Metal working – Barrier layer or semiconductor device making
Patent
1996-02-28
1999-11-23
Graybill, David E.
Metal working
Barrier layer or semiconductor device making
H01L 2168
Patent
active
059877227
ABSTRACT:
A method and appratus for transporting a lead frame on air rails, wherein the lead frame is moved by pressurized air, and an in-line package assembly system using the method and apparatus.
REFERENCES:
patent: 4555876 (1985-12-01), Ohtake
patent: 4749329 (1988-06-01), Stout
patent: 4851902 (1989-07-01), Tezuka et al.
patent: 4978253 (1990-12-01), Lazzari
patent: 5549716 (1996-08-01), Takahashi et al.
Cho Sung Hee
Kim Deog Gyu
Lee Yong Choul
Park Bok Sik
Graybill David E.
Samsung Electronics Co,. Ltd.
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