JPS57669B2 - - Google Patents
Info
- Publication number
- JPS57669B2 JPS57669B2 JP11116479A JP11116479A JPS57669B2 JP S57669 B2 JPS57669 B2 JP S57669B2 JP 11116479 A JP11116479 A JP 11116479A JP 11116479 A JP11116479 A JP 11116479A JP S57669 B2 JPS57669 B2 JP S57669B2
- Authority
- JP
- Japan
- 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
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
- H10D30/684—Floating-gate IGFETs having only two programming levels programmed by hot carrier injection
- H10D30/686—Floating-gate IGFETs having only two programming levels programmed by hot carrier injection using hot carriers produced by avalanche breakdown of PN junctions, e.g. floating gate avalanche injection MOS [FAMOS]
Landscapes
- Non-Volatile Memory (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11116479A JPS5642375A (en) | 1979-08-31 | 1979-08-31 | Semiconductor nonvolatile memory |
| EP80302964A EP0025311A3 (en) | 1979-08-31 | 1980-08-27 | Non-volatile semiconductor memory device |
| CA000359378A CA1142646A (en) | 1979-08-31 | 1980-08-29 | Nonvolatile semiconductor memory device |
| US06/859,237 US5101249A (en) | 1979-08-31 | 1986-05-06 | Nonvolatile semiconductor memory device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11116479A JPS5642375A (en) | 1979-08-31 | 1979-08-31 | Semiconductor nonvolatile memory |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5642375A JPS5642375A (en) | 1981-04-20 |
| JPS57669B2 true JPS57669B2 (OSRAM) | 1982-01-07 |
Family
ID=14554093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11116479A Granted JPS5642375A (en) | 1979-08-31 | 1979-08-31 | Semiconductor nonvolatile memory |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5101249A (OSRAM) |
| EP (1) | EP0025311A3 (OSRAM) |
| JP (1) | JPS5642375A (OSRAM) |
| CA (1) | CA1142646A (OSRAM) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4336603A (en) * | 1980-06-18 | 1982-06-22 | International Business Machines Corp. | Three terminal electrically erasable programmable read only memory |
| JPS5836506B2 (ja) * | 1980-11-20 | 1983-08-09 | 富士通株式会社 | 半導体記憶装置 |
| US4939559A (en) * | 1981-12-14 | 1990-07-03 | International Business Machines Corporation | Dual electron injector structures using a conductive oxide between injectors |
| 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 |
| JP2515715B2 (ja) * | 1984-02-24 | 1996-07-10 | 株式会社日立製作所 | 半導体集積回路装置の製造方法 |
| JPH0777240B2 (ja) * | 1989-01-20 | 1995-08-16 | 富士通株式会社 | 半導体装置の製造方法 |
| US5258095A (en) * | 1989-01-20 | 1993-11-02 | Fujitsu Limited | Method for producing a device having an insulator sandwiched between two semiconductor layers |
| DE69033262T2 (de) | 1989-04-13 | 2000-02-24 | Sandisk Corp., Santa Clara | EEPROM-Karte mit Austauch von fehlerhaften Speicherzellen und Zwischenspeicher |
| GB9113795D0 (en) * | 1991-06-26 | 1991-08-14 | Philips Electronic Associated | Thin-film rom devices and their manufacture |
| US5495121A (en) * | 1991-09-30 | 1996-02-27 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
| JP3236706B2 (ja) * | 1993-07-30 | 2001-12-10 | 三菱電機株式会社 | 不揮発性半導体記憶装置およびその製造方法 |
| US6753568B1 (en) | 1996-11-15 | 2004-06-22 | Hitachi, Ltd. | Memory device |
| EP0843360A1 (en) * | 1996-11-15 | 1998-05-20 | Hitachi Europe Limited | Memory device |
| US6121654A (en) * | 1997-10-10 | 2000-09-19 | The Research Foundation Of State University Of New York | Memory device having a crested tunnel barrier |
| US20040021170A1 (en) * | 1999-03-24 | 2004-02-05 | Caywood John M. | Method and apparatus for injecting charge onto the floating gate of a nonvolatile memory cell |
| US6384451B1 (en) | 1999-03-24 | 2002-05-07 | John Caywood | Method and apparatus for injecting charge onto the floating gate of a nonvolatile memory cell |
| US6534816B1 (en) * | 1999-03-24 | 2003-03-18 | John M. Caywood | Method and apparatus for injecting charge onto the floating gate of a nonvolatile memory cell |
| US6586797B2 (en) * | 2001-08-30 | 2003-07-01 | Micron Technology, Inc. | Graded composition gate insulators to reduce tunneling barriers in flash memory devices |
| TWI244166B (en) * | 2004-03-11 | 2005-11-21 | Ememory Technology Inc | A non-volatile memory cell and fabricating method thereof |
| US20050242387A1 (en) * | 2004-04-29 | 2005-11-03 | Micron Technology, Inc. | Flash memory device having a graded composition, high dielectric constant gate insulator |
| US7612403B2 (en) * | 2005-05-17 | 2009-11-03 | Micron Technology, Inc. | Low power non-volatile memory and gate stack |
| US7880217B2 (en) * | 2005-07-30 | 2011-02-01 | Taiwan Semiconductor Manufacturing Co., Ltd. | Programmable non-volatile memory (PNVM) device |
| US8110469B2 (en) | 2005-08-30 | 2012-02-07 | Micron Technology, Inc. | Graded dielectric layers |
| US8320191B2 (en) | 2007-08-30 | 2012-11-27 | Infineon Technologies Ag | Memory cell arrangement, method for controlling a memory cell, memory array and electronic device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3660819A (en) * | 1970-06-15 | 1972-05-02 | Intel Corp | Floating gate transistor and method for charging and discharging same |
| US3878549A (en) * | 1970-10-27 | 1975-04-15 | Shumpei Yamazaki | Semiconductor memories |
| US3856587A (en) * | 1971-03-26 | 1974-12-24 | Co Yamazaki Kogyo Kk | Method of fabricating semiconductor memory device gate |
| US3984822A (en) * | 1974-12-30 | 1976-10-05 | Intel Corporation | Double polycrystalline silicon gate memory device |
| US4104675A (en) * | 1977-06-21 | 1978-08-01 | International Business Machines Corporation | Moderate field hole and electron injection from one interface of MIM or MIS structures |
| DE2832388C2 (de) * | 1978-07-24 | 1986-08-14 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zum Herstellen von MNOS- und MOS-Transistoren in Silizium-Gate-Technologie auf einem Halbleitersubstrat |
| US4217601A (en) * | 1979-02-15 | 1980-08-12 | International Business Machines Corporation | Non-volatile memory devices fabricated from graded or stepped energy band gap insulator MIM or MIS structure |
-
1979
- 1979-08-31 JP JP11116479A patent/JPS5642375A/ja active Granted
-
1980
- 1980-08-27 EP EP80302964A patent/EP0025311A3/en not_active Ceased
- 1980-08-29 CA CA000359378A patent/CA1142646A/en not_active Expired
-
1986
- 1986-05-06 US US06/859,237 patent/US5101249A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA1142646A (en) | 1983-03-08 |
| JPS5642375A (en) | 1981-04-20 |
| EP0025311A2 (en) | 1981-03-18 |
| EP0025311A3 (en) | 1982-07-14 |
| US5101249A (en) | 1992-03-31 |