GB1305491A - - Google Patents

Info

Publication number
GB1305491A
GB1305491A GB1768370A GB1768370A GB1305491A GB 1305491 A GB1305491 A GB 1305491A GB 1768370 A GB1768370 A GB 1768370A GB 1768370 A GB1768370 A GB 1768370A GB 1305491 A GB1305491 A GB 1305491A
Authority
GB
United Kingdom
Prior art keywords
substrate
gates
april
forming
heading
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
GB1768370A
Other languages
English (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
Publication of GB1305491A publication Critical patent/GB1305491A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/20—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for electronic equipment
    • H02H7/205—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for electronic equipment for controlled semi-conductors which are not included in a specific circuit arrangement
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D89/00—Aspects of integrated devices not covered by groups H10D84/00 - H10D88/00
    • H10D89/60—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD]
    • H10D89/601—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD] for devices having insulated gate electrodes, e.g. for IGFETs or IGBTs
    • H10D89/611—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD] for devices having insulated gate electrodes, e.g. for IGFETs or IGBTs using diodes as protective elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Insulated Gate Type Field-Effect Transistor (AREA)
GB1768370A 1969-04-21 1970-04-14 Expired GB1305491A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81781069A 1969-04-21 1969-04-21

Publications (1)

Publication Number Publication Date
GB1305491A true GB1305491A (enrdf_load_stackoverflow) 1973-01-31

Family

ID=25223925

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1768370A Expired GB1305491A (enrdf_load_stackoverflow) 1969-04-21 1970-04-14

Country Status (4)

Country Link
JP (1) JPS4830189B1 (enrdf_load_stackoverflow)
DE (1) DE2015815B2 (enrdf_load_stackoverflow)
GB (1) GB1305491A (enrdf_load_stackoverflow)
MY (1) MY7400036A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2157107A (en) * 1984-02-27 1985-10-16 Bengt Gustaf Olsson Protective electrical circuit for field effect transistors

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5431672B2 (enrdf_load_stackoverflow) * 1973-05-02 1979-10-08
DE2539890B2 (de) * 1975-09-08 1978-06-01 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zum Schutz von Eingängen integrierter MOS-Schaltkreise
NL176322C (nl) * 1976-02-24 1985-03-18 Philips Nv Halfgeleiderinrichting met beveiligingsschakeling.
JPS5780774A (en) * 1980-11-07 1982-05-20 Hitachi Ltd Semiconductor integrated circuit device
DE3435751A1 (de) * 1984-09-28 1986-04-10 Siemens AG, 1000 Berlin und 8000 München Integrierte halbleiterschaltung in komplementaerer schaltungstechnik mit ueberspannungsschutz-struktur
US4739437A (en) * 1986-10-22 1988-04-19 Siemens-Pacesetter, Inc. Pacemaker output switch protection
US5272097A (en) * 1992-04-07 1993-12-21 Philip Shiota Method for fabricating diodes for electrostatic discharge protection and voltage references

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US335685A (en) * 1886-02-09 Wagon end-gate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2157107A (en) * 1984-02-27 1985-10-16 Bengt Gustaf Olsson Protective electrical circuit for field effect transistors

Also Published As

Publication number Publication date
DE2015815B2 (de) 1976-06-24
DE2015815A1 (de) 1970-11-05
MY7400036A (en) 1974-12-31
JPS4830189B1 (enrdf_load_stackoverflow) 1973-09-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years