Universal clamping mechanism

Details Universal clamping mechanism Universal clamping mechanism

2007-02-27

2007-02-27

Arbes, Carl J. (Department: 3729)

Metal working

Method of mechanical manufacture

Electrical device making

C029S825000, C029S827000, C029S840000

Reexamination Certificate

active

10759989

ABSTRACT:
A method is provided for processing a lead frame. Generally, a first surface of a lead frame base tape is placed on a first surface of the lead frame. A second surface of the lead frame base tape is placed on a first surface of a porous block. A vacuum is placed on a second surface of the porous block. A device for processing lead frames comprises a porous block with a first side and a second side, and a vacuum system connected to the first side of the porous block. The device may also include devices for attaching chips to the lead frame and wire bonding the chips to the lead frame.

REFERENCES:
patent: 3667103 (1972-06-01), Petree
patent: 3704504 (1972-12-01), Koegler
patent: 3755048 (1973-08-01), Schubert
patent: 3930295 (1976-01-01), Rose
patent: 4037830 (1977-07-01), Poluzzi et al.
patent: 4906011 (1990-03-01), Hiyamizu et al.
patent: 5651180 (1997-07-01), Himmel et al.
patent: 01274440 (1989-11-01), None
patent: 404085996 (1992-03-01), None

Affiliated with

Also associated with

Rating

Universal clamping mechanism does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Universal clamping mechanism, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Universal clamping mechanism will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3812575