Title: Apparatus for mounting semiconductor devices

Abstract: Semiconductor devices are mounted on corresponding lead frames by being inserted into apertures of a masking member in a desired registration with the lead frame strip.

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Inventors: Jackson, Sydney (Hayfield, EN)
Shepherd, Alan Arthur (Bramhall, EN)

Application Number: 327638
Filing Date: 1973-01-29
Publication_date: 1976-01-13
Assignee: Ferranti, Limited (Hollinwood, EN)
Primary Class(es): 228/6.2 29/827, 29/834, 257/E23.032, 257/E23.065, 438/111
Other Classes:
US Patent Ref:

3102331	Sep, 1963	DaCasta	29/203.
3517438	Jun, 1970	Johnson et al.	29/577.
3541675	Nov, 1970	Pennings	29/203.
3698618	Oct, 1972	Helda	29/626.
3811187	May, 1974	Diel et al.	29/626.

Other Refs:
Primary Examiner: Husar, Francis S.
Assistant Examiner: Hampilos, Gus T.
Attorney: Cameron, Kerkam, Sutton, Stowell & Stowell