ITMI20042373A1 - Dispositivo elettronico di memoria con celle di memoria non-volatili ad alta densita' e con ridotta interferenza capacitiva fra le celle - Google Patents

Dispositivo elettronico di memoria con celle di memoria non-volatili ad alta densita' e con ridotta interferenza capacitiva fra le celle

Info

Publication number
ITMI20042373A1
ITMI20042373A1 IT002373A ITMI20042373A ITMI20042373A1 IT MI20042373 A1 ITMI20042373 A1 IT MI20042373A1 IT 002373 A IT002373 A IT 002373A IT MI20042373 A ITMI20042373 A IT MI20042373A IT MI20042373 A1 ITMI20042373 A1 IT MI20042373A1
Authority
IT
Italy
Prior art keywords
cells
high density
memory device
volatile memory
reduced capacitive
Prior art date
Application number
IT002373A
Other languages
English (en)
Inventor
Carlo Caimi
Paolo Caprara
Osama Khouri
Giovanni Mastrodomenico
Original Assignee
St Microelectronics Srl
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 St Microelectronics Srl filed Critical St Microelectronics Srl
Priority to IT002373A priority Critical patent/ITMI20042373A1/it
Publication of ITMI20042373A1 publication Critical patent/ITMI20042373A1/it
Priority to DE602005017461T priority patent/DE602005017461D1/de
Priority to EP05027285A priority patent/EP1672645B1/en
Priority to US11/300,053 priority patent/US7319604B2/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/04—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
    • G11C16/0483—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells having several storage transistors connected in series
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10B—ELECTRONIC MEMORY DEVICES
    • H10B41/00—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates
    • H10B41/30—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by the memory core region
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10B—ELECTRONIC MEMORY DEVICES
    • H10B69/00—Erasable-and-programmable ROM [EPROM] devices not provided for in groups H10B41/00 - H10B63/00, e.g. ultraviolet erasable-and-programmable ROM [UVEPROM] devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Non-Volatile Memory (AREA)
  • Semiconductor Memories (AREA)
IT002373A 2004-12-14 2004-12-14 Dispositivo elettronico di memoria con celle di memoria non-volatili ad alta densita' e con ridotta interferenza capacitiva fra le celle ITMI20042373A1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT002373A ITMI20042373A1 (it) 2004-12-14 2004-12-14 Dispositivo elettronico di memoria con celle di memoria non-volatili ad alta densita' e con ridotta interferenza capacitiva fra le celle
DE602005017461T DE602005017461D1 (de) 2004-12-14 2005-12-14 Elektronische Speichervorrichtung mit nichtflüchtigen Speicherzellen mit hoher Dichte und verringerter kapazitiver Zelle-zu-Zelle-Interferenz
EP05027285A EP1672645B1 (en) 2004-12-14 2005-12-14 Electronic memory device having high density non volatile memory cells and a reduced capacitive interference cell-to-cell
US11/300,053 US7319604B2 (en) 2004-12-14 2005-12-14 Electronic memory device having high density non-volatile memory cells and a reduced capacitive interference cell-to-cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT002373A ITMI20042373A1 (it) 2004-12-14 2004-12-14 Dispositivo elettronico di memoria con celle di memoria non-volatili ad alta densita' e con ridotta interferenza capacitiva fra le celle

Publications (1)

Publication Number Publication Date
ITMI20042373A1 true ITMI20042373A1 (it) 2005-03-14

Family

ID=35841936

Family Applications (1)

Application Number Title Priority Date Filing Date
IT002373A ITMI20042373A1 (it) 2004-12-14 2004-12-14 Dispositivo elettronico di memoria con celle di memoria non-volatili ad alta densita' e con ridotta interferenza capacitiva fra le celle

Country Status (4)

Country Link
US (1) US7319604B2 (it)
EP (1) EP1672645B1 (it)
DE (1) DE602005017461D1 (it)
IT (1) ITMI20042373A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080157169A1 (en) * 2006-12-28 2008-07-03 Yuan Jack H Shield plates for reduced field coupling in nonvolatile memory
KR101669261B1 (ko) * 2010-06-14 2016-10-25 삼성전자주식회사 수직 채널 트랜지스터를 구비한 반도체 소자 및 그 제조 방법
US20150070999A1 (en) * 2013-09-11 2015-03-12 Kabushiki Kaisha Toshiba Nonvolatile semiconductor memory device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5293328A (en) * 1992-01-15 1994-03-08 National Semiconductor Corporation Electrically reprogrammable EPROM cell with merged transistor and optiumum area
JP2003282745A (ja) * 2002-03-26 2003-10-03 Toshiba Corp 半導体記憶装置
US6750504B2 (en) * 2002-04-24 2004-06-15 Ememory Technology Inc. Low voltage single-poly flash memory cell and array
EP1435657A1 (en) * 2002-12-30 2004-07-07 STMicroelectronics S.r.l. Non-volatile memory cell and manufacturing process
US7045849B2 (en) 2003-05-21 2006-05-16 Sandisk Corporation Use of voids between elements in semiconductor structures for isolation

Also Published As

Publication number Publication date
US7319604B2 (en) 2008-01-15
DE602005017461D1 (de) 2009-12-17
EP1672645A1 (en) 2006-06-21
EP1672645B1 (en) 2009-11-04
US20060158931A1 (en) 2006-07-20

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