JPH049388B2 - - Google Patents

Info

Publication number
JPH049388B2
JPH049388B2 JP55179323A JP17932380A JPH049388B2 JP H049388 B2 JPH049388 B2 JP H049388B2 JP 55179323 A JP55179323 A JP 55179323A JP 17932380 A JP17932380 A JP 17932380A JP H049388 B2 JPH049388 B2 JP H049388B2
Authority
JP
Japan
Prior art keywords
insulating film
source
impurity region
gate
drain
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 - Lifetime
Application number
JP55179323A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57103348A (en
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 filed Critical
Priority to JP17932380A priority Critical patent/JPS57103348A/ja
Publication of JPS57103348A publication Critical patent/JPS57103348A/ja
Publication of JPH049388B2 publication Critical patent/JPH049388B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

  • Read Only Memory (AREA)
  • Semiconductor Memories (AREA)
JP17932380A 1980-12-18 1980-12-18 Semiconductor memory device Granted JPS57103348A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17932380A JPS57103348A (en) 1980-12-18 1980-12-18 Semiconductor memory device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17932380A JPS57103348A (en) 1980-12-18 1980-12-18 Semiconductor memory device

Publications (2)

Publication Number Publication Date
JPS57103348A JPS57103348A (en) 1982-06-26
JPH049388B2 true JPH049388B2 (enrdf_load_stackoverflow) 1992-02-20

Family

ID=16063820

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17932380A Granted JPS57103348A (en) 1980-12-18 1980-12-18 Semiconductor memory device

Country Status (1)

Country Link
JP (1) JPS57103348A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101927443B1 (ko) * 2012-08-22 2018-12-10 에스케이하이닉스 주식회사 반도체 소자 및 그 제조 방법
US10090360B2 (en) 2015-02-13 2018-10-02 Taiwan Semiconductor Manufacturing Co., Ltd. Method of manufacturing a semiconductor structure including a plurality of trenches

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5828750B2 (ja) * 1979-12-25 1983-06-17 富士通株式会社 半導体装置
JPS5691466A (en) * 1979-12-25 1981-07-24 Fujitsu Ltd Selective writing possible semiconductor element

Also Published As

Publication number Publication date
JPS57103348A (en) 1982-06-26

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