1997-07-24 | 2000-06-20 | Matsushita Electronics Corporation | Semiconductor device evaluation method, method of controlling the semiconductor device production processes and recording medium |
US6134144A (en) | 1997-09-19 | 2000-10-17 | Integrated Memory Technologies, Inc. | Flash memory array |
US6218274B1 (en) | 1997-10-28 | 2001-04-17 | Sony Corporation | Semiconductor device and manufacturing method thereof |
JPH11135512A (ja) | 1997-10-31 | 1999-05-21 | Mitsubishi Electric Corp | 電力用半導体装置及びその製造方法 |
US6047243A (en) | 1997-12-11 | 2000-04-04 | Advanced Micro Devices, Inc. | Method for quantifying ultra-thin dielectric reliability: time dependent dielectric wear-out |
US5918133A (en) | 1997-12-18 | 1999-06-29 | Advanced Micro Devices | Semiconductor device having dual gate dielectric thickness along the channel and fabrication thereof |
US6080682A (en) | 1997-12-18 | 2000-06-27 | Advanced Micro Devices, Inc. | Methodology for achieving dual gate oxide thicknesses |
JPH11243185A (ja) | 1997-12-24 | 1999-09-07 | Sanyo Electric Co Ltd | 不揮発性半導体メモリ |
US6127235A (en) | 1998-01-05 | 2000-10-03 | Advanced Micro Devices | Method for making asymmetrical gate oxide thickness in channel MOSFET region |
TW364180B (en) | 1998-01-12 | 1999-07-11 | United Microelectronics Corp | A method for producing buried diffusion junction |
US6121795A (en) | 1998-02-26 | 2000-09-19 | Xilinx, Inc. | Low-voltage input/output circuit with high voltage tolerance |
US6064225A (en) | 1998-03-20 | 2000-05-16 | Lucent Technologies Inc. | Global signal distribution with reduced routing tracks in an FPGA |
US5963799A (en) | 1998-03-23 | 1999-10-05 | Texas Instruments - Acer Incorporated | Blanket well counter doping process for high speed/low power MOSFETs |
IT1298816B1 (it) | 1998-03-27 | 2000-02-02 | Sgs Thomson Microelectronics | Circuito di commutazione con tensione di uscita variabile fra una tensione di riferimento ed una tensione negativa |
US6198652B1 (en) | 1998-04-13 | 2001-03-06 | Kabushiki Kaisha Toshiba | Non-volatile semiconductor integrated memory device |
JP2000077627A (ja) | 1998-06-17 | 2000-03-14 | Mitsubishi Electric Corp | 半導体素子 |
US6429495B2 (en) * | 1998-06-17 | 2002-08-06 | Mitsubishi Denki Kabushiki Kaisha | Semiconductor device with address programming circuit |
DE19842883A1 (de) | 1998-09-18 | 2000-03-30 | Siemens Ag | Elektrisch programmierbare, nichtflüchtige Speicherzellenanordnung |
US6124171A (en) | 1998-09-24 | 2000-09-26 | Intel Corporation | Method of forming gate oxide having dual thickness by oxidation process |
US6304666B1 (en) | 1998-10-07 | 2001-10-16 | The United States Of America As Represented By The United States Department Of Energy | Apparatus for sensing patterns of electrical field variations across a surface |
JP2000123592A (ja) | 1998-10-19 | 2000-04-28 | Mitsubishi Electric Corp | 半導体装置 |
TW449746B (en) | 1998-10-23 | 2001-08-11 | Kaitech Engineering Inc | Semiconductor memory device and method of making same |
US6214666B1 (en) | 1998-12-18 | 2001-04-10 | Vantis Corporation | Method of forming a non-volatile memory device |
US6282123B1 (en) | 1998-12-21 | 2001-08-28 | Lattice Semiconductor Corporation | Method of fabricating, programming, and erasing a dual pocket two sided program/erase non-volatile memory cell |
US6232631B1 (en) | 1998-12-21 | 2001-05-15 | Vantis Corporation | Floating gate memory cell structure with programming mechanism outside the read path |
US6157568A (en) | 1998-12-23 | 2000-12-05 | Vantis Corporation | Avalanche programmed floating gate memory cell structure with program element in first polysilicon layer |
FR2787922B1 (fr) * | 1998-12-23 | 2002-06-28 | St Microelectronics Sa | Cellule memoire a programmation unique en technologie cmos |
US6064595A (en) | 1998-12-23 | 2000-05-16 | Vantis Corporation | Floating gate memory apparatus and method for selected programming thereof |
US6294809B1 (en) | 1998-12-28 | 2001-09-25 | Vantis Corporation | Avalanche programmed floating gate memory cell structure with program element in polysilicon |
US6335262B1 (en) | 1999-01-14 | 2002-01-01 | International Business Machines Corporation | Method for fabricating different gate oxide thicknesses within the same chip |
US6136674A (en) | 1999-02-08 | 2000-10-24 | Advanced Micro Devices, Inc. | Mosfet with gate plug using differential oxide growth |
US6236229B1 (en) | 1999-05-13 | 2001-05-22 | Easic Corporation | Integrated circuits which employ look up tables to provide highly efficient logic cells and logic functionalities |
US6229733B1 (en) * | 1999-03-24 | 2001-05-08 | Texas Instruments Incorporated | Non-volatile memory cell for linear mos integrated circuits utilizing fused mosfet gate oxide |
US6034893A (en) | 1999-06-15 | 2000-03-07 | Vantis Corporation | Non-volatile memory cell having dual avalanche injection elements |
US6153463A (en) | 1999-07-09 | 2000-11-28 | Macronix International Co., Ltd. | Triple plate capacitor and method for manufacturing |
US6166954A (en) | 1999-07-14 | 2000-12-26 | Programmable Microelectronics Corporation | Single poly non-volatile memory having a PMOS write path and an NMOS read path |
US6096580A (en) | 1999-09-24 | 2000-08-01 | International Business Machines Corporation | Low programming voltage anti-fuse |
JP3275893B2 (ja) | 1999-09-27 | 2002-04-22 | 日本電気株式会社 | 半導体記憶素子 |
US6515344B1 (en) * | 1999-10-28 | 2003-02-04 | Advanced Micro Devices, Inc. | Thin oxide anti-fuse |
JP2001135017A (ja) * | 1999-11-02 | 2001-05-18 | Nec Corp | データ記憶装置及びデータ記憶装置用インタフェース装置 |
JP3822768B2 (ja) | 1999-12-03 | 2006-09-20 | 株式会社ルネサステクノロジ | Icカードの製造方法 |
TW502286B (en) | 1999-12-09 | 2002-09-11 | Koninkl Philips Electronics Nv | Semiconductor device comprising a security coating and smartcard provided with such a device |
US6678646B1 (en) | 1999-12-14 | 2004-01-13 | Atmel Corporation | Method for implementing a physical design for a dynamically reconfigurable logic circuit |
US6272047B1 (en) | 1999-12-17 | 2001-08-07 | Micron Technology, Inc. | Flash memory cell |
US6388305B1 (en) | 1999-12-17 | 2002-05-14 | International Business Machines Corporation | Electrically programmable antifuses and methods for forming the same |
US6459634B1 (en) | 2000-01-31 | 2002-10-01 | Micron Technology, Inc. | Circuits and methods for testing memory cells along a periphery of a memory array |
US6297103B1 (en) | 2000-02-28 | 2001-10-02 | Micron Technology, Inc. | Structure and method for dual gate oxide thicknesses |
US6249460B1 (en) | 2000-02-28 | 2001-06-19 | Micron Technology, Inc. | Dynamic flash memory cells with ultrathin tunnel oxides |
US6351428B2 (en) | 2000-02-29 | 2002-02-26 | Micron Technology, Inc. | Programmable low voltage decode circuits with ultra-thin tunnel oxides |
US6396120B1 (en) | 2000-03-17 | 2002-05-28 | International Business Machines Corporation | Silicon anti-fuse structures, bulk and silicon on insulator fabrication methods and application |
US6266269B1 (en) | 2000-06-07 | 2001-07-24 | Xilinx, Inc. | Three terminal non-volatile memory element |
US6611040B2 (en) * | 2000-06-08 | 2003-08-26 | Tito Gelsomini | Anti-fuse structure of writing and reading in integrated circuits |
US6429686B1 (en) | 2000-06-16 | 2002-08-06 | Xilinx, Inc. | Output driver circuit using thin and thick gate oxides |
US6515509B1 (en) | 2000-07-13 | 2003-02-04 | Xilinx, Inc. | Programmable logic device structures in standard cell devices |
US6630724B1 (en) * | 2000-08-31 | 2003-10-07 | Micron Technology, Inc. | Gate dielectric antifuse circuits and methods for operating same |
US6476636B1 (en) | 2000-09-02 | 2002-11-05 | Actel Corporation | Tileable field-programmable gate array architecture |
JP2002134620A (ja) * | 2000-10-27 | 2002-05-10 | Mitsubishi Electric Corp | 半導体装置 |
US6465306B1 (en) | 2000-11-28 | 2002-10-15 | Advanced Micro Devices, Inc. | Simultaneous formation of charge storage and bitline to wordline isolation |
US6960819B2 (en) * | 2000-12-20 | 2005-11-01 | Broadcom Corporation | System and method for one-time programmed memory through direct-tunneling oxide breakdown |
US6627970B2 (en) * | 2000-12-20 | 2003-09-30 | Infineon Technologies Ag | Integrated semiconductor circuit, in particular a semiconductor memory circuit, having at least one integrated electrical antifuse structure, and a method of producing the structure |
US6420925B1 (en) | 2001-01-09 | 2002-07-16 | International Business Machines Corporation | Programmable latch device with integrated programmable element |
US6580145B2 (en) * | 2001-01-16 | 2003-06-17 | Taiwan Semiconductor Manufacturing Co., Ltd | Low programming voltage anti-fuse structure |
US6556481B1 (en) | 2001-02-21 | 2003-04-29 | Aplus Flash Technology, Inc. | 3-step write operation nonvolatile semiconductor one-transistor, nor-type flash EEPROM memory cell |
US6531410B2 (en) * | 2001-02-27 | 2003-03-11 | International Business Machines Corporation | Intrinsic dual gate oxide MOSFET using a damascene gate process |
FR2822286A1 (fr) | 2001-03-19 | 2002-09-20 | St Microelectronics Sa | Memoire eeprom programmable par mot comprenant des verrous de selection de colonne a double fonction |
KR100421040B1 (ko) | 2001-05-07 | 2004-03-03 | 삼성전자주식회사 | 제어할 수 있는 가상 공급 전원을 이용하여 소비전력 및데이터출력시간이 감소된 반도체 메모리 셀 |
US6781887B2 (en) | 2001-06-02 | 2004-08-24 | Texas Instruments Incorporated | Anti-fuse structure and method of writing and reading in integrated circuits |
US6813406B2 (en) | 2001-06-14 | 2004-11-02 | Lightbay Networks Corporation | Photonic switching apparatus for optical communication network |
US6602729B2 (en) | 2001-07-13 | 2003-08-05 | Infineon Technologies Ag | Pulse voltage breakdown (VBD) technique for inline gate oxide reliability monitoring |
US6633182B2 (en) | 2001-09-05 | 2003-10-14 | Carnegie Mellon University | Programmable gate array based on configurable metal interconnect vias |
US6541792B1 (en) | 2001-09-14 | 2003-04-01 | Hewlett-Packard Development Company, Llp | Memory device having dual tunnel junction memory cells |
EP1436815B1 (en) | 2001-09-18 | 2010-03-03 | Kilopass Technology, Inc. | Semiconductor memory cell and memory array using a breakdown phenomena in an ultra-thin dielectric |
US6798693B2 (en) * | 2001-09-18 | 2004-09-28 | Kilopass Technologies, Inc. | Semiconductor memory cell and memory array using a breakdown phenomena in an ultra-thin dielectric |
US6992365B2 (en) | 2001-10-12 | 2006-01-31 | Ovonyx, Inc. | Reducing leakage currents in memories with phase-change material |
US6700151B2 (en) * | 2001-10-17 | 2004-03-02 | Kilopass Technologies, Inc. | Reprogrammable non-volatile memory using a breakdown phenomena in an ultra-thin dielectric |
US6624031B2 (en) | 2001-11-20 | 2003-09-23 | International Business Machines Corporation | Test structure and methodology for semiconductor stress-induced defects and antifuse based on same test structure |
JP2003168734A (ja) * | 2001-11-29 | 2003-06-13 | Mitsubishi Electric Corp | 半導体装置及びその制御方法、その製造方法 |
US6754881B2 (en) | 2001-12-10 | 2004-06-22 | International Business Machines Corporation | Field programmable network processor and method for customizing a network processor |
US6545899B1 (en) | 2001-12-12 | 2003-04-08 | Micron Technology, Inc. | ROM embedded DRAM with bias sensing |
US6597234B2 (en) * | 2001-12-14 | 2003-07-22 | Motorola, Inc. | Anti-fuse circuit and method of operation |
US6756633B2 (en) | 2001-12-27 | 2004-06-29 | Silicon Storage Technology, Inc. | Semiconductor memory array of floating gate memory cells with horizontally oriented floating gate edges |
US6808985B1 (en) * | 2002-02-21 | 2004-10-26 | Taiwan Semiconductor Manufacturing Company | Products derived from embedded flash/EEPROM products |
JP2003257178A (ja) | 2002-03-06 | 2003-09-12 | Matsushita Electric Ind Co Ltd | 半導体メモリ装置 |
US6667602B2 (en) | 2002-03-08 | 2003-12-23 | Visteon Global Technologies, Inc. | Low frequency switching voltage pre-regulator |
FR2838861A1 (fr) | 2002-04-23 | 2003-10-24 | St Microelectronics Sa | Memoire effacable et programmable electriquement comprenant un dispositif de gestion d'une tension d'alimentation interne |
US6940751B2 (en) * | 2002-04-26 | 2005-09-06 | Kilopass Technologies, Inc. | High density semiconductor memory cell and memory array using a single transistor and having variable gate oxide breakdown |
US6777757B2 (en) * | 2002-04-26 | 2004-08-17 | Kilopass Technologies, Inc. | High density semiconductor memory cell and memory array using a single transistor |
US6898116B2 (en) | 2002-04-26 | 2005-05-24 | Kilopass Technologies, Inc. | High density semiconductor memory cell and memory array using a single transistor having a buried N+ connection |
US6682980B2 (en) | 2002-05-06 | 2004-01-27 | Texas Instruments Incorporated | Fabrication of abrupt ultra-shallow junctions using angled PAI and fluorine implant |
US6713839B2 (en) * | 2002-05-24 | 2004-03-30 | Airip | Antifuse structure with low resistance |
US6753590B2 (en) * | 2002-07-08 | 2004-06-22 | International Business Machines Corporation | High impedance antifuse |
US6650143B1 (en) | 2002-07-08 | 2003-11-18 | Kilopass Technologies, Inc. | Field programmable gate array based upon transistor gate oxide breakdown |
US6700176B2 (en) * | 2002-07-18 | 2004-03-02 | Broadcom Corporation | MOSFET anti-fuse structure and method for making same |
US20040135198A1 (en) | 2002-07-23 | 2004-07-15 | Kabushiki Kaisha Toshiba | Semiconductor device and method of fabricating the same, nonvolatile semiconductor memory and method of fabricating the same, and electronic apparatus including nonvolatile semiconductor memory |
US6936909B2 (en) * | 2002-08-29 | 2005-08-30 | Micron Technology, Inc. | Gate dielectric antifuse circuit to protect a high-voltage transistor |
US6751150B2 (en) * | 2002-08-29 | 2004-06-15 | Micron Technology, Inc. | Circuits and method to protect a gate dielectric antifuse |
KR100488542B1 (ko) | 2002-10-21 | 2005-05-11 | 삼성전자주식회사 | 비트라인 프리차아지 타임을 개선한 반도체 메모리 장치 |
US7087499B2 (en) | 2002-12-20 | 2006-08-08 | International Business Machines Corporation | Integrated antifuse structure for FINFET and CMOS devices |
US6933557B2 (en) * | 2003-08-11 | 2005-08-23 | Atmel Corporation | Fowler-Nordheim block alterable EEPROM memory cell |
US6903984B1 (en) | 2003-12-31 | 2005-06-07 | Intel Corporation | Floating-body DRAM using write word line for increased retention time |
US7226821B2 (en) | 2005-06-24 | 2007-06-05 | Cardiac Pacemakers, Inc. | Flip chip die assembly using thin flexible substrates |
JP4468463B2 (ja) | 2008-03-24 | 2010-05-26 | キヤノン株式会社 | インクジェットプリント方法 |
-
2007
- 2007-06-13 US US11/762,552 patent/US7755162B2/en active Active
-
2008
- 2008-06-10 TW TW097121479A patent/TWI441329B/zh active
- 2008-06-11 KR KR1020107000718A patent/KR101256153B1/ko active IP Right Grant
- 2008-06-11 CA CA2647233A patent/CA2647233C/en active Active
- 2008-06-11 JP JP2010511457A patent/JP5714328B2/ja active Active
- 2008-06-11 EP EP08772785.5A patent/EP2165369B1/en active Active
- 2008-06-11 WO PCT/CA2008/001122 patent/WO2008151429A1/en active Application Filing
-
2009
- 2009-12-13 IL IL202708A patent/IL202708A/en active IP Right Grant
-
2010
- 2010-06-11 US US12/814,124 patent/US8026574B2/en active Active
-
2011
- 2011-08-26 US US13/219,215 patent/US8313987B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08213483A (ja) * | 1994-11-12 | 1996-08-20 | Deutsche Itt Ind Gmbh | プログラム可能な半導体メモリ |
JP2004527128A (ja) * | 2001-05-01 | 2004-09-02 | アトメル・コーポレイション | 非対称の薄い窓を有するeepromセル |
JP2006504261A (ja) * | 2002-10-22 | 2006-02-02 | テラ セミコンダクター、インク. | フラッシュeeprom単位セル及びこれを含むメモリーアレイ構造体 |
WO2005109516A1 (en) * | 2004-05-06 | 2005-11-17 | Sidense Corp. | Split-channel antifuse array architecture |
US20060292755A1 (en) * | 2005-06-28 | 2006-12-28 | Parris Patrice M | Tunable antifuse element and method of manufacture |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015043464A (ja) * | 2008-04-04 | 2015-03-05 | サイデンス コーポレーション | 低閾値電圧アンチヒューズデバイス |
KR20160121245A (ko) * | 2015-04-10 | 2016-10-19 | 에스케이하이닉스 주식회사 | 안티 퓨즈 소자, 안티 퓨즈 어레이 및 그 동작 방법 |
KR102369926B1 (ko) | 2015-04-10 | 2022-03-04 | 에스케이하이닉스 주식회사 | 안티 퓨즈 소자, 안티 퓨즈 어레이 및 그 동작 방법 |
US11386971B2 (en) | 2020-03-23 | 2022-07-12 | Kabushiki Kaisha Toshiba | Semiconductor storage device and control method of semiconductor storage device |
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CA2647233C (en) | 2010-09-14 |
US20100244115A1 (en) | 2010-09-30 |
US20110312169A1 (en) | 2011-12-22 |
US8313987B2 (en) | 2012-11-20 |
CA2647233A1 (en) | 2008-12-18 |
KR20100055386A (ko) | 2010-05-26 |
WO2008151429A1 (en) | 2008-12-18 |
KR101256153B1 (ko) | 2013-05-21 |
TW200915563A (en) | 2009-04-01 |
US7755162B2 (en) | 2010-07-13 |
TWI441329B (zh) | 2014-06-11 |
EP2165369B1 (en) | 2016-09-07 |
IL202708A0 (en) | 2010-06-30 |
EP2165369A4 (en) | 2011-01-05 |
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US20070257331A1 (en) | 2007-11-08 |
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