Method for locally enhancing electroplating rates

Chemistry: electrical and wave energy – Processes and products

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

204224R, 204DIG7, C25D 502, C25D 516

Patent

active

042171830

ABSTRACT:
A method for high resolution maskless electroplating is described. Preferential plating results from exposing those regions where enhanced plating is sought to a collimated energy beam. Such exposure can produce an enhancement in the plating rate of 10.sup.3, which is sufficient to eliminate the necessity of masking the surface.

REFERENCES:
patent: 3013955 (1961-12-01), Roberts
patent: 3322231 (1967-05-01), Gourney
patent: 3345274 (1967-10-01), Schmidt
patent: 3345275 (1967-10-01), Schmidt
patent: 3506545 (1970-04-01), Garwin et al.
patent: 3529961 (1970-09-01), Schaefer et al.
patent: 3810829 (1974-05-01), Fletcher
patent: 3848104 (1974-11-01), Locke
patent: 4024029 (1977-05-01), Rain et al.
patent: 4161436 (1979-07-01), Gould
Ultrasonics, Mar. 1975, pp. 79-82.
Electrochemical Society Abstract, No. 161, by M. P. Drake, vol. 78-2, p. 434 (1978).
Electrochimica Acta., vol. 118, p. 619 (1973).
Electrochemical Society Abstract, No. 286, by B. L. Bestel et al., vol. 77, No. 2, p. 759 (1977).
Proceedings of the IEEE, vol. 57, No. 1, p. 21, Jan. 1969.
Insulation/Circuits, pp. 23, 24, Jul. 1978.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method for locally enhancing electroplating rates does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for locally enhancing electroplating rates, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for locally enhancing electroplating rates will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2181406

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.