GB1545880A - Semiconductor data storage method - Google Patents

Semiconductor data storage method

Info

Publication number
GB1545880A
GB1545880A GB6799/78A GB679978A GB1545880A GB 1545880 A GB1545880 A GB 1545880A GB 6799/78 A GB6799/78 A GB 6799/78A GB 679978 A GB679978 A GB 679978A GB 1545880 A GB1545880 A GB 1545880A
Authority
GB
United Kingdom
Prior art keywords
data storage
storage method
semiconductor data
semiconductor
storage
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
Application number
GB6799/78A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TDK Micronas GmbH
ITT Inc
Original Assignee
Deutsche ITT Industries GmbH
ITT Industries Inc
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 Deutsche ITT Industries GmbH, ITT Industries Inc filed Critical Deutsche ITT Industries GmbH
Publication of GB1545880A publication Critical patent/GB1545880A/en
Expired legal-status Critical Current

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
    • G11C16/0466—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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Non-Volatile Memory (AREA)
  • Semiconductor Memories (AREA)
  • Read Only Memory (AREA)
GB6799/78A 1977-02-25 1978-02-21 Semiconductor data storage method Expired GB1545880A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772708101 DE2708101A1 (en) 1977-02-25 1977-02-25 METHOD OF WRITING A STORAGE TRANSISTOR WITH DOUBLE GATE INSULATION

Publications (1)

Publication Number Publication Date
GB1545880A true GB1545880A (en) 1979-05-16

Family

ID=6002106

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6799/78A Expired GB1545880A (en) 1977-02-25 1978-02-21 Semiconductor data storage method

Country Status (5)

Country Link
JP (1) JPS53106583A (en)
DE (1) DE2708101A1 (en)
FR (1) FR2382074A1 (en)
GB (1) GB1545880A (en)
IT (1) IT1092733B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4456978A (en) * 1980-02-12 1984-06-26 General Instrument Corp. Electrically alterable read only memory semiconductor device made by low pressure chemical vapor deposition process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES404184A1 (en) * 1971-07-06 1975-06-01 Ibm A cellular disposal of casual access memory for digital calculators. (Machine-translation by Google Translate, not legally binding)
US3882469A (en) * 1971-11-30 1975-05-06 Texas Instruments Inc Non-volatile variable threshold memory cell

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4456978A (en) * 1980-02-12 1984-06-26 General Instrument Corp. Electrically alterable read only memory semiconductor device made by low pressure chemical vapor deposition process

Also Published As

Publication number Publication date
FR2382074A1 (en) 1978-09-22
IT1092733B (en) 1985-07-12
JPS53106583A (en) 1978-09-16
IT7820203A0 (en) 1978-02-13
DE2708101A1 (en) 1978-08-31

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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