Inventor
JOHNSON FRANK J
CA7 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSON FRANK J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMKOR ELECTRONICS INC
3 patentsUS5183724AFeb 2, 1993
Method of producing a strip of lead frames for integrated circuit dies in a continuous system
AMKOR ELECTRONICS INC13 citations71
US5305043AApr 19, 1994
Method of and apparatus for producing a strip of lead frames for integrated circuit dies in a continuous system
AMKOR ELECTRONICS INC5 citations60
US5269210ADec 14, 1993
Slitter machine for use in manufacturing semiconductor devices
AMKOR ELECTRONICS INC4 citations60