GB2116367B - An electrically alterable, nonvolatile floating gate memory device - Google Patents

An electrically alterable, nonvolatile floating gate memory device

Info

Publication number
GB2116367B
GB2116367B GB08306288A GB8306288A GB2116367B GB 2116367 B GB2116367 B GB 2116367B GB 08306288 A GB08306288 A GB 08306288A GB 8306288 A GB8306288 A GB 8306288A GB 2116367 B GB2116367 B GB 2116367B
Authority
GB
United Kingdom
Prior art keywords
memory device
floating gate
gate memory
electrically alterable
nonvolatile floating
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
GB08306288A
Other versions
GB8306288D0 (en
GB2116367A (en
Inventor
Rodney Lee Angle
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.)
RCA Corp
Original Assignee
RCA Corp
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 RCA Corp filed Critical RCA Corp
Priority to GB08306288A priority Critical patent/GB2116367B/en
Publication of GB8306288D0 publication Critical patent/GB8306288D0/en
Publication of GB2116367A publication Critical patent/GB2116367A/en
Application granted granted Critical
Publication of GB2116367B publication Critical patent/GB2116367B/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/66Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/68Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
    • H01L29/76Unipolar devices, e.g. field effect transistors
    • H01L29/772Field effect transistors
    • H01L29/78Field effect transistors with field effect produced by an insulated gate
    • H01L29/788Field effect transistors with field effect produced by an insulated gate with floating gate
    • H01L29/7881Programmable transistors with only two possible levels of programmation
    • H01L29/7883Programmable transistors with only two possible levels of programmation charging by tunnelling of carriers, e.g. Fowler-Nordheim tunnelling

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Non-Volatile Memory (AREA)
GB08306288A 1982-03-09 1983-03-08 An electrically alterable, nonvolatile floating gate memory device Expired GB2116367B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08306288A GB2116367B (en) 1982-03-09 1983-03-08 An electrically alterable, nonvolatile floating gate memory device

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB8206908 1982-03-09
US43727182A 1982-10-18 1982-10-18
GB08306288A GB2116367B (en) 1982-03-09 1983-03-08 An electrically alterable, nonvolatile floating gate memory device

Publications (3)

Publication Number Publication Date
GB8306288D0 GB8306288D0 (en) 1983-04-13
GB2116367A GB2116367A (en) 1983-09-21
GB2116367B true GB2116367B (en) 1985-10-02

Family

ID=27261504

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08306288A Expired GB2116367B (en) 1982-03-09 1983-03-08 An electrically alterable, nonvolatile floating gate memory device

Country Status (1)

Country Link
GB (1) GB2116367B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1213229B (en) * 1984-10-23 1989-12-14 Ates Componenti Elettron MERGED NON-VOLATILE MEMORY CELL WITH FLOATING GATE OVERLAPPING THE CONTROL AND SELECTION GATE.

Also Published As

Publication number Publication date
GB8306288D0 (en) 1983-04-13
GB2116367A (en) 1983-09-21

Similar Documents

Publication Publication Date Title
GB2126788B (en) An electrically alterable nonvolatile floating gate memory device
GB2077492B (en) Electrically alterable nonvolatile floating gate memory cell
DE3174858D1 (en) Nonvolatile semiconductor memory device
GB8322568D0 (en) Nonvolatile memory
DE3279855D1 (en) Nonvolatile semiconductor memory circuit
DE3166342D1 (en) Electrically alterable double dense memory
GB2107519B (en) Non-volatile semiconductor memory device
GB2089612B (en) Nonvolatile semiconductor memory device
EP0182595A3 (en) Semiconductor nonvolatile memory device
DE3176810D1 (en) Electrically programmable non-volatile semiconductor memory device
DE3070511D1 (en) Nonvolatile semiconductor memory device
EP0048814A3 (en) Non-volatile semiconductor memory cell
DE3176751D1 (en) Semiconductor memory with improved data programming time
EP0120303A3 (en) Semiconductor memory device having a floating gate electrode
GB2126787B (en) An electrically alterable nonvolatile floating-gate memory device
DE3176549D1 (en) Nonvolatile semiconductor memory device
JPS53108247A (en) Electrically programmable floating gate semiconductor memory
EP0187375A3 (en) Nonvolatile semiconductor memory device
GB2103880B (en) Nonvolatile memory device
EP0138439A3 (en) Electrically erasable programable nonvolatile semiconductor memory device having dual-control gate
EP0183235A3 (en) Nonvolatile semiconductor memory device
DE3174008D1 (en) Non-volatile semiconductor memory device
DE3069974D1 (en) Nonvolatile semiconductor memory device
ZA823251B (en) Alterable threshold semiconductor memory device
GB2116367B (en) An electrically alterable, nonvolatile floating gate memory device

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee