FR2020020B1 - - Google Patents

Info

Publication number
FR2020020B1
FR2020020B1 FR6928468A FR6928468A FR2020020B1 FR 2020020 B1 FR2020020 B1 FR 2020020B1 FR 6928468 A FR6928468 A FR 6928468A FR 6928468 A FR6928468 A FR 6928468A FR 2020020 B1 FR2020020 B1 FR 2020020B1
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
FR6928468A
Other languages
French (fr)
Other versions
FR2020020A1 (enExample
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2020020A1 publication Critical patent/FR2020020A1/fr
Application granted granted Critical
Publication of FR2020020B1 publication Critical patent/FR2020020B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H10W74/43—
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
    • H10D84/01—Manufacture or treatment
    • H10P50/283—
    • H10P76/40—
    • H10P95/00—
    • H10W20/40—
    • H10W74/40—
FR6928468A 1968-10-07 1969-08-19 Expired FR2020020B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76557468A 1968-10-07 1968-10-07

Publications (2)

Publication Number Publication Date
FR2020020A1 FR2020020A1 (enExample) 1970-07-10
FR2020020B1 true FR2020020B1 (enExample) 1974-09-20

Family

ID=25073903

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6928468A Expired FR2020020B1 (enExample) 1968-10-07 1969-08-19

Country Status (4)

Country Link
JP (1) JPS4829187B1 (enExample)
DE (1) DE1948923C3 (enExample)
FR (1) FR2020020B1 (enExample)
GB (1) GB1265199A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2020531C2 (de) * 1970-04-27 1982-10-21 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Herstellung von Silizium-Höchstfrequenz-Planartransistoren

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3479237A (en) * 1966-04-08 1969-11-18 Bell Telephone Labor Inc Etch masks on semiconductor surfaces

Also Published As

Publication number Publication date
DE1948923B2 (de) 1977-04-14
DE1948923A1 (de) 1970-04-16
JPS4829187B1 (enExample) 1973-09-07
DE1948923C3 (de) 1980-10-30
FR2020020A1 (enExample) 1970-07-10
GB1265199A (enExample) 1972-03-01

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Legal Events

Date Code Title Description
ST Notification of lapse