GB1297899A - - Google Patents
Info
- Publication number
- GB1297899A GB1297899A GB1297899DA GB1297899A GB 1297899 A GB1297899 A GB 1297899A GB 1297899D A GB1297899D A GB 1297899DA GB 1297899 A GB1297899 A GB 1297899A
- Authority
- GB
- United Kingdom
- Prior art keywords
- semi
- particles
- insulating layer
- trapping
- conductors
- 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.)
- Expired
Links
- 239000004065 semiconductor Substances 0.000 abstract 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 3
- 239000002245 particle Substances 0.000 abstract 3
- 238000009413 insulation Methods 0.000 abstract 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 abstract 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 150000001805 chlorine compounds Chemical class 0.000 abstract 1
- 150000002222 fluorine compounds Chemical class 0.000 abstract 1
- 229910052732 germanium Inorganic materials 0.000 abstract 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 abstract 1
- 239000012212 insulator Substances 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 1
- 239000000395 magnesium oxide Substances 0.000 abstract 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 150000004767 nitrides Chemical class 0.000 abstract 1
- 239000011368 organic material Substances 0.000 abstract 1
- 239000005360 phosphosilicate glass Substances 0.000 abstract 1
- 150000004771 selenides Chemical class 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 150000004772 tellurides Chemical class 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/68—Floating-gate IGFETs
- H10D30/681—Floating-gate IGFETs having only two programming levels
- H10D30/683—Floating-gate IGFETs having only two programming levels programmed by tunnelling of carriers, e.g. Fowler-Nordheim tunnelling
-
- 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
- G11C16/0466—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells with charge storage in an insulating layer, e.g. metal-nitride-oxide-silicon [MNOS], silicon-oxide-nitride-oxide-silicon [SONOS]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/29—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the material, e.g. carbon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/29—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the material, e.g. carbon
- H01L23/291—Oxides or nitrides or carbides, e.g. ceramics, glass
-
- 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
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- 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
- H01L2924/095—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00 with a principal constituent of the material being a combination of two or more materials provided in the groups H01L2924/013 - H01L2924/0715
- H01L2924/097—Glass-ceramics, e.g. devitrified glass
- H01L2924/09701—Low temperature co-fired ceramic [LTCC]
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Non-Volatile Memory (AREA)
- Semiconductor Memories (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7746470A | 1970-10-02 | 1970-10-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1297899A true GB1297899A (enrdf_load_stackoverflow) | 1972-11-29 |
Family
ID=22138205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1297899D Expired GB1297899A (enrdf_load_stackoverflow) | 1970-10-02 | 1971-05-28 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS521839B1 (enrdf_load_stackoverflow) |
DE (1) | DE2149303A1 (enrdf_load_stackoverflow) |
FR (1) | FR2112241B1 (enrdf_load_stackoverflow) |
GB (1) | GB1297899A (enrdf_load_stackoverflow) |
Cited By (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5508543A (en) * | 1994-04-29 | 1996-04-16 | International Business Machines Corporation | Low voltage memory |
US6040605A (en) * | 1998-01-28 | 2000-03-21 | Hitachi, Ltd. | Semiconductor memory device |
EP0914658A4 (en) * | 1996-07-23 | 2000-03-22 | Saifun Semiconductors Ltd | Non-volatile semiconductor memory cell with asymmetric charge interception |
EP0971416A4 (en) * | 1998-01-26 | 2000-08-09 | Sony Corp | STORAGE ARRANGEMENT AND METHOD FOR THEIR PRODUCTION, AND INTEGRATED CIRCUIT AND METHOD FOR THE PRODUCTION OF A SEMICONDUCTOR ARRANGEMENT |
US6104056A (en) * | 1993-08-19 | 2000-08-15 | Hitachi, Ltd. | Semiconductor element and semiconductor memory device using the same |
US6429063B1 (en) | 1999-10-26 | 2002-08-06 | Saifun Semiconductors Ltd. | NROM cell with generally decoupled primary and secondary injection |
US6477084B2 (en) | 1998-05-20 | 2002-11-05 | Saifun Semiconductors Ltd. | NROM cell with improved programming, erasing and cycling |
US6490204B2 (en) | 2000-05-04 | 2002-12-03 | Saifun Semiconductors Ltd. | Programming and erasing methods for a reference cell of an NROM array |
US6552387B1 (en) | 1997-07-30 | 2003-04-22 | Saifun Semiconductors Ltd. | Non-volatile electrically erasable and programmable semiconductor memory cell utilizing asymmetrical charge trapping |
US6584017B2 (en) | 2001-04-05 | 2003-06-24 | Saifun Semiconductors Ltd. | Method for programming a reference cell |
US6583007B1 (en) | 2001-12-20 | 2003-06-24 | Saifun Semiconductors Ltd. | Reducing secondary injection effects |
US6649972B2 (en) | 1997-08-01 | 2003-11-18 | Saifun Semiconductors Ltd. | Two bit non-volatile electrically erasable and programmable semiconductor memory cell utilizing asymmetrical charge trapping |
US6664588B2 (en) | 1998-05-20 | 2003-12-16 | Saifun Semiconductors Ltd. | NROM cell with self-aligned programming and erasure areas |
US6826107B2 (en) | 2002-08-01 | 2004-11-30 | Saifun Semiconductors Ltd. | High voltage insertion in flash memory cards |
US6829172B2 (en) | 2000-05-04 | 2004-12-07 | Saifun Semiconductors Ltd. | Programming of nonvolatile memory cells |
US6828625B2 (en) | 2001-11-19 | 2004-12-07 | Saifun Semiconductors Ltd. | Protective layer in memory device and method therefor |
US6928001B2 (en) | 2000-12-07 | 2005-08-09 | Saifun Semiconductors Ltd. | Programming and erasing methods for a non-volatile memory cell |
US7221138B2 (en) | 2005-09-27 | 2007-05-22 | Saifun Semiconductors Ltd | Method and apparatus for measuring charge pump output current |
US7317633B2 (en) | 2004-07-06 | 2008-01-08 | Saifun Semiconductors Ltd | Protection of NROM devices from charge damage |
US7352627B2 (en) | 2006-01-03 | 2008-04-01 | Saifon Semiconductors Ltd. | Method, system, and circuit for operating a non-volatile memory array |
US7369440B2 (en) | 2005-01-19 | 2008-05-06 | Saifun Semiconductors Ltd. | Method, circuit and systems for erasing one or more non-volatile memory cells |
US7420848B2 (en) | 2002-01-31 | 2008-09-02 | Saifun Semiconductors Ltd. | Method, system, and circuit for operating a non-volatile memory array |
US7457183B2 (en) | 2003-09-16 | 2008-11-25 | Saifun Semiconductors Ltd. | Operating array cells with matched reference cells |
US7466594B2 (en) | 2004-08-12 | 2008-12-16 | Saifun Semiconductors Ltd. | Dynamic matching of signal path and reference path for sensing |
US7518908B2 (en) | 2001-01-18 | 2009-04-14 | Saifun Semiconductors Ltd. | EEPROM array and method for operation thereof |
US7532529B2 (en) | 2004-03-29 | 2009-05-12 | Saifun Semiconductors Ltd. | Apparatus and methods for multi-level sensing in a memory array |
US7605579B2 (en) | 2006-09-18 | 2009-10-20 | Saifun Semiconductors Ltd. | Measuring and controlling current consumption and output current of charge pumps |
US7638835B2 (en) | 2006-02-28 | 2009-12-29 | Saifun Semiconductors Ltd. | Double density NROM with nitride strips (DDNS) |
US7638850B2 (en) | 2004-10-14 | 2009-12-29 | Saifun Semiconductors Ltd. | Non-volatile memory structure and method of fabrication |
US7668017B2 (en) | 2005-08-17 | 2010-02-23 | Saifun Semiconductors Ltd. | Method of erasing non-volatile memory cells |
US7675782B2 (en) | 2002-10-29 | 2010-03-09 | Saifun Semiconductors Ltd. | Method, system and circuit for programming a non-volatile memory array |
US7692961B2 (en) | 2006-02-21 | 2010-04-06 | Saifun Semiconductors Ltd. | Method, circuit and device for disturb-control of programming nonvolatile memory cells by hot-hole injection (HHI) and by channel hot-electron (CHE) injection |
US7701779B2 (en) | 2006-04-27 | 2010-04-20 | Sajfun Semiconductors Ltd. | Method for programming a reference cell |
US7738304B2 (en) | 2002-07-10 | 2010-06-15 | Saifun Semiconductors Ltd. | Multiple use memory chip |
US7743230B2 (en) | 2003-01-31 | 2010-06-22 | Saifun Semiconductors Ltd. | Memory array programming circuit and a method for using the circuit |
US7760554B2 (en) | 2006-02-21 | 2010-07-20 | Saifun Semiconductors Ltd. | NROM non-volatile memory and mode of operation |
US7786512B2 (en) | 2005-07-18 | 2010-08-31 | Saifun Semiconductors Ltd. | Dense non-volatile memory array and method of fabrication |
US7808818B2 (en) | 2006-01-12 | 2010-10-05 | Saifun Semiconductors Ltd. | Secondary injection for NROM |
USRE41868E1 (en) | 1998-01-28 | 2010-10-26 | Hitachi, Ltd. | Semiconductor memory device |
US8053812B2 (en) | 2005-03-17 | 2011-11-08 | Spansion Israel Ltd | Contact in planar NROM technology |
US8253452B2 (en) | 2006-02-21 | 2012-08-28 | Spansion Israel Ltd | Circuit and method for powering up an integrated circuit and an integrated circuit utilizing same |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2772989B1 (fr) * | 1997-12-19 | 2003-06-06 | Commissariat Energie Atomique | Dispositif de memoire multiniveaux a blocage de coulomb, procede de fabrication et procede de lecture/ecriture/ effacement d'un tel dispositif |
FR3129342B1 (fr) | 2021-11-19 | 2023-10-06 | Psa Automobiles Sa | Procédé de sécurisation de l’immobilisation d’un véhicule automobile à la suite d’une commande de freinage du véhicule. |
-
1971
- 1971-05-28 GB GB1297899D patent/GB1297899A/en not_active Expired
- 1971-09-02 FR FR7132348A patent/FR2112241B1/fr not_active Expired
- 1971-09-03 JP JP46067583A patent/JPS521839B1/ja active Pending
- 1971-10-02 DE DE19712149303 patent/DE2149303A1/de active Pending
Cited By (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6787841B2 (en) | 1993-08-19 | 2004-09-07 | Hitachi, Ltd. | Semiconductor element and semiconductor memory device using the same |
US6104056A (en) * | 1993-08-19 | 2000-08-15 | Hitachi, Ltd. | Semiconductor element and semiconductor memory device using the same |
US6674117B2 (en) | 1993-08-19 | 2004-01-06 | Hitachi, Ltd. | Semiconductor element and semiconductor memory device using the same |
US6291852B1 (en) | 1993-08-19 | 2001-09-18 | Hitachi, Ltd. | Semiconductor element and semiconductor memory device using the same |
US7309892B2 (en) | 1993-08-19 | 2007-12-18 | Hitachi, Ltd. | Semiconductor element and semiconductor memory device using the same |
US7061053B2 (en) | 1993-08-19 | 2006-06-13 | Hitachi, Ltd. | Semiconductor element and semiconductor memory device using the same |
US6555882B2 (en) | 1993-08-19 | 2003-04-29 | Hitachi, Ltd. | Semiconductor element and semiconductor memory device using the same |
US5508543A (en) * | 1994-04-29 | 1996-04-16 | International Business Machines Corporation | Low voltage memory |
EP0914658A4 (en) * | 1996-07-23 | 2000-03-22 | Saifun Semiconductors Ltd | Non-volatile semiconductor memory cell with asymmetric charge interception |
US6566699B2 (en) | 1997-07-30 | 2003-05-20 | Saifun Semiconductors Ltd. | Non-volatile electrically erasable and programmable semiconductor memory cell utilizing asymmetrical charge trapping |
US6803299B2 (en) | 1997-07-30 | 2004-10-12 | Saifun Semiconductors Ltd. | Non-volatile electrically erasable and programmable semiconductor memory cell utilizing asymmetrical charge trapping |
US6552387B1 (en) | 1997-07-30 | 2003-04-22 | Saifun Semiconductors Ltd. | Non-volatile electrically erasable and programmable semiconductor memory cell utilizing asymmetrical charge trapping |
US6649972B2 (en) | 1997-08-01 | 2003-11-18 | Saifun Semiconductors Ltd. | Two bit non-volatile electrically erasable and programmable semiconductor memory cell utilizing asymmetrical charge trapping |
US7116577B2 (en) | 1997-08-01 | 2006-10-03 | Saifun Semiconductors Ltd | Two bit non-volatile electrically erasable and programmable semiconductor memory cell utilizing asymmetrical charge trapping |
US6768165B1 (en) | 1997-08-01 | 2004-07-27 | Saifun Semiconductors Ltd. | Two bit non-volatile electrically erasable and programmable semiconductor memory cell utilizing asymmetrical charge trapping |
US7405969B2 (en) | 1997-08-01 | 2008-07-29 | Saifun Semiconductors Ltd. | Non-volatile memory cell and non-volatile memory devices |
EP0971416A4 (en) * | 1998-01-26 | 2000-08-09 | Sony Corp | STORAGE ARRANGEMENT AND METHOD FOR THEIR PRODUCTION, AND INTEGRATED CIRCUIT AND METHOD FOR THE PRODUCTION OF A SEMICONDUCTOR ARRANGEMENT |
USRE41868E1 (en) | 1998-01-28 | 2010-10-26 | Hitachi, Ltd. | Semiconductor memory device |
US6194759B1 (en) | 1998-01-28 | 2001-02-27 | Hitachi, Ltd. | Semiconductor memory device |
US6040605A (en) * | 1998-01-28 | 2000-03-21 | Hitachi, Ltd. | Semiconductor memory device |
US6477084B2 (en) | 1998-05-20 | 2002-11-05 | Saifun Semiconductors Ltd. | NROM cell with improved programming, erasing and cycling |
US6664588B2 (en) | 1998-05-20 | 2003-12-16 | Saifun Semiconductors Ltd. | NROM cell with self-aligned programming and erasure areas |
US6429063B1 (en) | 1999-10-26 | 2002-08-06 | Saifun Semiconductors Ltd. | NROM cell with generally decoupled primary and secondary injection |
US6829172B2 (en) | 2000-05-04 | 2004-12-07 | Saifun Semiconductors Ltd. | Programming of nonvolatile memory cells |
US6937521B2 (en) | 2000-05-04 | 2005-08-30 | Saifun Semiconductors Ltd. | Programming and erasing methods for a non-volatile memory cell |
US6490204B2 (en) | 2000-05-04 | 2002-12-03 | Saifun Semiconductors Ltd. | Programming and erasing methods for a reference cell of an NROM array |
US6928001B2 (en) | 2000-12-07 | 2005-08-09 | Saifun Semiconductors Ltd. | Programming and erasing methods for a non-volatile memory cell |
US7518908B2 (en) | 2001-01-18 | 2009-04-14 | Saifun Semiconductors Ltd. | EEPROM array and method for operation thereof |
US7064983B2 (en) | 2001-04-05 | 2006-06-20 | Saifum Semiconductors Ltd. | Method for programming a reference cell |
US6584017B2 (en) | 2001-04-05 | 2003-06-24 | Saifun Semiconductors Ltd. | Method for programming a reference cell |
US6828625B2 (en) | 2001-11-19 | 2004-12-07 | Saifun Semiconductors Ltd. | Protective layer in memory device and method therefor |
US7098107B2 (en) | 2001-11-19 | 2006-08-29 | Saifun Semiconductor Ltd. | Protective layer in memory device and method therefor |
US6583007B1 (en) | 2001-12-20 | 2003-06-24 | Saifun Semiconductors Ltd. | Reducing secondary injection effects |
US7420848B2 (en) | 2002-01-31 | 2008-09-02 | Saifun Semiconductors Ltd. | Method, system, and circuit for operating a non-volatile memory array |
US7738304B2 (en) | 2002-07-10 | 2010-06-15 | Saifun Semiconductors Ltd. | Multiple use memory chip |
US6826107B2 (en) | 2002-08-01 | 2004-11-30 | Saifun Semiconductors Ltd. | High voltage insertion in flash memory cards |
US7675782B2 (en) | 2002-10-29 | 2010-03-09 | Saifun Semiconductors Ltd. | Method, system and circuit for programming a non-volatile memory array |
US7743230B2 (en) | 2003-01-31 | 2010-06-22 | Saifun Semiconductors Ltd. | Memory array programming circuit and a method for using the circuit |
US7457183B2 (en) | 2003-09-16 | 2008-11-25 | Saifun Semiconductors Ltd. | Operating array cells with matched reference cells |
US7532529B2 (en) | 2004-03-29 | 2009-05-12 | Saifun Semiconductors Ltd. | Apparatus and methods for multi-level sensing in a memory array |
US7317633B2 (en) | 2004-07-06 | 2008-01-08 | Saifun Semiconductors Ltd | Protection of NROM devices from charge damage |
US7466594B2 (en) | 2004-08-12 | 2008-12-16 | Saifun Semiconductors Ltd. | Dynamic matching of signal path and reference path for sensing |
US7638850B2 (en) | 2004-10-14 | 2009-12-29 | Saifun Semiconductors Ltd. | Non-volatile memory structure and method of fabrication |
US7964459B2 (en) | 2004-10-14 | 2011-06-21 | Spansion Israel Ltd. | Non-volatile memory structure and method of fabrication |
US7369440B2 (en) | 2005-01-19 | 2008-05-06 | Saifun Semiconductors Ltd. | Method, circuit and systems for erasing one or more non-volatile memory cells |
US7468926B2 (en) | 2005-01-19 | 2008-12-23 | Saifun Semiconductors Ltd. | Partial erase verify |
US8053812B2 (en) | 2005-03-17 | 2011-11-08 | Spansion Israel Ltd | Contact in planar NROM technology |
US7786512B2 (en) | 2005-07-18 | 2010-08-31 | Saifun Semiconductors Ltd. | Dense non-volatile memory array and method of fabrication |
US7668017B2 (en) | 2005-08-17 | 2010-02-23 | Saifun Semiconductors Ltd. | Method of erasing non-volatile memory cells |
US7221138B2 (en) | 2005-09-27 | 2007-05-22 | Saifun Semiconductors Ltd | Method and apparatus for measuring charge pump output current |
US7352627B2 (en) | 2006-01-03 | 2008-04-01 | Saifon Semiconductors Ltd. | Method, system, and circuit for operating a non-volatile memory array |
US7808818B2 (en) | 2006-01-12 | 2010-10-05 | Saifun Semiconductors Ltd. | Secondary injection for NROM |
US8253452B2 (en) | 2006-02-21 | 2012-08-28 | Spansion Israel Ltd | Circuit and method for powering up an integrated circuit and an integrated circuit utilizing same |
US7692961B2 (en) | 2006-02-21 | 2010-04-06 | Saifun Semiconductors Ltd. | Method, circuit and device for disturb-control of programming nonvolatile memory cells by hot-hole injection (HHI) and by channel hot-electron (CHE) injection |
US7760554B2 (en) | 2006-02-21 | 2010-07-20 | Saifun Semiconductors Ltd. | NROM non-volatile memory and mode of operation |
US7638835B2 (en) | 2006-02-28 | 2009-12-29 | Saifun Semiconductors Ltd. | Double density NROM with nitride strips (DDNS) |
US7701779B2 (en) | 2006-04-27 | 2010-04-20 | Sajfun Semiconductors Ltd. | Method for programming a reference cell |
US7605579B2 (en) | 2006-09-18 | 2009-10-20 | Saifun Semiconductors Ltd. | Measuring and controlling current consumption and output current of charge pumps |
Also Published As
Publication number | Publication date |
---|---|
FR2112241A1 (enrdf_load_stackoverflow) | 1972-06-16 |
FR2112241B1 (enrdf_load_stackoverflow) | 1974-03-29 |
DE2149303A1 (de) | 1972-04-06 |
JPS521839B1 (enrdf_load_stackoverflow) | 1977-01-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |