FR2070228B1 - - Google Patents

Info

Publication number
FR2070228B1
FR2070228B1 FR7043378A FR7043378A FR2070228B1 FR 2070228 B1 FR2070228 B1 FR 2070228B1 FR 7043378 A FR7043378 A FR 7043378A FR 7043378 A FR7043378 A FR 7043378A FR 2070228 B1 FR2070228 B1 FR 2070228B1
Authority
FR
France
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
FR7043378A
Other versions
FR2070228A1 (fr
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 DE19691960424 external-priority patent/DE1960424C3/de
Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of FR2070228A1 publication Critical patent/FR2070228A1/fr
Application granted granted Critical
Publication of FR2070228B1 publication Critical patent/FR2070228B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof  ; Multistep manufacturing processes therefor
FR7043378A 1969-12-02 1970-12-02 Expired FR2070228B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691960424 DE1960424C3 (de) 1969-12-02 Thyristor mit mindestens vier Zonen abwechselnd entgegengesetzten Leitungstyps und Verfahren zu dessen Herstellung

Publications (2)

Publication Number Publication Date
FR2070228A1 FR2070228A1 (fr) 1971-09-10
FR2070228B1 true FR2070228B1 (fr) 1978-08-11

Family

ID=5752717

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7043378A Expired FR2070228B1 (fr) 1969-12-02 1970-12-02

Country Status (5)

Country Link
US (1) US3634739A (fr)
BE (1) BE759754A (fr)
FR (1) FR2070228B1 (fr)
GB (1) GB1290559A (fr)
SE (1) SE403677B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4918279A (fr) * 1972-06-08 1974-02-18
GB1425651A (en) * 1972-04-03 1976-02-18 Motorola Inc Channel firing thyristor
US3918082A (en) * 1973-11-07 1975-11-04 Jearld L Hutson Semiconductor switching device
US3896477A (en) * 1973-11-07 1975-07-22 Jearld L Hutson Multilayer semiconductor switching devices
CH578254A5 (fr) * 1974-12-03 1976-07-30 Bbc Brown Boveri & Cie
US4080620A (en) * 1975-11-17 1978-03-21 Westinghouse Electric Corporation Reverse switching rectifier and method for making same
FR2451106A1 (fr) * 1979-03-09 1980-10-03 Thomson Csf Dispositif semi-conducteur de commutation a frequence elevee
EP0313000B1 (fr) * 1987-10-21 1998-05-06 Siemens Aktiengesellschaft Méthode de fabrication d'un transistor bipolaire à grille isolée
US5698454A (en) * 1995-07-31 1997-12-16 Ixys Corporation Method of making a reverse blocking IGBT
US6727527B1 (en) 1995-07-31 2004-04-27 Ixys Corporation Reverse blocking IGBT
US20040061170A1 (en) * 1995-07-31 2004-04-01 Ixys Corporation Reverse blocking IGBT
US8222671B2 (en) * 2006-03-21 2012-07-17 Cambridge Enterprises Limited Power semiconductor devices
CN101931001B (zh) * 2009-06-24 2012-05-30 湖北台基半导体股份有限公司 一种非对称快速晶闸管
AU2013206204A1 (en) 2012-06-07 2014-01-09 Aristocrat Technologies Australia Pty Limited A gaming system and a method of gaming

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3476993A (en) * 1959-09-08 1969-11-04 Gen Electric Five layer and junction bridging terminal switching device
BE634737A (fr) * 1962-07-27 1900-01-01
US3277352A (en) * 1963-03-14 1966-10-04 Itt Four layer semiconductor device
FR1440630A (fr) * 1963-10-26 1966-06-03 Siemens Ag élément semiconducteur du type pnpn et le procédé de sa fabrication
DE1514151A1 (de) * 1965-08-09 1969-06-19 Licentia Gmbh Thyristorstruktur
GB1222087A (en) * 1967-07-10 1971-02-10 Lucas Industries Ltd Thyristors
GB1172772A (en) * 1967-07-20 1969-12-03 Westinghouse Brake & Signal Semiconductor Devices.
FR96277E (fr) * 1967-10-12 1972-06-16 Gen Electric Perfectionnements aux dispositifs a semiconducteur.
US3476992A (en) * 1967-12-26 1969-11-04 Westinghouse Electric Corp Geometry of shorted-cathode-emitter for low and high power thyristor
US3486088A (en) * 1968-05-22 1969-12-23 Nat Electronics Inc Regenerative gate thyristor construction

Also Published As

Publication number Publication date
DE1960424A1 (de) 1971-06-16
DE1960424B2 (de) 1975-11-13
GB1290559A (fr) 1972-09-27
BE759754A (fr) 1971-05-17
FR2070228A1 (fr) 1971-09-10
SE403677B (sv) 1978-08-28
US3634739A (en) 1972-01-11

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Legal Events

Date Code Title Description
ST Notification of lapse