BR6913205D0 - PROCESS FOR THE MANUFACTURE OF SEMICONDUCTOR DEVICES USING SELECTIVE ELECTROLYTICAL ATTACK - Google Patents

PROCESS FOR THE MANUFACTURE OF SEMICONDUCTOR DEVICES USING SELECTIVE ELECTROLYTICAL ATTACK

Info

Publication number
BR6913205D0
BR6913205D0 BR21320569A BR21320569A BR6913205D0 BR 6913205 D0 BR6913205 D0 BR 6913205D0 BR 21320569 A BR21320569 A BR 21320569A BR 21320569 A BR21320569 A BR 21320569A BR 6913205 D0 BR6913205 D0 BR 6913205D0
Authority
BR
Brazil
Prior art keywords
electrolytical
attack
selective
manufacture
semiconductor devices
Prior art date
Application number
BR21320569A
Other languages
Portuguese (pt)
Inventor
Dijr H Van
M Theunissen
F Smolders
Original Assignee
Philips 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
Application filed by Philips Nv filed Critical Philips Nv
Publication of BR6913205D0 publication Critical patent/BR6913205D0/en

Links

BR21320569A 1968-10-09 1969-10-09 PROCESS FOR THE MANUFACTURE OF SEMICONDUCTOR DEVICES USING SELECTIVE ELECTROLYTICAL ATTACK BR6913205D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6814415A NL6814415A (en) 1968-10-09 1968-10-09

Publications (1)

Publication Number Publication Date
BR6913205D0 true BR6913205D0 (en) 1973-01-11

Family

ID=19804886

Family Applications (1)

Application Number Title Priority Date Filing Date
BR21320569A BR6913205D0 (en) 1968-10-09 1969-10-09 PROCESS FOR THE MANUFACTURE OF SEMICONDUCTOR DEVICES USING SELECTIVE ELECTROLYTICAL ATTACK

Country Status (7)

Country Link
BE (1) BE739941A (en)
BR (1) BR6913205D0 (en)
CH (1) CH504106A (en)
FR (1) FR2020229B1 (en)
GB (1) GB1289147A (en)
NL (1) NL6814415A (en)
SE (1) SE344141B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8426915D0 (en) * 1984-10-24 1984-11-28 Marconi Instruments Ltd Fabricating devices on semiconductor substrates

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3418226A (en) * 1965-05-18 1968-12-24 Ibm Method of electrolytically etching a semiconductor having a single impurity gradient

Also Published As

Publication number Publication date
DE1950533A1 (en) 1970-04-23
GB1289147A (en) 1972-09-13
NL6814415A (en) 1970-04-13
DE1950533B2 (en) 1976-06-24
BE739941A (en) 1970-04-07
CH504106A (en) 1971-02-28
FR2020229B1 (en) 1974-03-15
SE344141B (en) 1972-03-27
FR2020229A1 (en) 1970-07-10

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