JP2002511655A - 半導体メモリ装置及びその製造方法 - Google Patents

半導体メモリ装置及びその製造方法

Info

Publication number
JP2002511655A
JP2002511655A JP2000544011A JP2000544011A JP2002511655A JP 2002511655 A JP2002511655 A JP 2002511655A JP 2000544011 A JP2000544011 A JP 2000544011A JP 2000544011 A JP2000544011 A JP 2000544011A JP 2002511655 A JP2002511655 A JP 2002511655A
Authority
JP
Japan
Prior art keywords
region
semiconductor memory
memory device
contact
substrate
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.)
Ceased
Application number
JP2000544011A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002511655A5 (enExample
Inventor
ルッシュ アンドレアス
ローテンホイサー シュテフェン
トリュービー アレクサンダー
洋一 大谷
ツィンマーマン ウルリヒ
Original Assignee
インフィネオン テクノロジース アクチエンゲゼルシャフト
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by インフィネオン テクノロジース アクチエンゲゼルシャフト filed Critical インフィネオン テクノロジース アクチエンゲゼルシャフト
Publication of JP2002511655A publication Critical patent/JP2002511655A/ja
Publication of JP2002511655A5 publication Critical patent/JP2002511655A5/ja
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10B—ELECTRONIC MEMORY DEVICES
    • H10B20/00—Read-only memory [ROM] devices
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
    • H10D84/01—Manufacture or treatment
    • H10D84/02—Manufacture or treatment characterised by using material-based technologies
    • H10D84/03—Manufacture or treatment characterised by using material-based technologies using Group IV technology, e.g. silicon technology or silicon-carbide [SiC] technology
    • H10D84/038—Manufacture or treatment characterised by using material-based technologies using Group IV technology, e.g. silicon technology or silicon-carbide [SiC] technology using silicon technology, e.g. SiGe

Landscapes

  • Semiconductor Memories (AREA)
  • Semiconductor Integrated Circuits (AREA)
JP2000544011A 1998-04-08 1999-03-25 半導体メモリ装置及びその製造方法 Ceased JP2002511655A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19815874A DE19815874C2 (de) 1998-04-08 1998-04-08 ROM-Halbleiter-Speichervorrichtung mit Implantationsbereichen zur Einstellung eines Kontaktwiderstandes und Verfahren zu deren Herstellung
DE19815874.2 1998-04-08
PCT/DE1999/000901 WO1999053546A1 (de) 1998-04-08 1999-03-25 Halbleiter-speichervorrichtung und verfahren zu deren herstellung

Publications (2)

Publication Number Publication Date
JP2002511655A true JP2002511655A (ja) 2002-04-16
JP2002511655A5 JP2002511655A5 (enExample) 2006-02-16

Family

ID=7864069

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000544011A Ceased JP2002511655A (ja) 1998-04-08 1999-03-25 半導体メモリ装置及びその製造方法

Country Status (7)

Country Link
US (1) US7230877B1 (enExample)
EP (1) EP1070352B1 (enExample)
JP (1) JP2002511655A (enExample)
KR (1) KR100408944B1 (enExample)
DE (2) DE19815874C2 (enExample)
TW (1) TW404026B (enExample)
WO (1) WO1999053546A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7388778B2 (en) 2005-04-27 2008-06-17 Samsung Electronics Co., Ltd. Nonvolatile memory devices that support virtual page storage using odd-state memory cells
US7876614B2 (en) 2007-10-23 2011-01-25 Samsung Electronics Co., Ltd. Multi-bit flash memory device and program and read methods thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102456693A (zh) * 2010-10-27 2012-05-16 上海华虹Nec电子有限公司 掩膜型rom器件的单元结构

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5967666A (ja) * 1982-10-09 1984-04-17 Mitsubishi Electric Corp Ｒｏｍ
JP2508247B2 (ja) * 1989-03-20 1996-06-19 三菱電機株式会社 マスクｒｏｍの製造方法
US5526306A (en) * 1994-02-10 1996-06-11 Mega Chips Corporation Semiconductor memory device and method of fabricating the same
JPH0837164A (ja) * 1994-07-21 1996-02-06 Nec Corp 半導体装置の製造方法
TW287313B (enExample) * 1995-02-20 1996-10-01 Matsushita Electric Industrial Co Ltd
JP3586332B2 (ja) * 1995-02-28 2004-11-10 新日本製鐵株式会社 不揮発性半導体記憶装置及びその製造方法
US5563098A (en) * 1995-04-10 1996-10-08 Taiwan Semiconductor Manufacturing Company Buried contact oxide etch with poly mask procedure
JP3185862B2 (ja) * 1997-09-10 2001-07-11 日本電気株式会社 マスク型半導体装置の製造方法
US6030871A (en) * 1998-05-05 2000-02-29 Saifun Semiconductors Ltd. Process for producing two bit ROM cell utilizing angled implant
US6200861B1 (en) * 1999-03-26 2001-03-13 Taiwan Semiconductor Manufacturing Co., Ltd. Method of fabricating high density multiple states mask ROM cells

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7388778B2 (en) 2005-04-27 2008-06-17 Samsung Electronics Co., Ltd. Nonvolatile memory devices that support virtual page storage using odd-state memory cells
US7483301B2 (en) 2005-04-27 2009-01-27 Samsung Electronics Co., Ltd. Nonvolatile memory devices that support virtual page storage using odd-state memory cells and methods of programming same
US7710773B2 (en) 2005-04-27 2010-05-04 Samsung Electronics Co., Ltd. Nonvolatile memory devices that support virtual page storage using odd-state memory cells
US7876614B2 (en) 2007-10-23 2011-01-25 Samsung Electronics Co., Ltd. Multi-bit flash memory device and program and read methods thereof

Also Published As

Publication number Publication date
DE59914831D1 (de) 2008-09-25
KR100408944B1 (ko) 2003-12-11
DE19815874A1 (de) 1999-10-14
DE19815874C2 (de) 2002-06-13
US7230877B1 (en) 2007-06-12
WO1999053546A1 (de) 1999-10-21
EP1070352B1 (de) 2008-08-13
TW404026B (en) 2000-09-01
EP1070352A1 (de) 2001-01-24
KR20010042569A (ko) 2001-05-25

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