DE69019872D1 - Elektrisch programmierbare Halbleiterspeicher. - Google Patents

Elektrisch programmierbare Halbleiterspeicher.

Info

Publication number
DE69019872D1
DE69019872D1 DE69019872T DE69019872T DE69019872D1 DE 69019872 D1 DE69019872 D1 DE 69019872D1 DE 69019872 T DE69019872 T DE 69019872T DE 69019872 T DE69019872 T DE 69019872T DE 69019872 D1 DE69019872 D1 DE 69019872D1
Authority
DE
Germany
Prior art keywords
region
punch
injector
regions
charge
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 - Fee Related
Application number
DE69019872T
Other languages
English (en)
Other versions
DE69019872T2 (de
Inventor
Jan Middelhoek
Gerrit-Jan Hemink
Rutger Cornelis Marinu Wijburg
Louis Praamsma
Roger Cuppens
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.)
Koninklijke Philips NV
Original Assignee
Philips Electronics NV
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
Priority claimed from GB898907262A external-priority patent/GB8907262D0/en
Application filed by Philips Electronics NV filed Critical Philips Electronics NV
Publication of DE69019872D1 publication Critical patent/DE69019872D1/de
Application granted granted Critical
Publication of DE69019872T2 publication Critical patent/DE69019872T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor 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
    • H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/68—Types 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
    • H01L29/76—Unipolar devices, e.g. field effect transistors
    • H01L29/772—Field effect transistors
    • H01L29/78—Field effect transistors with field effect produced by an insulated gate
    • H01L29/788—Field effect transistors with field effect produced by an insulated gate with floating gate
    • H01L29/7881—Programmable transistors with only two possible levels of programmation
    • H01L29/7884—Programmable transistors with only two possible levels of programmation charging by hot carrier injection

Landscapes

  • Microelectronics & Electronic Packaging (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Non-Volatile Memory (AREA)
  • Semiconductor Memories (AREA)
  • Read Only Memory (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Microcomputers (AREA)
DE69019872T 1989-03-31 1990-03-26 Elektrisch programmierbare Halbleiterspeicher. Expired - Fee Related DE69019872T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898907262A GB8907262D0 (en) 1989-03-31 1989-03-31 Electrically-programmable semiconductor memories
GB8921445A GB2229858A (en) 1989-03-31 1989-09-22 Electrically-programmable semiconductor memories

Publications (2)

Publication Number Publication Date
DE69019872D1 true DE69019872D1 (de) 1995-07-13
DE69019872T2 DE69019872T2 (de) 1996-02-22

Family

ID=26295155

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69019872T Expired - Fee Related DE69019872T2 (de) 1989-03-31 1990-03-26 Elektrisch programmierbare Halbleiterspeicher.

Country Status (5)

Country Link
EP (1) EP0393737B1 (de)
JP (1) JP2972954B2 (de)
AT (1) ATE123590T1 (de)
DE (1) DE69019872T2 (de)
HU (1) HUT56459A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5703808A (en) * 1996-02-21 1997-12-30 Motorola, Inc. Non-volatile memory cell and method of programming
US6980471B1 (en) 2004-12-23 2005-12-27 Sandisk Corporation Substrate electron injection techniques for programming non-volatile charge storage memory cells

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7208026A (de) * 1972-06-13 1973-12-17
US4163985A (en) * 1977-09-30 1979-08-07 The United States Of America As Represented By The Secretary Of The Air Force Nonvolatile punch through memory cell with buried n+ region in channel
JPS55140265A (en) * 1979-04-13 1980-11-01 Fujitsu Ltd Semiconductor memory device and method of fabricating the same
JPS5864068A (ja) * 1981-10-14 1983-04-16 Agency Of Ind Science & Technol 不揮発性半導体メモリの書き込み方法
US4446535A (en) * 1981-12-31 1984-05-01 International Business Machines Corporation Non-inverting non-volatile dynamic RAM cell
IT1191561B (it) * 1986-06-03 1988-03-23 Sgs Microelettrica Spa Dispositivo di memoria non labile a semiconduttore con porta non connessa (floating gate) alterabile elettricamente

Also Published As

Publication number Publication date
EP0393737A3 (de) 1991-01-30
JPH02294077A (ja) 1990-12-05
EP0393737A2 (de) 1990-10-24
JP2972954B2 (ja) 1999-11-08
HU901878D0 (en) 1990-07-28
HUT56459A (en) 1991-08-28
DE69019872T2 (de) 1996-02-22
EP0393737B1 (de) 1995-06-07
ATE123590T1 (de) 1995-06-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N

8320 Willingness to grant licences declared (paragraph 23)
8328 Change in the person/name/address of the agent

Representative=s name: VOLMER, G., DIPL.-ING., PAT.-ANW., 52066 AACHEN

8339 Ceased/non-payment of the annual fee