IT1148822B - Metodo per l'attacco o la deposizione selettiva di materiali - Google Patents

Metodo per l'attacco o la deposizione selettiva di materiali

Info

Publication number
IT1148822B
IT1148822B IT21611/80A IT2161180A IT1148822B IT 1148822 B IT1148822 B IT 1148822B IT 21611/80 A IT21611/80 A IT 21611/80A IT 2161180 A IT2161180 A IT 2161180A IT 1148822 B IT1148822 B IT 1148822B
Authority
IT
Italy
Prior art keywords
cathode
electroplating process
selective electroplating
mask
anode
Prior art date
Application number
IT21611/80A
Other languages
English (en)
Other versions
IT8021611A0 (it
Inventor
Samuel Emil Blum
Von Robert Jacob Gutfeld
Robert Lee Melcher
Lubomyr Taras Romankiw
Zlata Kovac
Original Assignee
Ibm
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 US06/037,075 external-priority patent/US4217183A/en
Priority claimed from US05/037,073 external-priority patent/US4239789A/en
Priority claimed from US06/037,074 external-priority patent/US4283259A/en
Application filed by Ibm filed Critical Ibm
Publication of IT8021611A0 publication Critical patent/IT8021611A0/it
Application granted granted Critical
Publication of IT1148822B publication Critical patent/IT1148822B/it

Links

Landscapes

  • Electroplating Methods And Accessories (AREA)
IT21611/80A 1979-05-08 1980-04-24 Metodo per l'attacco o la deposizione selettiva di materiali IT1148822B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/037,075 US4217183A (en) 1979-05-08 1979-05-08 Method for locally enhancing electroplating rates
US05/037,073 US4239789A (en) 1979-05-08 1979-05-08 Maskless method for electroless plating patterns
US06/037,074 US4283259A (en) 1979-05-08 1979-05-08 Method for maskless chemical and electrochemical machining

Publications (2)

Publication Number Publication Date
IT8021611A0 IT8021611A0 (it) 1980-04-24
IT1148822B true IT1148822B (it) 1986-12-03

Family

ID=27365142

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21611/80A IT1148822B (it) 1979-05-08 1980-04-24 Metodo per l'attacco o la deposizione selettiva di materiali

Country Status (1)

Country Link
IT (1) IT1148822B (it)

Also Published As

Publication number Publication date
IT8021611A0 (it) 1980-04-24

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940428