JPS5432080A - Manufacture of information storage element - Google Patents

Manufacture of information storage element

Info

Publication number
JPS5432080A
JPS5432080A JP9839577A JP9839577A JPS5432080A JP S5432080 A JPS5432080 A JP S5432080A JP 9839577 A JP9839577 A JP 9839577A JP 9839577 A JP9839577 A JP 9839577A JP S5432080 A JPS5432080 A JP S5432080A
Authority
JP
Japan
Prior art keywords
manufacture
information storage
storage element
injecting
floating gate
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.)
Granted
Application number
JP9839577A
Other languages
Japanese (ja)
Other versions
JPS6011474B2 (en
Inventor
Mitsuru Sakamoto
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP52098395A priority Critical patent/JPS6011474B2/en
Publication of JPS5432080A publication Critical patent/JPS5432080A/en
Publication of JPS6011474B2 publication Critical patent/JPS6011474B2/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10BELECTRONIC MEMORY DEVICES
    • H10B20/00Read-only memory [ROM] devices

Landscapes

  • Electrodes Of Semiconductors (AREA)
  • Non-Volatile Memory (AREA)

Abstract

PURPOSE:To secure writing of the information into the floating gate by injecting the ion containing the electric charge within the floating gate through the ion injecting techique.
JP52098395A 1977-08-16 1977-08-16 Method for manufacturing information storage device Expired JPS6011474B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52098395A JPS6011474B2 (en) 1977-08-16 1977-08-16 Method for manufacturing information storage device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52098395A JPS6011474B2 (en) 1977-08-16 1977-08-16 Method for manufacturing information storage device

Publications (2)

Publication Number Publication Date
JPS5432080A true JPS5432080A (en) 1979-03-09
JPS6011474B2 JPS6011474B2 (en) 1985-03-26

Family

ID=14218639

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52098395A Expired JPS6011474B2 (en) 1977-08-16 1977-08-16 Method for manufacturing information storage device

Country Status (1)

Country Link
JP (1) JPS6011474B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6164153A (en) * 1984-09-05 1986-04-02 Nec Corp Semiconductor memory storage and manufacture thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03108503A (en) * 1989-09-22 1991-05-08 Inax Corp Molding method for forming mold for pressure casting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6164153A (en) * 1984-09-05 1986-04-02 Nec Corp Semiconductor memory storage and manufacture thereof

Also Published As

Publication number Publication date
JPS6011474B2 (en) 1985-03-26

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